Configurable lighting system

Patent metadata

Field	Value
Publication number	US-11371682-B2
Application number	US-202016890788-A
Country	US
Kind code	B2
Filing date	Jun 2, 2020
Priority date	Feb 19, 2016
Publication date	Jun 28, 2022
Grant date	Jun 28, 2022

Abstract

A luminaire can include a power supply that receives AC mains power from a power source and delivers intermediate power, and can also include a lumen control module coupled to the power supply, where the lumen control module receives the intermediate power from the power source. The lumen control module can include at least one first switch that has multiple positions, and multiple resistors coupled to the at least one first switch, where each position of the at least one first switch corresponds to a resistance of the resistors, where the intermediate power received by the resistors is translated to a current level of a plurality of current levels based on the resistance. The luminaire can also include at least one light source coupled to the lumen control module, where the at least one light source emits a lumen output based on the current level received from the lumen control module.

First claim

What is claimed is:

1. A color temperature control module for controlling a plurality of light sources of a luminaire, the color temperature control module comprising:
at least one switch having a plurality of positions, and
a plurality of resistive components coupled to the at least one switch and having a plurality of resistances, wherein each position of the at least one switch corresponds to a resistance of the plurality of resistive components,
wherein the at least one switch, when in any position of the plurality of positions, and at least one of the plurality of resistive components are configured to be coupled to all of the plurality of light sources,
wherein the plurality of resistive components are configured to deliver a current level of a plurality of current levels to all of the plurality of light sources of the luminaire when power is applied to the plurality of resistive components, thereby illuminating all of the plurality of light sources irrespective of the position of the at least one switch,
wherein the current level is based on the resistance of the plurality of resistive components, and
wherein each current level of the plurality of current levels corresponds to a color temperature of a plurality of color temperatures output by the plurality of light sources.

2. The color temperature control module of claim 1 , further comprising:
a controller coupled to the at least one switch, wherein the controller controls the plurality of positions of the at least one switch.

3. The color temperature control module of claim 2 , further comprising:
a transceiver coupled to the controller, wherein the transceiver is configured to receive instructions for selecting the color temperature output by the light sources of the luminaire.

4. The color temperature control module of claim 3 , wherein the transceiver communicates using wireless technology.

5. The color temperature control module of claim 1 , wherein the plurality of resistive components are coupled in parallel to each other and in series with the at least one switch.

6. The color temperature control module of claim 1 , wherein a first resistive component and a second resistive component of the plurality of resistive components are connected in series with each other, wherein a third resistive component of the plurality of resistive components is connected in parallel with the first resistive component.

7. The color temperature control module of claim 1 , further comprising: a second switch disposed in parallel with the at least one first switch.

8. The color temperature control module of claim 1 , wherein the at least one first switch is a physical switch that is manipulated by a user to select the position of the at least one first switch.

9. The color temperature control module of claim 8 , wherein the at least one first switch is disposed remotely from a housing of the luminaire.

10. The color temperature control module of claim 8 , wherein the at least one first switch is disposed inside of a housing of the luminaire.

11. The color temperature control module of claim 8 , wherein the at least one first switch is disposed on a housing of the luminaire.

12. The color temperature control module of claim 1 , wherein at least one of the resistive components comprises a resistor.

13. The color temperature control module of claim 12 , wherein the resistor has a fixed value.

14. The color temperature control module of claim 12 , wherein the resistor has a variable value.

15. The color temperature control module of claim 14 , wherein the variable value of the resistor is selectable by a user.

16. The color temperature control module of claim 1 , wherein the at least one switch comprises a rotary switch.

17. The color temperature control module of claim 1 , wherein the at least one switch comprises a dual in-line package switch.

18. The color temperature control module of claim 1 , wherein the at least one switch comprises a single in-line package switch.

19. The color temperature control module of claim 1 , wherein the at least one switch comprises a slide switch.

20. The color temperature control module of claim 1 , wherein the at least one switch comprises a magnetic switch.

Assignees

• Signify Holding Bv

Inventors

• Doheny Seth
• Pyshos Steven Walter

Classifications

• H05B45/56

  involving measures to prevent abnormal temperature of the LEDs · CPC title

• H05B47/198

  Grouping of control procedures or address assignation to light sources · CPC title

• F21Y2113/13

  comprising an assembly of point-like light sources · CPC title

• H05B47/105

  in response to determined parameters · CPC title

• H05B47/195

  the transmission using visible or infrared light · CPC title