REFLECTED LIGHTING SYSTEM USED AS VENTING CHANNEL FOR LIFT CABIN Russian patent published in 2008 - IPC B66B11/02 

FIELD: lighting.

SUBSTANCE: according to the invention lighting system can ensure transmission of air pumped sequentially from air vents through lighters and shielding device of warning system and further air supply into lift cabin. Light radiation from lighter is directed to side walls of lift cabin through inclined plates of warning system shielding devices to avoid dust accumulation in the devices due to air flow and direct lighting of passengers in lift cabin. Lighters and shielding devices of warning system are situated in, at least, one corner of lift cabin ceiling excluding central part of the ceiling.

EFFECT: increase of lift cabin ceiling height and avoidance of dust accumulation on protecting plate.

2 cl, 7 dwg