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81. 发明授权

US09508509B2 Contact device having arc root movement promotion portion, and electromagnetic switch in which the contact device is used 有权
标题翻译：具有弧根运动促进部的接触装置和使用接触装置的电磁开关
公开(公告)号：US09508509B2
公开(公告)日：2016-11-29
申请号：US14505680
申请日：2014-10-03
申请人： FUJI ELECTRIC FA COMPONENTS & SYSTEMS CO., LTD. , FUJI ELECTRIC CO., LTD.
发明人： Osamu Kashimura , Masaru Isozaki , Kouetsu Takaya , Yuji Shiba
IPC分类号： H01H33/20 , H01H9/44 , H01H9/46 , H01H50/54 , H01H1/06 , H01H3/28 , H01H33/18 , H01H73/04 , H01H50/38 , H01H50/02
CPC分类号： H01H33/20 , H01H1/06 , H01H3/28 , H01H9/443 , H01H9/46 , H01H33/182 , H01H50/38 , H01H50/546 , H01H73/045 , H01H2050/025
摘要： A contact device includes a pair of fixed contacts fixedly disposed inside an arc extinguishing chamber and maintaining a predetermined interval from each other; a movable contact disposed to contact to and separate from the pair of fixed contacts; and an arc root movement promotion portion formed on the movable contact to promote a movement of root of arc in a direction away from the fixed contacts. The root of arc is generated when the movable contacts are opened and separated from the pair of fixed contacts.
摘要翻译：接触装置包括固定地设置在消弧室内并保持彼此间隔一定间隔的一对固定触头; 设置成接触所述一对固定触点并与所述一对固定触头分离的可动触头; 以及形成在可动触点上的弧根移动促进部，以促进沿远离固定触点的方向的电弧根部的移动。当可动触头从一对固定触点断开并分离时，产生电弧根。

82. 发明申请

US20160260566A1 SEALED CONTACT DEVICE 有权
标题翻译：密封联系人设备
公开(公告)号：US20160260566A1
公开(公告)日：2016-09-08
申请号：US14426699
申请日：2014-08-08
申请人： OMRON CORPORATION
发明人： Hiromi Shima , Masaki Mori , Takuma Okamoto
IPC分类号： H01H50/38 , H01H50/02 , H01H50/54
CPC分类号： H01H50/38 , H01H9/443 , H01H50/023 , H01H50/54 , H01H50/546 , H01H51/29
摘要： A sealed contact device capable of maintaining a function for drawing a generated arc to disappear rapidly and reliably for a long period. An electromagnetic relay includes a housing, a stationary contact and a moving contact which are disposed opposite to each other in the housing, and a pair of permanent magnets and disposed opposite to the stationary contact and the moving contact. An arc generated between the stationary contact and the moving contact is drawn due to a current conducting between the stationary contact and the moving contact and magnetic forces of the permanent magnets. An arc shield member is disposed in a position in which an arc in the housing is induced.
摘要翻译：能够保持产生的电弧的功能的密封接触装置长时间快速可靠地消失。电磁继电器包括在外壳中彼此相对设置的壳体，固定触点和可移动触点，以及一对永久磁铁，并且与固定触点和移动触点相对设置。由于固定触点和移动触头之间的电流导体以及永久磁铁的磁力，所以在固定触头和可动触点之间产生的电弧被拉出。电弧屏蔽构件设置在引导壳体中的电弧的位置。

83. 发明授权

US09373467B2 Electromagnetic contactor 有权
标题翻译：电磁接触器
公开(公告)号：US09373467B2
公开(公告)日：2016-06-21
申请号：US14006513
申请日：2012-04-03
申请人： Yasuhiro Naka , Kouetsu Takaya , Kenji Suzuki , Yuji Shiba , Masaru Isozaki
发明人： Yasuhiro Naka , Kouetsu Takaya , Kenji Suzuki , Yuji Shiba , Masaru Isozaki
IPC分类号： H01H33/14 , H01H9/44 , H01H50/14 , H01H50/38 , H01H51/06 , H01H33/18 , H01H50/16 , H01H50/02
CPC分类号： H01H33/14 , H01H9/443 , H01H33/182 , H01H50/14 , H01H50/163 , H01H50/38 , H01H51/065 , H01H2050/025
摘要： An electromagnetic contactor includes a contact device having a contact housing case formed from an insulating material and housing a pair of fixed contacts and a movable contact disposed to be capable of contacting to and separating from the pair of fixed contacts. On an inner peripheral surface of the contact housing case along the movable contact, arc extinguishing permanent magnets magnetized so that magnetic pole faces facing each other have same polarity are disposed to be near the movable contact.
摘要翻译：一种电磁接触器包括具有由绝缘材料形成的接触壳体壳体的接触装置，并且容纳一对固定触点和设置成能够与一对固定触点接触和分离的可动触头。在触点外壳的沿着可动触点的内周面上，通过使可动触点附近的磁极面相向磁化而使磁极面相同的永久磁铁。

84. 发明申请

US20160134209A1 6-POLE BASED WYE-DELTA MOTOR STARTING SYSTEM AND METHOD 有权
标题翻译：基于6点的WYE-DELTA电动机起动系统和方法
公开(公告)号：US20160134209A1
公开(公告)日：2016-05-12
申请号：US14832829
申请日：2015-08-21
申请人： ROCKWELL AUTOMATION TECHNOLOGIES, INC.
发明人： Christopher H. Bock , Christopher J. Wieloch , James J. Kinsella , Stefan T. Dziekonski
IPC分类号： H02P1/32
CPC分类号： G01R31/327 , G01K7/00 , G01R31/44 , H01H9/26 , H01H9/56 , H01H47/002 , H01H47/02 , H01H47/22 , H01H47/26 , H01H50/002 , H01H50/16 , H01H50/323 , H01H50/38 , H01H71/082 , H01H89/00 , H01H2009/307 , H02P1/26 , H02P1/32
摘要： One embodiment describes a motor starter including a first single pole switching device that opens to disconnect power from a first winding of a motor; a second single pole switching device that closes after the first switching device opens to connect power to the first winding; a third single pole switching device that opens to disconnect power from a second winding of the motor; a fourth single pole switching device that closes after the third single pole switching device opens to connect power to the second winding; a fifth single pole switching device that opens to disconnect power form a third winding of the motor; and a sixth single pole switching device closes after the fifth single pole switching device opens to connect power to the third winding.
摘要翻译：一个实施例描述了一种电动机启动器，包括：第一单极开关装置，其打开以断开电动机的第一绕组的电力; 第二单极开关装置，其在第一开关装置打开之后闭合，以将功率连接到第一绕组; 第三单极开关装置，其打开以断开电动机的第二绕组的电力; 第四单极开关装置，其在第三单极开关装置打开之后闭合，以将功率连接到第二绕组; 第五单极开关装置，其打开以断开电力，形成电动机的第三绕组; 第六单极开关装置在第五单极开关装置断开之后关闭，以将功率连接到第三绕组。

85. 发明授权

US09196433B2 Electromagnetic switch 有权
标题翻译：电磁开关
公开(公告)号：US09196433B2
公开(公告)日：2015-11-24
申请号：US14380262
申请日：2012-05-17
申请人： Takashi Inaguchi , Satoshi Makino , Tomohiko Takemoto , Naoki Ito
发明人： Takashi Inaguchi , Satoshi Makino , Tomohiko Takemoto , Naoki Ito
IPC分类号： H01H63/02 , H01H9/34 , H01H9/48 , H01H50/54 , H01H1/12 , H01H50/38
CPC分类号： H01H9/34 , H01H1/12 , H01H9/48 , H01H50/38 , H01H50/54
摘要： An arc runner has a pair of side panels covering movable contacts and fixed contacts from a width direction of a movable contactor, a back panel covering the movable contacts and the fixed contacts from a longitudinal direction of the movable contactor, and a top panel covering the movable contacts and the fixed contacts from above, is formed of a magnetic material, and guides arcs to be generated between the movable contacts and the fixed contacts when the movable contacts and the fixed contacts separate from each other, toward an upward direction of the movable contactor. Furthermore, the arc runner includes, in a central portion of the top panel, a top panel hole flow-path area which is larger than top-panel to side-panel gaps formed between the side panels and the top panel.
摘要翻译：电弧流道具有从活动接触器的宽度方向覆盖可动触头和固定触点的一对侧板，从活动触头的纵向方向覆盖可动触点和固定触点的后面板，以及覆盖可移动触点和固定触点由磁性材料形成，并且当可动触头和固定触头彼此分离时，引导可动触头和固定触点之间产生的电弧，朝向可移动触点和固定触头的向上方向接触器此外，电弧流道在顶板的中心部分包括大于在侧板和顶板之间形成的顶板至侧板间隙的顶板孔流动区域。

86. 发明授权

US09059523B2 Contact apparatus 有权
标题翻译：接触装置
公开(公告)号：US09059523B2
公开(公告)日：2015-06-16
申请号：US13809961
申请日：2011-02-23
申请人： Hideki Enomoto , Ritu Yamamoto , Yoshihisa Fukuda , Yoji Ikeda , Ryosuke Ozaki
发明人： Hideki Enomoto , Ritu Yamamoto , Yoshihisa Fukuda , Yoji Ikeda , Ryosuke Ozaki
IPC分类号： H01R11/30 , H01R13/02 , H01H1/54 , H01H50/60 , H01H50/38 , H01H50/54 , H01H50/02
CPC分类号： H01H50/60 , H01H1/54 , H01H3/46 , H01H50/36 , H01H50/38 , H01H50/546 , H01H2050/025 , H01H2235/01 , H01R13/02
摘要： A contact apparatus includes a case; fixed terminals having the fixed contacts arranged within the case; a movable contact member having the movable contacts provided on one surface thereof so as to come into contact or out of contact with the fixed contacts; a first yoke arranged on said one surface of the movable contact member within the case, one surface of the first yoke facing an inner surface of the case and the other surface thereof facing said one surface of the movable contact member; and a second yoke arranged on the other surface of the movable contact member within the case, the second yoke having one surface facing the other surface of the first yoke through the movable contact member. The first yoke is larger in volume than the second yoke.
摘要翻译：接触装置包括壳体; 具有布置在壳体内的固定触点的固定端子; 具有可动触头的可动触头构件设置在其一个表面上以与固定触头接触或脱离接触; 布置在所述壳体内的所述可动接触构件的所述一个表面上的第一磁轭，所述第一磁轭的一个表面面向所述壳体的内表面，并且所述第一磁轭面朝向所述可动接触构件的所述一个表面; 以及设置在所述壳体内的所述可动接触部件的另一面的第二磁轭，所述第二磁轭具有通过所述可动接触部件与所述第一磁轭的另一面对置的一个面。第一磁轭的体积大于第二磁轭。

87. 发明申请

US20150022291A1 CONTACT DEVICE, AND ELECTROMAGNETIC SWITCH IN WHICH THE CONTACT DEVICE IS USED 有权
标题翻译：接触装置和使用接触装置的电磁开关
公开(公告)号：US20150022291A1
公开(公告)日：2015-01-22
申请号：US14505680
申请日：2014-10-03
申请人： FUJI ELECTRIC FA COMPONENTS & SYSTEMS CO., LTD. , FUJI ELECTRIC CO., LTD.
发明人： Osamu KASHIMURA , Masaru ISOZAKI , Kouetsu TAKAYA , Yuji SHIBA
IPC分类号： H01H33/20 , H01H33/18 , H01H73/04 , H01H1/06 , H01H3/28
CPC分类号： H01H33/20 , H01H1/06 , H01H3/28 , H01H9/443 , H01H9/46 , H01H33/182 , H01H50/38 , H01H50/546 , H01H73/045 , H01H2050/025
摘要： A contact device includes a pair of fixed contacts fixedly disposed inside an arc extinguishing chamber and maintaining a predetermined interval from each other; a movable contact disposed to contact to and separate from the pair of fixed contacts; and an arc root movement promotion portion formed on the movable contact to promote a movement of root of arc in a direction away from the fixed contacts. The root of arc is generated when the movable contacts are opened and separated from the pair of fixed contacts.
摘要翻译：接触装置包括固定地设置在消弧室内并保持彼此间隔一定间隔的一对固定触头; 设置成接触所述一对固定触点并与所述一对固定触头分离的可动触头; 以及形成在可动触点上的弧根移动促进部，以促进沿远离固定触点的方向的电弧根部的移动。当可动触头从一对固定触点断开并分离时，产生电弧根。

88. 发明授权

US08823472B2 Electromagnetic contactor 有权
标题翻译：电磁接触器
公开(公告)号：US08823472B2
公开(公告)日：2014-09-02
申请号：US13885094
申请日：2012-04-03
申请人： Kouetsu Takaya , Yasuhiro Naka , Kenji Suzuki , Yuichi Yamamoto , Yuji Shiba
发明人： Kouetsu Takaya , Yasuhiro Naka , Kenji Suzuki , Yuichi Yamamoto , Yuji Shiba
IPC分类号： H01H63/02 , H01H51/06 , H03K17/68 , H01H50/16 , H01H50/38 , H01H9/44 , H01H1/06 , H01H50/14
CPC分类号： H01H1/06 , H01H9/443 , H01H50/14 , H01H50/163 , H01H50/22 , H01H50/38 , H01H50/42 , H01H51/065 , H03K17/68
摘要： An electromagnetic contactor has a contact device having a pair of fixed contacts and a movable contact; and an electromagnet unit including an exciting coil driving a movable plunger connected through a connecting shaft. The contact device is configured such that L-shaped portions have a contact portion formed in the pair of fixed contacts fixed maintaining a predetermined interval, and two ends of the movable contact are disposed to be capable of contacting to and separating from the contact portions of the L-shaped portion on a side opposite to that of the electromagnet unit. The electromagnet unit includes a magnetic yoke enclosing a plunger drive portion, a movable plunger having a leading end protruding through an aperture formed in the magnetic yoke and urged by a return spring, and a ring-form permanent magnet magnetized in a movable direction of the movable plunger and fixed to enclose a peripheral flange portion.
摘要翻译：电磁接触器具有接触装置，该触点装置具有一对固定触头和可动触点; 以及包括驱动通过连接轴连接的活动柱塞的励磁线圈的电磁体单元。接触装置被构造成使得L形部分具有形成在一对固定触点中的接触部分，固定保持预定间隔，并且可动触头的两端设置成能够接触和分离接触部分的接触部分在与电磁体单元相反的一侧的L形部分。电磁体单元包括一个包围柱塞驱动部分的磁轭，一个可移动的柱塞，其前端通过形成在磁轭中的孔而突出，并由复位弹簧推动，以及沿着可移动方向磁化的环形永磁体活动柱塞并固定以包围周边凸缘部分。

89. 发明授权

US08674796B2 Relay 有权
标题翻译：中继
公开(公告)号：US08674796B2
公开(公告)日：2014-03-18
申请号：US13882684
申请日：2011-10-31
申请人： Shinsuke Ito , Youichi Hattori , Norihiko Nadanami , Ryuji Inoue , Takeshi Mitsuoka , Takio Kojima
发明人： Shinsuke Ito , Youichi Hattori , Norihiko Nadanami , Ryuji Inoue , Takeshi Mitsuoka , Takio Kojima
IPC分类号： H01F3/00 , H01H13/00
CPC分类号： H01H50/546 , H01H1/20 , H01H9/44 , H01H9/443 , H01H33/18 , H01H45/00 , H01H50/02 , H01H50/023 , H01H50/38 , H01H50/54 , H01H2050/025 , H01H2050/028
摘要： A relay includes: a plurality of fixed terminals arranged to have fixed contacts; and a movable contact member arranged to have a plurality of movable contacts that are correspondingly opposed to the respective fixed contacts. The relay further includes: a driving structure operated to move the movable contact member such that the respective movable contacts come into contact with the corresponding fixed contacts; a plurality of first vessels provided corresponding to the respective fixed terminals and arranged to have insulating property; a second vessel joined with the plurality of first vessels; and an air-tight space formed by the plurality of fixed terminals, the plurality of first vessels and the second vessel to allow the movable contact member and the respective fixed contacts to be placed therein.
摘要翻译：继电器包括：多个固定端子，被布置成具有固定的触点; 以及可动接触构件，其被布置成具有与相应的固定触点相对应的多个可动触头。继电器还包括：驱动结构，其操作以使可动接触构件移动，使得各个可动触头与相应的固定触点接触; 多个第一容器，其对应于相应的固定端子设置并具有绝缘性; 与所述多个第一容器连接的第二容器; 以及由多个固定端子，多个第一容器和第二容器形成的气密空间，以允许可动接触构件和相应的固定触点放置在其中。

90. 发明申请

US20130271244A1 ELECTROMAGNETIC RELAY 有权
标题翻译：电磁继电器
公开(公告)号：US20130271244A1
公开(公告)日：2013-10-17
申请号：US13914869
申请日：2013-06-11
申请人： FUJITSU COMPONENT LIMITED
发明人： Ryuji Sasaki , Takashi Yuba
IPC分类号： H01H51/22
CPC分类号： H01H9/443 , H01H50/38 , H01H50/54 , H01H50/546 , H01H51/22 , H01H51/2236
摘要： An electromagnetic relay includes multiple contact sets each including a fixed contact and a movable contact displaceable in a first direction to approach the fixed contact and in a second direction to move away from the fixed contact; multiple permanent magnets each provided on the peripheral side of a corresponding one of the contact sets and having a polarity direction perpendicular to the first and second directions; and multiple ferromagnetic bodies parallel to the polarity directions of the permanent magnets and the first and second directions, wherein in a DC electric current flowing through each of the contact sets, the direction of a force exerted based on the permanent magnet is equal to the direction of a force exerted based on the ferromagnetic body.
摘要翻译：电磁继电器包括多个触点组，每个触头组包括固定触点和可沿第一方向移动的可动触头，以接近固定触点并沿第二方向移动远离固定触点; 多个永磁体分别设置在相应一个触点组的外周侧，并具有垂直于第一和第二方向的极性方向; 以及与永久磁铁的极性方向平行的多个铁磁体以及第一和第二方向，其中，在流过各触点组的直流电流中，基于永久磁铁施加的力的方向等于基于铁磁体施加的力。

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