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1. 发明授权

US4104496A Vacuum interrupter device 失效
标题翻译：真空灭弧室装置
公开(公告)号：US4104496A
公开(公告)日：1978-08-01
申请号：US760424
申请日：1977-01-18
申请人： Hiroshi Koike , Hideaki Wakayama , Hiroshi Ohashi , Kunio Yokokura
发明人： Hiroshi Koike , Hideaki Wakayama , Hiroshi Ohashi , Kunio Yokokura
IPC分类号： H01H33/02 , H01H33/16 , H01H33/66
CPC分类号： H01H33/161 , H01H33/022 , H01H33/666
摘要： In this vacuum interrupter device, one or more upper terminals and lower terminals connected to a vacuum interrupter built in the device are attached to an insulating barrier which is provided with a plurality of chambers opening outward and capable of being closed by removable covers. In each of said chambers is placed one of non-linear resistors as many as said upper or lower terminals, one end of each of said resistors being connected to one of the upper or lower terminals corresponding thereto which is connected to the electric load, thereto and another end of each of said resistors being grounded through a switch.
摘要翻译：在这种真空断路器装置中，连接到内置在该装置中的真空断路器的一个或多个上端子和下端子被连接到绝缘屏障上，该隔离屏障设置有向外敞开并且能够被可移除盖封闭的多个室。在每个所述腔室中放置与所述上端子或下端子一样多的非线性电阻器之一，每个所述电阻器的一端连接到与其相对应的上端或下端子之一，其连接到电负载，并且每个所述电阻器的另一端通过开关接地。

2. 发明授权

US06476338B2 Vacuum switch 失效
标题翻译：真空开关
公开(公告)号：US06476338B2
公开(公告)日：2002-11-05
申请号：US09778888
申请日：2001-02-08
申请人： Tetsu Shioiri , Kunio Yokokura , Iwao Ohshima
发明人： Tetsu Shioiri , Kunio Yokokura , Iwao Ohshima
IPC分类号： H01H3366
CPC分类号： H01H33/66261 , H01H31/003 , H01H2033/566 , H01H2033/66276 , H01H2033/66284
摘要： A third electrode (8A) is soldered, via a support fitting (9) onto the inner surface of a support part (1a) which projects into the intermediate part of the inner surface of an insulation tube (1A). An arc generated between the fixed-side contact (5A) and the movable-side contact (5B) when the switch is opened is led from the outer periphery of the fixed-side contact (5A) via the third electrode (8A) to the movable-side contact (5B), in a so-called two-point switch, and the dielectric breakdown probability is thus reduced, particularly at low voltages. The third electrode may have its outer periphery exposed from the insulation tube and be used as one electrode when conditioning is carried out. By the use of this structure, the present invention is capable of meeting the demands for environmental protection and insulation reliability.
摘要翻译：第三电极（8A）经由支撑配件（9）焊接到突出到绝缘管（1A）的内表面的中间部分的支撑部分（1a）的内表面上。当开关断开时，在固定侧接触件（5A）和可动侧接触件（5B）之间产生的电弧经由第三电极（8A）从固定侧接触件（5A）的外周引导到所谓的双点开关中的可动侧触点（5B），因此电介质击穿概率因此降低，特别是在低电压下。第三电极可能具有从绝缘管暴露的外周，并被用作一个电极进行调理。通过使用这种结构，本发明能够满足环境保护和绝缘可靠性的要求。

3. 发明申请

US20060152890A1 Gas-insulated switchgear 审中-公开
标题翻译：气体绝缘开关柜
公开(公告)号：US20060152890A1
公开(公告)日：2006-07-13
申请号：US11311219
申请日：2005-12-20
申请人： Kunio Yokokura , Tetsu Shioiri , Osamu Sakaguchi , Toshio Shimizu , Masaru Miyagawa , Susumu Kinoshita , Satoshi Makishima , Junichi Sato
发明人： Kunio Yokokura , Tetsu Shioiri , Osamu Sakaguchi , Toshio Shimizu , Masaru Miyagawa , Susumu Kinoshita , Satoshi Makishima , Junichi Sato
IPC分类号： H02B7/00
CPC分类号： H01H33/24 , H01H2033/566
摘要： A switchgear has an insulating container filled with an insulating gas, a fixed current-carrying shaft fixed airtightly to one opening of the insulating container, a fixed contact provided on an end of the fixed current-carrying shaft in the insulating container, a movable contact configured to separably contact the fixed contact, a movable current-carrying shaft having the movable contact provided on an end and airtightly movably penetrating the other opening of the insulating container, and an operation mechanism coupled with the movable current-carrying shaft at an outside of the insulating container. The insulating container is constituted by a plurality of insulating layers, and the insulating layers are higher in dielectric constant as closer to an inside of the insulating container.
摘要翻译：开关柜具有填充有绝缘气体的绝缘容器，密封地固定在绝缘容器的一个开口上的固定载流轴，设置在绝缘容器的固定载流轴的端部的固定触点，可动触点被构造成可分离地接触所述固定触点，具有设置在所述端部上并且气密地可移动地穿过所述绝缘容器的另一开口的所述可动触头的可移动载流轴以及与所述可移动载流轴在外部绝缘容器。绝缘容器由多个绝缘层构成，并且绝缘层的介电常数高于绝缘容器的内部。

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