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1. 发明公开

EP2551877A8 VACUUM VALVE AND SWITCHGEAR EQUIPPED WITH SAID VACUUM VALVE 审中-公开
标题翻译：装有所述真空阀的真空阀和开关装置
公开(公告)号：EP2551877A8
公开(公告)日：2013-03-13
申请号：EP10848310.8
申请日：2010-03-24
申请人： Hitachi, Ltd.
发明人： MORITA, Ayumu , TSUCHIYA, Kenji
IPC分类号： H01H33/66 , H02B13/02
CPC分类号： H01H33/66238 , H02B13/0354
摘要： The object of the present invention is to provide a vacuum valve with strength against buckling deformation and without pressure leakage.
A vacuum valve 1 comprising a fixed electrode 4 and a movable electrode 5 facing each other; a vacuum container containing the fixed electrode and the movable electrode and the interior thereof being in a vacuum state; and a bellows 2 forming a border between the inside and the outside of the vacuum container, for enabling the connecting and disconnecting movement of the movable electrode 5 using an elastic force generated by a plurality of pleated structure while maintaining the vacuum pressure inside the container, wherein the bellows 2 has a region without pleats or a region with low pleats.
摘要翻译：本发明的目的是提供一种具有抗屈曲变形和没有压力泄漏的强度的真空阀。真空阀1包括相互面对的固定电极4和可动电极5; 包含固定电极和可动电极且其内部处于真空状态的真空容器; 以及在真空容器的内部与外部之间形成边界的波纹管2，用于在保持容器内部的真空压力的同时利用由多个褶皱结构产生的弹力实现可动电极5的连接和断开运动，其中波纹管2具有没有褶皱的区域或具有低褶皱的区域。

2. 发明公开

EP2863407A1 OPERATION DEVICE, VACUUM OPENING/CLOSING DEVICE, AND METHOD FOR ASSEMBLING OPERATION DEVICE 审中-公开
标题翻译：维多利亚州立大学，弗吉尼亚州 - / - SCHLIESSVORRICHTUNG UND VERFAHREN ZUR MONTAGE DER BETRIEBSVORRICHTUNG
公开(公告)号：EP2863407A1
公开(公告)日：2015-04-22
申请号：EP13807638.5
申请日：2013-06-03
申请人： Hitachi, Ltd.
发明人： HAE Takamitsu , MORITA, Ayumu , NAKAZAWA, Akio , KAWAKAMI, Hisao , YOKOSUKA, Shigeru , WATANABE, Ryuichi , TONOSAKI, Hironori , TSUCHIYA, Kenji
IPC分类号： H01H33/666 , H01H33/38 , H01H33/42
CPC分类号： F16K31/04 , B23P15/001 , H01H1/50 , H01H33/6662 , H01H2033/6667 , H02K5/04 , H02K41/035 , Y10T29/49002
摘要： The object of the present invention is to provide a reliability-improved operation device, vacuum opening/closing device, and method for assembling an operation device. In order to attain the above-mentioned object, the operation device includes an electromagnet 40 generating operation power, a movable rod capable of being moved by the operation power generated from the electromagnet 40, a support member having a stopper member stopping the movement of the movable rod, a condenser 11 supplying electric current to the electromagnet 40, a control board 10, and a casing 1 housing the electromagnet 40, the support member, the condenser 11, and the control board 10 therein, the support member being fixed to a surface in the casing 1 which is different from surfaces of the casing onto which the condenser 11 and the control board 10 are fixed.
摘要翻译：本发明的目的是提供可靠性改进的操作装置，真空开启/关闭装置以及组装操作装置的方法。为了实现上述目的，操作装置包括产生操作电力的电磁体40，能够通过由电磁体40产生的操作力移动的活动杆，具有止动件的支撑件，活动杆，向电磁铁40供给电流的冷凝器11，控制基板10和容纳电磁体40，支撑部件，冷凝器11和控制基板10的壳体1，支撑部件固定在壳体1中的与冷凝器11和控制板10固定的壳体的表面不同的表面。

3. 发明公开

EP2858188A1 SWITCHGEAR AND SWITCHGEAR ASSEMBLING METHOD 审中-公开
标题翻译： MONTAGEVERFAHRENFÜRDAS SCHALTGETRIEBE的SCHALTGETRIEBE
公开(公告)号：EP2858188A1
公开(公告)日：2015-04-08
申请号：EP13796277.5
申请日：2013-05-20
申请人： Hitachi, Ltd.
发明人： MORITA, Ayumu , TSUCHIYA, Kenji
IPC分类号： H02B13/02 , H01H33/662 , H02B1/20 , H02B1/30 , H02B3/00
CPC分类号： H02B1/20 , H01H31/003 , H01H33/122 , H01H33/662 , H01H33/666 , H01H2033/6623 , H01H2033/6665 , H02B1/22 , H02B1/24 , H02B1/30 , H02B3/00 , H02B13/005 , H02B13/01 , H02B13/0358 , H02B13/075 , Y10T29/49105
摘要： The present invention has an object to provide a switchgear capable of improving workability and a switchgear assembling method. The switchgear according to the present invention has: a plurality of switch units 2, 3, 4, 5 having a movable electrode horizontally driven and brought into contact with or opened from a stationary electrode; a plurality of operation mechanisms 8,9 that operate the movable electrodes in the plurality of switch units 2, 3, 4, 5; connection members 13, 14 provided in the switch units 2, 3, 4, 5 and connected to buses A, B; and a casing that includes all the connection members 13, 14, the plurality of switch units 2, 3, 4, 5, and the plurality of operation mechanisms 8, 9. The switch units 2, 3, 4, 5 are arranged in a height direction. The plurality of operation mechanisms 8, 9 are provided on the front side or the rear side of the casing. The plurality of bus connection members 13, 14 are provided on the other side of the casing.
摘要翻译：本发明的目的是提供一种能够提高加工性的开关装置和开关装置的组装方法。根据本发明的开关装置具有：多个开关单元2,3,4,5，其具有水平驱动并与固定电极接触或打开的可动电极; 多个操作机构8,9，其操作多个开关单元2,3,4,5中的可动电极; 设置在开关单元2,3,4,5中并连接到总线A，B的连接构件13,14; 以及包括所有连接构件13,14，多个开关单元2,3,4,5以及多个操作机构8,9的壳体。开关单元2,3,4,5配置在高度方向。多个操作机构8,9设置在壳体的前侧或后侧。多个总线连接构件13,14设置在壳体的另一侧。

4. 发明公开

EP2551877A1 VACUUM VALVE AND SWITCHGEAR EQUIPPED WITH SAID VACUUM VALVE 审中-公开
标题翻译： VAKUUMVENTIL UND MIT DEM BESAGTEN VAKUUMVENTIL AUSGESTATTETE SCHALTANLAGE
公开(公告)号：EP2551877A1
公开(公告)日：2013-01-30
申请号：EP10848310.8
申请日：2010-03-24
申请人： Hitachi, Ltd.
发明人： MORITA, Ayumu , TSUCHIYA, Kenji
IPC分类号： H01H33/66 , H02B13/02
CPC分类号： H01H33/66238 , H02B13/0354
摘要： The object of the present invention is to provide a vacuum valve with strength against buckling deformation and without pressure leakage.
A vacuum valve 1 comprising a fixed electrode 4 and a movable electrode 5 facing each other; a vacuum container containing the fixed electrode and the movable electrode and the interior thereof being in a vacuum state; and a bellows 2 forming a border between the inside and the outside of the vacuum container, for enabling the connecting and disconnecting movement of the movable electrode 5 using an elastic force generated by a plurality of pleated structure while maintaining the vacuum pressure inside the container, wherein the bellows 2 has a region without pleats or a region with low pleats.
摘要翻译：本发明的目的是提供一种具有抵抗翘曲变形和没有压力泄漏的强度的真空阀。真空阀1包括彼此面对的固定电极4和可动电极5; 包含固定电极和可动电极及其内部处于真空状态的真空容器; 以及形成真空容器的内侧和外侧之间的边界的波纹管2，为了能够在保持容器内部的真空压力的同时使用由多个打褶结构产生的弹力使可动电极5进行连接和断开运动，其中波纹管2具有没有褶皱的区域或具有低褶皱的区域。

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