Vehicle key device

Details Vehicle key device Vehicle key device

1987-10-06

1990-04-24

Smith, Gary L.

Locks

Operating mechanism

Using a powered device

70413, E05B 4700

Patent

active

049189557

ABSTRACT:
In a vehicle key device, when a key is inserted into a lock, the former is magnetically coupled to the latter so that data are transmitted therebetween, and only when the data provided by the lock and key correspond with each other is the driving of the engine permitted. This device positively prevents the driving of a vehicle by an unauthorized person.

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