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    VACUUM SWITCHGEAR
    1.
    发明申请
    VACUUM SWITCHGEAR 有权
    真空开关

    公开(公告)号：US20070228014A1

    公开(公告)日：2007-10-04

    申请号：US11762482

    申请日：2007-06-13

    申请人： Kenji TSUCHIYA ,  Makoto Yano ,  Ayumu Morita ,  Takashi Sato ,  Masato Kobayashi ,  Tomoaki Utsumi

    发明人： Kenji TSUCHIYA ,  Makoto Yano ,  Ayumu Morita ,  Takashi Sato ,  Masato Kobayashi ,  Tomoaki Utsumi

    IPC分类号： H01H33/66

    CPC分类号： H01H33/66207 ,  H01H1/5822 ,  H01H31/003 ,  H01H33/24 ,  H01H2033/6623 ,  H01H2033/6665 ,  H01H2033/6668

    摘要： A reliable, compact vacuum switchgear is provided at an inexpensive cost. The vacuum switchgear comprises a switch 1 having a fixed electrode 12 and a movable electrode 13 connectable to and disconnectable from the fixed electrode 12, another switch 2 having a fixed electrode 22 and a movable electrode 23 connectable to and disconnectable from the fixed electrode 22, conductors 3 connected to the fixed electrodes 12, 22 of the switches 1, 2, earth switches 4 connected to the conductors 3, a mold section 7 formed by molding the conductors 3 and the earth switches 4 with resin, and a vacuum container 8 accommodating the switches 1, 2 and disposed on the mold section 7.

    摘要翻译： 以廉价的成本提供可靠，紧凑的真空开关柜。 真空开关装置包括具有固定电极12和可固定电极12可连接并可断开的可动电极13的开关1，具有可固定电极22和可固定电极22连接并与固定电极22断开的可动电极23的另一开关2， 连接到开关1,2的固定电极12,22的导体3，连接到导体3的接地开关4，通过用树脂模制导体3和接地开关4而形成的模具部分7和容纳 开关1,2，并配置在模具部7上。

    Vacuum switchgear
    2.
    发明授权
    Vacuum switchgear 有权
    真空开关柜

    公开(公告)号：US07902479B2

    公开(公告)日：2011-03-08

    申请号：US11762482

    申请日：2007-06-13

    申请人： Kenji Tsuchiya ,  Makoto Yano ,  Ayumu Morita ,  Takashi Sato ,  Masato Kobayashi ,  Tomoaki Utsumi

    发明人： Kenji Tsuchiya ,  Makoto Yano ,  Ayumu Morita ,  Takashi Sato ,  Masato Kobayashi ,  Tomoaki Utsumi

    IPC分类号： H01H33/66

    CPC分类号： H01H33/66207 ,  H01H1/5822 ,  H01H31/003 ,  H01H33/24 ,  H01H2033/6623 ,  H01H2033/6665 ,  H01H2033/6668

    摘要： A reliable, compact vacuum switchgear is provided at an inexpensive cost. The vacuum switchgear comprises a switch 1 having a fixed electrode 12 and a movable electrode 13 connectable to and disconnectable from the fixed electrode 12, another switch 2 having a fixed electrode 22 and a movable electrode 23 connectable to and disconnectable from the fixed electrode 22, conductors 3 connected to the fixed electrodes 12, 22 of the switches 1, 2, earth switches 4 connected to the conductors 3, a mold section 7 formed by molding the conductors 3 and the earth switches 4 with resin, and a vacuum container 8 accommodating the switches 1, 2 and disposed on the mold section 7.

    摘要翻译： 以廉价的成本提供可靠，紧凑的真空开关柜。 真空开关装置包括具有固定电极12和可固定电极12可连接并可断开的可动电极13的开关1，具有可固定电极22和可固定电极22连接并与固定电极22断开的可动电极23的另一开关2， 连接到开关1,2的固定电极12,22的导体3，连接到导体3的接地开关4，通过用树脂模制导体3和接地开关4而形成的模具部分7和容纳 开关1,2，并配置在模具部7上。

    Vacuum switchgear
    3.
    发明授权
    Vacuum switchgear 失效
    真空开关柜

    公开(公告)号：US08247725B2

    公开(公告)日：2012-08-21

    申请号：US12617109

    申请日：2009-11-12

    申请人： Ayumu Morita ,  Takashi Sato ,  Tomoaki Utsumi ,  Makoto Yano ,  Kenji Tsuchiya ,  Masato Kobayashi ,  Shuichi Kikukawa ,  Junichi Katagiri

    发明人： Ayumu Morita ,  Takashi Sato ,  Tomoaki Utsumi ,  Makoto Yano ,  Kenji Tsuchiya ,  Masato Kobayashi ,  Shuichi Kikukawa ,  Junichi Katagiri

    IPC分类号： H01H33/66

    CPC分类号： H01H33/66207 ,  H01H31/003 ,  H01H33/66261 ,  H01H33/666 ,  H01H2033/6623 ,  H01H2033/66284 ,  H01H2033/6667

    摘要： A vacuum switchgear has a vacuum valve including a movable conductor connected to an insulating rod, and a fixed conductor connected to a bus bar or to a load cable, a vacuum chamber encasing the vacuum valve, an insulating envelope covering the vacuum chamber, the outer surface thereof being covered with an electro-conductive layer thereby to earth the envelope, and an insulating lid gas-tightly fitted to the insulating envelope. The lid has an insulating bushing through which an insulating rod penetrates, the insulating rod being connected to an operating mechanism, wherein the insulating rod except a portion exposed from the bushing is gas-tightly confined in insulating gas atmosphere formed between the insulating envelope and the insulating lid.

    摘要翻译： 真空开关柜具有真空阀，该真空阀包括连接到绝缘杆的可动导体，以及连接到母线或负载电缆的固定导体，包围真空阀的真空室，覆盖真空室的绝缘外壳， 其表面被导电层覆盖，从而使外壳接地，以及密封地配合到绝缘外壳上的绝缘盖。 所述盖具有绝缘套管，绝缘杆穿过所述绝缘套管，所述绝缘杆连接到操作机构，其中所述绝缘杆除了从所述衬套露出的部分气密地限制在​​绝缘气体气氛中形成的绝缘外壳和 绝缘盖。

    Switchgear and Method for Operating Switchgear
    5.
    发明申请
    Switchgear and Method for Operating Switchgear 有权
    开关柜及开关柜操作方法

    公开(公告)号：US20110036811A1

    公开(公告)日：2011-02-17

    申请号：US12854659

    申请日：2010-08-11

    申请人： Tomoaki Utsumi ,  Takashi Shirone ,  Takashi Sato ,  Kenji Tsuchiya ,  Ayumu Morita

    发明人： Tomoaki Utsumi ,  Takashi Shirone ,  Takashi Sato ,  Kenji Tsuchiya ,  Ayumu Morita

    IPC分类号： H01H33/66

    CPC分类号： H01H33/6661 ,  H01H31/003 ,  H01H2033/66223 ,  H01H2033/6668 ,  H02B13/0354

    摘要： A switchgear includes an earthing and disconnecting switch which linearly moves and is switchable to a disconnecting and an earthing positions, a vacuum valve which performs closing and breaking of a current in a vacuum container producing vacuum inside, and a solid insulator with which the earthing and disconnecting switch and the vacuum valve are covered, therein the earthing and disconnecting switch and the vacuum valve are electrically connected, and closing and breaking of a current is performed in the vacuum valve.

    摘要翻译： 开关装置包括线性移动并可切换到断开和接地位置的接地和断开开关，执行真空容器内的电流的闭合和断开的真空阀，以及固体绝缘体，其中接地和断开 断开开关和真空阀被覆盖，其中接地和断开开关和真空阀电连接，并且在真空阀中执行电流的闭合和断开。

    VACUUM SWITCH
    7.
    发明申请
    VACUUM SWITCH 有权
    真空开关

    公开(公告)号：US20100038343A1

    公开(公告)日：2010-02-18

    申请号：US12534306

    申请日：2009-08-03

    申请人： Takashi Sato ,  Kenji Tsuchiya ,  Ayumu Morita

    发明人： Takashi Sato ,  Kenji Tsuchiya ,  Ayumu Morita

    IPC分类号： H01H33/66

    CPC分类号： H01H33/666 ,  H01H31/003 ,  H01H2033/6623 ,  H01H2033/6668

    摘要： A vacuum switch means a unit switch section comprising a pair of vacuum main circuit switches, an earth switch, operating rods for operating movable conductors of the main circuit vacuum switch and earth switch, and a molding case covering the main circuit switch, earth switch and the operating rods, wherein the operating rods are connectable with an operating mechanism, and the fixed conductors of the main circuit switch and earth switch are connected with bushing conductors. The main circuit vacuum switches are disposed in separate vacuum chambers. The movable conductors of the main circuit switches and electrically connected to each other via a transition conductor, and the movable conductors are operated synchronously by means of a transition rod connected to the transition conductor.

    摘要翻译： 真空开关是指包括一对真空主电路开关，接地开关，用于操作主电路真空开关和接地开关的可动导体的操作杆的单元开关部分，以及覆盖主电路开关，接地开关和 操作杆，其中操作杆可与操作机构连接，并且主电路开关和接地开关的固定导体与衬套导体连接。 主电路真空开关设置在独立的真空室中。 主电路的可动导体通过过渡导体开关并电连接，可动导体借助与过渡导体连接的过渡棒同步运行。

    Vacuum switch
    8.
    发明授权
    Vacuum switch 有权
    真空开关

    公开(公告)号：US08237076B2

    公开(公告)日：2012-08-07

    申请号：US12534306

    申请日：2009-08-03

    申请人： Takashi Sato ,  Kenji Tsuchiya ,  Ayumu Morita

    发明人： Takashi Sato ,  Kenji Tsuchiya ,  Ayumu Morita

    IPC分类号： H01H33/66

    CPC分类号： H01H33/666 ,  H01H31/003 ,  H01H2033/6623 ,  H01H2033/6668

    摘要： A vacuum switch means a unit switch section comprising a pair of vacuum main circuit switches, an earth switch, operating rods for operating movable conductors of the main circuit vacuum switch and earth switch, and a molding case covering the main circuit switch, earth switch and the operating rods, wherein the operating rods are connectable with an operating mechanism, and the fixed conductors of the main circuit switch and earth switch are connected with bushing conductors. The main circuit vacuum switches are disposed in separate vacuum chambers. The movable conductors of the main circuit switches and electrically connected to each other via a transition conductor, and the movable conductors are operated synchronously by means of a transition rod connected to the transition rod.

    摘要翻译： 真空开关是指包括一对真空主电路开关，接地开关，用于操作主电路真空开关和接地开关的可动导体的操作杆的单元开关部分，以及覆盖主电路开关，接地开关和 操作杆，其中操作杆可与操作机构连接，并且主电路开关和接地开关的固定导体与衬套导体连接。 主电路真空开关设置在独立的真空室中。 主电路的可动导体通过过渡导体开关并电连接，可动导体通过与过渡棒连接的过渡棒同步运行。

    Switchgear
    9.
    发明授权
    Switchgear 失效
    开关柜

    公开(公告)号：US07683286B2

    公开(公告)日：2010-03-23

    申请号：US11748049

    申请日：2007-05-14

    申请人： Takashi Sato ,  Ayumu Morita ,  Masato Kobayashi ,  Satoru Kajiwara

    发明人： Takashi Sato ,  Ayumu Morita ,  Masato Kobayashi ,  Satoru Kajiwara

    IPC分类号： H01H33/66

    CPC分类号： H01H33/24 ,  H01H1/2066 ,  H01H33/16 ,  H01H33/66207 ,  H01H2033/6623 ,  H01H2033/66284 ,  H01H2033/6668

    摘要： A switchgear having interrupters wherein at least two moving contacts are capable of being open and close with respect to respective fixed contacts. The switchgear comprises a non-earthed metal vacuum chamber enclosing the interrupters therein, a connection conductor for connecting the moving contacts, an operating rod connected to the connecting conductor by means of an insulator and protruding from the non-earthed metal vacuum chamber, a sealing means for sealing the protrusion of the operating rod at the non-earthed metal vacuum chamber, circuit terminals protruding from the non-earthed vacuum chamber, an earth layer surrounding an outer periphery of the insulating mold, and a potential control means. The control means for controlling the potential of the non-earthed metal vacuum chamber is connected between the circuit terminals and is connected to the non-earthed metal vacuum chamber at the intermediate point of the potential control means.

    摘要翻译： 一种具有中断器的开关装置，其中至少两个可动触头能够相对于相应的固定触点开启和关闭。 开关装置包括一个封闭灭弧室的非接地金属真空室，用于连接活动触头的连接导体，通过绝缘体连接到连接导体并从非接地金属真空室突出的操作杆，密封 用于密封操作杆在非接地金属真空室的突起的装置，从非接地真空室突出的电路端子，围绕绝缘模的外周的地层以及电位控制装置。 用于控制非接地金属真空室的电位的控制装置连接在电路端子之间，并且在电位控制装置的中间点连接到非接地金属真空室。

    Switchgear
    10.
    发明授权
    Switchgear 失效

    公开(公告)号：US07679023B2

    公开(公告)日：2010-03-16

    申请号：US12113502

    申请日：2008-05-01

    申请人： Takashi Sato ,  Ayumu Morita ,  Masato Kobayashi ,  Satoru Kajiwara

    发明人： Takashi Sato ,  Ayumu Morita ,  Masato Kobayashi ,  Satoru Kajiwara

    IPC分类号： H01H33/66

    CPC分类号： H01H33/24 ,  H01H1/2066 ,  H01H33/16 ,  H01H33/66207 ,  H01H2033/6623 ,  H01H2033/66284 ,  H01H2033/6668

    摘要： A switchgear having interrupters wherein at least two moving contacts are capable of being open and close with respect to respective fixed contacts. The switchgear comprises a non-earthed metal vacuum chamber enclosing the interrupters therein, a connection conductor for connecting the moving contacts, an operating rod connected to the connecting conductor by means of an insulator and protruding from the non-earthed metal vacuum chamber, a sealing means for sealing the protrusion of the operating rod at the non-earthed metal vacuum chamber, circuit terminals protruding from the non-earthed vacuum chamber, an earth layer surrounding an outer periphery of the insulating mold, and a potential control means. The control means for controlling the potential of the non-earthed metal vacuum chamber is connected between the circuit terminals and is connected to the non-earthed metal vacuum chamber at the intermediate point of the potential control means.