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1. 发明授权

US08878092B2 Gas-insulated switchgear 有权
标题翻译：气体绝缘开关柜
公开(公告)号：US08878092B2
公开(公告)日：2014-11-04
申请号：US13320792
申请日：2009-06-25
申请人： Yoshinori Shimizu , Hitoshi Sadakuni
发明人： Yoshinori Shimizu , Hitoshi Sadakuni
IPC分类号： H01H33/18 , H01H33/12 , H01H1/38
CPC分类号： H01H33/182 , H01H1/385 , H01H33/187
摘要： A gas-insulated switchgear includes a fixed-side electrode having a tubular fixed-side-conducting contact and a fixed-side shield for housing the fixed-side-conducting contact, and a movable-side electrode having a movable conductor driven by a driving unit to be connected to and separated from the fixed-side-conducting contact, facing each other in a container filled with an insulating gas. The switchgear includes a fixed-side-arc shield in the form of a circular plate, which is made of an arc-resistant member and has an opening of a diameter larger than the outer diameter of the movable conductor, the opening being formed on the side of the fixed-side shield facing the movable-side electrode. The fixed-side-arc shield is formed into a thin plate so as to cause an arc current to flow outward in a radial direction during contact parting of the fixed-side-conducting contact and the movable conductor to generate magnetic flux on a surface thereof in a circumferential direction.
摘要翻译：一种气体绝缘开关装置，包括具有管状固定侧导电触点的固定侧电极和用于容纳固定侧导电触点的固定侧屏蔽，以及具有由驱动驱动的可动导体的可动侧电极单元，其被连接到固定侧导电接触件并与固定侧导电接触件分离，在填充有绝缘气体的容器中彼此面对。开关装置包括圆弧形的固定侧弧形罩，其由抗弧构件制成，具有比可动导体的外径大的直径的开口，该开口形成在侧固定侧面对着可动侧电极。固定侧电弧屏蔽形成为薄板，以便在固定侧导电触点和可动导体的接触分离期间使电弧电流沿径向向外流动，以在其表面上产生磁通量在圆周方向。

2. 发明授权

US08546687B2 Gas insulated electric apparatus 有权
标题翻译：气体绝缘电器
公开(公告)号：US08546687B2
公开(公告)日：2013-10-01
申请号：US12446528
申请日：2007-10-22
申请人： Takao Tsurimoto , Manabu Yoshimura , Hitoshi Sadakuni , Yoshinori Shimizu , Takashi Miyamoto
发明人： Takao Tsurimoto , Manabu Yoshimura , Hitoshi Sadakuni , Yoshinori Shimizu , Takashi Miyamoto
IPC分类号： H01B11/18
CPC分类号： H02G5/065
摘要： A foreign matters trap in which a metallic corrugated plate is arranged in a ground tank so that a line connecting portions of the corrugated plate having the same height is made parallel to a central axis of the ground tank, a metallic round rod is mounted to an corrugated end of the corrugated plate, the corrugated plate and the metallic round rod are connected electrically to each other, and a surface of the corrugated plate is covered by an insulating material. The foreign matters trap is capable of surely trapping metallic foreign matters in a gas insulated electric apparatus and suppressing concentration of an electric field to become excellent in voltage endurance and which can be readily mounted in a ground tank.
摘要翻译：一种异物陷阱，其中金属波纹板布置在接地箱中，使得具有相同高度的波纹板的连线部分与地面箱的中心轴平行，金属圆棒安装到波纹板的波纹端，波纹板和金属圆棒彼此电连接，波纹板的表面被绝缘材料覆盖。异物捕集器能够确保在气体绝缘电气设备中捕获金属异物，并且抑制电场的浓度变得优异的耐电压性并且可以容易地安装在接地罐中。

3. 发明申请

US20120061352A1 GAS-INSULATED SWITCHGEAR 有权
标题翻译：气体绝缘开关
公开(公告)号：US20120061352A1
公开(公告)日：2012-03-15
申请号：US13320792
申请日：2009-06-25
申请人： Yoshinori Shimizu , Hitoshi Sadakuni
发明人： Yoshinori Shimizu , Hitoshi Sadakuni
IPC分类号： H01H9/44 , H01H33/04
CPC分类号： H01H33/182 , H01H1/385 , H01H33/187
摘要： A gas-insulated switchgear includes a fixed-side electrode having a tubular fixed-side-conducting contact and a fixed-side shield for housing the fixed-side-conducting contact, and a movable-side electrode having a movable conductor driven by a driving unit to be connected to and separated from the fixed-side-conducting contact, facing each other in a container filled with an insulating gas. The switchgear includes a fixed-side-arc shield in the form of a circular plate, which is made of an arc-resistant member and has an opening of a diameter larger than the outer diameter of the movable conductor, the opening being formed on the side of the fixed-side shield facing the movable-side electrode. The fixed-side-arc shield is formed into a thin plate so as to cause an arc current to flow outward in a radial direction during contact parting of the fixed-side-conducting contact and the movable conductor to generate magnetic flux on a surface thereof in a circumferential direction.
摘要翻译：一种气体绝缘开关装置，包括具有管状固定侧导电触点的固定侧电极和用于容纳固定侧导电触点的固定侧屏蔽，以及具有由驱动驱动的可动导体的可动侧电极单元，其被连接到固定侧导电接触件并与固定侧导电接触件分离，在填充有绝缘气体的容器中彼此面对。开关装置包括圆弧形的固定侧弧形罩，其由抗弧构件制成，具有比可动导体的外径大的直径的开口，该开口形成在侧固定侧面对着可动侧电极。固定侧电弧屏蔽形成为薄板，以便在固定侧导电触点和可动导体的接触分离期间使电弧电流沿径向向外流动，以在其表面上产生磁通量在圆周方向。

4. 发明申请

US20120103645A1 GAS-INSULATED BUS 有权
标题翻译：气体绝缘总线
公开(公告)号：US20120103645A1
公开(公告)日：2012-05-03
申请号：US13377035
申请日：2009-07-17
申请人： Yoshinori Shimizu , Hitoshi Sadakuni , Masato Kawahigashi
发明人： Yoshinori Shimizu , Hitoshi Sadakuni , Masato Kawahigashi
IPC分类号： H01B9/04
CPC分类号： H02G5/066
摘要： Gas-insulated bus is provided with: current-carrying conductor disposed along axial direction of metallic container that is filled with insulating-gas; shield fitting through which passes current-carrying conductor and that has depressed portion formed on portion of barrel-shaped outer surface; insulating support that has second end thereof fixed in depressed portion of shield fitting and has first end thereof fixed to metallic-container, and that supports current-carrying conductor via shield fitting; internal conductor being implanted in second end of insulating support and being, along with second end, positioned in depressed portion and fixed to shield fitting; and contact being attached to inner surface of shield fitting, being disposed in space formed on inside of shield fitting, and that makes contact with current-carrying conductor so as to maintain shield fitting and current-carrying conductor at same electric potential, wherein internal conductor has such shape that internal conductor and shield fitting together form barrel-like profile.
摘要翻译：气体绝缘总线设有：承载导体，其沿着金属容器的轴向设置，填充绝缘气体; 屏蔽配件，其穿过载流导体并且具有形成在筒形外表面的部分上的凹陷部分; 绝缘支撑件，其第二端固定在屏蔽配件的凹陷部分，并且其第一端固定到金属容器，并且通过屏蔽配件支撑载流导体; 内部导体被植入在绝缘支撑件的第二端中，并且与第二端一起位于凹陷部分中并固定到屏蔽配件; 并且接触件附接到屏蔽配件的内表面，设置在形成于屏蔽配件内部的空间中，并与导电导体接触，以保持屏蔽配合和载流导体处于相同的电位，其中内部导体具有内部导体和屏蔽配合在一起形成筒状轮廓的形状。

5. 发明授权

US08587930B2 Gas-insulated bus 有权
标题翻译：气体绝缘母线
公开(公告)号：US08587930B2
公开(公告)日：2013-11-19
申请号：US13377035
申请日：2009-07-17
申请人： Yoshinori Shimizu , Hitoshi Sadakuni , Masato Kawahigashi
发明人： Yoshinori Shimizu , Hitoshi Sadakuni , Masato Kawahigashi
IPC分类号： H02B1/20
CPC分类号： H02G5/066
摘要： Gas-insulated bus is provided with: current-carrying conductor disposed along axial direction of metallic container that is filled with insulating-gas; shield fitting through which passes current-carrying conductor and that has depressed portion formed on portion of barrel-shaped outer surface; insulating support that has second end thereof fixed in depressed portion of shield fitting and has first end thereof fixed to metallic-container, and that supports current-carrying conductor via shield fitting; internal conductor being implanted in second end of insulating support and being, along with second end, positioned in depressed portion and fixed to shield fitting; and contact being attached to inner surface of shield fitting, being disposed in space formed on inside of shield fitting, and that makes contact with current-carrying conductor so as to maintain shield fitting and current-carrying conductor at same electric potential, wherein internal conductor has such shape that internal conductor and shield fitting together form barrel-like profile.
摘要翻译：气体绝缘总线设有：承载导体，其沿着金属容器的轴向设置，填充绝缘气体; 屏蔽配件，其穿过载流导体并且具有形成在筒形外表面的部分上的凹陷部分; 绝缘支撑件，其第二端固定在屏蔽配件的凹陷部分，并且其第一端固定到金属容器，并且通过屏蔽配件支撑载流导体; 内部导体植入绝缘支撑件的第二端，并与第二端一起被定位在凹陷部分中并固定到屏蔽配件上; 并且接触件附接到屏蔽配件的内表面，设置在形成于屏蔽配件内部的空间中，并与导电导体接触，以保持屏蔽配合和载流导体处于相同的电位，其中内部导体具有内部导体和屏蔽配合在一起形成筒状轮廓的形状。

6. 发明申请

US20110000697A1 GAS INSULATED ELECTRIC APPARATUS 有权
标题翻译：气体绝缘电器
公开(公告)号：US20110000697A1
公开(公告)日：2011-01-06
申请号：US12446528
申请日：2007-10-22
申请人： Takao Tsurimoto , Manabu Yoshimura , Hitoshi Sadakuni , Yoshinori Shimizu , Takashi Miyamoto
发明人： Takao Tsurimoto , Manabu Yoshimura , Hitoshi Sadakuni , Yoshinori Shimizu , Takashi Miyamoto
IPC分类号： H01B9/00 , H02G5/06
CPC分类号： H02G5/065
摘要： A foreign matters trap in which a metallic corrugated plate is arranged in a ground tank so that a line connecting portions of the corrugated plate having the same height is made parallel to a central axis of the ground tank, a metallic round rod is mounted to an corrugated end of the corrugated plate, the corrugated plate and the metallic round rod are connected electrically to each other, and a surface of the corrugated plate is covered by an insulating material. The foreign matters trap is capable of surely trapping metallic foreign matters in a gas insulated electric apparatus and suppressing concentration of an electric field to become excellent in voltage endurance and which can be readily mounted in a ground tank.
摘要翻译：一种异物陷阱，其中金属波纹板布置在接地箱中，使得具有相同高度的波纹板的连线部分与地面箱的中心轴平行，金属圆棒安装到波纹板的波纹端，波纹板和金属圆棒彼此电连接，波纹板的表面被绝缘材料覆盖。异物捕集器能够确保在气体绝缘电气设备中捕获金属异物，并且抑制电场的浓度变得优异的耐电压性并且可以容易地安装在接地罐中。

7. 发明申请

US20110124245A1 CONTACT 有权
标题翻译：联系
公开(公告)号：US20110124245A1
公开(公告)日：2011-05-26
申请号：US12594964
申请日：2008-04-14
申请人： Daisuke Fujita , Hitoshi Sadakuni , Hiroyuki Nakagawa , Hideaki Shimazu
发明人： Daisuke Fujita , Hitoshi Sadakuni , Hiroyuki Nakagawa , Hideaki Shimazu
IPC分类号： H01R13/33 , H01R4/48
CPC分类号： H01R13/17 , H01R13/2421
摘要： A contact includes a first conductor that has a fitting hole formed therein; a second conductor that has a shaft that can be inserted into the fitting hole and an annular groove formed on an outer circumference of the shaft; and an inclined coil spring that has a ring inserted into a coil, is circularly formed by the ring to be provided inside the annular groove, and is in contact with the annular groove and the fitting hole to electrically connect the first and second conductors. The inclined coil spring is helically wound in a shape of an ellipse and is provided inside the annular groove so that a long axis of the ellipse is directed to an axial direction of the shaft and a short axis is directed to a radial direction of the shaft. Axial-direction both ends of the ring are in contact with a long-axis inner circumference of the inclined coil spring.
摘要翻译：触点包括：第一导体，其中形成有嵌合孔; 第二导体，其具有可插入到所述装配孔中的轴和形成在所述轴的外周上的环形槽; 并且具有插入到线圈中的环的倾斜螺旋弹簧由所述环圆形地设置在环形槽内部，并且与环形槽和装配孔接触以电连接第一和第二导体。倾斜螺旋弹簧螺旋形地缠绕成椭圆形，并且设置在环形槽的内部，使得椭圆的长轴指向轴的轴向，并且短轴指向轴的径向。环的轴向两端与倾斜螺旋弹簧的长轴内周接触。

9. 发明授权

US09349501B2 Gas insulated switchgear and manufacturing method of the same 有权
标题翻译：气体绝缘开关柜及其制造方法相同
公开(公告)号：US09349501B2
公开(公告)日：2016-05-24
申请号：US14367990
申请日：2012-07-26
申请人： Takashi Miyamoto , Yuko Sawada , Yukio Ozaki , Hitoshi Sadakuni , Shohei Sasayama , Kazuki Kubo , Tatsuya Okawa
发明人： Takashi Miyamoto , Yuko Sawada , Yukio Ozaki , Hitoshi Sadakuni , Shohei Sasayama , Kazuki Kubo , Tatsuya Okawa
IPC分类号： H01H33/64 , H01B3/56 , C09D163/00 , H01B3/40 , H02G5/06
CPC分类号： H01B3/56 , C09D163/00 , H01B3/40 , H01H33/64 , H02G5/068 , Y10T29/49105
摘要： A gas insulated switchgear includes a high-voltage conductor installed inside a ground tank filled with an insulation gas and the high-voltage conductor is supported on an insulation spacer and thereby fixed to the ground tank. The gas insulator switchgear is configured in such a manner that an insulation portion of the insulation spacer in contact with the insulation gas is covered with a cover film formed by hardening powder of any of thermoplastic resin, glass, cellulose, and polymer resin made of carbon and hydrogen having a particle size of 100 μm or less with epoxy resin.
摘要翻译：一种气体绝缘开关装置，包括安装在填充有绝缘气体的接地罐内的高压导体，高压导体支撑在绝缘垫片上，从而固定到接地罐。气体绝缘体开关装置的结构是，与绝缘气体接触的绝缘隔板的绝缘部分被覆盖有由热塑性树脂，玻璃，纤维素和由碳制成的聚合物树脂的任一种的粉末形成的覆盖膜和具有100μm以下的粒径的环氧树脂的氢。

10. 发明申请

US20100254073A1 GAS INSULATED SWITCHGEAR 有权
标题翻译：气体绝缘开关
公开(公告)号：US20100254073A1
公开(公告)日：2010-10-07
申请号：US12739974
申请日：2007-11-01
申请人： Daisuke Fujita , Takuya Otsuka , Hitoshi Sadakuni
发明人： Daisuke Fujita , Takuya Otsuka , Hitoshi Sadakuni
IPC分类号： H02B1/20
CPC分类号： H02B5/06
摘要： The object is to provide ring-bus-type gas insulated switchgear that ensures maintenance and inspection performance, reduces the installation space, and further reduces costs. Each of a plurality of breaker units is formed by connecting an instrument current transformer and a disconnector to each of the upper and lower branch ports drawn horizontally from the side surface of a vertical breaker in the same direction, and the breaker units are arranged in parallel. Adjacent disconnectors are connected to each other by a connection bus, so that the bus route runs alternately at upper and lower levels. Furthermore, the breaker units positioned at the two ends are connected linearly to each other by a communication bus. In addition, the line-side devices are arranged to face the corresponding breaker units across the disconnectors.
摘要翻译：目的是提供环形母线式气体绝缘开关柜，确保维护和检查性能，减少安装空间，进一步降低成本。多个断路器单元中的每一个通过将仪表电流互感器和隔离开关连接到从垂直断路器的侧表面沿相同方向从水平方向拉出的上部和下部分支端口而形成，并且断路器单元并联布置。相邻的隔离开关通过连接总线相互连接，使总线路线交替上下运行。此外，位于两端的断路器单元通过通信总线彼此线性连接。此外，线路侧设备布置成跨过隔离开关面对相应的断路器单元。

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