Electronic door locking system for an automotive vehicle

Details Electronic door locking system for an automotive vehicle Electronic door locking system for an automotive vehicle

1982-04-29

1984-12-04

Eisenzopf, Reinhard J.

Electricity: electrical systems and devices

Control circuits for electromagnetic devices

For relays or solenoids

307 10AT, 180286, H01H 4722

Patent

active

044868065

ABSTRACT:
A door locking system for an automotive vehicle including an anti-theft automatic door locking apparatus by which the door can automatically be locked a fixed time period after the door has been closed in the case where an ignition switch is open and the ignition switch is left at the steering-lock position. The door locking system according to the present invention comprises an ignition switch for detecting the state in which the engine is not operating, a door-close switch for detecting the state where the vehicle doors are closed, a timer for delaying the automatic locking of the doors for a fixed time period, and an AND gate, in addition to the conventional door locking system.

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