公开(公告)号：US06855903B2

公开(公告)日：2005-02-15

申请号：US10365516

申请日：2003-02-13

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.

摘要翻译： 真空开关包括设置在容器中的真空容器，接地开关和负载开关，以及设置在真空容器内并在真空容器内外电连接的外部连接导体，其特征在于， 开关和外部连接导体在真空容器中彼此电连接。

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：US06881917B2

公开(公告)日：2005-04-19

申请号：US10817832

申请日：2004-04-06

申请人： Shuuichi Kikukawa ,  Yasuaki Suzuki ,  Masato Kobayshi ,  Tooru Tanimizu ,  Takuya Miyo

发明人： Shuuichi Kikukawa ,  Yasuaki Suzuki ,  Masato Kobayshi ,  Tooru Tanimizu ,  Takuya Miyo

IPC分类号： H01H31/00 ,  H01H33/66 ,  H01H33/662

CPC分类号： H01H33/66207 ,  H01H31/003 ,  H01H33/668 ,  H01H2001/5827 ,  H01H2033/6668

摘要： Disclosed is a vacuum switchgear wherein a ground switch, a load switch, and an external connecting conductor to be electrically connected with the inside and outside of the vacuum container are provided in a vacuum container; the ground switch and the external connecting conductor are electrically connected in the vacuum container; and the vacuum container has a joint construction of a body portion having openings on both ends thereof, and a lid joined to the opening of the body.

摘要翻译： 公开了一种真空开关装置，其中在真空容器内设置有与真空容器内部和外部电连接的接地开关，负载开关和外部连接导体; 接地开关和外部连接导体在真空容器中电连接; 并且真空容器具有在其两端具有开口的主体部分和连接到主体的开口的盖的接合构造。

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：US06426627B2

公开(公告)日：2002-07-30

申请号：US09732737

申请日：2000-12-11

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.

摘要翻译： 真空开关由分别在不同的接地真空容器中安装真空断路器和隔离开关构成，真空测量装置连接到每个接地的真空容器上。 上述真空容器与一个接地的真空容器连通，并且可以直接测量和监测真空容器中的真空度。

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：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：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：US06940376B2

公开(公告)日：2005-09-06

申请号：US10854167

申请日：2004-05-27

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： H01H33/666 ,  H01H51/22 ,  H01F7/08

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.

摘要翻译： 电磁铁包括线圈，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：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。