摘要 |
PROBLEM TO BE SOLVED: To guarantee safety as well as a proper operation, and achieve miniaturization effectively. SOLUTION: A first switch obtaining an electric output by contacting a first contact 12 and a second contact 13 with an operation member and a second switch obtaining an electric output by deforming a dome-shaped leaf spring 14 covering a third contact 37 are arranged face to face. A supporting member 23 is provided to regulate that a clearance between the first contact 12 and the second contact 13 may be held constant and the first switch and the second switch may be arranged on an almost same line against an operation direction of the operation member, and the supporting member 23 is formed of a conductive material. COPYRIGHT: (C)2011,JPO&INPIT |