发明名称 Push button switch structure
摘要 <p>The present invention comprises fixed contacts buried in a housing, a first reversing spring made of metal, which is a movable contact accessible to the fixed contact, and a second reversing spring made of a rubber material for giving a pressing force to reverse the first reversing spring. In addition, a gap dimension for reversing the first reversing spring and the second reversing spring nearly simultaneously is provided between a top of the first reversing spring and a press section of the second reversing spring. &lt;IMAGE&gt;</p>
申请公布号 EP1387375(A2) 申请公布日期 2004.02.04
申请号 EP20030017393 申请日期 2003.07.31
申请人 ALPS ELECTRIC CO., LTD. 发明人 IWAKUMA, HARUMI;HAKOZAKI, TAKESHI;MIIKE, TERUHISA
分类号 H01H13/20;H01H13/06;H01H13/52;H01H13/70;H01H13/702;(IPC1-7):H01H13/70 主分类号 H01H13/20
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