| 摘要 |
PURPOSE: A collision sensor for an airbag is provided to improve the reliability of operation by preventing malfunction caused by vibration or minute impact. CONSTITUTION: In a collision sensor for an airbag, a foldable unit(30) is folded according to the motion of a movable body(26), and is hinged to the movable body and the inner end of a case(22). A switch(32) is installed in the case. A contact member(34) is coupled with the foldable unit, and turns on/off the switch according to the motion of the movable body.
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