发明授权
US4954798A Device for coupling reversible electromagnetic contactors to each other
with an interlock unit
失效
用于通过互锁单元将可逆电磁接触器彼此连接的装置
- 专利标题: Device for coupling reversible electromagnetic contactors to each other with an interlock unit
- 专利标题(中): 用于通过互锁单元将可逆电磁接触器彼此连接的装置
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申请号: US233528申请日: 1988-08-18
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公开(公告)号: US4954798A公开(公告)日: 1990-09-04
- 发明人: Mitsuharu Kasahara , Kuniyuki Kogawa , Takato Hirota
- 申请人: Mitsuharu Kasahara , Kuniyuki Kogawa , Takato Hirota
- 申请人地址: JPX Kanagawa
- 专利权人: Fuji Electric Co., Ltd.
- 当前专利权人: Fuji Electric Co., Ltd.
- 当前专利权人地址: JPX Kanagawa
- 优先权: JPX62-126044[U] 19870819; JPX62-126045[U] 19870819
- 主分类号: H01H50/32
- IPC分类号: H01H50/32
摘要:
An electromagnetic contactor coupling device, in which electromagnetic contactors are put side by side with an interlock unit sandwiched therebetween for preventing the electromagnetic contactors from simultaneously turning on, and are integrally coupled to each other by a coupler. The device is arranged to have abutment portions wider at its rear end than at its front end so that, in order to prevent displacement of the interlock unit due to vibrations or the like, force for sandwiching the interlock unit is exerted on the interlock unit as the coupler is inserted between the electromagnetic contactors.
公开/授权文献
- US5637674A Autocatalytic generation of chemical compounds 公开/授权日:1997-06-10
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