| 摘要 |
PROBLEM TO BE SOLVED: To provide a switch in which contact failure and conduction failure do not occur even if minute foreign matters enter a case. SOLUTION: Sheet switches 14, 15 are installed at a fixed member 12 on normally closed side and at a fixed member 13 on normally open side in place of a conventional fixed contact, and by displacement of a movable member 8, the sheet switches are pressed at their free end parts 10. Furthermore, one of contact sheet of the sheet switch 14 is connected electrically to the fixed member 12, the other contact sheet is electrically connected to wiring 23 formed on the inner face of the lower case 2, and one of contact sheet of the sheet switch 15 is electrically connected to the fixed member 13, and the other contact sheet is electrically connected to the wiring 23 formed on the inner face of the lower case 2. The wiring 23 is formed so as to be connected to a common fixed terminal 5. COPYRIGHT: (C)2008,JPO&INPIT
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