AN APPARATUS FOR CONTROLLING MOVEMENT OF A DOOR PANEL

摘要

The present invention relates to an apparatus (100) for controlling movement of a door panel.characterised by an actuator (1) mechanically connected to a worm gear (2); a clutch (3) connected to the worm gear (2); an output shaft (5) connected to the output of said clutch (3); a swinging arm assembly (10) including a pair of hinged arm members (1 1) coupled to a clamp (12) including a circumferential friction belt (6); a stationary platform (20) coupled in between one of the walls (4) and said arm assembly (10); a plurality of magnetic field sensors (7) attached onto the stationery platform (20); a processor electrically connected to the actuator (1), an alarm means, a power source, and said sensors (7), wherein said sensors transmit signals to the processor for controlling the actuator (1) and activating the alarm means; a magnet (13) affixed on the hinged arm member (11) coaxially positioned with the sensors (7);