LIGHT DEVICE OPERATING AS AN OVERHEAD LAMP Russian patent published in 2020 - IPC B60Q3/68 B60Q3/74 B60Q3/80 B60Q3/82 H05B47/105 H05B47/11 

FIELD: lighting; transport machine building.

SUBSTANCE: group of inventions relates to vehicle lighting devices. Vehicle light device comprises a set of light sources attached to the ceiling of the vehicle, optics and a sensor device. Optics overlap light source and has light-guiding elements for bringing light received from light sources. Optics comprises a circular light-emitting element located in the center of optics, and a plurality of light-emitting elements arranged in the form of rings concentric to the circular light-emitting element. Circular light-emitting element is flat and has the possibility of transmitting incident light through optics center. Plurality of light-emitting elements form a saw-tooth shape and are configured to direct incident light from the center of the optics. Sensor device overlaps the optics and has sensors located in different zones and configured to perceive the action performed by the user, setting one or more zones, and, as a result, activating one or more light sources located under a predetermined one or more zones.

EFFECT: higher quality of illumination of ceiling lamp of passenger compartment of vehicle.

15 cl, 13 dwg