Electricity: electrical systems and devices – Control circuits for electromagnetic devices – For relays or solenoids
Patent
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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Mochida Haruo
Namazue Hirotoshi
Eisenzopf Reinhard J.
Kokusan Kinzoku Kogyo Co. Ltd.
Nissan Motor Company Limited
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