Remote-controlled door locking system for motor vehicle - uses electric motor and associated drive operated via IR sensor

摘要

The door locking system uses an electric motor (7) with an associated drive (8), activated via a control circuit (11) using an IR sensor (12). The output element (9) of the drive (8) is used to move a setting element (10) from its rest position into its working position, the door locking element (5) acted on directly by the setting element (10). Pref., the setting element (10) cooperates with end switched, which switch the polarity of the control circuit (11), for reversing the direction of rotation of the electic motor (7). ADVANTAGE - Allows simultaneous locking of all doors.