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。

公开(公告)号：US08710388B2

公开(公告)日：2014-04-29

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 ,  H02B13/02 ,  H02B13/075

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。

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。

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。

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。

公开(公告)号：US08872054B2

公开(公告)日：2014-10-28

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 ,  H05K7/20 ,  H02B1/56 ,  H02B13/01 ,  H02B13/035 ,  H01H33/56 ,  H01H33/662

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：US09238784B2

公开(公告)日：2016-01-19

申请号：US13456710

申请日：2012-04-26

申请人： Takashi Sato ,  Kazuhiro Sato ,  Ayumu Morita ,  Kenji Tsuchiya ,  Takao Kanno ,  Toshio Nitta

发明人： Takashi Sato ,  Kazuhiro Sato ,  Ayumu Morita ,  Kenji Tsuchiya ,  Takao Kanno ,  Toshio Nitta

IPC分类号： H01H33/666 ,  H01H3/62 ,  C10M169/02 ,  H01H1/60 ,  H01H33/66

CPC分类号： C10M169/02 ,  C10M2213/0606 ,  C10M2213/0626 ,  C10N2220/021 ,  C10N2220/082 ,  C10N2240/20 ,  C10N2240/202 ,  C10N2250/10 ,  H01H1/60 ,  H01H3/62 ,  H01H33/6606 ,  H01H33/666 ,  Y10T29/49204

摘要： A slide electricity structure according to the present invention uses grease for electrical contacts wherein contact resistance does not gradually increase even when exposed to sliding and lifetime is long, and has a silver-plated spring contact that contacts or separates by way of sliding and grease for electrical contacts that has been applied to the spring contact and contains perfluoropolyether oil having an average molecular weight between 2600 and 12500 as a base oil and PTFE having a primary particle diameter of 1 μm or less as a thickener.

摘要翻译： 根据本发明的滑动电结构使用润滑脂用于电接触，其中即使暴露于滑动和寿命长时，接触电阻也不会逐渐增加，并且具有通过滑动和润滑脂接触或分离的镀银弹簧接触， 已经施加到弹簧接触件并且包含作为基础油的平均分子量在2600和12500之间的全氟聚醚油和作为增稠剂的初级粒径为1μm或更小的PTFE的电接触。

公开(公告)号：US20120276755A1

公开(公告)日：2012-11-01

申请号：US13456710

申请日：2012-04-26

申请人： Takashi SATO ,  Kazuhiro Sato ,  Ayumu Morita ,  Kenji Tsuchiya ,  Takao Kanno ,  Toshio Nitta

发明人： Takashi SATO ,  Kazuhiro Sato ,  Ayumu Morita ,  Kenji Tsuchiya ,  Takao Kanno ,  Toshio Nitta

IPC分类号： H01R13/70 ,  H01R43/16

CPC分类号： C10M169/02 ,  C10M2213/0606 ,  C10M2213/0626 ,  C10N2220/021 ,  C10N2220/082 ,  C10N2240/20 ,  C10N2240/202 ,  C10N2250/10 ,  H01H1/60 ,  H01H3/62 ,  H01H33/6606 ,  H01H33/666 ,  Y10T29/49204

摘要： A slide electricity structure according to the present invention uses grease for electrical contacts wherein contact resistance does not gradually increase even when exposed to sliding and lifetime is long, and has a silver-plated spring contact that contacts or separates by way of sliding and grease for electrical contacts that has been applied to the spring contact and contains perfluoropolyether oil having an average molecular weight between 2600 and 12500 as a base oil and PTFE having a primary particle diameter of 1 μm or less as a thickener.

摘要翻译： 根据本发明的滑动电结构使用润滑脂用于电接触，其中即使暴露于滑动和寿命长时，接触电阻也不会逐渐增加，并且具有通过滑动和润滑脂接触或分离的镀银弹簧接触， 已经施加到弹簧接触件并且包含作为基础油的平均分子量在2600和12500之间的全氟聚醚油和作为增稠剂的初级粒径为1μm或更小的PTFE的电接触。

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。

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。