The embodiments of the present invention relate to a controllable wall-mounted support. More particularly, a remotely controlled wall-mounted bracket for a flat panel television or similar article is disclosed.
As technology continues its exponential advancement, consumers reap the rewards. One particular example relates to the availability of new types of televisions, namely flat panel televisions. Some of the most popular types of flat panel televisions are facilitated by plasma, LCD or organic light-emitting diode technology. Such technology allows flat panel televisions to be built only inches thick.
While flat panel televisions are relatively expensive, it is anticipated that prices will fall and sales will double each year for at least the next couple of years. In fact, while only 2% of current television sales comprise flat panel models, it is predicted that the percentage will increase to 10% by 2006. The predictions are supported by the constant news regarding new companies entering the flat panel television market. In just the last year, Gateway7, Dell7 and Hewlett-Packard7 have announced they will enter the flat panel television market.
While the flat panel technology is excellent and improving seemingly every day, there is still a continuing problem with flat panel televisions which hang on a wall or other flat support surface. That is, the ability to view the television from an optimum vantage point is limited. Since flat panel televisions are fixedly mounted flush with a wall or other support surface, they dictate the arrangement of furniture and other items in the subject room. In the past, conventional cathode ray tube televisions have been supported by movable stands or rested on rotatable surfaces which make the televisions mobile thereby eliminating much of the concern over the ability to view the television from an optimum angle (i.e., straight on).
Thus, there continues to be the need for a device, mechanism or method of controlling the orientation of a mounted flat panel television. Moreover, it is desired that the device, mechanism or method be specifically designed for newly manufactured flat panel televisions and also available as an after market product. Importantly, the operation of the device, mechanism or method of controlling the orientation should be capable of being remotely controlled.
Accordingly, the embodiments of the present invention comprise a wall-mounted bracket for supporting a flat panel television or similar mounted article. The bracket is further remotely controlled so that the orientation of the flat panel television may be articulated or adjusted, including tilt, swivel, up, down, right, left, in, out and any combination thereof, to suit any viewing arrangement.
In a first embodiment, four threaded rods form a rectangular support bracket. Four attachment members positioned at each corner of the support bracket, and connecting the four threaded rods, provide a means for securing the bracket to a wall or similar support surface. Two motorized carriages, which traverse along each rod, in conjunction with corresponding rigid tubes joined to the television provide a means for adjusting the orientation of the television display or screen.
By causing the carriages to traverse along the threaded rods, the attached rigid tubes alter the position of the television accordingly. For example, by moving the carriages on a right vertical threaded rod to a generally upper position and the carriages on a left vertical threaded rod to a generally lower position, the television display is turned in a counter-clockwise fashion. Similarly, to move the television display in a right or left direction, the carriages on both the upper and lower horizontal threaded rods are moved in the respective direction. The precise movement of the carriages related to various television orientations is explained in more detail below.
Movement of the carriages is controlled by a remote control device similar to the remote control device used with a television. In fact, the remote operation of the carriages is suitable for integration into a conventional television remote control device or may be subject to its own separate remote control device. The operation of the separate remote control device can also be downloaded into a universal remote control device thereby reducing the number of remote control devices needed to operate an complete entertainment system of electronic devices. The remote control device may be facilitated by infrared, FM or any other suitable signals. Receivers incorporated within the carriages receive the signals transmitted by the remote control device and processors or similar devices cause the carriages to traverse accordingly.
The embodiments of the present invention permit a user to position the flat panel display in the optimum viewing position regardless of the user's position within a viewing room. Moreover, many homes include rooms separated by a short wall, railing or likewise. In such circumstances, the television display may be positioned so that a user can view the display optimally from one or more adjoining rooms. For example, even while cooking dinner in a kitchen adjoining the room being occupied by the television, an individual can still watch the television from an optimum angle.
Alternative embodiments, modifications and variations are evident from the corresponding drawings, detailed description and claims as set forth herein.
Reference is now made to the figures wherein like parts are referred to by like numerals throughout.
The movement of the carriages 120 is facilitated by an internal motor (not shown). In a first embodiment, the carriages 120 may be electronic linear actuators. Activation of the internal motors causes the carriages 120 to traverse along the rods 140. Forward and rear motor directions allow the carriages 120 to move up, down, left and right along rods 140. As detailed below, the movement of the carriages 120 can be remotely controlled. The orientation of the FPT 110 is controlled by the combination of the movement of the carriages 120 and their impact on corresponding tubes 130 which join the carriages 120 to the FPT 110. The tubes 130 are generally rigid enough to both support and influence movement of the FPT 110. For ease of manufacture, the tubes 130 are pre-formed to prevent them from interfering with one another and to provide the necessary force on the FPT 110 to orientate the FPT 110 as desired. In addition, the tubes 130 are rotatably joined to the carriages 120 such that the rotation of the carriages 120 does not affect the position or orientation of the tubes 130.
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It should be evident to those skilled in the art that the FPT 110 and its display 115 may be oriented in an infinite number of positions and is only limited by the mobility of the implemented positional devices (e.g., liner actuators, mobile frame, ball screw actuators, etc.).
Many other features and options are possible with each of the embodiments disclosed above. For instance, a leveler may be incorporated on the assembly to ensure that, if desired, the FPT 110 and its display 115 are level along a horizontal reference line at any orientation. Such leveling will occur automatically and without the need for the user to use the remote control device in an attempt to level the assembly remotely. In addition, a home, conventional or default position may be preprogrammed such that the remote control device includes a button dedicated to returning the FPT 110 to its home position. Similarly, multiple preferred orientations may be preprogrammed such that individual remote control device buttons may facilitate the preferred orientations.
Ideally, power is supplied to the remotely controlled assembly by an electrical cord suitable for plugging-in to a conventional outlet or by battery means. With either power supply means, it is preferred that the means be concealed from view.
While the description has focused on a wireless remote control device, it is understood that the remote control device may be wired and/or affixed to the wall adjacent the FPT 110. In this manner, the processor receives the control signals via an electrical connection (e.g., wire). Also, the processors may be integrated into numerous assembly positions as long as they are in communication with the positional devices.
In this alternative embodiment, three arm sections 615-1 through 615-3 and up to four gear motors 625-1 through 625-4 provide means for positioning the FPT 110. Merkle-Korff Industries of Des Plaines, Ill. manufactures and distributes a suitable gear motor under its VFO series. A first end of the first arm section 615-1 is connected to the wall support 630 via first drive shaft 640-1 and a second end is connected to a second drive shaft 640-2. A first end of the second arm section 615-2 is connected to the second drive shaft 640-2 and a second end is connected to a third drive shaft 640-3 adjacent to a mounting bracket 660 that supports the FPT 110. The mounting bracket 660 may be connected to a rear surface of the FPT 110 in any number of ways including screws, pins and similar fastening devices. The mounting bracket 660 may be designed to accommodate different brands of FPTs. In one embodiment, the ends of the arm sections 615-1 and 615-2 include collars 635-1 through 635-4 with openings along their length to receive the drive shafts 640-1 through 640-3.
As shown, the wall support 630 is sized to fit into a cavity formed between two parallel wall studs 645 and fabricated of a rigid alloy, composite, plastic or similar material having similar properties. The wall support 630 is secured within the wall 620 to the two parallel wall studs 645. Typically, wall studs 645 are spaced 16″ or 24″ apart. Accordingly, the dimensions of the wall support 630 may be varied to accommodate the spacing of the subject wall studs 645. During installation, a vertical member (e.g., 2×4), which acts as a shelf for the support tray 630, may also be secured to the two wall studs 645. An upper and/or lower surface of the wall support 630 secures the first drive shaft 640-1 to which the first end of the first arm section 615-1 is connected.
A first gear motor 625-1 controls rotation of the first arm section 615-1 by rotating the attached first drive shaft 640-1. The first gear motor 625-1 is capable of manipulating the first arm section 615-1 through a pre-established range of motion. For example, the gear motor 625-1 may be capable of moving the first arm section 615-1 between a 0° home position (i.e., parallel to the wall 620) and a 90° fully extended position (i.e., perpendicular to the wall 620). A second gear motor 625-2 manipulates the second arm 615-2 through a similar range of motion by rotating the attached second drive shaft 640-2. It is conceivable that the range of motion may be broader. The second drive shaft 640-2 is free to rotate relative to collar 635-1 while collar 635-2 is connected to the second drive shaft 640-2.
When in a home position, the arm sections 615-1, 615-2 are contained within the support tray 630. While the FPT 110 is in the home position, the first arm section 615-1 and second arm section 615-2 fold into the support tray 630 and rest in generally the same vertical plane.
A third gear motor 625-3 manipulates the FPT 110 in a swivel pattern by rotating the third drive shaft 640-3 which is connected to a short third arm section 615-3 connected to the mounting bracket 660.
A fourth gear motor 625-4 manipulates the FPT 110 in a tilt pattern by rotating the mounting bracket 660 about a horizontal axis.
The electronics and motors of the bracket assembly 600 are powered by a electrical outlet adapter plugged into a power outlet or a dedicated power source such as a battery.
As with the previous embodiments, a remote control device 400 and signal receiver (not shown) are used to position the FPT 110. Software embedded in a processor board facilitates remote positioning of the FPT 110 including control of the gear motors 625-1 through 625-4. The software may also facilitate other features of the bracket assembly 600. The other features include a home position setting, multiple user-defined memory pre-sets, controlled acceleration and deceleration, safety interlock system and manual override.
One such safety feature utilizes sensors to prevent the FPT 110 from swiveling into the wall 620 or pinning an item (e.g., child) between the FPT 110 and the wall 620. Importantly, the software associated with the bracket 600 tracks, maintains and/or records the real time position of the FPT 110 at all times. Such information allows the software to analyze sensor signals to automatically stop movement of the FPT 110 to prevent the FPT 110 from being unintentionally damaged by contacting a wall or other rigid object.
In the surface-mounted embodiment, a surface bracket 670 is attached to two parallel wall studs 645 but from on a surface of the wall 620 rather than between the wall studs 645. The primary difference between the recessed embodiment and the surface-mounted embodiment is the distance between the FPT 110 and the wall 620 in the home position. That is, the FPT 110 rests farther from the wall 620 in the wall mounted embodiment.
Although the invention has been described in detail with reference to several embodiments, additional variations and modifications exist within the scope and spirit of the invention as described and defined in the following claims.
This application is a continuation-in-part of application Ser. No. 10/722,942 filed Nov. 25, 2003.
Number | Date | Country | |
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Parent | 10722942 | Nov 2003 | US |
Child | 11231117 | Sep 2005 | US |