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序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
1 接触装置和使用接触装置的电磁开关 CN201180027682.X 2011-06-14 CN103155083B 2015-11-25 高谷幸悦; 铃木健司; 中康弘
发明提供一种接触装置,该接触装置能容易地消灭在接触件打开时、在固定接触件和可动接触件之间产生的电弧。还提供一种使用该接触装置的电磁开关。该接触装置设有:一对柱状固定接触件(6a,6b),该对柱状固定接触件以预定间距固定到绝缘闭合容器(4)的一个表面,且固定接触件的至少前缘的接触面突出到绝缘密闭的容器内;以及可动接触件(11),该可动接触件设置成能与所述一对固定接触件(6a,6b)接触和分离。该对固定接触件(6a,6b)的面向可动接触件(11)的每个表面由环形周向壁(9)构成,该环形周向壁在中心部分内具有凹入部(9a)。当接触件打开时,在环形周向壁(9)与可动接触件(11)之间形成环形电弧。
2 电流开关装置 CN201380030668.4 2013-05-24 CN104335311B 2016-09-14 H.马特拉; M.维里瓦恩伊奥
一种电气开关的触头布置,其包括第一静止触头(110)、第二静止触头(112)和用于在第一(110)与第二(112)静止触头之间制造电气连接的可动触头(130),其中,可动触头(130)通过枢转连接枢转地连接至第一静止触头(110)用于允许可动触头(130)相对于第一静止触头(110)围绕枢转轴线(116,135)枢转,使得在开关的打开位置中可动触头(130)与第二静止触头(112)分离而在开关的闭合位置中可动触头(130)与第二静止触头(112)接触。可动触头(130)和第一静止触头(110)在开关的打开位置相对于彼此以第一度来布置而在开关的闭合位置相对于彼此以第二角度来布置,并且第二角度大于第一角度。
3 用于中压开关元件装置的驱动杆 CN201280058869.0 2012-11-29 CN103975406A 2014-08-06 A·拉莫斯; G·斯库恩博格
发明涉及一种用于中压或高压开关元件装置的设备,该设备包括:用于连接两个导体的开关元件;以及用于操纵所述开关的驱动杆;其中,所述驱动杆包括至少一个电高阻抗材料的表面层。电高阻抗材料确保由于所存在的电场引起小的电流流过所述材料。该小的电流将使驱动杆变热,从而减少或防止冷凝。
4 电磁接触器、电磁接触器气体封入方法以及电磁接触器制造方法 CN201180039176.2 2011-11-25 CN103069531A 2013-04-24 今村清治; 冈本浩一; 小川拓; 山本祐一; 高谷幸悦
提供有一种电磁接触器、用于电磁接触器的气体密封方法和电磁接触器的制造方法,该电磁接触器是采用低价且质量稳定的用于气体密封的简化步骤来生产的。电磁接触器包括如下部件:基板(7),该基板具有开口孔;桶状消弧室(1),该桶状消弧室的一个端部敞开,并具有通过插入壁面而固定的固定端子(2)以及管子(3);以及底部闭合的管状盖子(8)。消弧室连接部(6)由消弧室(1)和第一连接构件(4)构成,该第一连接构件具有管状部(4a)和凸缘部(4b),管状部(4a)的一个端部与消弧室的敞开端面紧密连接,而凸缘部(4b)连接到该管状部的另一端,并能与基板紧密接触。消弧室连接部(12)由盖子(8)和第二连接构件(5)构成,该第二连接构件具有管状部(5a)和凸缘部(5b),管状部(5a)的一个端部与盖子的敞开端面紧密连接,而凸缘部(5b)连接到该管状部的另一端,并能与基板紧密接触。消弧室连接部(6)和盖子连接部(12)附连,以经由基板(7)的开口孔连通。
5 电磁接触 CN201380052090.2 2013-09-26 CN104737264B 2017-03-01 中康弘; 高谷幸悦; 铃木健司; 柴雄二
发明的电磁接触器的目的在于通过缩短电弧滞留时间而提高断路性能。电磁接触器包括固定触点部(118)、与该固定触点部(118)对置配置并能够与之接触和分离的可动触点部(130)、和形成收容该固定触点部(118)与可动触点部动触点部(130)与上述固定触点部(118)对置的触点面之间的、在固定触点部(118)的触点端部与上述可动触点部(130)的触点端部之间的距离,设定为越靠近上述触点端部侧的端面越大。(130)的消弧室的消弧容器。而且,至少将上述可
6 断路器的触头模 CN201310438970.5 2013-09-24 CN104465235B 2016-07-06 刘毅; 顾翔; 王忠斌
发明揭示了一种断路器的触头模,包括:基座、上盖、操作机构、三种单极开关和脱扣机构。上盖盖于基座上共同形成一容纳空间,操作机构、三种单极开关和脱扣机构设置在该容纳空间中。操作机构与其中一种单极开关相联,脱扣机构连接到三种单极开关。三种单极开关均为非对称结构,包括强侧和弱侧,每一个单极开关强侧的触头外壳体加厚并且连接到较厚的转轴,每一个单极开关弱侧的触头外壳体较薄并且连接到较薄的转轴,每一个单极开关中的转子部件仅具有单个触头弹簧,单个触头弹簧安装在弱侧。相邻的单极开关由联动轴连接转轴而进行联动,并且其中一个单极开关的强侧与另一个单极开关的弱侧。
7 固体绝缘金属封闭开关设备 CN201610185281.1 2016-03-29 CN105720510A 2016-06-29 王德杉; 钱昱澎; 宫展力; 达利科; 李继龙; 张建荣; 柴胜利
发明是固体绝缘金属封闭开关设备,其结构包括至少一路进线柜和至少一路出线柜,进线柜结构包括柜体、橡胶干式母线、进线真空单元,其中进线真空单元,通过螺栓安装在柜体上,硅橡胶干式母线插入式通过螺栓安装在进线真空单元的母线插头上;出线柜结构包括柜体、硅橡胶干式母线、出线真空单元、熔断器脱口连装置、熔断器辅助接地装置,其中出线真空单元、熔断器脱口连锁装置、熔断器辅助接地装置通过螺栓安装在柜体,硅橡胶干式母线通过螺栓安装在上出线端子的母线插头上。优点:1)减小了开关的体积并且优化了开关的电场分布。2)提高了产品的环保性,适应环保要求。3)减少了设备的维护、延长了使用寿命。4)提高了设备的安全性。
8 电磁接触 CN201380052090.2 2013-09-26 CN104737264A 2015-06-24 中康弘; 高谷幸悦; 铃木健司; 柴雄二
发明的电磁接触器的目的在于通过缩短电弧滞留时间而提高断路性能。电磁接触器包括固定触点部(118)、与该固定触点部(118)对置配置并能够与之接触和分离的可动触点部(130)、和形成收容该固定触点部(118)与可动触点部(130)的消弧室的消弧容器。而且,至少将上述可动触点部(130)与上述固定触点部(118)对置的触点面之间的、在固定触点部(118)的触点端部与上述可动触点部(130)的触点端部之间的距离,设定为越靠近上述触点端部侧的端面越大。
9 电磁接触器、电磁接触器气体封入方法以及电磁接触器制造方法 CN201180039176.2 2011-11-25 CN103069531B 2015-05-20 今村清治; 冈本浩一; 小川拓; 山本祐一; 高谷幸悦
提供有一种电磁接触器、用于电磁接触器的气体密封方法和电磁接触器的制造方法,该电磁接触器是采用低价且质量稳定的用于气体密封的简化步骤来生产的。电磁接触器包括如下部件:基板(7),该基板具有开口孔;桶状消弧室(1),该桶状消弧室的一个端部敞开,并具有通过插入壁面而固定的固定端子(2)以及管子(3);以及底部闭合的管状盖子(8)。消弧室连接部(6)由消弧室(1)和第一连接构件(4)构成,该第一连接构件具有管状部(4a)和凸缘部(4b),管状部(4a)的一个端部与消弧室的敞开端面紧密连接,而凸缘部(4b)连接到该管状部的另一端,并能与基板紧密接触。消弧室连接部(12)由盖子(8)和第二连接构件(5)构成,该第二连接构件具有管状部(5a)和凸缘部(5b),管状部(5a)的一个端部与盖子的敞开端面紧密连接,而凸缘部(5b)连接到该管状部的另一端,并能与基板紧密接触。消弧室连接部(6)和盖子连接部(12)附连,以经由基板(7)的开口孔连通。
10 断路器的触头模 CN201310438970.5 2013-09-24 CN104465235A 2015-03-25 刘毅; 顾翔; 王忠斌
发明揭示了一种断路器的触头模,包括:基座、上盖、操作机构、三种单极开关和脱扣机构。上盖盖于基座上共同形成一容纳空间,操作机构、三种单极开关和脱扣机构设置在该容纳空间中。操作机构与其中一种单极开关相联,脱扣机构连接到三种单极开关。三种单极开关均为非对称结构,包括强侧和弱侧,每一个单极开关强侧的触头外壳体加厚并且连接到较厚的转轴,每一个单极开关弱侧的触头外壳体较薄并且连接到较薄的转轴,每一个单极开关中的转子部件仅具有单个触头弹簧,单个触头弹簧安装在弱侧。相邻的单极开关由联动轴连接转轴而进行联动,并且其中一个单极开关的强侧与另一个单极开关的弱侧。
11 电流开关装置 CN201380030668.4 2013-05-24 CN104335311A 2015-02-04 H.马特拉; M.维里瓦恩伊奥
一种电气开关的触头布置,其包括第一静止触头(110)、第二静止触头(112)和用于在第一(110)与第二(112)静止触头之间制造电气连接的可动触头(130),其中,可动触头(130)通过枢转连接枢转地连接至第一静止触头(110)用于允许可动触头(130)相对于第一静止触头(110)围绕枢转轴线(116,135)枢转,使得在开关的打开位置中可动触头(130)与第二静止触头(112)分离而在开关的闭合位置中可动触头(130)与第二静止触头(112)接触。可动触头(130)和第一静止触头(110)在开关的打开位置相对于彼此以第一度来布置而在开关的闭合位置相对于彼此以第二角度来布置,并且第二角度大于第一角度。
12 接触装置和使用接触装置的电磁开关 CN201180027682.X 2011-06-14 CN103155083A 2013-06-12 高谷幸悦; 铃木健司; 中康弘
发明提供一种接触装置,该接触装置能容易地消灭在接触件打开时、在固定接触件和可动接触件之间产生的电弧。还提供一种使用该接触装置的电磁开关。该接触装置设有:一对柱状固定接触件(6a,6b),该对柱状固定接触件以预定间距固定到绝缘闭合容器(4)的一个表面,且固定接触件的至少前缘的接触面突出到绝缘密闭的容器内;以及可动接触件(11),该可动接触件设置成能与所述一对固定接触件(6a,6b)接触和分离。该对固定接触件(6a,6b)的面向可动接触件(11)的每个表面由环形周向壁(9)构成,该环形周向壁在中心部分内具有凹入部(9a)。当接触件打开时,在环形周向壁(9)与可动接触件(11)之间形成环形电弧。
13 電磁接触 JP2012271279 2012-12-12 JP6171320B2 2017-08-02 中 康弘; 高谷 幸悦; 鈴木 健司; 柴 雄二
14 Air circuit breaker US15616850 2017-06-07 US10141140B2 2018-11-27 Woojin Park
The present invention relates to an air circuit breaker, in which a recess is formed on one side or each of both sides of each contact plate provided in an insulating cage so as to reduce a contact area between a movable contactor and the contact plate when the movable contactor and the contact plate are brought into contact with each other, thereby preventing a contact portion between the movable contactor and the contact plate from being melted due to heat generation.
15 Circuit Breaker With Fluid Injection US14304335 2014-06-13 US20140291292A1 2014-10-02 Francesco Pisu; Francia Galindo-Lozano; Javier Mantilla; Mathias-Dominic Buergler; Nicola Gariboldi; Oliver Cossalter; Patrick Stoller; Stephan Grob; Sami Kotilainen
A circuit breaker including an ejection device with a compartment, in which an arc-extinction medium for improving circuit breaker operation is contained, and having an ejection orifice through which the arc-extinction medium is to be ejected, wherein the ejection orifice opens out into an injection zone of the circuit breaker in which the pressure is lower than in an arcing zone when an arc is present, and wherein the arc-extinction medium and/or exhaust-cooling medium is at least partially present in liquid form, when it is contained in the ejection device.
16 DRIVING ROD FOR MEDIUM VOLTAGE SWITCHING ELEMENT GEAR US14361715 2012-11-29 US20140284192A1 2014-09-25 Arend Lammers; Gerard Schoonenberg
A device for medium or high voltage switching element gear, the device having: a switching element for connecting two conductors: and a driving rod for operating the switch, wherein the driving rod comprises at least a surface layer of an electrically high resistance material. The electrically high resistance material ensures that a small current will flow through the material due to the present electrical field. This small current will cause a heating of the driving rod, such that condensation is reduced or prevented.
17 Electromagnetic contactor and electromagnetic contactor gas encapsulating method US14134656 2013-12-19 US08803642B2 2014-08-12 Seiji Imamura; Kouichi Okamoto; Taku Ogawa; Yuichi Yamamoto; Kouetsu Takaya
An electromagnetic contactor has a base plate having an aperture hole; an arc extinguishing chamber including a fixed terminal having a vent portion and a pipe obliquely inserted from outside a wall surface and connecting the vent portion; and a bottomed tubular cap in which one end thereof is open. An arc extinguishing chamber connection portion is formed by the arc extinguishing chamber and a first connection member having a tube portion connected to the arc extinguishing chamber and a flange portion contacting with the base plate. A cap connection portion is formed by the cap and a second connection member having a tube portion connected to the cap and a flange portion connected to the base plate. The arc extinguishing chamber connection portion and the cap connection portion are in communication through the aperture hole of the base plate.
18 ELECTROMAGNETIC CONTACTOR AND ELECTROMAGNETIC CONTACTOR GAS ENCAPSULATING METHOD US14134703 2013-12-19 US20140104019A1 2014-04-17 Seiji IMAMURA; Kouichi OKAMOTO; Taku OGAWA; Yuichi YAMAMOTO; Kouetsu TAKAYA
An electromagnetic contactor includes a base plate having an aperture hole; an arc extinguishing chamber formed by a fixed terminal support insulating substrate and a cylinder portion; and a bottomed tubular cap in which one end thereof is open. An arc extinguishing chamber connection portion is formed by the arc extinguishing chamber and a first connection member having a flange portion. A cap connection portion is formed by the cap and a second connection member having a tube portion and a flange portion. The flange portion of the first connection member is attached to one surface of the base plate, and the flange portion of the second connection member is attached to the other surface of the base plate, so that the arc extinguishing chamber connection portion and the cap connection portion are in communication through the aperture hole of the base plate.
19 CONTACT DEVICE AND ELECTROMAGNETIC SWITCH USING CONTACT DEVICE US13696915 2011-06-14 US20130127571A1 2013-05-23 Kouetsu Takaya; Kenji Suzuki; Yasuhiro Naka
A contact device includes a pair of fixed contactors fixed to one side of an insulation container with a predetermined space therebetween and having a columnar shape with a tip end contact surface protruding at lease inside the insulation container, and a movable contactor disposed to be capable of contacting with and separating from the pair of fixed contactors. Surfaces of the pair of fixed contactors facing the movable contactor are formed of annular peripheral walls having a concave part at a center thereof. An annular arc is formed between the annular peripheral wall and the movable contactor when the contact device is in an open state.
20 Circuit-breaker having dielectric liquid under pressure US29429172 1972-10-02 US3842227A 1974-10-15 GRATZMULLER J
A circuit-breaker includes a fluid-tight cutout chamber in which are disposed a fixed contact as well as a sliding movable contact and which encloses a dielectric in the liquid state kept under pressure. The movable contact is brought and kept selectively against the fixed contact by releasable disconnecting means, in opposition to ever-present elastic disconnecting means tending to separate the two contacts and comprising hydraulic elastic means responding only to the volumetric elasticity of the compressed liquid in the circuit-breaker. The dielectric in the liquid state is preferably a compressible liquid having a compressibility at least ten times greater than that of oil and may be a liquified gas dielectric.
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