LIGHTED CHAIR BASE AND LIGHTED CHAIR BACK

• US 20190328142A1
• Filed: 04/27/2018
• Published: 10/31/2019
• Est. Priority Date: 04/27/2018
• Status: Active Grant

• Current Assignee: Felix Company UT LLC
• Original Assignee: Hung Trien Ma
• Inventors: Ma, Hung Trien
• Granted Patent: US 10,624,460 B2
• Time in Patent Office: Days
• CPC Class Codes: A47C 7/004 for chairs or stools with central column, e.g. office chairs
• CPC Class Codes: A47C 7/725 for illumination, e.g. lamps
• CPC Class Codes: F21S 9/02 the power supply being a battery or accumulator
• CPC Class Codes: F21W 2131/301 for furniture
• CPC Class Codes: F21Y 2115/10 Light-emitting diodes [LED]
• CPC Class Codes: G02B 6/0068 Arrangements of plural sources, e.g. multi-colour light sources
• CPC Class Codes: G02B 6/0078 Side-by-side arrangements, e.g. for large area displays
• CPC Class Codes: G02B 6/0083 Details of electrical connections of light sources to drivers, circuit boards, or the like
• CPC Class Codes: G02B 6/0091 of the light source relative to the light guide G02B6/0021 takes precedence
• CPC Class Codes: G02B 6/0095 Light guides as housings, housing portions, shelves, doors, tiles, windows, or the like
• CPC Class Codes: H05B 45/00 Circuit arrangements for operating light-emitting diodes [LED]
• CPC Class Codes: H05B 45/20 Controlling the colour of the light
• CPC Class Codes: H05B 47/155 Coordinated control of two or more light sources
• CPC Class Codes: H05B 47/19 via wireless transmission

Abstract

The lighted chair base comprises a base plate, a base case, a power source, a controller and at least one light emitter. The base case is coupled to the base plate, and comprises an accommodation space. The power source is disposed on the base plate and located within the accommodation space. The controller is located within the accommodation space and electrically coupled to the power source. The at least one light emitter is located within the accommodation space and electrically coupled to the controller. The lighted chair back is also disclosed, comprising a main body, a power source, a controller and at least one light emitter. The power source is coupled to the main body. The controller is electrically coupled to the power source. The at least one light emitter is disposed on the main body and electrically coupled to the controller.

Claims

1. A lighted chair base, comprising

a base plate;

a base case coupled to the base plate, and comprising an accommodation space and at least one slot;

a power source disposed on the base plate and located within the accommodation space;

a controller located within the accommodation space and electrically coupled to the power source; and

at least one light emitter located within the accommodation space and electrically coupled to the controller.

3. The lighted chair base as claimed in claim 1, further comprising at least one light guider disposed on the base plate, wherein the at least one light guider is capable of guiding light emitted from the at least one light emitter through the at least one slot.

4. The lighted chair base as claimed in claim 3, wherein the base plate comprises a central base plate and a plurality of peripheral base plates.

5. The lighted chair base as claimed in claim 4, wherein the plurality of peripheral base plates comprises five peripheral base plates.

6. The lighted chair base as claimed in claim 5, wherein the lighted chair base comprises five light guiders disposed on the five peripheral base cases correspondingly.

7. The lighted chair base as claimed in claim 4, wherein the base case comprises a central base case and a plurality of peripheral base cases.

8. The lighted chair base as claimed in claim 7, wherein the plurality of peripheral base cases comprises five peripheral base cases.

9. The lighted chair base as claimed in claim 8, wherein the central base plate and the plurality of peripheral base plates are orthographic projections of the central base case and the plurality of peripheral base cases correspondingly.

10. The lighted chair base as claimed in claim 3, wherein the light emitter comprises a light emitting surface, the light guider comprises a front surface, a rear surface, a right side surface, a left side surface, a top surface and a bottom surface facing the base plate, wherein the light emitting surface faces the bottom surface of the light guider

11. The lighted chair base as claimed in claim 3, wherein the light emitter comprises a light emitting surface, the light guider comprises a front surface, a rear surface, a right side surface, a left side surface, a top surface and a bottom surface facing the base plate, wherein the light emitting surface faces the front surface of the light guider.

12. The lighted chair base as claimed in claim 1, wherein the light emitter is a light emitting diode.

2. (canceled)

13. A lighted chair back, comprising:

a main body comprising a front side and a rear side;

a power source coupled to the main body,

a controller electrically coupled to the power source; and

light emitters disposed at the front side and the rear side of the main body and electrically coupled to the controller.

15. The lighted chair back as claimed in claim 13, further comprising at least one front frame disposed between the front side of the main body and the at least one light emitter.

18. The lighted chair back as claimed in claim 13, further comprising a rear frame disposed between the rear side of the main body and the at least one light emitter.

19. The lighted chair back as claimed in claim 13, wherein the light emitter is a light emitting diode.

20. The lighted chair back as claimed in claim 13, wherein the power source is a rechargeable battery.

14. (canceled)

16. The lighted chair back as claimed in claim 14, further comprising at least one light guider disposed between the at least one from frame and the at least one light emitter.

17. (canceled)