Patent Grant
10113732
Various embodiments relate generally to remote control of holiday lights.
Various embodiments relate generally to electrical lighting systems with configurable multi-channel architectures.
Holiday light displays are popular in today's culture. Many families set up elaborate holiday light displays. People tour the city in search of the best and most beautiful light displays. Neighbors may enjoy the competition of providing interesting and different holiday light displays. These displays may include crib scenes, decorated trees, stars, angels, Santa, and other display elements. Some lighting displays are multi colored and some are single colored. Some light displays are exterior to a home or a place of business. Such light displays may include environmentally tolerant lighting elements. Some light displays are interior displays. Some interior lighting displays include an artificial holiday tree.
Electrical energy can be generated at a generator and transported widely to supply electrical loads. As the energy is transported over great distances, the electrical energy may be in the form of a high potential voltage so that power can be delivered at correspondingly low currents to avoid resistive dissipation in the conductors. As the energy comes in proximity to the load, the voltage may be reduced to lower, safer levels. At the load, the electrical energy may be converted to some other form, such as heat, audible music, rotary motion, linear motion, or electromagnetic radiation.
Lights are one type of load that converts electrical energy to electromagnetic radiation. Visible light may result, for example, when electrical current flows through a resistive conductor causing the conductor to heat-up enough to glow. Visible light may also result when electric current arcs between terminals, as in an arc discharge lamp, or when electrons flow across a p-n junction, as in a light emitting diode (LED).
Individual light sources may be combined on a common load circuit that carries a common current so that a single current illuminates multiple light sources simultaneously. Such a load circuit may be referred to as a light string. In some applications, a light string load may include multiple load circuits connected in series and/or parallel.
Apparatus and associated methods relate to a tree-top ornament apparatus configured to present a removeably attachable ornament above a top of a tree and supporting the presented ornament by clamping a ornament-connected deformable conduit to a secure portion of a tree trunk below the top of the tree. In an illustrative embodiment, the conduit may be deformable and yet semi-rigid so as not to deform under the weight of the presented ornament. In some embodiments, a sleeve may be configured to provide an electrical signal to a light emitting device for illuminating the ornament. The sleeve may include a light emitting device within a top hollow of the sleeve. In some embodiments, the light emitting device may be configured to illuminate a clear or semi-clear ornament received in the top hollow of the sleeve. The tree-top ornament apparatus may advantageously secure a tree-top ornament to the tree trunk at a location where the trunk is strong.
Apparatus and associated methods may relate to a tree embedded electrical signal distribution network for providing power and control signals to lighting elements associated with multiple independent control channels. In an illustrative embodiment, trunk segments of an artificial tree may have multiple control channels coupled therein. In some embodiments, mechanical connection of trunk segments may electrically connect corresponding control channels. In an exemplary embodiment, mechanical connection of a branch to a trunk segment may electrically connect a control channel coupled to the branch to one of the control channels of the trunk segment. In some embodiments, a switch associated with a branch connection may provide user selected association of one of the control channels coupled to the trunk segment to a control channel coupled to a branch coupled thereto. Some exemplary tree embedded electrical signal distribution networks may automatically be constructed by mechanically constructing an artificial tree.
Various embodiments may achieve one or more advantages. For example, some embodiments may provide a user lighting control of a holiday display from the comfort of a couch. In some embodiments, a lighting display may be remotely configured while one is away from home, for example.
Apparatus and associated methods relate to an electrical interface design architecture to independently excite each of a network of light strings and/or light string controllers with any of a number of independent excitation signals. In an illustrative example, each of the light strings may receive a selected one of the excitation signals conducted via a wiring assembly to an interface formed as a plug or a corresponding socket. In some embodiments, the interface may galvanically connect one or more of the excitation signals to a corresponding load according to user-selection of a relative orientation between the plug and the socket. In some implementations the load may include a down-stream controller that draws operating power through a selected one of the conductors at the interface. In various implementations, the interface may supply a load such as a multi-channel cable or single channel light string, for example.
In some examples, a transformer may split the power supply into four channels. Through the steady power (e.g., DC voltage) channel, power may be delivered to downstream controllers separated by a network of one or more linking wiring assemblies. Each wiring assembly may include one or more terminations. Each termination may include an electrical interface adapted to mate with any corresponding plug or socket in the network. In some examples, each interface may supply electrical excitation signals to substantially independent (e.g., electrically parallel) circuit branches.
In some examples, each channel of electrical excitation may be modulated to produce independent lighting effects on selected light string loads. The electrical excitation signals may include a substantially steady unipolar electrical excitation to power at least one downstream non-light string load and/or a light string (e.g., continuously on).
Various embodiments may achieve one or more advantages. For example, some embodiments may allow promote flexibility in design and placement of light strings operated simultaneously from independent electrical excitation signal channels. In some embodiments, the network architecture may substantially reduce the difficulty, time, expense while improving performance capabilities by supplying a network of light strings with a standardized set of wiring assemblies. The standardized interfaces with user-selectable interconnections may reduce or eliminate additional wiring to supply loads with multiple independent channels of electrical excitation. For example, an exemplary architecture may allow the excitation supplied to a light string to be selected from 1-of-N available excitation signals by the user simply unplugging the interface and adjusting the relative orientation of the plug and socket to any of N available positions. In some wiring assemblies, multiple terminations provide access to multiple channels for multiple single-channel light strings. In addition, some embodiments may be connected in series and parallel networks via standardized interfaces to distribute multiple independent channels where they are needed with a single wiring assembly. Accordingly, some embodiments may reduce cost and simplify creation of sophisticated lighting effects in different locations, such as in a retail store environment, within a water fountain display, or around various bushes or trees to decorate a yard with light strings.
The details of various embodiments are set forth in the accompanying drawings and the description below. Other features and advantages will be apparent from the description and drawings, and from the claims.
Like reference symbols in the various drawings indicate like elements.
In some embodiments, an app may send a signal to devices within range of the mobile device 130 the signal corresponding to request for remotely controllable devices to identify themselves. The app may then receive an identification signals from the responsive remotely controllable devices and then may make a list of identified remotely controllable devices. The app may then display the list of remotely controllable devices to a user. The app may then receive an input from the user, the input selecting one or more device for control. The app may present to the user a list of controllable modes and/or functions associated with the user selected device. The app may then receive the user's selection and/or input associated with a display mode and/or function. The app may then wirelessly transmit a control signals to a control module 135 associated with the selected device. The control module 135 may then send electrical signals corresponding to the display mode and/or function to the selected device or devices. The signals may be sent to individual light units and/or groups of light units and/or other control modules. via the distribution network coupled to the holiday tree 105. The signals may be send via the distribution network coupled to the holiday tree 105. The distribution network may include one or more electrical channels. For example, an artificial tree may have one or more electrical channel coupled to one or more trunk sections. In some embodiments, tree limbs may have one or more electrical channels. Electrical conductivity between a tree limb and a trunk section may be completed concurrently with mechanically coupling a tree limb to a channel section, for example.
The tree topper 115 depicted in
In various embodiments, a power and signal distribution network may be embedded within an artificial tree. Various exemplary power and signal distribution networks have been described, for example, at [0044] and in FIG. 5 of U.S. patent application Ser. No. 13/288,114, titled “Artificial Tree Apparatus with Axial Electrical Connectors,” filed by Jason Loomis on Nov. 3, 2011, the entire disclosure of which is hereby incorporated by reference. For example, in FIG. 1 of the '114 application, a multi segment tree trunk is depicted. In some embodiments, each of the tree trunk segments may have one or more electrical channels. When the tree trunk segments are mechanically connected to one another, an electrical coupler in each trunk may make electrical connection between corresponding electrical channels. In an illustrative example, two adjacent tree trunk segments may each have four electrical channels. When the adjacent tree trunk segments are mechanically connected, a first channel of a first tree trunk segment may be electrically coupled to a first channel of a second tree trunk segment. Also, corresponding second channels of the adjacent tree trunks may be electrically coupled in the same manner. A third and a fourth channel, respectively may be coupled as the first and second channels above.
In some embodiments, branches of artificial trees may each have one or more electrical channels coupled thereto. Various embodiments of connecting electrical channels in branches to electrical channels in tree trunks have been described, for example, at [0038-0042] and in FIGS. 3-4 of U.S. patent application Ser. No. 13/745,795, titled “Architecture for Routing Multi-Channel Commands via a Tree Column,” filed by Jason Loomis on Jan. 19, 2013, the entire disclosure of which is hereby incorporated by reference. In the embodiment depicted in FIGS. 3-4 of the '795 application, branch/trunk connections are shown. In some embodiments a branch may have a single electrical channel. Such a single channel branch may couple to one of the channels in a trunk segment when the branch is mechanically connected to the trunk segment. In some embodiments, a branch may have two or more electrical channels. Such multi-channel branches may couple one or more of the channels in the branch to one or more channels in the trunk segment to which the branch is mechanically connected.
In some embodiments, signal and power distribution networks are established simultaneous with the mechanical construction of an artificial tree. In some embodiments, the signal and power distribution network is fixed, wherein a branches electrical channel configuration is fixed by its mechanical location. In some embodiments, the signal and power distribution network of a branch may be configured independently of the branches mechanical position. For example, in some embodiments, a selection switch associated with a branch may select one or more electrical channels for branch connection from a plurality of trunk channels. In some embodiments, the branch channel configuration may be performed using an electrical signal, for example. In some embodiments, each light element may independently be assigned or associated with a channel. In an exemplary embodiment each light element may be independently addressable.
Various control modes and/or control functions may be performed. For example, in some embodiments, a wave of color be displayed at the top of a tree. The color may then slowly begin being displayed to lower regions of the tree, until the wave of color is displayed by the lighting elements located at the bottom of the tree. Such a coordinated display may be done by a controller sending a time sequenced series of commands to individual light element controllers. In some embodiments, each light element may have a controller coupled thereto. For example, each light element/controller may be coupled to a common control bus. Each light element may, for example, be a slave on the bus, listening for an address corresponding to the light element. When a light element detects that light elements address, a command associated with the transmission containing the address may be received by that light element. The received transmission may include a lighting command for that particular light element. The light element may then perform the commanded function. For example, a light element may change its illumination color in response to receiving a color-change command. In an exemplary embodiment, a light element may change its light intensity in response to an intensity-change command. In some embodiments a turn-on or turn-off command may be received by a light element.
In some embodiments, the electrical distribution network may include power or may even only be a power distribution network. In some embodiments, each lighting element may include a wireless receiver for receiving control transmissions, for example. In an exemplary embodiment, a single pair of conductors may carry both power and control signals. For example a power and signal distribution network may include a positive power line and a negative power line. A control signal may modulate the voltage difference between the positive power line and the negative power line, for example. Exemplary lighting control modules may decode control signal modulation of the power line. The control module than may send local signals to lighting elements in response to the decoded control signals.
In an artificial tree the top branch may be relatively week in comparison to the tree trunk to which it is connected. Connecting a tree topper device to the tree trunk may provide a more rigid connection than connecting the tree topper device to the top branch. The trunk connected tree topper device may advantageously reduce the danger of accidental falling of the tree topper device, for example. Connecting the tree topper device to a tree trunk may permit quick alignment of the tree topper device to the top branch.
Although various embodiments have been described with reference to the Figures, other embodiments are possible. For example, in some embodiments, the conduit may provide passage for a power channel therethrough. In an exemplary embodiment, power and/or signal channels may be coupled to the conduit. In an exemplary embodiment, a coupler that connects a tree topper to a tree trunk may include a channel connector. For example, when the tree topper is mechanically connected to the tree trunk, one or more electrical channels in the tree topper may be connected to one or more channels of the tree trunk.
In some embodiments, one or more lighting element may be coupled to the ornament sleeve. The lighting element may be configured to illuminate a clear or semi-clear ornament received into the ornament sleeve, for example. In an illustrative embodiment, a sleeve may have an electrical channel coupler that provides connection between a channel in an ornament and a channel in the tree topper when an ornament is received in the hollow.
Various embodiments provide for releaseable connection of an ornament and a tree topper device. For example, in some embodiments, a hollow may receive an ornament. In an exemplary embodiment the sleeve may instead be a projection, upon which an ornament is positioned. In some embodiments an ornament connector is vertically presented at a top vertical surface for connection to an ornament.
In some embodiments, wireless transmission of lighting control may be performed using a mobile device. For example, a cell phone may run a lighting control app. In some embodiments, a tablet computer may run a lighting control program. Transmission between a mobile device a lighting system may be wireless. Various transmission protocols may be used when transmitting lighting commands. For example, transmission may be performed using Bluetooth and/or ZigBee and/or Wi-Fi, or other protocols. In some embodiments, IR light transmission of lighting controls may be used, for example. In some embodiments, transmission may be directly between lighting elements and a mobile device. In some embodiments, transmission may be from a mobile device to a control module, for example. In some embodiments, a lighting display may be controlled from a wireless router. In some embodiments, a control module may use wireless cellphone protocols for transmission. Control signals may be sent to such a control module via a phone call (and/or a text message), for example.
In various embodiments, various methods of controlling lighting elements may be used. Some such methods have been described, for example, at [0043-0048] and in FIG. 8 of U.S. patent application Ser. No. 13/426,577, titled “Low Voltage Coupling Design,” filed by Jiangmen Yi Xin Long on Mar. 21, 2012, the entire disclosure of which is hereby incorporated by reference.
In various embodiments, various tree ornaments may be coupled to a holiday tree. For example, illuminated ornaments may be coupled to a power and control network of a tree. In some embodiments, a tree ornament may be coupled to a coupling site on a tree limb or on a tree trunk segment. In some embodiments, an ornament may couple to a light string. For example, in some embodiments, a lighted tree ornament may have a connector configured as a light element of a light string. For example, the connector may replace a light element and draw power from the light element's connector on the light string. In some embodiments, the tree ornament may be battery powered. In some embodiments, the tree ornament may draw power from the tree's power distribution network. In some embodiments, the tree ornament may receive control signals via the tree's control signal distribution network. In an exemplary embodiment, a tree ornament may receive control signals wireless (e.g. Bluetooth, ZigBee, Wi-Fi, etc.).
In various embodiments, various methods of providing power and control to illuminated holographic tree ornament may be used. Some such holographic tree ornaments have been described, for example, at [0007-0008 and 0013] and in FIG. 1 of U.S. patent application Ser. No. 13/767,833, titled “Decorative Holographic Ornament,” filed by Jason Loomis on Feb. 14, 2013, the entire disclosure of which is hereby incorporated by reference.
The illuminated tree top ornament apparatus of the present invention provides a tree top ornament with one or an array of LED or other lights, with an attachment mechanism for releasable attachment to the top branch or trunk of artificial and natural trees. The lights are connected to a sleeve designed to fit over the top vertical branch of the tree, but which is supported by a rigid conduit that clamps to the tree branch some distance below the top, so that the top of the branch does not itself bear any of the tree top ornament's weight. The user may selectively attach a variety of clear and semi clear acrylic or glass ornamental tree toppers for illumination by the lights.
One problem with many natural and artificial trees is that the top of the tree often does not have the capacity to bear weight, making it difficult to place a tree top ornament. With the inventive design the user is able to clamp the apparatus onto the tree trunk some distance below the top of the tree (e.g., eighteen inches) at a point where the trunk is bigger, stronger, and more rigid.
It is therefore an object of the present invention to provide a new and improved lighting apparatus.
It is another object of the present invention to provide a new and improved illuminated tree top ornament.
A further object or feature of the present invention is a new and improved tree top ornament that can be used with either natural or artificial trees.
An even further object of the present invention is to provide a novel tree top ornament that permits placement of the ornament even on small or weak trees.
Other novel features which are characteristic of the invention, as to organization and method of operation, together with further objects and advantages thereof will be better understood from the following description considered in connection with the accompanying drawing, in which preferred embodiments of the invention are illustrated by way of example. It is to be expressly understood, however, that the drawing is for illustration and description only and is not intended as a definition of the limits of the invention. The various features of novelty which characterize the invention are pointed out with particularity in the claims annexed to and forming part of this disclosure. The invention resides not in any one of these features taken alone, but rather in the particular combination of all of its structures for the functions specified.
There has thus been broadly outlined the more important features of the invention in order that the detailed description thereof that follows may be better understood, and in order that the present contribution to the art may be better appreciated. There are, of course, additional features of the invention that will be described hereinafter and which will form additional subject matter of the claims appended hereto. Those skilled in the art will appreciate that the conception upon which this disclosure is based readily may be utilized as a basis for the designing of other structures, methods and systems for carrying out the several purposes of the present invention. It is important, therefore, that the claims be regarded as including such equivalent constructions insofar as they do not depart from the spirit and scope of the present invention.
Further, the purpose of the Abstract is to enable the U.S. Patent and Trademark Office and the public generally, and especially the scientists, engineers and practitioners in the art who are not familiar with patent or legal terms or phraseology, to determine quickly from a cursory inspection the nature and essence of the technical disclosure of the application. The Abstract is neither intended to define the invention of this application, which is measured by the claims, nor is it intended to be limiting as to the scope of the invention in any way.
Certain terminology and derivations thereof may be used in the following description for convenience in reference only, and will not be limiting. For example, words such as “upward,” “downward,” “left,” and “right” would refer to directions in the drawings to which reference is made unless otherwise stated. Similarly, words such as “inward” and “outward” would refer to directions toward and away from, respectively, the geometric center of a device or area and designated parts thereof. References in the singular tense include the plural, and vice versa, unless otherwise noted.
Referring to
The adjustable cable/conduit 18 supports the sleeve 16, LED array 14 and ornament (e.g., star) 12. The sleeve 16 preferably includes a conical hollow 16a on the bottom which is designed to fit over the top vertical branch of the tree, but since it is supported by the rigid conduit 18 that clamps to the tree branch some distance below the top, the top of the branch does not itself bear any of the tree top ornament's weight.
The LED or other lights may be clear or of any color, or of variable color, to give the desired effect to the illuminated ornament. The sleeve, conduit, clamp, cord, and other visible components are preferably of a construction and color to blend with the tree.
A variation of the inventive apparatus provides a table top (or mantle, windowsill, or other surface) apparatus that illuminates the acrylic objects (e.g., star, angel). This table top LED array may be made in two versions and has two functions.
A first version is battery operated and may work on a 24 hour timer that turns on for 5 hours (or more or less) each day automatically. A second version utilizes a rechargeable battery that rests in home position on a charging plate, much like a wireless home phone, and can then be put on a dinner table or in a windowsill when desired. This version may also work on a 24 hour timer and turn on for a selected period each day automatically.
A first function of the inventive table top apparatus is the illumination of the acrylic pieces. A second function is that the apparatus can be used to illuminate a standard pillar candle (made of real wax). This allows the user to create a beautiful light effect in the candle material but they can use real candles that are actually lit.
Some aspects of embodiments may be implemented as a computer system. For example, various implementations may include digital and/or analog circuitry, computer hardware, firmware, software, or combinations thereof. Apparatus elements can be implemented in a computer program product tangibly embodied in an information carrier, e.g., in a machine-readable storage device, for execution by a programmable processor; and methods can be performed by a programmable processor executing a program of instructions to perform functions of various embodiments by operating on input data and generating an output. Some embodiments can be implemented advantageously in one or more computer programs that are executable on a programmable system including at least one programmable processor coupled to receive data and instructions from, and to transmit data and instructions to, a data storage system, at least one input device, and/or at least one output device. A computer program is a set of instructions that can be used, directly or indirectly, in a computer to perform a certain activity or bring about a certain result. A computer program can be written in any form of programming language, including compiled or interpreted languages, and it can be deployed in any form, including as a stand-alone program or as a module, component, subroutine, or other unit suitable for use in a computing environment.
Suitable processors for the execution of a program of instructions include, by way of example and not limitation, both general and special purpose microprocessors, which may include a single processor or one of multiple processors of any kind of computer. Generally, a processor will receive instructions and data from a read-only memory or a random access memory or both. The essential elements of a computer are a processor for executing instructions and one or more memories for storing instructions and data. Storage devices suitable for tangibly embodying computer program instructions and data include all forms of non-volatile memory, including, by way of example, semiconductor memory devices, such as EPROM, EEPROM, and flash memory devices; magnetic disks, such as internal hard disks and removable disks; magneto-optical disks; and, CD-ROM and DVD-ROM disks. The processor and the memory can be supplemented by, or incorporated in, ASICs (application-specific integrated circuits). In some embodiments, the processor and the member can be supplemented by, or incorporated in hardware programmable devices, such as FPGAs, for example.
In some implementations, each system may be programmed with the same or similar information and/or initialized with substantially identical information stored in volatile and/or non-volatile memory. For example, one data interface may be configured to perform auto configuration, auto download, and/or auto update functions when coupled to an appropriate host device, such as a desktop computer or a server.
In some implementations, one or more user-interface features may be custom configured to perform specific functions. An exemplary embodiment may be implemented in a computer system that includes a graphical user interface and/or an Internet browser. To provide for interaction with a user, some implementations may be implemented on a computer having a display device, such as an LCD (liquid crystal display) monitor for displaying information to the user, a keyboard, and a pointing device, such as a mouse or a trackball by which the user can provide input to the computer.
In various implementations, the system may communicate using suitable communication methods, equipment, and techniques. For example, the system may communicate with compatible devices (e.g., devices capable of transferring data to and/or from the system) using point-to-point communication in which a message is transported directly from the source to the receiver over a dedicated physical link (e.g., fiber optic link, point-to-point wiring, daisy-chain). The components of the system may exchange information by any form or medium of analog or digital data communication, including packet-based messages on a communication network. Examples of communication networks include, e.g., a LAN (local area network), a WAN (wide area network), MAN (metropolitan area network), wireless and/or optical networks, and the computers and networks forming the Internet. Other implementations may transport messages by broadcasting to all or substantially all devices that are coupled together by a communication network, for example, by using omni-directional radio frequency (RF) signals. Still other implementations may transport messages characterized by high directivity, such as RF signals transmitted using directional (i.e., narrow beam) antennas or infrared signals that may optionally be used with focusing optics. Still other implementations are possible using appropriate interfaces and protocols such as, by way of example and not intended to be limiting, USB 2.0, Firewire, ATA/IDE, RS-232, RS-422, RS-485, 802.11 a/b/g, Wi-Fi, Ethernet, IrDA, FDDI (fiber distributed data interface), token-ring networks, or multiplexing techniques based on frequency, time, or code division. Some implementations may optionally incorporate features such as error checking and correction (ECC) for data integrity, or security measures, such as encryption (e.g., WEP) and password protection.
To aid understanding, this document is organized as follows. First, exemplary couplings for a standardized interface are briefly introduced with reference to
The plug 2105 includes a plug connecting face 2115 with plug contacts or channels 2125A-E. The plug connecting face 2115 is shown as a depression in the shape of a rectangle with rounded corners concentric within a circular frame. The plug connecting face 2115 includes an orienting notch 2120 connected to the depression. The plug channels 2115 are positioned within the depression. In some embodiments, the depression may be circular. In some embodiments, the frame may be rectangular.
The socket 2110 includes a socket connecting face 2130 with socket contacts or channels 2135A-E. The socket connecting face 2130 is shown as a protrusion in the shape of a rectangle with rounded corners positioned on a cylindrical support. The plug connecting face 2130 includes a projection 2140 connected to the protrusion. In some embodiments, the protrusion may be in the shape of a circle. In some embodiments, the support may be in the shape of a rectangular prism.
The socket 2110 may also include tabs 2145 extending laterally outward from the sides of the body to receive and hold a retaining cover as will be described in reference to
The notch 2120 and projection 2140 form a mating interface for mating together to ensure that the first connector body or plug 2105 and second connector body or socket 2110 connect in a predetermined and certain orientation such that specific plug contacts or channels 2125A-E align with certain respective socket contacts or channels 2135A-E.
The plug channels 2125A, B, E and the socket channels 2135A, B, E are channels for supplying independent electrical excitation signals to create different lighting effects at loads to be connected by the user. In some implementations, these channels can operate independently of each other. In some examples, for example in applications with high load current loads, the same electrical excitation source may be supplied to two or more of the channels, and the loads may be substantially balanced among the parallel paths by appropriate user selection of the relative orientations between each plug and socket. The plug channel 2125D and the socket channel 2135D form the steady power channel at which steady power may be accessed by light strings anywhere downstream from the controller.
In the depicted example, the plug channel 2125C and the socket channel 2135C form a common channel for forming a return path for each of the independent channels. In other embodiments, one or more common return paths may provide a separate return for two or more of the electrical excitation signal paths. In various embodiments, the at least one common channel may be arranged to be substantially oriented along or around an axis of symmetry for the interface. In the depicted example, the socket channel 2135C lies substantially along a central axis that is orthogonal to a plane defined between the plug and socket when engaged. In any relative orientation allowed in
When the plug 2105 is connected with the socket 2110, the plug connecting face 2115 cooperates with the socket connecting face 2130. The notch 2120 cooperates with the projection 2140 to permit only a single valid registration. When the connecting faces 2115, 2130 cooperate, the plug channels 2125A-E connect with the corresponding socket channels 2135A-E.
The projection 2240 may correspond to a mating structure on the socket 2210 and the notches 2220A-D may correspond to first, second, third, and fourth mating structures on the plug 2205. Depending on the mating interface that is utilized between the projection 2240 and notches 2220A-D the channel 2235A, B, D, E output may differ. In some examples, the channels 2235A, B, D, and E may each be electrically isolated to output a different or specific generated waveform predetermined for that specific channel 2235A, B, D, E. In another example, one of the channels 2235A, B, D, E may correspond to an on position and one of the channels 2235A, B, D, E may correspond to an off position. By way of example, and not limitation, the plug may have 2, 3, 5, 6, 7, or 8 notches, and a corresponding number of independent channels. In another example, the plug 2205 may have 3, 4, 5, or more channels to correspond with a similar number and orientation of channels of the socket 2210.
The socket 2210 may also include tabs 2245 extending laterally outward from the sides of the body to receive and hold a retaining cover as will be described in reference to
The first connector 2305 includes a junction 2320, a socket 2325 having a plurality of channels, and outer tabs 2330. As shown in the exemplary first connector 2305, the junction 2320 comprises a T-shape. The second connector 2310 comprises a plug 2335 having a plurality of channels for mating with one or more of the channels of the socket 2325. Also shown in connection with the second connector 2310 is a ridge 2340 forming the base of the plug 2335 and an extended portion 2345 extending from the base 2340 opposite the plug 2335.
The retaining cover 2315 has a first portion 2350 at a forward end comprising a ring shape and having one or more retaining slots 2355 to correspondingly mate with and lock upon the tabs 2330 of the first connector 2305. Also included with the retaining cover 2315 is a second portion 2360 extending rearwardly of the first portion 2350 and forming an elongated ring shape having an opening 2365 extending through concentric with the first portion 2350 and for receiving the extended portion 2345 of the second connector 2310 and being retained thereupon.
As depicted in
The controller 2800 also includes a processor 2810 (e.g., CPU), random access memory (RAM) 2815, non-volatile memory (NVM) 2820 having which may have embedded code 2825, and a communications port 2830. The processor 2810 may execute code 2825 to perform various digital or analog control functions. The processor 2810 may be a general purpose digital microprocessor 2810 which controls the operation of the controller 2800. The processor 2810 may be a single-chip processor 2810 or implemented with multiple components. Using instructions retrieved from memory, the processor 2810 may control reception and manipulations of input data and the output data or excitation signals. RAM may be used by the processor 2810 as a general storage area and as scratch-pad memory, and can also be used to store input data and processed data.
The exemplary controller 2800 also includes a user interface 2840 controlled by user input and an analog interface 2845 controlled by analog input. The user interface 2840 may include dials, such as for example timing dials, frequency dials, or amplitude control dials. The user interface 2840 may include switches or control buttons, such as for example amplitude changing controls, channel changing controls, or frequency changing controls. The user interface 2840 and the analog interface 2845, as well as the processor 2810, memory, and communications are connected to a control module 2850.
A communications network 2835 may communicate with the communications port 2830 and may be utilized to send and receive data over a network 2835 connected to other controllers 2800 or computer systems. An interface card or similar device and appropriate software may be implemented by the processor 2810 to connect the controller 2800 to an existing network 2835 and transfer data according to standard protocols. The communications network 2835 may also communicate with upstream or downstream controllers 2800, such as for example to activate or deactivate upstream or downstream controllers 2800. In some embodiments, the communications network 2835 is suited for routing a master-slave command to downstream controller 2800. In the embodiment, the controllers 2800 include suitable circuitry for interpreting the master-slave command. Commands sent to upstream or downstream controllers 2800 may be sent through power line carrier modes, optical (e.g., infrared, visible), sound (e.g., audible, ultrasonic, subsonic modulation), or wireless (e.g., Bluetooth, Zigbee) modes, for example.
The exemplary control module 2850 includes a plurality of function generators 2855, 2860, 2865 each for outputting one or more predetermined or user-configured waveforms to a corresponding channel. The function generators 2855, 2860, 2865 may operate independently of one another or together. The function generators 2855, 2860, 2865 may receive pre-stored data for outputting predetermined waveforms or may receive user-configured data from user input to generate unique and customizable waveforms. In some embodiments, the waveforms generated may be electrical waveforms which control and regulate output lumens from one or more lights upon a light string. In some examples, the control module 2850 may also include a switch timing control 2870 which may use a duty cycle to generate control signals for use by the function generators 2855, 2860, 2865. In some embodiments, the control signals may be timed to draw specific current waveforms at specific intervals.
In some embodiments, the waveforms generated by the function generators 2855, 2860, 2865 may comprise one or more frequencies. In some embodiments, the waveforms generated may cause a blinking effect among the connected lights. In some embodiments, the waveforms generated may cause a steady-on effect among the connected lights. In some embodiments, the waveforms generated may cause a dimming effect among the connected lights. In some embodiments, the waveforms generated may cause a dimming effect followed by a steady-on effect among the connected lights. In some embodiments, the waveforms generated may cause a blinking effect followed by a dimming effect followed by a steady-on effect among the connected lights.
In the second stage, the DC power 2920 and ground 2925 are shown leading to a first controller 2930. In some applications, the controller 2930 may include various features of the controller 2800 described with reference to
In the third stage, a DC power 2955 and a ground 2945 continue such that the DC power and ground are passed-through the first controller 2930 so that the DC voltage output from the controller 2930 may be substantially the same as the DC voltage input to the first controller 2930. A plurality of waveforms are generated by the controller 2930 and output to a first channel 2935, a second channel 2940, and a third channel 2950. In the exemplary first channel waveform 2935 is output that generates a color-flipping sequence by two or more lights (e.g., anti-parallel diode circuits), such that a first color light and a second color light are alternately activated upon a single channel light string in response to corresponding alternate polarities of current through the light string. In the exemplary second channel 2940, an on/off waveform is generated such as to cause a blinking effect among the lights. In the exemplary third channel 2950, an on/off waveform is generated such as to cause a blinking effect among the lights. The waveform of the third channel 2950 is depicted as delayed with respect to the waveform of the second channel 2940 such that the signals of the two channels are 180 degrees out of phase (e.g., when the third channel is in an on state the second channel may be in an off state). Depending on the duty cycles, in this example, the on-times between the channels 2940, 2950 may overlap, or there may be dark periods when both of the channels 2940, 2950 are off.
In the fourth stage, a DC power 2985 and a ground 2975 continue such that the DC power and ground are passed-through a second controller 2960 so that the DC voltage output from the controller 2960 is substantially the same as the DC voltage input to the controller 2960. A plurality of waveforms are generated by the controller 2960 and output to a first channel 2965, a second channel 2970, and a third channel 2975. In the exemplary first channel 2965 a waveform is output that generates a first amplitude or corresponding light brightness, followed by a second amplitude or corresponding light brightness, followed by an off state, and then followed by an on state. In the exemplary second channel 2970 a waveform is output that generates a dimming as well as a color-flipping pattern. In the exemplary third channel 2975 a waveform is output that generates a dimming effect as well as an on/off effect.
In some embodiments, the controller 2800, for example, may include an attenuator or gain circuit capable of supplying any of a plurality of values in a range between a maximum voltage and the common, or a maximum voltage line-to-line among any two of the channels, of either positive or negative polarity. For example, a wide range of analog output voltages or controlled current sources may be formed by various circuit subsystems, including without limitation, one or more of a boost, Cuk, SEPIC, Flyback, forward, buck, buck-boost converter, or an amplifier (e.g., class A, B, C, D), or equivalents thereto, taken alone or in combination, and regulated with an open-loop or closed-loop controller (e.g., voltage mode and/or current mode).
The controller 21115 may have various types and configurations of circuitry to generate or perform various functions. Some exemplary functions include steady on, single bulb chase and two bulb chase. The controller 21115 may also include fading functions to fade lights to a lower lumen output where functions may include single bulb fade or two bulb fade. The controller 21115 may also include functions for causing lights to flash, twinkle, sequential fade in fade out, all fade, and fade to dim. In addition, the controller 21115 may have speed settings to control a rate that the excitation signal amplitude lowers and corresponding lights dim. As shown in
All connectors may comprise easy, modular, quick connect-disconnect connectors. Some implementations may include connectors having waterproof construction (e.g., IP-65 rating or the like) that are capable of submerged operation.
Various exemplary splitters incorporating couplings are also illustrated. A first splitter 21340 includes a four-way splitter with four sockets 21345 and four plugs 21350. A second splitter 21355 includes an eight-way splitter with eight sockets 21360 and eight plugs 21365 is illustrated.
Although various embodiments have been described with reference to the Figures, other embodiments are contemplated. For example, a low voltage transformer may split the power supply into 4 separate channels. Some coupling designs may include five nodes, each of which may be connected by a connector holes/pin pairs. One of the nodes is for electrical common (e.g., return path) and 4 of the nodes are for independently driven separate channels.
Some embodiments may include multiple common or return conductors. The conductors may be symmetrically arranged to permit coupling in any permitted relative orientation between socket and plug, examples of which are described with reference to at least
In an illustrative example, one channel may be designated as Steady Power, where one can access steady power anywhere downstream in the network configuration, even if one or more so-called Function Controllers were implemented upstream in the network.
An exemplary function of some embodiments of the described Low Voltage Coupling system may be to employ “Function Controller(s)” to create a lighting effect. The Function Controller may use, for example, 3 Channels (1-3) to create different lighting effects; each channel operating independently to the other two. In some embodiments, a downstream channel may carry a similar electrical waveform as an upstream channel. In other embodiments, a downstream channel may carry a different electrical waveform than an upstream channel.
When using 3-channel Light Strings/Products (e.g., each light string/product actually has three separate light strings in-line, each on a separate channel) there may be only one possible orientation for connecting the male and female couplers (e.g., see Multi-Channel Configuration described with reference to
When using single-channel light strings, the coupler design (see, e.g., single-channel dial-in configuration) may advantageously allow the user to choose which channel he/she wants to connect to; one of the function controlled channels or the steady-power channel. The user may put together multiple lighting arrays, each potentially working off a different controller, and each working in either multi-channel or single channel effect.
In some embodiments, the lighting units may include circuitry to output a first and a second color in simultaneous or an alternating manner. For example, a first light may output a first color and a second light may output a second color. The first light and the second light may be connected to the same channel or may be connected to different channels. In one embodiment, the first light corresponds to a first diode arranged in a first direction and a second light corresponds to a second diode arranged in a second direction on the same channel as the first diode to result in the color flipping output pattern. In some embodiments, the diodes may be arranged in a parallel orientation and connected along the same channel.
In some embodiments, multiple controllers may have circuitry to function in a master-slave configuration. For example, a first controller may function as a master controller and a second controller may function as a slave controller. In some embodiments, the master controller may send signals to the slave controller through the steady-state DC power line to dictate the generated waveforms by the function generator of the second controller. For example, a user may configure a first controller which in turn may configure multiple downstream controllers. In some embodiments, a singular master controller may control 2, 3, 4, 5, or 6 downstream slave controllers. In other embodiments, multiple master controllers may be used to control their corresponding slave controllers. Control signals may be sent between master and slave controllers, such as for example by a power line carrier method. In other embodiments, wireless transmission may be used to send and receive control signals and commands.
In some examples, the controller may have circuitry and/or embedded or user-configured code to control the speed at which connected lights dim, blink on and off. In some embodiments, timing features of the controller circuitry may provide for chasing displays of the lights where the lights are activated sequential to create the chasing effect. In some embodiments, the controller may include inputs for receiving audible commands, such that the function generator outputs frequencies and waveforms corresponding to an input audible command, such as for example a song or a voice. In some embodiments, the controller may include tactile inputs such that the function generator outputs waveforms corresponding to a touch or motion of the controller. For example, the light strings may activate when the controller is touched and deactivate when the controller is touched again. In some embodiments, code or commands may be loaded onto the controller via a USB or wireless device for waveform output.
In some embodiments the controller may be supplied with a high DC power suitable for outputting a plurality of steady-on channels. In other embodiments, the controller may be supplied with a lower DC power that would not be suitable for outputting steady power channels in some or all of the output channels. For example, the controller may only be able to output waveforms which cause alternating blinking effects based on current supply limitations, for example.
The system may be used in various applications. In some embodiments, the system may be used in submersible environments to provide underwater lighting. Each of the devices, including the controller, connectors, transformer, and light strings may be constructed to be waterproof. In some embodiments, the system may be used in marine and/or aircraft vessels. In other embodiments, the system may be used as holiday lighting or landscape lighting. In some embodiments, the system including the controller, plug, socket, and connectors may be formed of a plastic material resistant to water penetration, UV effects, and other deteriorating causes.
In some embodiments, the controller may output electrical waveforms for being received by electrical devices other than lights or light strings. For example, the electrical waveforms may be transmitted to an audible device to cause the audible device to output a particular frequency. In other embodiments, the waveforms other than electrical waveforms may be generated and output by the controller. For example, a regulation of a fluid, such as water or gas, may be controlled by the controller and output to the independent channels in a particular frequency, timing, and/or volume.
A number of implementations have been described. Nevertheless, it will be understood that various modification may be made. For example, advantageous results may be achieved if the steps of the disclosed techniques were performed in a different sequence, or if components of the disclosed systems were combined in a different manner, or if the components were supplemented with other components. Accordingly, other implementations are within the scope of the following claims.
This application claims the benefit and is a continuation of U.S. patent application Ser. No. 14/327,367, titled “Tree Topper with Trunk Attachable Deformable Conduit,” filed by Jason Loomis on Jul. 9, 2014, which claims the benefit and is a continuation-in-part of U.S. patent application Ser. No. 12/231,342, titled “Illuminated Tree Top Ornament Apparatus,” filed by Jason A. Loomis on Sep. 2, 2008, which claims the benefit of U.S. Provisional Application Ser. No. 60/967,026, titled “Illuminated Tree Top Ornament Apparatus,” filed by Jason A. Loomis on Sep. 1, 2007. The application also claims the benefit of U.S. patent application Ser. No. 13/745,795, titled “Architecture for Routing Multi-Channel Commands via a Tree Column,” filed by Jason Loomis on Jan. 19, 2013, which claims the benefit and is a continuation-in-part of U.S. patent application Ser. No. 13/288,114, titled “Artificial Tree Apparatus with Axial Electrical Connectors,” filed by Jason Loomis on Nov. 3, 2011, now abandoned, which claims the benefit and is a continuation-in-part of U.S. patent application Ser. No. 12/836,425, titled “Artificial Tree Apparatus,” filed by Jason Loomis on Jul. 14, 2010, now U.S. Pat. No. 8,053,042, which claims the benefit of U.S. Provisional Application Ser. No. 61/225,258, titled “Artificial Tree Apparatus,” filed by Jason A. Loomis on Jul. 14, 2009. The application also claims the benefit of U.S. patent application Ser. No. 13/767,833, titled “Decorative Holographic Ornament,” filed by Jason Loomis on Feb. 14, 2013, which claims the benefit and is a continuation of U.S. patent application Ser. No. 12/986,066, titled “Decorative Holographic Ornament,” filed by Jason Loomis on Jan. 6, 2011, which claims the benefit of U.S. Provisional Application Ser. No. 61/292,737, titled “Decorative Holographic Sphere,” filed by Jason Loomis on Jan. 6, 2010. The application also claims the benefit of U.S. patent application Ser. No. 13/426,577, titled “Low Voltage Coupling Design,” filed by Jiangmen Yi Xin Long on Mar. 21, 2012, which claims the benefit of U.S. Provisional Application Ser. No. 61/466,402, titled “Low Voltage Coupling Design,” filed by Jiangmen Yi Xin Long on Mar. 22, 2011. This application fully incorporates the disclosures of the following previously submitted applications by reference herein: Serial No.TitleFiling Date14/327,367Tree Topper with Trunk AttachableJul. 9, 2014Deformable Conduit12/231,342Illuminated Tree Top Ornament ApparatusSep. 2, 200860/967,026Illuminated Tree Top Ornament ApparatusSep. 1, 200713/745,795Architecture for Routing Multi-ChannelJan. 19, 2013Commands via a Tree Column13/288,114Artificial Tree Apparatus with AxialNov. 3, 2011Electrical Connectors12/836,425Artificial Tree ApparatusJul. 14, 201061/225,258Artificial Tree ApparatusJul. 14, 200913/767,833Decorative Holographic OrnamentFeb. 14, 201312/986,066Decorative Holographic OrnamentJan. 6, 201161/292,737Decorative Holographic SphereJan. 6, 201013/426,577Low Voltage Coupling DesignMar. 21, 201261/466,402Low Voltage Coupling DesignMar. 22, 2011
| Number | Name | Date | Kind |
|---|---|---|---|
| 5834901 | Shen | Nov 1998 | A |
| 6340233 | Shieh | Jan 2002 | B1 |
| 6422891 | Huang | Jul 2002 | B1 |
| 8298633 | Chen | Oct 2012 | B1 |
| 8376584 | Jenko | Feb 2013 | B1 |
| 20030045147 | Huang | Mar 2003 | A1 |
| 20060164834 | Kao | Jul 2006 | A1 |
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| Number | Date | Country | |
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| 60967026 | Sep 2007 | US | |
| 61292737 | Jan 2010 | US | |
| 61225258 | Jul 2009 | US | |
| 61466402 | Mar 2011 | US |
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