公开(公告)号：US5691521A

公开(公告)日：1997-11-25

申请号：US419542

申请日：1995-04-10

申请人： Katsuhiro Komuro ,  Yoshitaka Kojima ,  Yukio Kurosawa ,  Shunkichi Endoo ,  Tooru Tanimizu ,  Yoshimi Hakamata ,  Katsumi Kuroda

发明人： Katsuhiro Komuro ,  Yoshitaka Kojima ,  Yukio Kurosawa ,  Shunkichi Endoo ,  Tooru Tanimizu ,  Yoshimi Hakamata ,  Katsumi Kuroda

IPC分类号： H01H1/02 ,  H01H11/04 ,  H01H33/66 ,  H01H33/664

CPC分类号： H01H33/664 ,  H01H1/0203 ,  H01H11/048 ,  H01H33/6642

摘要： A vacuum switch having a fixed side electrode unit and a movable side electrode unit mounted in a vacuum vessel. Each electrode unit includes an arc electrode, an arc electrode supporting member for supporting the arc electrode, a coil electrode and a conducting rod. Joining portions between the arc electrode and the arc electrode supporting member, the coil electrode and the conducting rod are integrally and directly formed metallurgically by solid phase diffusion using a hot isostatic process. A vacuum circuit breaker may be constructed incorporating the vacuum switch.

摘要翻译： 一种具有固定侧电极单元和安装在真空容器中的可动侧电极单元的真空开关。 每个电极单元包括弧形电极，用于支撑电弧电极的弧形电极支撑构件，线圈电极和导电棒。 通过使用热等静压工艺的固相扩散，在电弧电极和电弧电极支撑构件，线圈电极和导电棒之间的连接部分一体地并且直接地通过固相扩散形成。 可以构造真空断路器并入真空开关。

公开(公告)号：US06951993B2

公开(公告)日：2005-10-04

申请号：US10863249

申请日：2004-06-09

申请人： Shuuichi Kikukawa ,  Yasuaki Suzuki ,  Tooru Tanimizu ,  Koichi Murata ,  Ryotaro Hanabuchi

发明人： Shuuichi Kikukawa ,  Yasuaki Suzuki ,  Tooru Tanimizu ,  Koichi Murata ,  Ryotaro Hanabuchi

IPC分类号： H01H33/66 ,  H01H1/58 ,  H01H31/00 ,  H01H33/666

CPC分类号： H01H33/6661 ,  H01H1/5822 ,  H01H31/003 ,  H01H33/668 ,  H01H2001/5827 ,  H01H2033/6668

摘要： A vacuum switch comprises a vacuum container, a grounding switch and a load switch disposed in the container, and an external connection conductor disposed in the vacuum container and to be connected electrically inside and outside the vacuum container, and it is characterized in that the grounding switch and the external connection conductor are electrically connected to each other in the vacuum container.

公开(公告)号：US06816048B2

公开(公告)日：2004-11-09

申请号：US09956059

申请日：2001-09-20

申请人： Ayumu Morita ,  Yasuaki Suzuki ,  Masato Yabu ,  Tooru Tanimizu ,  Yozo Shibata ,  Takashi Kadowaki

发明人： Ayumu Morita ,  Yasuaki Suzuki ,  Masato Yabu ,  Tooru Tanimizu ,  Yozo Shibata ,  Takashi Kadowaki

IPC分类号： H01F708

CPC分类号： H01H33/6662 ,  H01F7/122 ,  H01F7/1615 ,  H01F7/1623 ,  H01H51/2209

摘要： An electromagnet includes a coil, a movable iron core adapted to move on the center axis of the coil, and a stationary iron core provided so as to cover the upper and lower surfaces and the outer peripheral surface of the coil. A permanent magnet is arranged in a gap surrounded by the movable iron core and the stationary core.

公开(公告)号：US06335502B1

公开(公告)日：2002-01-01

申请号：US09462989

申请日：2000-01-19

申请人： Shuichi Kikukawa ,  Tooru Tanimizu ,  Minoru Kanoi ,  Makoto Tazawa ,  Takuya Miyo

发明人： Shuichi Kikukawa ,  Tooru Tanimizu ,  Minoru Kanoi ,  Makoto Tazawa ,  Takuya Miyo

IPC分类号： H01H3366

CPC分类号： H01H33/6661 ,  H01H1/5822 ,  H01H31/003 ,  H01H33/027 ,  H01H33/6606 ,  H01H33/6664 ,  H01H2001/5827 ,  H01H2033/566 ,  H02B13/0354

摘要： In order to provide a vacuum switch suitable for a distribution and transformation system compatible between structural simplicity and reliability and a vacuum switchgear using the vacuum switch, the vacuum switch comprises switching portions installed in a grounded vacuum container; and a breaker, a grounding switch and an isolator as things having the switching portions, wherein the vacuum container is divided into at least two chambers, and the switching portion of the breaker is disposed in one of the chambers and the switching portions of the grounding switch and the isolator are disposed in the other of the chambers through an insulation body.

摘要翻译： 为了提供适合于结构简单性和可靠性兼容的分配和转换系统的真空开关和使用真空开关的真空开关装置，真空开关包括安装在接地真空容器中的切换部分; 以及具有切换部分的断路器，接地开关和隔离器，其中真空容器被分成至少两个室，并且断路器的开关部分设置在一个室中，并且接地的开关部分 开关和隔离器通过绝缘体设置在另一个室中。

公开(公告)号：US20060208841A1

公开(公告)日：2006-09-21

申请号：US11436691

申请日：2006-05-19

申请人： Ayumu Morita ,  Yasuaki Suzuki ,  Masato Yabu ,  Tooru Tanimizu ,  Yozo Shibata ,  Takashi Kadowaki

发明人： Ayumu Morita ,  Yasuaki Suzuki ,  Masato Yabu ,  Tooru Tanimizu ,  Yozo Shibata ,  Takashi Kadowaki

IPC分类号： H01F7/08

CPC分类号： H01H33/6662 ,  H01F7/122 ,  H01F7/1615 ,  H01F7/1623 ,  H01H51/2209

摘要： An actuating mechanism for a switching device includes a plurality of electromagnets used in combination. Each electromagnet includes a coil, a movable iron core adapted to move on the center axis of the coil, and a stationary iron core provided so as to cover the upper and lower surfaces and the outer peripheral surface of the coil. A permanent magnet is arranged in a gap surrounded by the movable iron core and the stationary core.

摘要翻译： 用于开关装置的致动机构包括组合使用的多个电磁体。 每个电磁体包括线圈，适于在线圈的中心轴线上移动的可动铁芯和设置成覆盖线圈的上表面和下表面以及外周表面的固定铁芯。 永久磁铁布置在由可动铁芯和固定铁芯包围的间隙中。

公开(公告)号：US06529009B2

公开(公告)日：2003-03-04

申请号：US10173424

申请日：2002-06-18

申请人： Shuuichi Kikukawa ,  Katsunori Kojima ,  Tooru Tanimizu ,  Ayumu Morita ,  Masashige Tsuji

发明人： Shuuichi Kikukawa ,  Katsunori Kojima ,  Tooru Tanimizu ,  Ayumu Morita ,  Masashige Tsuji

IPC分类号： G01R31327

CPC分类号： H01H33/668 ,  H01H31/003 ,  H01H33/6647 ,  H01H33/666 ,  H01H33/6661

摘要： A vacuum switch is composed by installing a vacuum circuit-breaker and a disconnector in different grounded vacuum vessels, respectively, and a vacuum-measurement device is attached to each grounded vacuum vessel. The above vacuum vessel communicates with one of the grounded vacuum vessels, and the degree of vacuum in the vacuum vessel can be directly measured and monitored.

公开(公告)号：USRE37244E1

公开(公告)日：2001-06-26

申请号：US09239546

申请日：1999-01-29

申请人： Tooru Tanimizu ,  Masayoshi Hayakawa ,  Fumio Shibata ,  Masato Kobayashi ,  Satoru Kajiwara ,  Masatoshi Morita ,  Ayunu Morita

发明人： Tooru Tanimizu ,  Masayoshi Hayakawa ,  Fumio Shibata ,  Masato Kobayashi ,  Satoru Kajiwara ,  Masatoshi Morita ,  Ayunu Morita

IPC分类号： H01H3366

CPC分类号： H01H33/022 ,  H01H31/003 ,  H01H33/027 ,  H01H33/08 ,  H01H33/664 ,  H01H33/6643 ,  H01H33/6645 ,  H01H33/666 ,  H01H33/6664

摘要： In an insulated type switching device, during rotation of a movable conductor 19 around a pivotal axis 35 between a stationary conductor 16 and a ground conductor 17 all of which are disposed in a vacuum vessel 12, the movable conductor 19 uninterruptedly takes four positions of closing position Y1, opening position Y2, disconnecting position Y3 and grounding position Y4, thereby a series of switching operations can be performed uninterruptedly, the operation and handling thereof are facilitated as well as the size of the insulated type switching device is reduced.

摘要翻译： 在绝缘型开关装置中，在可动导体19绕固定导体16和接地导体17之间的枢转轴线35旋转期间，所有这些布置在真空容器12中，可动导体19不间断地占据四个关闭位置 位置Y1，打开位置Y2，断开位置Y3和接地位置Y4，从而可以不间断地执行一系列切换操作，其操作和处理方便，并且绝缘型开关装置的尺寸减小。

公开(公告)号：US07075398B2

公开(公告)日：2006-07-11

申请号：US10785022

申请日：2004-02-25

申请人： Ayumu Morita ,  Yasuaki Suzuki ,  Masato Yabu ,  Tooru Tanimizu ,  Yozo Shibata ,  Takashi Kadowaki

发明人： Ayumu Morita ,  Yasuaki Suzuki ,  Masato Yabu ,  Tooru Tanimizu ,  Yozo Shibata ,  Takashi Kadowaki

IPC分类号： H01F7/08

CPC分类号： H01H33/6662 ,  H01F7/122 ,  H01F7/1615 ,  H01F7/1623 ,  H01H51/2209

摘要： An electromagnet a coil, a movable iron core adapted to move on the center axis of the coil, and a stationary iron core provided so as to cover the upper and lower surfaces and the outer peripheral surface of the coil. A permanent magnet is arranged in a gap surrounded by the movable iron core and the stationary core.

摘要翻译： 电磁铁线圈，适于在线圈的中心轴线上移动的可动铁芯以及设置成覆盖线圈的上下表面和外周面的静止铁芯。 永久磁铁布置在由可动铁芯和固定铁芯包围的间隙中。

公开(公告)号：US5952636A

公开(公告)日：1999-09-14

申请号：US104197

申请日：1998-06-25

申请人： Ayumu Morita ,  Takashi Sato ,  Youichi Ohshita ,  Tooru Tanimizu ,  Masayoshi Hayakawa ,  Toshio Horikoshi ,  Ryutaro Yamamoto

发明人： Ayumu Morita ,  Takashi Sato ,  Youichi Ohshita ,  Tooru Tanimizu ,  Masayoshi Hayakawa ,  Toshio Horikoshi ,  Ryutaro Yamamoto

IPC分类号： H01H33/66 ,  H01H31/00 ,  H01H33/664

CPC分类号： H01H33/6643 ,  H01H31/003 ,  H01H33/6664

摘要： In a vacuum type switch gear device an L shaped stationary and movable conductors arrangement, a transitive portion from one spiral arc groove to a neighboring another spiral arc groove on the surface of a movable electrode defined by the terminating end portion of the one spiral groove, the starting end of the adjacent neighboring other spiral groove and the outer circumferential edge portion of the movable electrode is arranged in a substantially overlapping relationship in a vertical direction with the movable conductor. Thus an adverse effect of a current loop flowing through the movable conductor against an arc generated between movable and stationary electrodes is limited to thereby improve the circuit breaking performance.

摘要翻译： 在真空型开关装置中，L形固定和可移动导体布置，从一个螺旋槽的终端部限定的可动电极的表面上的一个螺旋弧形槽到相邻另一个螺旋弧形槽的传递部分， 相邻的相邻的另一个螺旋槽的起始端和可动电极的外周边缘部分在垂直方向上与可动导体大致重叠地布置。 因此，流过可动导体的电流回路与可动电极和固定电极之间产生的电弧的不利影响受到限制，从而提高断路性能。

公开(公告)号：US4504885A

公开(公告)日：1985-03-12

申请号：US486831

申请日：1983-04-20

申请人： Isao Yoshikawa ,  Tooru Tanimizu ,  Sinzi Sugitani

发明人： Isao Yoshikawa ,  Tooru Tanimizu ,  Sinzi Sugitani

IPC分类号： H02B1/30 ,  H02B1/20 ,  H02B1/32 ,  H02B11/00 ,  H02B11/167 ,  H02B1/04

CPC分类号： H02B11/167 ,  H02B11/00

摘要： A switch board with a casing thereof supported on right and left vertical supports includes a conduction chamber and an upper and lower electricity chambers with a partition wall therebetween. A drawer-type electric device is adapted to operate into and out of the electricity chambers, so that a secondary movable plug of the drawer-type electric device is connected and disconnected to a secondary control stationary plug in each of the electricity chambers. Control lines are connected between the secondary control stationary plug and the control terminal in the upper electricity chamber. Wiring ducts for containing the control lines include control ducts arranged along the ceiling of the casing from the control terminal, vertical ducts communicating with the right and left sides of the control duct, and horizontal ducts for connecting an end of the vertical ducts to the secondary control stationary plug of the upper electricity chamber and the other end thereof to the secondary control stationary plug of the lower electricity chamber.

摘要翻译： 具有支撑在左右垂直支架上的壳体的开关板包括导电室和在其间具有间隔壁的上下电室。 抽屉式电气设备适于操作进出电室，使得抽屉式电气设备的二次可移动插头连接并断开到每个电室中的次级控制固定插头。 控制线连接在二次控制固定插头和上电室中的控制端子之间。 用于容纳控制线的接线管包括从控制端子沿着壳体的天花板布置的控制管道，与控制管道的左右两侧连通的垂直管道以及用于将垂直管道的一端连接到次级管道的水平管道 控制上电室的固定插头，另一端控制下电室的二次控制固定插头。