公开(公告)号：US20100089874A1

公开(公告)日：2010-04-15

申请号：US12575623

申请日：2009-10-08

申请人： Ayumu MORITA ,  Masato Kobayashi ,  Hironori Tonosaki ,  Miki Yamazaki

发明人： Ayumu MORITA ,  Masato Kobayashi ,  Hironori Tonosaki ,  Miki Yamazaki

IPC分类号： H01H3/00

CPC分类号： H01H9/22 ,  H01H31/003 ,  H01H33/6661 ,  H01H2033/6668 ,  H01H2300/056

摘要： A switchgear is provided with interlocks that enhances safety and reliability. On a front face panel, a single line connection diagram, an indicator showing state of ON, OFF and disconnection, another indicator showing a state of an grounding switch, a selection mechanism for selecting manipulation of circuit break, disconnection and grounding, push button switches and for closing and opening a circuit breaker, a manipulation handle insertion hole for disconnecting and a manipulation handle insertion hole for grounding are provided. Depending on positions of a manipulation pin 12 of the selection mechanism, a machine and apparatus to be manipulated is selected. Further, other than the selection of the manipulation the selection mechanism mechanically couples with shutters respectively provided at the manipulation handle insertion hole for disconnecting and the manipulation handle insertion hole for grounding and realizes mechanical interlocks in series of manipulations between circuit break, disconnection and grounding.

摘要翻译： 开关柜提供互锁，增强安全性和可靠性。 在前面板上，单线连接图，表示ON，OFF和断开状态的指示灯，显示接地开关状态的另一个指示灯，选择断路操作，断开和接地的选择机构，按钮开关 并且用于闭合和断开断路器，提供用于断开的操作手柄插入孔和用于接地的操纵手柄插入孔。 根据选择机构的操作销12的位置，选择要操纵的机器和装置。 此外，除了选择机构之外，选择机构与分别设置在用于断开的操作手柄插入孔和用于接地的操作手柄插入孔机械联接的快门相结合，并且实现在断路，断开和接地之间的一系列操作中的机械互锁。

公开(公告)号：US20120132622A1

公开(公告)日：2012-05-31

申请号：US13298320

申请日：2011-11-17

申请人： Miki YAMAZAKI ,  Kenji TSUCHIYA ,  Ayumu MORITA ,  Tomoaki UTSUMI

发明人： Miki YAMAZAKI ,  Kenji TSUCHIYA ,  Ayumu MORITA ,  Tomoaki UTSUMI

IPC分类号： H01H33/66 ,  H01H1/62

CPC分类号： H02B13/01 ,  H01H2033/566 ,  H01H2033/6613 ,  H01H2033/6623 ,  H02B1/56 ,  H02B13/0354

摘要： In order to improve cooling performance of a switch unit or switchgear equipped with the switch unit, the switch unit includes a switch having a movable electrode and a fixed electrode and is casted as one body with a resin, the resin is provided with resin fins, and the thickness of the resin fin is changed so that the resin fin has a thickness sloped in the longitudinal direction of the resin fin.

摘要翻译： 为了提高配备有开关单元的开关单元或开关装置的冷却性能，开关单元包括具有可动电极和固定电极的开关，并且用树脂浇注为一体，树脂设置有树脂翅片， 并且改变树脂翅片的厚度，使得树脂翅片具有在树脂翅片的纵向方向上倾斜的厚度。

公开(公告)号：US20100122967A1

公开(公告)日：2010-05-20

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： H01H33/666

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

摘要： A vacuum switchgear comprising: a vacuum valve comprising 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, an insulating lid gas-tightly fitted to the insulating envelope, the lid having 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： 一种真空开关装置，包括：真空阀，包括连接到绝缘杆的可动导体和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， 其外表面被导电层覆盖，从而使外壳接地，密封地装配到绝缘外壳上的绝缘盖，盖具有绝缘套管，绝缘杆穿过绝缘套管，绝缘杆连接到操作 机构，其中除了从衬套暴露的部分之外的绝缘杆气密地限制在​​形成在绝缘外壳和绝缘盖之间的绝缘气体气氛中。

公开(公告)号：US20080203062A1

公开(公告)日：2008-08-28

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 apotential 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 用于在非接地金属真空室处密封操作杆的突起的装置，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。

公开(公告)号：US20120228096A1

公开(公告)日：2012-09-13

申请号：US13367395

申请日：2012-02-07

申请人： Masato KOBAYASHI ,  Masato SUZUKI ,  Ayumu MORITA

发明人： Masato KOBAYASHI ,  Masato SUZUKI ,  Ayumu MORITA

IPC分类号： H02B1/14 ,  H01H9/22

CPC分类号： H02B11/133 ,  H01H9/10 ,  H01H9/26 ,  H01H71/505 ,  H01H71/52 ,  H02B11/26

摘要： An interlock device of a draw-out type circuit breaker, provided with a tripping button that is linked to a tripping mechanism of the draw-out type circuit breaker and an interlock rod that is placed so as to be movable up and down, and constructed so that the tripping button mechanically prevents an operation to raise the interlock rod unless the tripping button is operated to place the draw-out type circuit breaker in the open state, so a power distribution board floor surface or a member fixed on the power distribution board floor surface and the interlock rod interfere with each other, thereby the draw-out type circuit breaker is fixed at a prescribed position in a power distribution board.

摘要翻译： 一种牵引式断路器的联锁装置，其具有与拔出式断路器的脱扣机构连接的脱扣按钮和可上下移动地配置的互锁杆 使得跳闸按钮机械地防止升高互锁杆的操作，除非操作跳闸按钮将抽出式断路器放置在打开状态，因此配电板地板表面或固定在配电板上的构件 地板表面和互锁杆彼此干涉，从而将抽出式断路器固定在配电板中的规定位置。

公开(公告)号：US20110062117A1

公开(公告)日：2011-03-17

申请号：US12942319

申请日：2010-11-09

申请人： Kenji TSUCHIYA ,  Masato KOBAYASHI ,  Ayumu MORITA

发明人： Kenji TSUCHIYA ,  Masato KOBAYASHI ,  Ayumu MORITA

IPC分类号： H01H33/662

CPC分类号： H01H33/6661 ,  H01H31/003 ,  H01H33/668 ,  H01H2033/6668 ,  H02B13/0354

摘要： A vacuum insulated switchgear comprising a vacuum container accommodating at least a pair of movable contacts and a pair of fixed contacts, wherein the movable contacts are capable of taking three positions, the switchgear being a double-break three-position type switch having breaking and disconnecting functions.

摘要翻译： 一种真空绝缘开关装置，包括容纳至少一对可动触点和一对固定触点的真空容器，其中可动触头能够采取三个位置，开关装置是具有断开和断开的双断三位式开关 功能。

公开(公告)号：US20120152716A1

公开(公告)日：2012-06-21

申请号：US13311587

申请日：2011-12-06

申请人： Shuichi KIKUKAWA ,  Kenji TSUCHIYA ,  Ayumu MORITA ,  Keiichi TAKAHASHI

发明人： Shuichi KIKUKAWA ,  Kenji TSUCHIYA ,  Ayumu MORITA ,  Keiichi TAKAHASHI

IPC分类号： H01H9/02

CPC分类号： H02B1/22 ,  H02B13/005 ,  H02B13/01 ,  H02B13/0354

摘要： It is an object to provide a switchgear capable of alleviating burden to a manager. In order to solve the aforementioned problem, the switchgear according to the present invention includes a plurality of compatible switch units each provided in a housing and closing/interrupting/ground functions so that the plurality of switch units are connected to supply power to the load side.

摘要翻译： 本发明的目的是提供一种能够减轻管理者负担的开关装置。 为了解决上述问题，根据本发明的开关装置包括多个兼容的开关单元，每个开关单元设置在壳体中并且闭合/中断/接地功能，使得多个开关单元连接以向负载侧供电 。