Downlight with selectable lumens and correlated color temperature
A lamp is provided that can have at least one interface on the lamp body for a selectable lumens and selectable correlated color temperature (CCT). In one embodiment, the lamp design includes a housing having a downlight geometry and a light engine including at least one string of light emitting diodes (LEDs), in which the light engine is position to emit light through a light emission end of the housing having the downlight geometry. The lamp also includes at least one first switch for selecting at least one lumen setting for the light emitted by the light engine; and at least one second switch for selecting at least one correlated color temperature. The first and second switch are mounted to the housing.
1. A lamp comprising:
a light engine including at least one string of light emitting diodes (LEDs);
an electronics package for energizing the light engine;
a housing containing the light engine and the electronics engine; and at least one switch in electrical communication with the electronics package for selecting lighting characteristics for light to be emitted by the light engine, wherein the at least one switch is positioned on an exterior surface of the housing, wherein the at least one switch for selecting at least one lighting characteristics for light to be emitted by the light engine selects lumen setting for the light.
2. The lamp of claim 1 , wherein said exterior surface of the housing that the at least one switch is present on is a sidewall of the housing.
3. The lamp of claim 1 , wherein the housing includes a body containing the light engine and the drivers electronics, wherein the body of the housing includes a light emitting end for positioning a lens for transmitting light through from the light engine to an exterior of the housing.
4. The lamp of claim 3 , wherein the exterior surface of the housing that the at least one switch is present on is a back wall of the housing that is opposite the end of the housing that the lens is positioned at.
5. The lamp of claim 3 , wherein the housing further comprises a trim ring positioned about a perimeter of the lens, wherein the exterior surface of the housing that the at least one switch is present on the trim ring.
6. A lamp comprising:
a light engine including at least one string of light emitting diodes (LEDs);
an electronics package for energizing the light engine;
a housing containing the light engine and the electronics engine; and at least one switch in electrical communication with the electronics package for selecting lighting characteristics for light to be emitted by the light engine, wherein the at least one switch is positioned on an exterior surface of the housing, wherein the at least one switch for selecting at least one lighting characteristics for light to be emitted by the light engine selects color correlated temperature settings for the light.
7. The lamp recited in claim 1 further comprising a dimming circuit for dimming the light emitted by the lamp in response to signal from a 0-10V dimming switch.
8. The lamp recited in claim 1 , wherein the at least one switch has at least two selectable settings selected from the group consisting of 3000K, 3500K, 4000K, 5000K and combinations thereof.
9. The lamp as recited in claim 1 , wherein the at least one switch has three selectable settings of 3000K, 3500K and 4000K.
10. The lamp recited in claim 1 , wherein the at least one switch has at least two selectable settings selected from the group consisting of 700 lumens, 900 lumens, 1200 lumens, 1500 lumens and combinations thereof.
11. A lamp comprising:
a light engine including at least one string of light emitting diodes (LEDs);
an electronics package for energizing the light engine;
a housing containing the light engine and the electronics engine;
at least one switch in electrical communication with the electronics package for selecting a first setting for lighting characteristics for light to be emitted by the light engine, wherein the at least one switch is positioned on an exterior surface of the housing; and
a receiver for receiving signal from a remote ON/OFF switch, wherein the signal from the remote ON/OFF switch is received by electronics package, and the electronics package selects a second setting for lighting characteristics for light to be emitted by the light engine in accordance with the receiving signal.
12. The lamp of claim 11 , wherein the first and second settings are selected from the group consisting of lumen level, color correlated temperature and a combination thereof.
13. The lamp of claim 11 , wherein the signal includes a plurality of sequences of toggling the ON/OFF switch within a specified time window, wherein each specified sequence in the plurality of sequences is correlated to a different lighting characteristic setting to be emitted by the light engine.
14. The lamp of claim 11 , wherein said exterior surface of the housing that the at least one switch is present on is a sidewall of the housing.
15. The lamp of claim 11 , wherein the housing includes a body containing the light engine and the drivers electronics, wherein the body of the housing includes a light emitting end for positioning a lens for transmitting light through from the light engine to an exterior of the housing.
16. The lamp of claim 11 , wherein the exterior surface of the housing that the at least one switch is present on is a back wall of the housing that is opposite the end of the housing that the lens is positioned at.
17. The lamp of claim 11 , wherein the housing further comprises a trim ring positioned about a perimeter of the lens, wherein the exterior surface of the housing that the at least one switch is present on the trim ring.
18. The lamp recited in claim 11 , wherein the at least one switch has at least two selectable settings selected from the group consisting of 3000K, 3500K, 4000K, 5000K and combinations thereof.
19. The lamp recited in claim 11 , wherein the at least one switch has at least two selectable settings selected from the group consisting of 700 lumens, 900 lumens, 1200 lumens, 1500 lumens and combinations thereof.