发明授权
- 专利标题: Switching device
- 专利标题(中): 开关装置
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申请号: US10638283申请日: 2003-08-08
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公开(公告)号: US06975194B2公开(公告)日: 2005-12-13
- 发明人: Takeshi Nishida , Yasuyuki Masui , Kozo Maenishi
- 申请人: Takeshi Nishida , Yasuyuki Masui , Kozo Maenishi
- 申请人地址: JP Kyoto
- 专利权人: Omron Corporation
- 当前专利权人: Omron Corporation
- 当前专利权人地址: JP Kyoto
- 代理机构: Osha Liang LLP
- 优先权: JP2002-233201 20020809
- 主分类号: H01H9/44
- IPC分类号: H01H9/44 ; H01H1/66 ; H01H50/00 ; H01H50/38 ; H01H50/54 ; H01H51/22 ; H01H67/02
摘要:
A switching device which can be small-sized by improving a shielding performance and can improve the reliability of switching characteristics. A permanent magnet disposed near stationary contacts is arranged in its pole-face perpendicularly of the axis of a moving contact member.
公开/授权文献
- US20040066261A1 Switching device 公开/授权日:2004-04-08
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