FIELD: electricity.
SUBSTANCE: lighting unit intended for lighting of large surfaces contains a carrier (11) with several light-emitting diodes (LEDs) (13) fixed in two-dimensional configuration. Between the LEDs at the carrier there are several fixed reflective elements (17), which are connected through the carrier to LEDs with provision of thermal conductivity so that the reflective elements serve a cooling device for LEDs; the reflective elements are made of metal or plastic with metal coating. The lighting device has several lighting units installed close to each other in the same direction or two mutually perpendicular directions. Modular system of the lighting unit includes the carrier and different sets of reflective elements.
EFFECT: reducing power consumption.
33 cl, 10 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| LIGHTING DEVICE WITH SEVERAL LIGHT SOURCES AND ONE REFLECTING SYSTEM AND REFLECTOR UNIT | 2010 |
|
RU2539976C2 |
| PHOTOCATALYTIC DEVICE WITH LED MODULE FOR DECONTAMINATION AND AIR PURIFICATION AND LED MODULE FOR PHOTOCATALYST ULTRAVIOLET EXPOSURE | 2017 |
|
RU2664447C1 |
| ILLUMINATION DEVICE | 2008 |
|
RU2464597C2 |
| ILLUMINATED PANEL FOR ESCALATOR, MOVING SIDEWALK OR LIFT | 2012 |
|
RU2642464C2 |
| SOLAR POWERED LIGHTING INSTALLATION | 2010 |
|
RU2538756C2 |
| LAMP, NAMELY WALL LAMP | 2010 |
|
RU2508500C2 |
| WIRING DEVICE | 2009 |
|
RU2546642C2 |
| LED-ILLUMINATED MOVING STAIRWAY | 2009 |
|
RU2509048C2 |
| DEVICE PROVIDING POSITIVE EFFECT IN GROWING PLANTS IN SPECIALLY PROTECTED ENVIRONMENT | 2009 |
|
RU2530488C2 |
| OUTDOOR LIGHTING UNIT | 2010 |
|
RU2539363C2 |
