COMBINED LAMP Russian patent published in 2025 - IPC F21V33/00 H05B45/20 

FIELD: lighting engineering.

SUBSTANCE: invention relates to lighting engineering, namely to combined light-emitting diode lamps, and is intended for illumination and heating of workplaces in conditions of absence of natural illumination with the function of changing correlated colour temperature for provision of human circadian rhythms. Disclosed is a combined luminaire comprising at least one row of modules formed by functional modules arranged one after another in a row and including at least one heating module comprising at least one heat radiator, at least one first lighting module comprising at least one first light-emitting lighting element, wherein each row of modules has a central power supply and control means for changing the value of electric energy supplied to functional modules connected to it. At least one row of modules further comprises a second lighting module comprising at least one second light-emitting lighting element, wherein the correlated colour temperature of the luminaire has a value in the range from the colour temperature of the first lighting module to the colour temperature of the other lighting module.

EFFECT: creation of a combined lamp providing illumination of a workplace, change of correlated colour temperature for provision of human circadian rhythms and heating.

1 cl, 1 dwg