This application incorporates the entire contents of the foregoing application(s) herein by reference.
The subject matter of this application may have common inventorship with and/or may be related to the subject matter of the following:
This application incorporates the entire contents of the foregoing application(s) herein by reference.
Various embodiments relate generally to radio permissive protection covers.
A cover may be used to protect, shelter, and/or guard an enclosed object against undesired threat. For example, a cover may be an overlay or outer layer placed on an object for protection. For example, a tablecloth may be used as a cover for a dining table during a meal to protect the table against grease and other contamination (e.g., wine). In some examples, a cover may conceal and/or obscure an object from outside. For example, a car cover may conceal a car. A user may use a car cover to protect a car from extreme weather when the user may, for example, be away from the car for an extended time. Sometimes, a cover may be used for easy cleaning. For example, a mattress cover may provide an easy way to clean comparing to cleaning a mattress when contaminated
Apparatus and associated methods relate to a stretchable cover assembly permeable to electromagnetic signals formed within an enclosed device envelope to increase the resilience of the actuator body envelope against high-pressure fluid. In an illustrative example, a cover assembly is configured to encapsulate an electronic device. For example, the cover assembly may include a unitary envelope formed from a translucent, radio permissive, and ultraviolet light reflective material. An internal cavity defined by the unitary envelope may repeatedly receive substantially an entire exposed surface of the electronic device. The cover assembly may include an elastic opening that, in a relaxed state, the elastic opening is configured to be sealingly pressed against the enclosed electronic device forming a seal around the entire elastic opening to form a dust-tight and watertight cover. Various embodiments may advantageously protect the enclosed electronic device while selectively permitting electromagnetic signals to pass through.
Various embodiments may achieve one or more advantages. For example, some embodiments may be directed to enhance a water resisting capability of the cover assembly. For example, some embodiments may be directed to enhance user experience and controllability. For example, some embodiments may be directed to system and methods to include light transmission and radio transmission in and out of the cover assembly. For example, some embodiments may be directed system and methods to include light transmission and a touch activated module for the enclosed device.
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.
To aid understanding, this document is organized as follows. First, an exemplary cover assembly having ribs is briefly introduced with reference to
The cover assembly 100 is provided with an internal cavity 105 to receive the electronic device 101. In some embodiments, the cover assembly 100 may forma a continuous surface substantially enclosing the electronic device 101 in the internal cavity 105 to protect the electronic device 101. For example, the cover assembly 100 may protect the electronic device 101 against a high pressure and/or high temperature water used to clean an operating environment of the electronic device. As shown in
In some implementations, the cover assembly 100 may be formed from a translucent amorphous material. For example, the cover assembly 100 may be formed from a translucent silicone. In various embodiments, the cover assembly 100 may be formed from a flexible material. The flexible material may allow the cover assembly 100 to expand to facilitate repeated installation and removal of the cover assembly 100 over an electronic device, such as a radio device, for example. As an illustrative example without limitations, the radio device may include a portable device that may include a replaceable battery unit. In some implementations, the cover assembly 100 may be formed from a flexible material to permit a user to repeatedly remove the cover assembly 100 for battery replacement and/or other maintenance events. For example, the user may re-install the cover assembly 100 over the electronic device after the maintenance event.
In some implementations, the cover assembly 100 may provide characteristics desired in an environment that requires sanitation using high temperature, high-pressure fluid, such as a cleaning solution or solvent, for example. In some implementations, the cover assembly 100 may provide characteristics desired in an unfavorable environment that may be damaging to the electronic device. The cover assembly 100 may protect the electronic device in an environment where flooding is frequent, for example. In some examples, a user may replace the cover assembly 100 in the event the cover assembly 100 becomes compromised.
In some implementations, the cover assembly 100 may be ultraviolet (UV) stabilized. For example, the cover assembly 100 may be made of UV stabilized silicone. The UV stabilized cover assembly 100, for example, may protect a plastic housing of the electronic device 101. In some examples, the cover assembly 100 may selectively reflect one or more ranges of electromagnetic waves. For example, the cover assembly 100 may reflect a UV spectrum of the radio wave while the cover assembly 100 may be permissive to an electromagnetic wave transmission radio frequency.
In some implementations, the cover assembly 100 may be food grade. For example, the cover assembly 100 may be non-toxic. For example, when the cover assembly 100 is being washed down in a food processing environment (e.g., with chemicals, pressure washing), food exposed directly and/or indirectly to the cover assembly 100 may be safe to be consumed. In various examples, the cover assembly 100 may include material having integrity will be upkept under high pressure (e.g., up to 1450 psi) and high temperature (e.g., >75° C.) sanitation and cleaning processes.
In some embodiments, the cover assembly 100 may be formed from a material permissive to electromagnetic waves. For example, the electronic device 101 may include a radio covered by the cover assembly 100. The radio may be operable to transmit and/or receive radio waves through the cover assembly 100. The cover assembly 100 may be formed from electromagnetically permissive material. For example, the material may be radio wave permissive. In some examples, the electromagnetically permissive material may be configured to have a carbon colorant no greater than a predetermined maximum threshold. The electromagnetically permissive material may, for example, be configured to have metallic content less than a predetermined maximum threshold. In some embodiments the electromagnetically permissive material may be configured such that an electromagnetic reflectivity is below a (predetermined) maximum threshold. In some embodiments the electromagnetically permissive material may, for example, be configured such that an electromagnetic absorptivity of the material is below a (predetermined) maximum threshold. The electromagnetically permissive material may, for example, be configured with a minimum (relative) permittivity for at least one frequency of interest. The frequency may, for example, be configured based on a target communication device (e.g., radio) to be covered (e.g., a predetermined frequency range of the radio).
In some examples, the electromagnetic permitting material may include silicone. In some implementations, the cover assembly 100 may be formed with translucent silicone with a durometer of substantially shore A50. In some embodiments the cover assembly 100 may be formed with translucent silicone with a durometer of substantially shore A40.
In various implementations, the cover assembly 100 may be a translucent, radio permissive, and ultraviolet light reflective cover defining an internal cavity (the internal cavity 105 in
At the bottom of the cover assembly 100, in this example, includes an insertion aperture 310 and a sealing envelope 315. A user may insert an electronic device, such as a radio, through the insertion aperture 310 into the internal cavity 105. In some examples, the inserted electronic device may include a proximal surface. In some implementations, when the electronic device is fully inserted into the internal cavity 105, the sealing envelope 315 may form a seal against the proximal surface of the electronic device. The seal may protect the electronic device against high-pressure fluid up to 1450 pounds per inch. The insertion aperture 310 may stretch such that the proximal surface of the electronic device to pass through the insertion aperture 310. For example, the insertion aperture 310 may have a 42 mm radius. To allow the electronic device passes through so that a user may peel off the cover assembly 100 at a distal end from the electronic device to pass through, the insertion aperture 310 may, for example, be stretchable to 76.25 mm in radius. In various embodiments, the cover assembly 100 may be made with material of a radial elongation of the insertion aperture 310 may be more than 40%. In some implementations, the cover assembly 100 may be made with material of a radial elongation of the insertion aperture 310 may be more than 85%. In some examples, a bigger radial elongation may advantageously improve sealing force at the insertion aperture 310.
The sealing envelope 315 includes raised rings 320 (as shown in a close-up diagram in
In various embodiments, the cover assembly 100 may include different shaped ribs 110. For example, the cover assembly 100 may include ribs in a cross-shaped pattern disposed throughout the cover assembly 100. In various embodiments, the enclosed electronic device may also include ribs. In some implementations, air channels or pockets created by the ribs 110 may facilitate the removal of the cover assembly 100 from the enclosed electronic device.
The dimensions disclosed at least with reference to
A surface 605 of the cover assembly 600 may, in some embodiments, be translucent. For example, the enclosed communication device may transmit light signals in and out of the cover assembly 600. In some examples, the enclosed communication device may transmit radio signals in and out of the cover assembly 600. In some implementations, the enclosed device may include at least one LED indicator for communicating information to a user through the translucent surface. In some embodiments, the enclosed device may include a display, such as an LCD display, for displaying various information, images, and/or video to the user through the translucent surface. Materials of various hardness may be used to form the cover assembly 600. For example, the material may have a durometer of shore A 30-50.
Although various embodiments have been described with reference to the figures, other embodiments are possible. In some implementations, the cover assembly 100 may be configured to enclose a digital assistant capable of receiving voice command from a user, performing various tasks as requested by the user by accessing a data network, and generate output by generating a signal to other device via the data network and/or by generating a voice to inform the user. In some implementations, the cover assembly 100 may be configured to enclose a wireless speaker. For example, the wireless speaker may be activated via a touch-activated module to receive music signals through the electromagnetic wave permeable cover assembly and generate a sound wave.
In the depicted example, the cover 705 is provided with an aperture having a diameter D1. A maximum diameter of the emitter housing 710 is D2. The cover 705 may be configured such that the aperture may be temporarily enlarged at least by (D2−D1)=D3 such that the cover 705 may be fitted over and/or removed from the emitter housing 710.
The cover 705 may be configured such that a maximum force is required to operate the aperture from D1 to D2. In some embodiments the cover 705 may be configured such that a maximum force is required to operate the aperture from D1 to D2+x=D4, where x is a dimension (e.g., less than D1) configured to allow a clearance fit over the emitter housing 710.
In some embodiments the cover 705 may be configured such that a minimum force is required to operate the aperture from D1 to D2. For example, the cover 705 may be configured such that a minimum force may be required to expand the aperture at D1. For example, various embodiments may be configured to resist accidental unsealing of the cover 705 from around the emitter housing 710 and/or accidental slippage of the cover 705 off of the emitter housing 710.
In some embodiments, the cover 705 may be configured such that the material's percent elongation within an elastic range includes an elongation required to operate the aperture to D2 and/or D4. For example, D2/D1 may be within an elastic region of the material. In some embodiments D4/D1 may, for example, be within an elastic region of the material.
In some embodiments the elasticity and/or force may be at least partially determined by a thickness T1 of the cover 705 at the aperture. T1 may, for example, be less than D1. A force of operation may, for example, be substantially proportional to T1.
In relation to some embodiments,
In the depicted example, the cover 705 is separated, at least at a top surface, from the emitter housing 710 by an air gap 815. The air gap 815 may, for example, be provided by ribs 820 having a thickness such that a surface of the cover 705 is separated from a touch-sensitive surface of the emitter housing 710 by the air gap 815.
The cover 705 may, for example, be configured such that touch input (e.g., of at least a (predetermined) minimum force and/or displacement) may induce (local) deformation of the cover 705 such that the air gap is closed. The cover 705 may, for example, be configured such that the touch-sensitive circuit 810 responds to touch through the cover 705. In some embodiments the cover 705 may be configured such that the touch-sensitive circuit 810 responds to contact with the cover 705. In some embodiments, a sensitivity setting touch-sensitive circuit 810 may be configured to determine a predetermined minimum touch force. The ribs 820 may, for example, be configured to determine a predetermined minimum displacement.
In some embodiments the air gap 815 may, for example, be configured such that the cover 705 and/or the enclosed device may withstand a high-pressure spray (e.g., at least up to a predetermined pressure level). For example, the air gap 815 may be configured such that the cover 705 deflects upon impact by a high-pressure fluid stream such that an energy unit per unit time is decreased as experience per unit of the material (e.g., mass, volume). Various such embodiments may, for example, advantageously reduce or eliminate destruction and/or damage to the cover 705 by a high-pressure stream (e.g., pressure washing).
In some embodiments the air gap 815 may be configured such that an amount of force is required to close the gap (e.g., to urge the cover 705 into contact with the touch-sensitive surface(s)). For example, a (predetermined) minimum amount of force may be required to cause the cover 705 to deflect and contact the touch-sensitive surface. The touch-sensitive circuit 810 may, for example, be configured to actuate upon a contact event corresponding to the (predetermined) minimum amount of force. For example, the touch-sensitive circuit 810 may be configured to actuate only upon application of at least the (predetermined) minimum amount of force.
Various such embodiments may, for example, advantageously reduce false actuation. Some embodiments may, for example, advantageously reduce false actuations due to fluid (e.g., water, such as condensation) collected on the surface of the touch-sensitive circuit 810 and/or an external surface of the cover 705. For example, water leftover from washing may be on the external surface of the cover 705. The minimum force required to close the air gap 815 may, for example, prevent the water on the cover 705 from closing the air gap 815 and actuating the touch-sensitive circuit 810. The minimum force may, for example, prevent foreign material (e.g., dust, oil, debris) on the cover 705 from closing the air gap 815 and actuating the touch-sensitive circuit 810.
As shown in
As shown in the depicted example, the electronic device 1205 may include a multi-section device. The illustrative example shown includes a base section 1205A, and multiple additional sections 1205B. As depicted, the electronic device 1205 includes an uppermost section 1205C. The sections may, by way of example and not limitation, include lights and/or other visual displays. The sections may, for example, include emitters and/or receivers (e.g., a radio unit transceiver). The sections may, for example, include inputs (e.g., buttons, touch inputs, such as the uppermost section 1205C). The sections may, for example, include audio units (e.g., buzzers, sirens, alarms, speakers).
Some embodiments of the unitary cover may, for example, be configured for a predetermined section configuration (e.g., 5 sections, 4 sections, 2 sections, a predetermined height). Accordingly, a premanufactured unitary cover may, for example, advantageously be applied to a custom-configured tower unit (e.g., tower light) using modular sections.
In some embodiments, a cover assembly may be made of multiple unitary cover sections. For example, multiple sections may interlock on corresponding edges. A lower section and a top section may interlock. Intermediate sections may interlock on upper and lower edges. A stack of cover sections may be assembled by interlocking (e.g., interlocking ridge and groove) together to form a single cover assembly. The sections of the cover assembly may, for example, sealingly couple to form a continuous fluid-resistant cover. Some examples may use fasteners (e.g., one or more ring clamps) to couple the sections.
In some examples, the sections of the cover assembly may permanently couple. For example, sections may be welded (e.g., solvent welding, UV welding, heat welding). In some examples, sections may be adhered together (e.g., adhesive, epoxy).
Although an exemplary system has been described with reference to
In an illustrative aspect, a water resistant and ultraviolet light stabilized electronic system may include an electronic device and a cover assembly configured to encapsulate the electronic device. The cover assembly may include an unitary envelope formed from a translucent, radio permissive, and ultraviolet light reflective material. For example, the unitary envelope may define an internal cavity configured to repeatedly receive substantially an entire exposed surface of the electronic device.
The ultraviolet light stabilized electronic system may include an insertion aperture, at a distal end of the unitary envelope. The insertion aperture may define an elastic opening into the internal cavity. The elastic opening may define a cross-sectional area of a fluid communication channel into the internal cavity. For example, in a stretched state, the cross-sectional area may increase to encapsulate the electronic device within the cover assembly. In a relaxed state, the cross-sectional area may decrease to an area smaller than at least one cross-sectional area of the encapsulated electronic device such that the elastic opening is configured to be sealingly pressed against the encapsulated electronic device forming a seal around the entire elastic opening to form a dust-tight and watertight cover
For example, the encapsulated electronic device may be configured to operate normally against an ingress of water up to a pressure of 1450 pounds per square inch, and up to a temperature of 80° C.
In an illustrative aspect, a cover assembly for an electronic device may include a unitary envelope formed from a translucent, radio permissive, and ultraviolet light reflective material. For example, the unitary envelope defines an internal cavity may be configured to repeatedly receive substantially an entire exposed surface of an enclosed electronic device. The cover assembly may include a plurality of inwardly protruding members configured to separate a continuous surface of the internal cavity from the exposed surface of the enclosed electronic device. The cover assembly may include an insertion aperture, at a distal end of the unitary envelope, defines an elastic opening into the internal cavity. The elastic opening may define a cross-sectional area of a fluid communication channel into the internal cavity. In a stretched state, the cross-sectional area may increase to encapsulate the enclosed electronic device within the cover assembly. In a relaxed state, the cross-sectional area may decrease to an area smaller than at least one cross-sectional area of the enclosed device. For example, the elastic opening may be configured to be sealingly pressed against the enclosed electronic device forming a seal around the entire elastic opening to form a dust-tight and watertight cover.
For example, when the enclosed electronic device is encapsulated within the unitary envelope, over a predetermined touch input region of the enclosed electronic device, at least one of the plurality of inwardly protruding members may be configured to be discontinuous. The unitary envelope may be configured to be displaced into contact with the touch input region in response to a touch input.
For example, when the enclosed electronic device is encapsulated within the unitary envelope, the plurality of inwardly protruding members longitudinally may extend from the distal end of the internal cavity towards a proximal surface of the enclosed electronic device, such that a resilience of the unitary envelope against a high-pressure fluid is increased.
For example, the insertion aperture may be configured to elongate radially by up to 80% to receive the electronic device. For example, the translucent, radio permissive, and ultraviolet light reflective material may include food-grade silicone.
For example, the translucent, radio permissive, and ultraviolet light reflective material may include a translucent amorphous material. For example, the seal may provide protection against an ingress of water up to a pressure of 1450 pounds per square inch, and up to a temperature of 80° C. For example, the enclosed electronic device may be a LED indicator. For example, the enclosed electronic device may be a capacitive touch input sensor. For example, the enclosed electronic device may be a radio transceiver.
In an illustrative aspect, a cover assembly for an electronic device may include a unitary envelope formed from a translucent, radio permissive, and ultraviolet light reflective material. The unitary envelope may define an internal cavity configured to repeatedly receive substantially an entire exposed surface of an enclosed electronic device. The cover assembly may include an in insertion aperture, at a distal end of the unitary envelope, defines an elastic opening into the internal cavity, wherein the elastic opening defines a cross-sectional area of a fluid communication channel into the internal cavity. In a stretched state, the cross-sectional area may increase to encapsulate the enclosed electronic device within the cover assembly. In a relaxed state, the cross-sectional area may decrease to an area smaller than at least one cross-sectional area of the enclosed electronic device such that the elastic opening may be configured to be sealingly pressed against the enclosed electronic device forming a seal around the entire elastic opening to form a dust-tight and watertight cover.
For example, the cover assembly may include a plurality of inwardly protruding members separating a continuous surface of the internal cavity from the enclosed electronic device. For example, over a predetermined touch input region of the enclosed device, at least one of the plurality of inwardly protruding members may be configured to be discontinuous. For example, the unitary envelope may be configured to be displaced into contact with the touch input region in response to a touch input.
A number of implementations have been described. Nevertheless, it will be understood that various modifications 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 contemplated within the scope of the following claims.
This application claims the benefit of U.S. Provisional Application Ser. No. 63/261,693, titled “Radio Permissive Impact Absorbing Unitary Cover,” filed by Charles Dolezalek, et al., on Sep. 27, 2021.
Number | Date | Country | |
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63261693 | Sep 2021 | US |