发明名称 SWITCH STRUCTURE, AND ELECTRONIC DEVICE AND OPTICAL DEVICE EQUIPPED THEREWITH
摘要 <P>PROBLEM TO BE SOLVED: To provide a switch structure capable of easily changing the stroke of a push button, and to provide an electronic device. Ž<P>SOLUTION: The switch structure includes the push button 9 having a push portion 23 and an extension portion 25 extending from the push portion 23, and having a first conduction part 32 formed at a predetermined position on the side face of the extension portion 25, a button supporting part 21 having an insertion hole 28 into which the extension portion 25 of the push button 9 is inserted, a second conduction part 34 formed on the inner face of the insertion hole 28 and extending in the direction of the depth of the insertion hole 28, and a plurality of third conduction parts 36 formed at a plurality of positions differently distant from the opening end of the insertion hole 28. When the extension portion 25 of the push button 9 is inserted into the insertion hole 28, the first conduction part 32 carries out conduction between the second conduction part 34 and the third conduction part 36 with which the first condition part 32 formed at the predetermined position has contact depending on the depth where the extension portion 25 is inserted thereinto. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
申请公布号 JP2010177169(A) 申请公布日期 2010.08.12
申请号 JP20090021537 申请日期 2009.02.02
申请人 NIKON CORP 发明人 MACHIDA KIYOSADA
分类号 H01H13/64;G03B9/08 主分类号 H01H13/64
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