公开(公告)号：US20240087827A1

公开(公告)日：2024-03-14

申请号：US18261536

申请日：2022-01-13

申请人： Xiamen Hongfa Electric Power Controls Co., Ltd.

发明人： Shuming ZHONG ,  Zhongbo HE ,  Yan CHI ,  Wenguang DAI

IPC分类号： H01H50/24

CPC分类号： H01H50/24 ,  H01H2050/367

摘要： A hinge type bistable magnetic circuit structure, including a coil assembly, an L-shaped armature, an L-shaped yoke and a permanent magnet the L-shaped armature is configured on a side of the L-shaped yoke after rotating 180 degrees, and the two are together formed a frame-shaped profile, at two opposite diagonals of the frame-shaped profile, a junction is provided with a pre-set first gap; the L-shaped yoke includes a first and a second yoke portion, the coil assembly is arranged at and cooperated with the first yoke portion, one end of the permanent magnet is connected with the first yoke portion; the L-shaped armature includes a first and a second armature portion, the first armature portion is configured to cooperated with the other end of the permanent magnet so as to be able to perform a seesaw type movement, thereby forming a bistable magnetic circuit.

公开(公告)号：US5861785A

公开(公告)日：1999-01-19

申请号：US777964

申请日：1996-12-24

申请人： Shigeru Kobayashi ,  Nobuo Ishibashi ,  Masaaki Tanabe

发明人： Shigeru Kobayashi ,  Nobuo Ishibashi ,  Masaaki Tanabe

IPC分类号： H01H50/36 ,  H01H51/22

CPC分类号： H01H50/36 ,  H01H2050/367

摘要： An electromagnetic relay, having a core 3 fixed by press-fitting in a yoke 4, which is facilitated in attaching operation and eliminated of the possibility, during press-fitting, of being placed in poor contact by metal chips produced by cutting away the yoke 4 by the core 3. The core 3 is provided with a smaller diameter portion 3c at an end portion and is inserted into a center of a bobbin 1 having a coil 2 wound therearound. A cutout 5 is formed in the yoke 4 so as to receive by press-fitting the smaller diameter portion 3c of the core 3. First slant surfaces 6 are formed in the edge of an opening of the cutout 5 such that the wall thickness becomes thinner toward the opening. Second slant surfaces 7 are provided in the form of curved surfaces at the terminal ends of the first slant surfaces in a manner smoothly continuing to a general surface of the yoke 4 and also to the first slant surfaces 6. The terminal ends of the second slant surfaces 7 are positioned on a diametrical center line of the core 3 when the core 3 is attached to the yoke 4.

摘要翻译： 一种电磁继电器，其具有通过压配合在轭架4中而固定的芯体3，其在安装操作中便于实现，并且在压配合期间消除了可能性，由于通过切割轭产生的金属芯片接触不良 芯3在端部处设置有较小直径部分3c，并且插入到具有缠绕在其上的线圈2的线轴1的中心。 一个切口5形成在磁轭4中，以通过压配芯体3的较小直径部分3c来接纳。第一倾斜表面6形成在切口5的开口的边缘处，使得壁厚变薄 朝向开幕 第二倾斜表面7在第一倾斜表面的终端处以弯曲表面的形式以平滑地连续到轭4的整个表面以及第一倾斜表面6的方式设置。第二倾斜的终端 当芯3附接到轭4时，表面7定位在芯3的直径中心线上。

公开(公告)号：US5041870A

公开(公告)日：1991-08-20

申请号：US424166

申请日：1989-10-20

申请人： Yoshikiyo Imai ,  Yoshiharu Kitagawa ,  Yuji Yoasuoka ,  Yutaka Nozaki ,  Takashi Tanaka

发明人： Yoshikiyo Imai ,  Yoshiharu Kitagawa ,  Yuji Yoasuoka ,  Yutaka Nozaki ,  Takashi Tanaka

IPC分类号： H01H50/04 ,  H01H50/26 ,  H01H50/36

CPC分类号： H01H50/26 ,  H01H50/042 ,  H01H50/36 ,  H01H2050/367

摘要： An electromagnetic relay with a contact mechanism portion being arranged above an electromagnet portion secured to a base, wherein the electromotive portion is inserted under pressure into the base, is secured, and also, the respective terminals of the contact mechanism portion are inserted under pressure from above into the base and are secured, whereby the electromagnet portion is seucred through the direct pressure insertion thereof into the base, the positional accuracy with respect to the base is increased.

摘要翻译： 一种具有接触机构部分的电磁继电器，该电磁继电器设置在固定到基座上的电磁体部分上方，其中电动部分在压力下插入到基座中，并且接触机构部分的各个端子也被压入 并且被固定，由此通过将电磁体部分直接压入基座而使电磁体部分紧固，相对于基座的位置精度增加。

公开(公告)号：US07994884B2

公开(公告)日：2011-08-09

申请号：US12432152

申请日：2009-04-29

申请人： Ming-Chang Kuo

发明人： Ming-Chang Kuo

IPC分类号： H01H51/22

CPC分类号： H01H50/026 ,  H01H50/042 ,  H01H50/26 ,  H01H50/28 ,  H01H50/642 ,  H01H2050/028 ,  H01H2050/046 ,  H01H2050/367 ,  H01H2050/446

摘要： An electromagnetic relay includes: a casing formed with an opening; a relay core member adapted for generating an electromagnetic field and inserted into the casing through the opening; an actuating set that is inserted into the relay core member, that is exposed from the casing, and that can be driven by a magnetic attraction force attributed to the electromagnetic field; a terminal set disposed on the casing and adapted to be actuated by the actuating set to thereby act as a switch mechanism; and a housing accommodating the casing, the relay core member, the actuating set and the terminal set.

摘要翻译： 电磁继电器包括：形成有开口的壳体; 继电器芯构件，其适于产生电磁场并通过所述开口插入所述壳体中; 驱动组件，其从所述壳体露出并插入到所述继电器芯构件中，并且可以由归因于所述电磁场的磁吸引力驱动; 端子组，其设置在所述壳体上并且适于由所述致动装置致动，从而用作开关机构; 以及容纳壳体，中继铁芯构件，致动组和端子组的壳体。

公开(公告)号：US4320369A

公开(公告)日：1982-03-16

申请号：US113580

申请日：1980-01-21

申请人： Alexander E. Bukala

发明人： Alexander E. Bukala

IPC分类号： H01H49/00 ,  H01H50/02

CPC分类号： H01H49/00 ,  H01H2050/367

摘要： An electrical device, which preferably forms a plug-in relay unit, includes a terminal board assembly most advantageously formed by a pair of insulating plates made of thermoplastic material and between which are clamped the intermediate laterally extending portions of terminal blade members having outer portions projecting transversely beyond the outermost plate constituting a base plate and transversely innermost portions projecting beyond the innermost plate constituting a clamp plate. One or more of the terminal blade members carry stationary contacts on the inner ends thereof. The insulating plates are held secured together and a bobbin assembly having thermoplastic pins are passed through apertures in the base assembly and ultrasonically vibrated to weld the same to the walls of the apertures. A core and heel piece sub-assembly is initially mounted for progressive movement upon the bobbin assembly and anchored in place in a given position thereon where the core section thereof projects beyond a core-receiving aperture of the bobbin assembly a given predetermined distance. The core and heel piece sub-assembly includes a core section adjustably mounted in a predetermined position upon a heel piece section before it is mounted on the bobbin assembly. An armature with a movable contact is pivotally mounted on the end of the heel piece section for movement toward and away from the projecting core section.

摘要翻译： 优选地形成插入式继电器单元的电气装置包括最有利地由一对由热塑性材料制成的绝缘板形成的端子板组件，并且在该端子板组件之间夹持端部叶片构件的中间横向延伸部分， 横向超过构成基板的最外板，并且突出超过构成夹板的最内板的横向最内部。 一个或多个终端刀片构件在其内端上承载固定触点。 绝缘板被固定在一起，并且具有热塑性销的线轴组件穿过基座组件中的孔并被超声振动以将其焊接到孔的壁。 芯和底部件子组件最初被安装用于在线轴组件上逐渐运动并且在其上的给定位置处锚定在适当位置，在该给定位置，其芯部突出超过线轴组件的芯容纳孔径给定的预定距离。 芯部和脚跟部分组件包括一个芯部分，其可调节地安装在脚跟部分之前的预定位置，然后将其安装在线轴组件上。 具有可移动触点的电枢枢转地安装在跟部件部分的端部上，以朝向和远离突出的芯部分移动。

公开(公告)号：US2839631A

公开(公告)日：1958-06-17

申请号：US44632554

申请日：1954-07-28

申请人： GEN ELECTRIC

发明人： RICE NEIL O

IPC分类号： H01H50/08 ,  H01H50/36 ,  H01H50/46 ,  H01H51/30

CPC分类号： H01H50/08 ,  H01H50/36 ,  H01H50/46 ,  H01H51/30 ,  H01H2050/367

公开(公告)号：US09070501B2

公开(公告)日：2015-06-30

申请号：US13954054

申请日：2013-07-30

申请人： Omron Corporation

发明人： Toshifumi Sumino ,  Masaaki Yamamoto ,  Tatsuro Kato ,  Kazuya Murakami ,  Harumichi Kitaguchi ,  Shinichi Furusho

IPC分类号： H01F7/08 ,  H01F7/14 ,  H01F7/122 ,  H01H50/36 ,  H01H51/22 ,  H01F41/06

CPC分类号： H01F7/14 ,  H01F7/081 ,  H01F7/122 ,  H01F41/06 ,  H01H50/36 ,  H01H51/2236 ,  H01H2050/367 ,  Y10T29/49071

摘要： The present invention provides an electromagnet device which can obtain a desirable attraction force (retention force) between an iron core and a movable iron piece, a method of assembling the electromagnet device and an electromagnetic relay using the electromagnet device, the electromagnet device including an electromagnet block having the iron core being wound by a coil and an auxiliary yoke fixed to one end portion of the iron core, a yoke connected to the one end portion of the iron core via a permanent magnet, the movable iron piece pivotably supported on a pivoting shaft center (serving as a fulcrum) located in an end face edge portion of the yoke so that the movable iron piece pivots on a basis of magnetization and demagnetization of the electromagnet block, where the permanent magnet is located on an extension line of an axial center of the iron core and is interposed between the auxiliary yoke and the yoke.

摘要翻译： 本发明提供一种能够获得铁芯与可动铁片之间所需的吸引力（保持力）的电磁铁装置，使用该电磁铁装置组装电磁铁装置的方法和电磁继电器，该电磁铁装置包括电磁铁 具有铁芯被线圈缠绕的块体和固定在铁芯的一个端部的辅助轭铁，通过永久磁铁连接到铁芯的一个端部的轭铁，可动铁片可枢转地支撑在枢转 位于轭的端面边缘部分的轴心（作为支点），使得可动铁片基于电磁铁块的磁化和退磁而枢转，其中永磁体位于轴向延伸线上 铁芯的中心并且设置在辅助轭和轭之间。

公开(公告)号：US20130207751A1

公开(公告)日：2013-08-15

申请号：US13851588

申请日：2013-03-27

申请人： ABB TECHNOLOGY AG

发明人： Christian REUBER

IPC分类号： H01H36/00

CPC分类号： H01H36/00 ,  H01H33/6662 ,  H01H50/36 ,  H01H2050/367 ,  Y10T29/4902

摘要： A magnetic actuator unit is provided for a circuit breaker arrangement, such as a medium voltage vacuum circuit breaker. The magnetic actuator unit includes a coil, a core, and a movable plate. The core accommodates the coil, and has a core element which is arranged between permanent magnets and flanks of the core. The movable plate is attracted by the core due to the magnetic field of the permanent magnets and the coil. The movable plate is actuating the circuit breaker arrangement when it is attracted by the core. The magnetic actuator unit includes a first attachment element for attaching the magnetic actuator unit to a member of the circuit breaker arrangement. The first attachment element is attached to the flanks and not to the core element of the core.

摘要翻译： 为断路器装置提供了一个磁致动器单元，例如中压真空断路器。 磁致动器单元包括线圈，芯和可移动板。 芯体容纳线圈，并且具有布置在永磁体和芯部侧面之间的芯元件。 由于永磁体和线圈的磁场，可动板被芯吸引。 当可动板被芯吸引时，可动板驱动断路器装置。 磁致动器单元包括用于将磁致动器单元附接到断路器装置的构件的第一附接元件。 第一附接元件附接到侧面并且不连接到芯的芯元件。

公开(公告)号：US06300851B1

公开(公告)日：2001-10-09

申请号：US09445707

申请日：1999-12-09

申请人： Rudolf Baur ,  Horst Hendel

发明人： Rudolf Baur ,  Horst Hendel

IPC分类号： H01F710

CPC分类号： H01H50/36 ,  H01F7/081 ,  H01H2050/367

摘要： The electromagnet system has a yoke (1) and a round core 92) that has a cylindrical shaft and an outwardly expanded cone section (25) toward the fastening end. The core has its shaft plugged in advance into a round hole (13) of the yoke proceeding from the outside. The cone section (25) of the core also has a thread with which it is turned into the thread-free round hole (13) of the yoke (1) by being turned. In this way, the core can be exactly positioned and a good interference fit and a good magnetic coupling are achieved.

摘要翻译： 电磁体系具有一个轭（1）和圆形芯92），其具有圆柱形轴和朝向紧固端的向外扩张的锥形部分（25）。 芯部将其轴预先插入到从外部进入的轭的圆孔（13）中。 芯体的锥形部分（25）还具有螺纹，通过转动将其转变成轭（1）的无螺纹圆孔（13）。 以这种方式，芯可以精确定位并且具有良好的干涉配合并且实现良好的磁耦合。

公开(公告)号：US5519369A

公开(公告)日：1996-05-21

申请号：US178286

申请日：1994-01-10

申请人： Horst Hendel

发明人： Horst Hendel

IPC分类号： H01H50/36 ,  H01F7/08 ,  H01F41/02 ,  H01H49/00 ,  H01H50/34 ,  H01H51/06 ,  H01H51/22

CPC分类号： H01H50/34 ,  H01F41/0206 ,  H01F7/081 ,  H01H49/00 ,  H01H2011/0075 ,  H01H2050/367

摘要： The electromagnet system has a bent yoke and a round core which has a constant cross-section from a pole end towards a mounting end, and the core has an outwardly expanded tapered section at the mounting end. The core is inserted from the outside into a hole in the yoke, with the pole end being first, and the core is adjusted and fixed by means of pulse-like shocks. Thus, the core is joined to the yoke by a force fit which is a uniformly reliable firm seat.

摘要翻译： PCT No.PCT / DE92 / 00512 Sec。 371日期1994年1月10日 102（e）日期1994年1月10日PCT提交1992年6月22日PCT公布。 公开号WO93 / 01607 日期：1993年1月21日。电磁铁系统具有弯曲磁轭和圆形磁芯，其从极端朝向安装端具有恒定的横截面，并且磁芯在安装端具有向外扩展的锥形部分。 芯从外部插入轭中的孔中，极端为第一，芯通过脉冲状震动调节和固定。 因此，通过一个均匀可靠的牢固的座椅的力配合将该芯子连接到轭架上。