发明名称 |
Multi-directional operating switch |
摘要 |
A multi-directional operating switch for use in various kinds of electronic equipment, and the switch comprises: an insulation substrate employing a plurality of stationary contacts on an upper surface thereof; an elastic contactor body disposed on the insulation substrate and having a plurality of domed portions, which is provided with movable contacts each confronting with the stationary contacts, on a lower surface at a center and outer periphery, and one of the domed portions at the center further having a hole in an upper surface; a manipulation body of which a tip of protuberant part at a lower center surface is press-fitted into the hole in the upper surface of the domed portion at the center of the elastic contactor body, and having a plurality of depressing limbs around the lower peripheral surface for depressing the domed portions at the outer periphery of the elastic contactor body when being tilted; and a case having an opening for a center area of the manipulation body to pass through, and for covering an upper surface of the manipulation body while maintaining a predetermined space in order to avoid said case from touching with the manipulation body when the manipulation body is in a neutral position and when it is tilted.
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申请公布号 |
US6162999(A) |
申请公布日期 |
2000.12.19 |
申请号 |
US19980189297 |
申请日期 |
1998.11.10 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
ISHIKAWA, TAKAYUKI;NOZOE, ISAO |
分类号 |
H01H25/00;H01H25/04;(IPC1-7):H01H25/04 |
主分类号 |
H01H25/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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