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1. 发明授权

US5420555A Plural sealed contact units with common electromagnetic operating mechanism 失效
标题翻译：多个密封接触单元，具有普通的电磁操作机构
公开(公告)号：US5420555A
公开(公告)日：1995-05-30
申请号：US082335
申请日：1993-06-24
申请人： Takehiko Toguchi , Hideya Kondo , Mamoru Tateno , Yoichi Yokoyama , Hirofumi Fukazawa , Riichi Uotome , Kiyoshi Goto
发明人： Takehiko Toguchi , Hideya Kondo , Mamoru Tateno , Yoichi Yokoyama , Hirofumi Fukazawa , Riichi Uotome , Kiyoshi Goto
IPC分类号： H01H1/66 , H01H13/06 , H01H50/54 , H01H51/28 , H01H3/00
CPC分类号： H01H13/063 , H01H1/66 , H01H2013/066 , H01H2050/025 , H01H50/54 , H01H51/28
摘要： A sealed contact unit that attains stabilized contact switching operation and effective dimensional minimization with an arrangement wherein a switching contact section including opposing movable and stationary contacting members is housed within a sealed container together with an electrically insulating gas, a movable shaft interlocked to the movable contacting member is hermetically passed through a wall of the container to be axially shiftable with an end projected externally while the movable contacting member biased away from the stationary contacting member by a resetting spring is mounted through a contact-pressure spring to the other end of the movable shaft inside the container, the contact-pressure spring being provided to coaxially enclose the movable shaft and biasing the movable contacting member against the biasing force of the resetting spring for attaining a contact-pressure when the movable contact member shifts to engage the stationary contact member fixed inside the container, a driving section for switching ON and OFF between movable and stationary contacts of the movable and stationary contacting members is engaged to the projected end of the movable shaft for axial drive of the shaft.
摘要翻译：一种具有稳定的接触切换操作和有效尺寸最小化的密封接触单元，其中包括相对的可移动和固定接触构件的开关接触部分与电绝缘气体一起容纳在密封容器内，可动轴与可动接触构件被密封地穿过容器的壁，以便端部突出到外面可轴向移动，而通过复位弹簧偏离固定接触构件的可动接触构件通过接触压力弹簧安装到可移动的另一端所述接触压力弹簧被设置成同轴地包围所述可动轴并抵抗所述复位弹簧的偏压力偏置所述可动接触构件，以在所述可动接触构件移动以接合所述固定接触构件时获得接触压力固定在里面容器，用于在可动和静止接触构件的可动和静触点之间接通和断开的驱动部分接合到可动轴的突出端，用于轴的轴向驱动。

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