摘要：
An edge device is provided for use in a therapeutic lighting, sensing, and software system may aid users in various ways. The edge device may include a lamp surrounded by a housing. The housing may include a capacitive touch plate for receiving touch commands from a user. The housing may include one or more internal reflectors and one or more optical diffusers configured to limit light emissions from the edge device, such that only light having a wavelength of greater than 620 nm is emitted. The housing may include a capacitive touchpad configured to dampen sound from a user activation of the touchpad.
权利要求：
THE FOLLOWING IS CLAIMED:
1. A light emitting device comprising: a lamp for emitting light having a wavelength of greater than 590 nm; a controller in operative connection with the lamp for receiving touch commands from a user, the controller causing the lamp to illuminate based on the received touch controls; and a housing surrounding the lamp and the controller, the housing comprising a capacitive touchpad configured to dampen sound from a user activation of the touchpad.
2. The light emitting device of Claim 1, the housing comprising a light diffuser formed from wood.
3. The light emitting device of Claim 2 , wherein the light diffuser enclosure is configured to prevent light having a wavelength within a range of about 480-490 nm from passing through the diffuser.
4. The light emitting device of Claim 2, wherein the light diffuser is configured to permit light having a wavelength of greater than 620 nm to pass through the diffuser.
5. The light emitting device of Claim 2, wherein the light diffuser comprises one or more optical coatings.
6. The light emitting device of Claim 2, further comprising a piezoelectric audio amplifier, wherein the piezoelectric audio amplifier is connected to the diffuser such that the diffuser acts as a speaker membrane.
7. The light emitting device of Claim 1, wherein the housing comprises one or more reflectors disposed on an interior surface of the housing, the one or more reflectors configured to enhance blue light absorption and promote red light reflectance.
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8. The light emitting device of Claim 7, wherein the one or more reflectors are configured to absorb light having a wavelength of less than about 580 nm.
9. The light emitting device of Claim 7, wherein the one or more reflectors are configured to reflect light having a wavelength greater than 620 nm.
10. The light emitting device of Claim 1, wherein the capacitive touchpad comprises: an inner dielectric layer; an outer dielectric layer; and a conductive layer disposed between the inner dielectric layer and the outer dielectric layer, wherein the outer dielectric layer has a thickness sufficient to allow for capacitive coupling between a human user and the conductive layer.
11. The light emitting device of Claim 10, wherein the outer dielectric layer is formed from wood.
12. The light emitting device of Claim 1, wherein the controller comprises a dimming device to adjust a brightness of the lamp.
13. The light emitting device of Claim 1, further comprising one or more rubberized feet configured to damp sound from movement of the device.
14. The light emitting device of Claim 1, wherein the lamp only emits light having a wavelength of greater than 590 nm.
15. A light emitting device comprising: a lamp for emitting light; a controller in operative connection with the lamp for receiving touch commands from a user, the controller causing the lamp to illuminate based on the received touch controls;
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an optical member at least partially surrounding the lamp, the optical member being configured to allow light from the lamp having a wavelength of greater than 590 nm to pass through the optical member, and to prevent light having a wavelength of less than 590 nm to pass through the optical member; and a housing surrounding the lamp and the controller, the housing comprising a capacitive touchpad configured to dampen sound from a user activation of the touchpad.
16. The light emitting device of Claim 15, wherein the capacitive touchpad comprises: an inner dielectric layer; an outer dielectric layer; and a conductive layer disposed between the inner dielectric layer and the outer dielectric layer, wherein the outer dielectric layer has a thickness sufficient to allow for capacitive coupling between a human user and the conductive layer.
17. The light emitting device of Claim 16, wherein the outer dielectric layer is formed from wood.
18. The light emitting device of Claim 15, further comprising one or more rubberized feet configured to dampen sound from movement of the device.
19. The light emitting device of Claim 15, wherein the optical member is configured to: prevent light having a wavelength less than 620 nm from passing through the optical membrane, and permit light having a wavelength greater than 620 nm to pass through the optical member.
20. The light emitting device of Claim 2, further comprising a piezoelectric audio amplifier, wherein the piezoelectric audio amplifier is connected to the diffuser such that the diffuser acts as a speaker membrane.