| 摘要 |
A switch device in which two switch mechanisms are connected in series in an electric circuit which connects between a member to be operated and a power source. One of said switch mechanisms includes a stationary contact, a movable member having a movable contact mounted thereon for engaging and disengaging from said stationary contact and a permanent magnet attracted to or a spring applied against said movable member, said movable member being releasably connected to a slidable member connected to a vehicle accelerator pedal for movement with the slidable member in a portion of the movement of the slidable member. The other switch mechanism includes a stationary contact and a movable contact for making engagement with said stationary contact of the other switch mechanism and disengaging from the stationary contact by the slidable member.
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