发明名称 Push switch
摘要 <p>In a push switch, a hemispherical click spring is always connected to a first contact electrically. When a key top is depressed, the click spring is brought into contact with a second contact so that the first contact and the second contact are electrically connected. A bottom portion of the key top is bonded to a center portion of an upper face of the click spring with an adhesive agent. &lt;IMAGE&gt;</p>
申请公布号 EP1288981(A2) 申请公布日期 2003.03.05
申请号 EP20020019055 申请日期 2002.08.27
申请人 MITSUMI ELECTRIC COMPANY LTD. 发明人 HIRAHATA, HIROSHI;TERUYAMA, SHUJI;IMAI, NOBUTAKA
分类号 H01H13/14;H01H3/12;H01H5/30;H01H13/48;H01H13/52;(IPC1-7):H01H13/48 主分类号 H01H13/14
代理机构 代理人
主权项
地址