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公开(公告)号：US20170271095A1
公开(公告)日：2017-09-21
申请号：US15505433
申请日：2015-09-23
Applicant: SCHNEIDER ELECTRIC INDUSTRIES SAS
Inventor： Patrick LARCHER , Vincent GEFFROY
CPC classification number: H01H3/28 , H01F7/1638 , H01F7/1646 , H01F2007/1692 , H01H1/20 , H01H50/14 , H01H50/163 , H01H50/40 , H01H51/06 , H01H51/2209
Abstract: An electromagnetic actuator of an electrical contact includes: a stationary portion including at least one coil generating a magnetic field centered on a longitudinal axis; at least one core concentrating magnetic flux, installed within the coil, and including a plate spreading the magnetic flux and defining an active surface perpendicular to the longitudinal axis, and at least one element returning magnetic flux; an armature translationally movable along the longitudinal axis and relative to the stationary portion between first and second positions, by a force induced by the magnetic field; and at least one device returning the armature elastically to a predetermined position of the first position or second position. The spreading plate includes at least one rib closing magnetic field lines between the spreading plate and the armature, protruding relative to the active surface on the armature side and housed on one edge of the spreading plate.
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公开(公告)号：US09514897B2
公开(公告)日：2016-12-06
申请号：US14478952
申请日：2014-09-05
Applicant: LSIS CO., LTD.
Inventor： Jong Sung Yeom
IPC: H01H67/02 , H01H3/28 , H01H47/10 , H01H50/20 , H05K1/18 , H01H50/40 , H01H50/44 , H01H50/54 , H01H50/58 , H01H50/04
CPC classification number: H01H3/28 , H01H47/10 , H01H50/041 , H01H50/20 , H01H50/40 , H01H50/443 , H01H50/541 , H01H50/546 , H01H50/58 , H05K1/181 , H05K2201/10015 , H05K2201/10053
Abstract: Disclosed is a magnetic contactor. The magnetic contactor includes a frame, a bobbin provided in the frame, and configured to include a hollow part, a movable core movably inserted into the hollow part in an axial direction, a yoke disposed at the outer surface of the bobbin to be separated from the coil and to face each other, and configured to act as a fixed core, and a manipulating circuit part disposed at the outer surface of the bobbin in parallel with a moving direction of the movable core to intersect the yoke. The coil is wound around an outer surface of the bobbin. Accordingly, a coil having a broad rated voltage range is used. Also, a structure of a product is simplified, and a space is broadly used.
Abstract translation: 公开了一种电磁接触器。 电磁接触器包括框架，设置在框架中的线轴，并且构造成包括中空部分，沿轴向可移动地插入中空部分的可动芯，设置在线轴外表面上的轭， 线圈相对并且被配置为用作固定芯，以及操纵电路部，其与所述可动芯的移动方向平行地设置在所述线轴的外表面处以与所述轭相交。 线圈缠绕在线轴的外表面上。 因此，使用具有宽额定电压范围的线圈。 此外，简化了产品的结构，并且广泛地使用了空间。
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公开(公告)号：US09240289B2
公开(公告)日：2016-01-19
申请号：US13583213
申请日：2011-03-14
Applicant: Keisuke Yano , Ryuichi Hashimoto , Yasuo Hayashida , Shingo Mori
Inventor： Keisuke Yano , Ryuichi Hashimoto , Yasuo Hayashida , Shingo Mori
IPC: H01H67/02 , H01H1/36 , H01H50/54 , H01H1/66 , H01H50/40 , H01H50/60 , H01H51/06 , H01H51/00 , H01H50/30 , H01H50/04 , H01H50/00 , H01H50/02 , H01H9/44 , H01H50/44
CPC classification number: H01H1/36 , H01H1/66 , H01H9/443 , H01H50/00 , H01H50/02 , H01H50/045 , H01H50/30 , H01H50/40 , H01H50/443 , H01H50/54 , H01H50/546 , H01H50/60 , H01H51/00 , H01H51/06 , H01H2050/025
Abstract: An object of the present invention is to provide a contact switching device in which a short circuit contingent to flow-out of scattered objects caused by arc is eliminated, so that life durability is increased. For this, there is provided a contact switching device in which a movable iron core provided at one end portion of a movable shaft is attracted to a fixed iron core, based on excitation and degauss of an electromagnet portion, by which the movable shaft reciprocates in a shaft center direction, and movable contacts of a movable contact piece arranged at another end portion of the movable shaft contact and depart from fixed contacts. Particularly, contact surfaces between the fixed contacts and the movable contacts are arranged inside a box-shaped insulating member, and an opening portion of the insulating member is closed by a lid body having at least one extending portion in a direction of an arc generated between the fixed contacts and the movable contacts.
Abstract translation: 本发明的目的是提供一种接触开关装置，其中消除了由电弧引起的散射物体流出的短路，从而提高了寿命。 为此，提供了一种触点切换装置，其中设置在可动轴的一个端部的可动铁芯基于电磁体部分的激励和消磁被吸引到固定铁芯，通过该触点切换装置，可动轴在其中往复运动 轴中心方向，以及可动接触片的可动接触件，其设置在可动轴接触件的另一端部并与固定接点脱离。 特别地，固定触头和可动触头之间的接触表面布置在盒形绝缘构件的内部，并且绝缘构件的开口部分被盖体封闭，该盖体具有沿着电弧方向产生的至少一个延伸部分 固定触点和可动触点。
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公开(公告)号：US20150179359A1
公开(公告)日：2015-06-25
申请号：US14478952
申请日：2014-09-05
Applicant: LSIS CO., LTD.
Inventor： Jong Sung YEOM
CPC classification number: H01H3/28 , H01H47/10 , H01H50/041 , H01H50/20 , H01H50/40 , H01H50/443 , H01H50/541 , H01H50/546 , H01H50/58 , H05K1/181 , H05K2201/10015 , H05K2201/10053
Abstract: Disclosed is a magnetic contactor. The magnetic contactor includes a frame, a bobbin provided in the frame, and configured to include a hollow part, a movable core movably inserted into the hollow part in an axial direction, a yoke disposed at the outer surface of the bobbin to be separated from the coil and to face each other, and configured to act as a fixed core, and a manipulating circuit part disposed at the outer surface of the bobbin in parallel with a moving direction of the movable core to intersect the yoke. The coil is wound around an outer surface of the bobbin. Accordingly, a coil having a broad rated voltage range is used. Also, a structure of a product is simplified, and a space is broadly used.
Abstract translation: 公开了一种电磁接触器。 电磁接触器包括框架，设置在框架中的线轴，并且构造成包括中空部分，沿轴向可移动地插入中空部分的可动芯，设置在线轴外表面上的轭， 线圈相对并且被配置为用作固定芯，以及操纵电路部，其与所述可动芯的移动方向平行地配置在所述线轴的外表面，以与所述轭相交。 线圈缠绕在线轴的外表面上。 因此，使用具有宽额定电压范围的线圈。 此外，简化了产品的结构，并且广泛地使用了空间。
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公开(公告)号：US20130106542A1
公开(公告)日：2013-05-02
申请号：US13583213
申请日：2011-03-14
Applicant: Keisuke Yano , Ryuichi Hashimoto , Yasuo Hayashida , Shingo Mori
Inventor： Keisuke Yano , Ryuichi Hashimoto , Yasuo Hayashida , Shingo Mori
IPC: H01H51/00
CPC classification number: H01H1/36 , H01H1/66 , H01H9/443 , H01H50/00 , H01H50/02 , H01H50/045 , H01H50/30 , H01H50/40 , H01H50/443 , H01H50/54 , H01H50/546 , H01H50/60 , H01H51/00 , H01H51/06 , H01H2050/025
Abstract: An object of the present invention is to provide a contact switching device in which a short circuit contingent to flow-out of scattered objects caused by arc is eliminated, so that life durability is increased. For this, there is provided a contact switching device in which a movable iron core provided at one end portion of a movable shaft is attracted to a fixed iron core, based on excitation and degauss of an electromagnet portion, by which the movable shaft reciprocates in a shaft center direction, and movable contacts of a movable contact piece arranged at another end portion of the movable shaft contact and depart from fixed contacts. Particularly, contact surfaces between the fixed contacts and the movable contacts are arranged inside a box-shaped insulating member, and an opening portion of the insulating member is closed by a lid body having at least one extending portion in a direction of an arc generated between the fixed contacts and the movable contacts.
Abstract translation: 本发明的目的是提供一种接触开关装置，其中消除了由电弧引起的散射物体流出的短路，从而提高了寿命。 为此，提供了一种触点切换装置，其中设置在可动轴的一个端部的可动铁芯基于电磁体部分的激励和消磁被吸引到固定铁芯，通过该触点切换装置，可动轴在其中往复运动 轴中心方向，以及可动接触片的可动接触件，其设置在可动轴接触件的另一端部并与固定接点脱离。 特别地，固定触头和可动触头之间的接触表面布置在盒形绝缘构件的内部，并且绝缘构件的开口部分被盖体封闭，该盖体具有沿着电弧方向产生的至少一个延伸部分 固定触点和可动触点。
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Patent Agency Ranking
公开(公告)号：US20130057377A1
公开(公告)日：2013-03-07
申请号：US13583210
申请日：2011-03-14
Applicant: Keisuke Yano , Ryuichi Hashimoto , Yasuo Hayashida , Shingo Mori
Inventor： Keisuke Yano , Ryuichi Hashimoto , Yasuo Hayashida , Shingo Mori
IPC: H01F27/29
CPC classification number: H01H1/36 , H01H1/66 , H01H9/443 , H01H50/00 , H01H50/02 , H01H50/045 , H01H50/30 , H01H50/40 , H01H50/443 , H01H50/54 , H01H50/546 , H01H50/60 , H01H51/00 , H01H51/06 , H01H2050/025
Abstract: An object of the present invention is to provide a contact coil terminal having smaller numbers of components and assembling manhours, and thus, higher productivity. For this, there is a coil terminal 153 in which a press-fitting portion is pressed into a press-fitting groove (152c) provided at a corner portion of a flange portion (152a) of a spool (152) with a coil wound therearound, and a lead-out line of the coil is entwined around a coil entwining portion (153a) projected from the flange portion (152a), and the coil entwining portion (153a) is bent and raised. Particularly, the coil entwining portion (153a) extends in an opposite direction of a press-fitting direction of the press-fitting portion so as to be able to be bent and raised, and a lead wire connecting portion (153b) extends laterally to the press-fitting direction so as to be able to be bent and raised.
Abstract translation: 本发明的目的是提供一种接触线圈端子，其具有较少数量的部件和组装工时，从而提高了生产率。 为此，存在一个线圈端子153，其中压配合部分被压入设置在其周围的线圈的线轴（152）的凸缘部分（152a）的角部处的压配合槽（152c）中 并且线圈的引出线缠绕在从凸缘部分（152a）突出的线圈缠绕部分（153a）周围，并且线圈缠绕部分（153a）被弯曲和升高。 特别地，线圈缠绕部分（153a）沿压配部分的压配方向的相反方向延伸，以便能够弯曲和升高，并且引线连接部分（153b）横向延伸到 压配合方向，以便能够弯曲和升高。
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公开(公告)号：US06922121B2
公开(公告)日：2005-07-26
申请号：US10963070
申请日：2004-10-11
Applicant: Yong Hak Kim
Inventor： Yong Hak Kim
CPC classification number: H01H50/32 , H01F7/124 , H01F7/1638 , H01H50/40 , H01H50/546
Abstract: A power saving electromagnetic switch, which is developed to reduce power consumption and implemented using low trouble mechanical parts compared to a conventional electromagnetic switch in which a fixed iron core is electrified to fasten a movable iron core and then a continuous current passes through the fixed iron core during the operation thereof. The power saving electromagnetic switch includes a fixed iron core, a movable iron core and a fastening bar. The fixed iron core includes a guide hole vertically formed from a top thereof, and a through hole formed to penetrate through a side of the fixed iron core and to communicate with the guide hole. The movable iron core moves upward or downward to come into contact with the top of the fixed iron core, and includes a guide rod mounted on a bottom thereof so as to be inserted into the guide hole, the guide rod having a fastening hole formed at an end thereof. The fastening bar is inserted into the fastening hole through the through hole when a bottom of the movable iron core comes into contact with the top of the fixed iron core.
Abstract translation: 一种省电电磁开关，其开发用于降低功耗并且与常规电磁开关相比使用低故障机械部件来实现，其中固定铁芯通电以固定可移动铁芯，然后连续电流通过固定铁 核心。 省电电磁开关包括固定铁芯，可动铁芯和紧固杆。 固定铁芯包括从其顶部垂直地形成的导向孔，以及形成为穿过固定铁芯的一侧并与导向孔连通的通孔。 可动铁芯向上或向下移动以与固定铁芯的顶部接触，并且包括安装在其底部上的导杆，以便插入导向孔中，导杆具有形成在 结束了。 当可动铁芯的底部与固定铁芯的顶部接触时，紧固杆通过通孔插入紧固孔中。
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公开(公告)号：US20030020574A1
公开(公告)日：2003-01-30
申请号：US10252529
申请日：2002-09-24
Applicant: FUJITSU TAKAMISAWA COMPONENT LIMITED
Inventor： Shinichi Sato , Yoshio Okamoto , Shigemitsu Aoki , Keiji Ikeda , Masato Morimuta
IPC: H01H067/02
Abstract: The present invention provides an electromagnetic relay that has a long service life, even when being used for interrupting high voltage, and that can be miniaturized. In this electromagnetic relay, the circuit interruption is cut-off by two or more keying circuits, which are operated by a single coil and connected in series. Thus, an amount of generated arc per keying circuit is suppressed. Consequently, the service life of the electromagnetic relay is lengthened. Moreover, the space between the contracts thereof is reduced, so that the electromagnetic relay is miniaturized. Additionally, a magnetic field for extinguishing arc is formed by a back or counter electromotive force generated when the circuit is cut-off. Thus, the generated arc is extinguished.
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公开(公告)号：US2477120A
公开(公告)日：1949-07-26
申请号：US78415847
申请日：1947-11-05
Applicant: ECKER HOWARD W
Inventor： ECKER HOWARD W
IPC: H01H50/40
CPC classification number: H01H50/40
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