METHOD OF REMOTE CONTROL OF DRIVE OF DOOR FOLDS OF ROOMS

摘要

FIELD: construction.SUBSTANCE: method for remote control of a drive of door folds in rooms by means of interaction of a light beam of a radiator with a photo relay, characterised by the fact that the radiator is installed with provision of its light beam deviation from direction towards the photo relay, and for acting at the mechanism of the door folds drive the deviated light beam is sent to the photo relay with a reflector.EFFECT: provision for higher reliability of operation, certain level of restriction of access to a room.2 cl, 2 dwg