| 摘要 |
PROBLEM TO BE SOLVED: To provide a fixed contact pattern which is simple and aimed at size reduction. SOLUTION: A gap dividing a conductive part consists of an I-type gap 88 passing the center of the fixed contact, and L-type gaps 94 positioned at either side of the I-type gap 88, of which the longer-side gap 95 of the L-type gaps 94 extends beyond a virtual straight line A-A which extends in a direction of crossing the I-type gap 88 passing the center point of the fixed contact to be connected to a shorter-side gap 96, and the L-type gaps 94 are arrayed in point symmetry with the center of the fixed contact as a center. COPYRIGHT: (C)2009,JPO&INPIT
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