| 摘要 |
Power locking and unlocking apparatus for a vehicle's doors each having a latch and locking means movable from latch locking position to latch unlocking position and vice versa, the locking and unlocking apparatus comprising a reversible permanent magnet motor associated with each door and being operable in one direction or the other in response to the closing of a switch to lock or unlock the associated latch means. The power locking and unlocking apparatus associated with selected doors is operable to effect locking and unlocking of the latch means of all of the doors from inside the vehicle. The locking and unlocking apparatus associated with selected doors is operable by key controlled means and such key controlled means preferably has associated with it switch means operable from outside the vehicle to energize one or all of the locking and unlocking motors so as to permit one or all of the latch locking means to be operated by a selected one of the key controlled means. Time delay means preferably is associated with each of the locking and unlocking motors to provide a time interval between successive operations of any of the motors.
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