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公开(公告)号：US20130100587A1
公开(公告)日：2013-04-25
申请号：US13806202
申请日：2010-09-13
IPC分类号： H02B13/045
CPC分类号： H02B13/045 , H02B1/56 , H02B13/0358
摘要： A gas-insulated electric device, by which a cross-sectional area of a central conductor can be reduced. The gas-insulated electric device includes an insulation tube that ranges to portions facing to ground potential portions for a central conductor and to upper-lower portions along the grounding potential portions, and is coaxially arranged along the central conductor in a state where a gap intervenes between the central conductor and the insulation tube; a conductive layer that is formed on an inner surface of an insulation tube and is electrically connected to the central conductor; and a ground layer that is formed on an inner surface or an outer surface of the insulation tube and is grounded; in which heat generated from the central conductor is radiated by convecting the insulation gas through the gap between the central conductor and insulation tube.
摘要翻译： 一种气体绝缘电气装置，可以减小中心导体的横截面积。 气体绝缘电气装置包括绝缘管，其范围为面向中心导体的地电位部分的部分和沿着接地电位部分的上下部分，并且在间隙干涉的状态下沿着中心导体同轴布置 在中心导体和绝缘管之间; 导电层，其形成在绝缘管的内表面上并与中心导体电连接; 以及形成在绝缘管的内表面或外表面上并接地的接地层; 其中通过将绝缘气体通过中心导体和绝缘管之间的间隙对流而辐射从中心导体产生的热量。
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公开(公告)号：US09214306B2
公开(公告)日：2015-12-15
申请号：US13882714
申请日：2011-01-25
申请人： Tadahiro Yoshida , Masahiro Arioka
发明人： Tadahiro Yoshida , Masahiro Arioka
IPC分类号： H01H33/662 , H01H33/56 , H01H33/666 , H02B13/035
CPC分类号： H01H33/565 , H01H33/662 , H01H33/66238 , H01H33/666 , H01H2033/6665 , H02B13/0354
摘要： A gas insulated switchgear includes a vacuum interrupter having a movable contact and a fixed contact in vacuum. The movable contact is on one side of a movable conductor that passes through a bellows. An insulating rod is coupled to the other side of the movable conductor that passes through the bellows. The insulating rod and the other side of the movable conductor are placed in an insulator. The vacuum interrupter, the insulating rod, and the insulator are disposed in a gas tank. An operating mechanism is disposed on a movable side end portion of the gas tank and connected to the insulating rod. An inner circumferential side space of the bellows, an internal space of the insulator, and an internal space of the operating box are in communication with each other; and pressure in these spaces is lower than pressure in the gas tank.
摘要翻译： 气体绝缘开关装置包括真空断路器，该真空断路器具有可动触点和真空中的固定触点。 活动触点位于通过波纹管的可动导体的一侧。 绝缘杆连接到穿过波纹管的可移动导体的另一侧。 绝缘杆和可动导体的另一侧放置在绝缘体中。 真空断路器，绝缘棒和绝缘体设置在气罐中。 操作机构配置在气罐的可动侧端部，与绝缘棒连接。 波纹管的内周侧空间，绝缘子的内部空间和操作箱的内部空间彼此连通; 并且这些空间中的压力低于气罐中的压力。
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公开(公告)号：US20140209569A1
公开(公告)日：2014-07-31
申请号：US14346795
申请日：2012-02-22
申请人： Hideki Miyatake , Masahiro Arioka , Tadahiro Yoshida , Toshihiro Matsunaga , Toru Kimura , Naoki Tanaka
发明人： Hideki Miyatake , Masahiro Arioka , Tadahiro Yoshida , Toshihiro Matsunaga , Toru Kimura , Naoki Tanaka
IPC分类号： H01H33/662
CPC分类号： H01H33/66207 , H01H33/662 , H02B13/0354
摘要： A pressure tank which seals and contains an electrical device, is formed with an opening portion corresponding to a terminal portion provided on the electrical device. A porcelain tube which is disposed so as to protrude with respect to the pressure tank, is fixed to the opening portion at a base portion thereof, and is provided with a terminal conductor at a leading end portion thereof. A first connection conductor is led out into a center portion of the porcelain tube at one end thereof, and is connected to the terminal conductor at the other end thereof. A second connection conductor which has a concave section to be fitted onto the first connection conductor at one side thereof, is connected to the terminal portion at the other side thereof. A contact is disposed between the first connection conductor and the concave section of the second connection conductor.
摘要翻译： 密封并包含电气装置的压力罐形成有与设置在电气装置上的端子部相对应的开口部。 相对于压力罐突出设置的瓷管在其基部固定在开口部，并在其前端部设置有端子导体。 第一连接导体在其一端被引导到瓷管的中心部分，并且在其另一端连接到端子导体。 第二连接导体在其一侧连接到第一连接导体上的具有凹部的凹部，在另一侧连接到端子部。 接触件设置在第一连接导体和第二连接导体的凹部之间。
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公开(公告)号：US09431800B2
公开(公告)日：2016-08-30
申请号：US13806202
申请日：2010-09-13
IPC分类号： H02B13/045 , H02B13/035 , H02B1/56
CPC分类号： H02B13/045 , H02B1/56 , H02B13/0358
摘要： A gas-insulated electric device, by which a cross-sectional area of a central conductor can be reduced. The gas-insulated electric device includes an insulation tube that ranges to portions facing to ground potential portions for a central conductor and to upper-lower portions along the grounding potential portions, and is coaxially arranged along the central conductor in a state where a gap intervenes between the central conductor and the insulation tube; a conductive layer that is formed on an inner surface of an insulation tube and is electrically connected to the central conductor; and a ground layer that is formed on an inner surface or an outer surface of the insulation tube and is grounded; in which heat generated from the central conductor is radiated by convecting the insulation gas through the gap between the central conductor and insulation tube.
摘要翻译： 一种气体绝缘电气装置，可以减小中心导体的横截面积。 气体绝缘电气装置包括绝缘管，其范围为面向中心导体的地电位部分的部分和沿着接地电位部分的上下部分，并且在间隙干涉的状态下沿着中心导体同轴布置 在中心导体和绝缘管之间; 导电层，其形成在绝缘管的内表面上并与中心导体电连接; 以及形成在绝缘管的内表面或外表面上并接地的接地层; 其中通过将绝缘气体通过中心导体和绝缘管之间的间隙对流而辐射从中心导体产生的热量。
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公开(公告)号：US09472356B2
公开(公告)日：2016-10-18
申请号：US14113586
申请日：2011-09-14
申请人： Toshihiro Matsunaga , Masahiro Arioka , Hideki Miyatake , Tadahiro Yoshida , Toru Kimura , Naoki Tanaka
发明人： Toshihiro Matsunaga , Masahiro Arioka , Hideki Miyatake , Tadahiro Yoshida , Toru Kimura , Naoki Tanaka
IPC分类号： H01H9/08 , H02B13/035 , H02B13/045 , H01H33/666
CPC分类号： H01H9/08 , H01H2033/6665 , H02B13/0354 , H02B13/0358 , H02B13/045
摘要： A tank-type vacuum circuit breaker includes: a pressure tank; an insulating frame that is detachably supported by a support member provided in the pressure tank using a coupling; a vacuum interrupter that is supported by the insulating frame and includes a stationary electrode and a moving electrode; a stationary-electrode side terminal that is connectably/disconnectably connected to a bushing-terminal side internal conductor; a moving-electrode side terminal that is connectably/disconnectably connected to a bushing-terminal side internal conductor; and an insulating rod, the inside end of which is detachably coupled to the moving electrode and the outside end of which is coupled to an opening/closing actuation mechanism that opens/closes the contacts of the stationary contact and moving contact. The vacuum interrupter, the stationary-electrode side terminal, the moving-electrode side terminal and the insulating frame are integrated into a unit, and the unit can be removed and mounted by disconnecting the connections and the couplings.
摘要翻译： 罐式真空断路器包括：压力罐; 绝缘框架，其使用联接器由设置在所述压力罐中的支撑构件可拆卸地支撑; 真空断路器，其由所述绝缘框架支撑并且包括固定电极和移动电极; 固定电极侧端子，其可连接地/可断开地连接到衬套端子侧内部导体; 移动电极侧端子，其可连接地/可断开地连接到衬套端子侧内部导体; 以及绝缘杆，其内端可拆卸地联接到移动电极，其外端连接到打开/关闭固定触点和移动触点的触点的打开/关闭致动机构。 真空断路器，固定电极侧端子，移动电极侧端子和绝缘框架被集成到一个单元中，并且可以通过断开连接件和联接器来拆卸和安装该单元。
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公开(公告)号：US20140042125A1
公开(公告)日：2014-02-13
申请号：US14113586
申请日：2011-09-14
申请人： Toshihiro Matsunaga , Masahiro Arioka , Hideki Miyatake , Tadahiro Yoshida , Toru Kimura , Naoki Tanaka
发明人： Toshihiro Matsunaga , Masahiro Arioka , Hideki Miyatake , Tadahiro Yoshida , Toru Kimura , Naoki Tanaka
IPC分类号： H01H9/08
CPC分类号： H01H9/08 , H01H2033/6665 , H02B13/0354 , H02B13/0358 , H02B13/045
摘要： A tank-type vacuum circuit breaker includes: a pressure tank; an insulating frame that is detachably supported by a support member provided in the pressure tank using a coupling; a vacuum interrupter that is supported by the insulating frame and includes a stationary electrode and a moving electrode; a stationary-electrode side terminal that is connectably/disconnectably connected to a bushing-terminal side internal conductor; a moving-electrode side terminal that is connectably/disconnectably connected to a bushing-terminal side internal conductor; and an insulating rod, the inside end of which is detachably coupled to the moving electrode and the outside end of which is coupled to an opening/closing actuation mechanism that opens/closes the contacts of the stationary contact and moving contact. The vacuum interrupter, the stationary-electrode side terminal, the moving-electrode side terminal and the insulating frame are integrated into a unit, and the unit can be removed and mounted by disconnecting the connections and the couplings.
摘要翻译： 罐式真空断路器包括：压力罐; 绝缘框架，其使用联接器由设置在所述压力罐中的支撑构件可拆卸地支撑; 真空断路器，其由所述绝缘框架支撑并且包括固定电极和移动电极; 固定电极侧端子，其可连接地/可断开地连接到衬套端子侧内部导体; 移动电极侧端子，其可连接地/可断开地连接到衬套端子侧内部导体; 以及绝缘杆，其内端可拆卸地联接到移动电极，其外端连接到打开/关闭固定触点和移动触点的触点的打开/关闭致动机构。 真空断路器，固定电极侧端子，移动电极侧端子和绝缘框架被集成到一个单元中，并且可以通过断开连接件和联接器来拆卸和安装该单元。
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公开(公告)号：US09270094B2
公开(公告)日：2016-02-23
申请号：US14359935
申请日：2012-08-02
IPC分类号： H02B13/035
CPC分类号： H02B13/0358 , H02B13/0354
摘要： In a switchgear in which cables are used on both of the input side and the output side for connection between a main circuit and an external main circuit, a circuit breaker and connection conductors of the switchgear are stored in a box-shaped pressure tank together with insulating gas; an operating mechanism that performs opening and closing operation of the circuit breaker and a first cable connection portion that is connected to the connection conductors are attached to one face of the pressure tank; and a second cable connection portion that is connected to the connection conductors is attached to the other face of the pressure tank, the other face being parallel with respect to a direction connecting the operating mechanism and the circuit breaker.
摘要翻译： 在用于主电路和外部主电路之间的输入侧和输出侧使用电缆的开关装置中，断路器和开关装置的连接导体与箱形压力罐一起存储在 绝缘气体 执行断路器的打开和关闭操作的操作机构和连接到连接导体的第一电缆连接部分附接到压力罐的一个面上; 并且连接到所述连接导体的第二缆线连接部分附接到所述压力罐的另一个面，所述另一个面相对于连接所述操作机构和所述断路器的方向平行。
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公开(公告)号：US20140307366A1
公开(公告)日：2014-10-16
申请号：US14359935
申请日：2012-08-02
IPC分类号： H02B13/035
CPC分类号： H02B13/0358 , H02B13/0354
摘要： In a switchgear in which cables are used on both of the input side and the output side for connection between a main circuit and an external main circuit, a circuit breaker and connection conductors of the switchgear are stored in a box-shaped pressure tank together with insulating gas; an operating mechanism that performs opening and closing operation of the circuit breaker and a first cable connection portion that is connected to the connection conductors are attached to one face of the pressure tank; and a second cable connection portion that is connected to the connection conductors is attached to the other face of the pressure tank, the other face being parallel with respect to a direction connecting the operating mechanism and the circuit breaker.
摘要翻译： 在用于主电路和外部主电路之间的输入侧和输出侧使用电缆的开关装置中，断路器和开关装置的连接导体与箱形压力罐一起存储在 绝缘气体 执行断路器的打开和关闭操作的操作机构和连接到连接导体的第一电缆连接部分附接到压力罐的一个面上; 并且连接到所述连接导体的第二缆线连接部分附接到所述压力罐的另一个面，所述另一个面相对于连接所述操作机构和所述断路器的方向平行。
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公开(公告)号：US20130213937A1
公开(公告)日：2013-08-22
申请号：US13882714
申请日：2011-01-25
申请人： Tadahiro Yoshida , Masahiro Arioka
发明人： Tadahiro Yoshida , Masahiro Arioka
IPC分类号： H01H33/56
CPC分类号： H01H33/565 , H01H33/662 , H01H33/66238 , H01H33/666 , H01H2033/6665 , H02B13/0354
摘要： A gas insulated switchgear includes a vacuum interrupter having a movable contact and a fixed contact in vacuum. The movable contact is on one side of a movable conductor that passes through a bellows. An insulating rod is coupled to the other side of the movable conductor that passes through the bellows. The insulating rod and the other side of the movable conductor are placed in an insulator. The vacuum interrupter, the insulating rod, and the insulator are disposed in a gas tank. An operating mechanism is disposed on a movable side end portion of the gas tank and connected to the insulating rod. An inner circumferential side space of the bellows, an internal space of the insulator, and an internal space of the operating box are in communication with each other; and pressure in these spaces is lower than pressure in the gas tank.
摘要翻译： 气体绝缘开关装置包括真空断路器，该真空断路器具有可动触点和真空中的固定触点。 活动触点位于通过波纹管的可动导体的一侧。 绝缘杆连接到穿过波纹管的可移动导体的另一侧。 绝缘杆和可动导体的另一侧放置在绝缘体中。 真空断路器，绝缘棒和绝缘体设置在气罐中。 操作机构配置在气罐的可动侧端部，与绝缘棒连接。 波纹管的内周侧空间，绝缘子的内部空间和操作箱的内部空间彼此连通; 并且这些空间中的压力低于气罐中的压力。
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公开(公告)号：US09215825B2
公开(公告)日：2015-12-15
申请号：US13819297
申请日：2011-01-28
申请人： Koji Sano , Masahiro Arioka , Tomotaka Yano , Kyoichi Ohtsuka
发明人： Koji Sano , Masahiro Arioka , Tomotaka Yano , Kyoichi Ohtsuka
IPC分类号： H05K7/02 , H01H9/08 , H01H33/666 , H02H9/02 , H02B13/035
CPC分类号： H05K7/02 , H01H9/08 , H01H33/666 , H02B13/035 , H02B13/0356 , H02H9/02
摘要： A gas insulated switchgear includes a transformer mounting body; a bushing mounted on the transformer mounting body; and a main circuit conductor. The main circuit conductor includes a first main circuit conductor which is connected to a circuit breaker and is located in the bushing and a second main circuit conductor which is connected to the first main circuit conductor. An insulator extends below the lower end of the transformer mounting body and toward the vicinity of the connection between the first main circuit conductor and the second main circuit conductor, in a region where the first main circuit conductor is located in the transformer mounting body. A ground shield is arranged in the insulator, and extends below the lower end of the transformer mounting body and above a coupling portion between the transformer mounting body and the bushing.
摘要翻译： 气体绝缘开关装置包括变压器安装体; 安装在变压器安装体上的衬套; 和主电路导体。 主电路导体包括连接到断路器并位于衬套中的第一主电路导体和连接到第一主电路导体的第二主电路导体。 在第一主电路导体位于变压器安装体中的区域中，绝缘体延伸到变压器安装体的下端并朝向第一主电路导体和第二主电路导体之间的连接附近。 接地屏蔽设置在绝缘体中，并且在变压器安装体的下端延伸到变压器安装体和衬套之间的连接部分的上方。
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