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1.发明授权Electric contacts and method of manufacturing thereof, and vacuum interrupter and vacuum circuit breaker using thereof 有权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。
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2.发明申请Vacuum circuit breaker, vacuum interrupter, electric contact and method of manufacturing the same 审中-公开真空断路器，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。
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3.发明申请Electric contacts and method of manufacturing thereof, and vacuum interrupter and vacuum circuit breaker using thereof 有权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。
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公开(公告)号：US20100147112A1
公开(公告)日：2010-06-17
申请号：US12708784
申请日：2010-02-19
申请人： Shigeru Kikuchi , Masato Kobayashi , Kenji Tsuchiya , Noboru Baba
发明人： Shigeru Kikuchi , Masato Kobayashi , Kenji Tsuchiya , Noboru Baba
IPC分类号： C22B9/00
CPC分类号： H01H33/6643 , H01H1/0206 , H01H11/048
摘要： An electrical contact comprising a matrix of an alloy of a high electro-conductive metal and a low melting point metal and particles of a refractory metal dispersed in the matrix. The electrical contact comprises the alloy containing a low melting point metal of at least one of Sn, Te and Be, and the refractory metal is Cr. The alloy comprising the low melting point metal in an amount of 0.5 to 3% by weight and the balance being Cu.
摘要翻译： 包括高导电金属和低熔点金属的合金基体和分散在基质中的难熔金属颗粒的电接触。 电接触包括含有Sn，Te和Be中的至少一种的低熔点金属的合金，难熔金属是Cr。 该合金包含0.5-3重量％的量的低熔点金属，余量为Cu。
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公开(公告)号：US07704449B2
公开(公告)日：2010-04-27
申请号：US12213818
申请日：2008-06-25
申请人： Shigeru Kikuchi , Masato Kobayashi , Kenji Tsuchiya , Noboru Baba
发明人： Shigeru Kikuchi , Masato Kobayashi , Kenji Tsuchiya , Noboru Baba
IPC分类号： B22F3/12
CPC分类号： H01H33/6643 , H01H1/0206 , H01H11/048
摘要： An electrical contact comprising a matrix of an alloy of a high electro-conductive metal and a low melting point metal and particles of a refractory metal dispersed in the matrix. The electrical contact comprises the alloy containing a low melting point metal of at least one of Sn, Te and Be, and the refractory metal is Cr. The alloy comprising the low melting point metal in an amount of 0.5 to 3% by weight and the balance being Cu.
摘要翻译： 包括高导电金属和低熔点金属的合金基体和分散在基质中的难熔金属颗粒的电接触。 电接触包括含有Sn，Te和Be中的至少一种的低熔点金属的合金，难熔金属是Cr。 该合金包含0.5-3重量％的量的低熔点金属，余量为Cu。
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公开(公告)号：US20060102594A1
公开(公告)日：2006-05-18
申请号：US11206771
申请日：2005-08-19
申请人： Shigeru Kikuchi , Masato Kobayashi , Kenji Tsuchiya , Noboru Baba
发明人： Shigeru Kikuchi , Masato Kobayashi , Kenji Tsuchiya , Noboru Baba
IPC分类号： H01H33/66
CPC分类号： H01H33/6643 , H01H1/0206 , H01H11/048
摘要： An electrical contact comprising a matrix of an alloy of a high electro-conductive metal and a low melting point metal and particles of a refractory metal dispersed in the matrix. The electrical contact comprises the alloy containing a low melting point metal of at least one of Sn, Te and Be, and the refractory metal is Cr. The alloy comprising the low melting point metal in an amount of 0.5 to 3% by weight and the balance being Cu.
摘要翻译： 包括高导电金属和低熔点金属的合金基体和分散在基质中的难熔金属颗粒的电接触。 电接触包括含有Sn，Te和Be中的至少一种的低熔点金属的合金，难熔金属是Cr。 该合金包含0.5-3重量％的量的低熔点金属，余量为Cu。
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公开(公告)号：US20080274003A1
公开(公告)日：2008-11-06
申请号：US12213818
申请日：2008-06-25
申请人： Shigeru Kikuchi , Masato Kobayashi , Kenji Tsuchiya , Noboru Baba
发明人： Shigeru Kikuchi , Masato Kobayashi , Kenji Tsuchiya , Noboru Baba
CPC分类号： H01H33/6643 , H01H1/0206 , H01H11/048
摘要： An electrical contact comprising a matrix of an alloy of a high electro-conductive metal and a low melting point metal and particles of a refractory metal dispersed in the matrix. The electrical contact comprises the alloy containing a low melting point metal of at least one of Sn, Te and Be, and the refractory metal is Cr. The alloy comprising the low melting point metal in an amount of 0.5 to 3% by weight and the balance being Cu.
摘要翻译： 包括高导电金属和低熔点金属的合金基体和分散在基质中的难熔金属颗粒的电接触。 电接触包括含有Sn，Te和Be中的至少一种的低熔点金属的合金，难熔金属是Cr。 该合金包含0.5-3重量％的量的低熔点金属，余量为Cu。
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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。
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9.发明申请公开(公告)号：US20070007249A1
公开(公告)日：2007-01-11
申请号：US11480980
申请日：2006-07-06
IPC分类号： H01H33/66
CPC分类号： H01H1/0233
摘要： An electrical contact used herein comprises chromium; one of copper and silver; and a carbide, in which the electrical contact comprises a matrix and chromium, the matrix phase mainly comprising one of copper and silver, and the chromium being surrounded by the carbide and dispersed in the matrix. The electrical contact contains 1 to 30 percent by weight of a carbide, with the balance being copper. Another electrical contact contains chromium, copper, and a carbide and has a weight ratio of chromium to the carbide within the range of 1:1.5 to 1:50.
摘要翻译： 这里使用的电接触包括铬; 铜和银之一; 和碳化物，其中电接触包括基体和铬，所述基体相主要包括铜和银之一，并且所述铬被碳化物包围并分散在基体中。 电接触包含1至30重量％的碳化物，余量为铜。 另一个电接点含有铬，铜和碳化物，并且铬与碳化物的重量比在1:1.5至1:50的范围内。
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10.发明授权公开(公告)号：US06437275B1
公开(公告)日：2002-08-20
申请号：US09188366
申请日：1998-11-10
申请人： Shigeru Kikuchi , Masato Kobayashi , Katsuhiro Komuro , Toru Tanimizu , Yoshimi Hakamata , Kathumi Kuroda , Hitoshi Okabe , Noboru Baba
发明人： Shigeru Kikuchi , Masato Kobayashi , Katsuhiro Komuro , Toru Tanimizu , Yoshimi Hakamata , Kathumi Kuroda , Hitoshi Okabe , Noboru Baba
IPC分类号： H01H3366
CPC分类号： H01H33/6643 , H01H1/0203 , H01H1/0206 , H01H11/048 , H01H33/664
摘要： The invention aims at providing a vacuum circuit-breaker, a vacuum valve used therein and electrodes for the vacuum valve, which can reduce the manufacturing cost while being of high performance and compact in size. The invention resides in a vacuum circuit-breaker, a vacuum valve and electrodes for the vacuum valve, which are characterized in that fixed and movable electrodes each comprise arc electrodes, whose entire surfaces, mutually facing each other, are made of an alloy containing a refractory metal and a highly conductive metal, and electrode rods of a highly conductive metal supporting the respective arc electrodes, and that each arc electrode and the mating electrode rod are integrally formed by means of solid-phase diffusion bonding.
摘要翻译： 本发明旨在提供真空断路器，其中使用的真空阀和真空阀的电极，其可以在高性能和小型化的同时降低制造成本。 本发明涉及真空断路器，真空阀和真空阀的电极，其特征在于，固定和可移动电极各自包括电弧电极，其整个表面彼此面对，由相互面对的合金制成，该合金包含 难熔金属和高导电性金属，以及支撑各个电弧电极的高导电性金属的电极棒，并且通过固相扩散接合一体地形成各电弧电极和配合电极棒。
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