发明授权
- 专利标题: Multistage switch
- 专利标题(中): 多级开关
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申请号: US12014747申请日: 2008-01-15
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公开(公告)号: US07569782B2公开(公告)日: 2009-08-04
- 发明人: Michael Martin
- 申请人: Michael Martin
- 申请人地址: unknown Bad Neustadt a.d. Saale
- 专利权人: Preh GmbH
- 当前专利权人: Preh GmbH
- 当前专利权人地址: unknown Bad Neustadt a.d. Saale
- 代理机构: Muncy, Geissler, Olds & Lowe, PLLC
- 主分类号: H01H25/04
- IPC分类号: H01H25/04
摘要:
Conventional operating elements are relatively expensive to manufacture. For this reason, the invention provides an operating element that is easy and economical to manufacture. This is achieved in that an interior formed by the housing is designed in the shape of a spherical segment on whose walls are arranged contacts, and in that a contact carrier is affixed to the lever in such a way that it is supported in the spherical segment.
公开/授权文献
- US20080217147A1 MULTISTAGE SWITCH 公开/授权日:2008-09-11