发明名称 TWO-STEP SWITCH AND IMAGING DEVICE WITH THE SAME
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
申请公布号 JP2011134513(A) 申请公布日期 2011.07.07
申请号 JP20090291468 申请日期 2009.12.22
申请人 CANON INC 发明人 KATO SHUICHI
分类号 H01H13/64;H04N5/225 主分类号 H01H13/64
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