| 摘要 |
A vehicle ignition key device directly activates a rotary switch by a rotation-driving mechanism remotely driven by an external control signal for stopping the engine of the vehicle. The device is further useful as a burglar-proof device. A rotary switch can be placed in OFF, ON and START positions by key operation, and a rotation-driving mechanism activates the switch in each of the positions by receiving an externally dispatched signal. Further, this device is constructed for use as the burglar-proof device by being provided with a vehicle speed detector and a mode switch for burglar-proofing.
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