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1. 发明授权

US07230304B2 Electric contacts and method of manufacturing thereof, and vacuum interrupter and vacuum circuit breaker using thereof 有权
标题翻译：电触点及其制造方法，以及使用其的真空断路器和真空断路器
公开(公告)号：US07230304B2
公开(公告)日：2007-06-12
申请号：US11025900
申请日：2005-01-03
申请人： Shigeru Kikuchi , Masato Kobayashi , Kenji Tsuchiya , Noboru Baba , Takashi Sato
发明人： Shigeru Kikuchi , Masato Kobayashi , Kenji Tsuchiya , Noboru Baba , Takashi Sato
IPC分类号： H01L29/76 , H01L29/94 , H01L31/062 , H01L31/113 , H01L31/119
CPC分类号： H01H1/0206 , H01H1/0203 , H01H33/022 , H01H33/6662 , H01H2033/6667 , H01H2033/6668
摘要： An electric contact member which is excellent in voltage-proof performance and melt-resistant performance and excellent in mass productivity, and a method of manufacturing thereof, and a vacuum interrupter, a vacuum circuit breaker and a load-break switch for a road side transformer using thereof. The contact member is composed of a base member made of high conductive metal, and a contact layer made of refractory metal and high conductive metal, and the contact layer is formed of a plurality of thermal sprayed layers.
摘要翻译：具有优异的耐电压性能和耐熔性能以及优异的批量生产率的电接触构件及其制造方法，以及用于路侧变压器的真空断路器，真空断路器和负载断路开关使用它。接触构件由高导电性金属构成的基体构件和由难熔金属和高导电性金属构成的接触层构成，接触层由多个热喷涂层形成。

2. 发明申请

US20060081560A1 Vacuum circuit breaker, vacuum interrupter, electric contact and method of manufacturing the same 审中-公开
标题翻译：真空断路器，真空断路器，电接点及其制造方法
公开(公告)号：US20060081560A1
公开(公告)日：2006-04-20
申请号：US11252549
申请日：2005-10-19
申请人： Shigeru Kikuchi , Masato Kobayashi , Kenji Tsuchiya , Noboru Baba , Takashi Sato
发明人： Shigeru Kikuchi , Masato Kobayashi , Kenji Tsuchiya , Noboru Baba , Takashi Sato
IPC分类号： H01H33/66
CPC分类号： H01H1/0203 , H01H11/048
摘要： An electrode having an electrical contact for a vacuum interrupter, wherein the electrical contact contains silver, copper and tungsten carbide, and wherein an amount of silver is 24 to 67% by weight, an amount of copper is 5 to 20% by weight and the balance being tungsten carbide, a ratio of copper to silver and copper being less than 28%. The disclosure is concerned with a vacuum interrupter, vacuum circuit breaker and other vacuum switches using the electrical contact.
摘要翻译：一种具有用于真空断路器的电接触的电极，其中所述电接触包含银，铜和碳化钨，并且其中银的量为24至67重量％，铜的量为5至20重量％，并且余量为碳化钨，铜与银和铜的比例小于28％。本公开涉及一种真空断路器，真空断路器等使用电接点的真空开关。

3. 发明申请

US20050153534A1 Electric contacts and method of manufacturing thereof, and vacuum interrupter and vacuum circuit breaker using thereof 有权
标题翻译：电触点及其制造方法，以及使用其的真空断路器和真空断路器
公开(公告)号：US20050153534A1
公开(公告)日：2005-07-14
申请号：US11025900
申请日：2005-01-03
申请人： Shigeru Kikuchi , Masato Kobayashi , Kenji Tsuchiya , Noboru Baba , Takashi Sato
发明人： Shigeru Kikuchi , Masato Kobayashi , Kenji Tsuchiya , Noboru Baba , Takashi Sato
IPC分类号： C23C4/06 , C22C9/00 , H01H1/02 , H01H1/021 , H01H1/025 , H01H1/04 , H01H11/04 , H01H33/66 , H01H33/664 , H01L21/4763
CPC分类号： H01H1/0206 , H01H1/0203 , H01H33/022 , H01H33/6662 , H01H2033/6667 , H01H2033/6668
摘要： An electric contact member which is excellent in voltage-proof performance and melt-resistant performance and excellent in mass productivity, and a method of manufacturing thereof, and a vacuum interrupter, a vacuum circuit breaker and a load-break switch for a road side transformer using thereof. The contact member is composed of a base member made of high conductive metal, and a contact layer made of refractory metal and high conductive metal, and the contact layer is formed of a plurality of thermal sprayed layers.
摘要翻译：具有优异的耐电压性能和耐熔性能以及优异的批量生产率的电接触构件及其制造方法，以及用于路侧变压器的真空断路器，真空断路器和负载断路开关使用它。接触构件由高导电性金属构成的基体构件和由难熔金属和高导电性金属构成的接触层构成，接触层由多个热喷涂层形成。

4. 发明授权

US06765167B2 Electric contact member and production method thereof 有权
标题翻译：电接点构件及其制造方法
公开(公告)号：US06765167B2
公开(公告)日：2004-07-20
申请号：US09950679
申请日：2001-09-13
申请人： Shigeru Kikuchi , Masaya Takahashi , Noboru Baba , Masato Kobayashi , Yoshitomo Goto , Yasuaki Suzuki , Takashi Sato
发明人： Shigeru Kikuchi , Masaya Takahashi , Noboru Baba , Masato Kobayashi , Yoshitomo Goto , Yasuaki Suzuki , Takashi Sato
IPC分类号： H01H3366
CPC分类号： H01H11/048 , H01H1/0206
摘要： An electric contact member has a texture wherein fire proof metal powder having the form of a flat plate is diffused in a matrix of a highly conductive metal. The flat surface is oriented in one direction and the surface in parallel with the flat surface of the fire proof metal powder is used as a contact point face.
摘要翻译：电接触构件具有将具有平板形式的防火金属粉末扩散到高导电性金属的基体中的质地。平面在一个方向上定向，并且与防火金属粉末的平坦表面平行的表面用作接触面。

5. 发明授权

US08247725B2 Vacuum switchgear 失效
标题翻译：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。

6. 发明授权

US08227720B2 Vacuum switch and vacuum switchgear 有权
标题翻译：真空开关和真空开关柜
公开(公告)号：US08227720B2
公开(公告)日：2012-07-24
申请号：US12494674
申请日：2009-06-30
申请人： Kenji Tsuchiya , Takashi Sato , Miki Yamazaki , Masato Kobayashi , Hiroyuki Ozawa
发明人： Kenji Tsuchiya , Takashi Sato , Miki Yamazaki , Masato Kobayashi , Hiroyuki Ozawa
IPC分类号： H01H33/66
CPC分类号： H01H33/66261 , H01H2033/6623 , H01H2033/66284
摘要： A vacuum switch has a fixed electrode, a movable electrode facing the fixed electrode, an insulating cylinder, end plates covering both axial ends of the insulating cylinder, a vacuum chamber internally accommodating the fixed electrode and the movable electrode, and a solid isolation resin molded on the outside of the vacuum chamber, first coil springs, each of which is disposed around the outer circumference of one end plate while touching the end plate and an end face of the insulating cylinder, and second coil springs, each of which is united to one of the first springs and disposed around the outer circumference of the insulating cylinder so as to cover the angular part of the end face of the insulating cylinder, and the end plates, the end faces of the insulating cylinder, and the first and second coil springs are electrically connected.
摘要翻译：真空开关具有固定电极，与固定电极相对的可动电极，绝缘筒，覆盖绝缘筒的两个轴向端部的端板，内部容纳固定电极和可动电极的真空室，以及模制的固体隔离树脂在真空室的外侧，在接触端板和绝缘筒的端面的同时围绕一个端板的外周配置的第一螺旋弹簧和第二螺旋弹簧，第一弹簧中的一个并且设置在绝缘筒的外周周围，以覆盖绝缘筒的端面的角部，并且端板，绝缘筒的端面以及第一和第二线圈弹簧电连接。

7. 发明授权

US07902479B2 Vacuum switchgear 有权
标题翻译：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。

8. 发明申请

US20070228014A1 VACUUM SWITCHGEAR 有权
标题翻译：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。

9. 发明申请

US20100038343A1 VACUUM SWITCH 有权
标题翻译：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。

10. 发明授权

US09238784B2 Grease for electrical contact and slide electricity structure, power switch, vacuum circuit breaker, vacuum insulated switchgear, and vacuum-insulated switchgear assembling method 有权
标题翻译：润滑脂电接触滑电结构，电源开关，真空断路器，真空绝缘开关柜和真空绝缘开关柜组装方式
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。

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