发明申请
- 专利标题: SWITCH DEVICE
- 专利标题(中): 开关装置
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申请号: US11854021申请日: 2007-09-12
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公开(公告)号: US20080173527A1公开(公告)日: 2008-07-24
- 发明人: Takayoshi Kishimoto
- 申请人: Takayoshi Kishimoto
- 申请人地址: JP Osaka
- 专利权人: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- 当前专利权人: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- 当前专利权人地址: JP Osaka
- 优先权: JPJP2006-247720 20060913
- 主分类号: H01H3/00
- IPC分类号: H01H3/00
摘要:
A U-shaped spring member is placed on the outer periphery of a hollow cylindrical part of an operating body. Engaging portions in arm portions upwardly inwardly extending from both ends of the spring member are fitted into holes through the hollow cylindrical part and brought into resilient contact with a groove on the outer periphery of an operating shaft. This structure provides a switch device that has great resistance to pull-out of the operating body for secure fastening thereof and is easy to assemble.
公开/授权文献
- US07442893B2 Switch device 公开/授权日:2008-10-28