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US3943390A Deceleration detecting device 失效
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Deceleration detecting device
摘要:
In a deceleration detecting device, magnetic induction electromotive force is utilized as a signal for expanding an air bag, and magnitude of this magnetic induction electromotive force is proportional to a speed variation ratio of a movable magnetic substance transferred by deceleration exceeding a predetermined value of a vehicle in order to decrease a detecting time.
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