公开(公告)号：US20180114658A1

公开(公告)日：2018-04-26

申请号：US15703211

申请日：2017-09-13

Applicant: FUJITSU COMPONENT LIMITED

Inventor： Kohei TAKAHASHI ,  Masahiro Kaneko ,  Nobuo Yatsu ,  Yayoi Tokuhara ,  Katsuaki Koshimura ,  Chuqi Liang ,  Miki Kitahara

IPC: H01H50/56 ,  H01H50/24 ,  H01H50/14

CPC classification number: H01H50/56 ,  H01H50/14 ,  H01H50/24 ,  H01H50/26 ,  H01H50/28 ,  H01H50/30 ,  H01H50/305 ,  H01H50/60

Abstract: An electromagnetic relay including: an electromagnet; an armature that swings by energization and non-energization of the electromagnet; a first fixed terminal on which a first fixed contact is mounted; a first movable spring on which a first movable contact opposite to the first fixed contact is mounted, and that is fixed to the armature; a second movable spring that moves along with the first movable spring in response to the swinging of the armature; and an elastic member that is mounted on at least one of the first movable spring and the second movable spring, and is disposed between the first movable spring and the second movable spring.

公开(公告)号：US09916953B2

公开(公告)日：2018-03-13

申请号：US14971580

申请日：2015-12-16

Applicant: Rockwell Automation Switzerland GmbH

Inventor： Hans Weichert ,  Pascal Benz

IPC: H01H50/24 ,  H01H50/36 ,  H01H50/64 ,  H01H51/22 ,  H01H50/26 ,  H01H50/56 ,  H01H50/58

CPC classification number: H01H50/24 ,  H01H50/26 ,  H01H50/36 ,  H01H50/546 ,  H01H50/56 ,  H01H50/58 ,  H01H50/641 ,  H01H50/643 ,  H01H51/2272

Abstract: The present disclosure describes an apparatus for increasing the initial closing force and reducing the final closing force in the actuating mechanism of electromechanical switching devices such as relays or contactors.

公开(公告)号：US08493164B2

公开(公告)日：2013-07-23

申请号：US13465259

申请日：2012-05-07

Applicant: Daisuke Kurihara ,  Akihiko Nakamura

Inventor： Daisuke Kurihara ,  Akihiko Nakamura

IPC: H01H51/22

CPC classification number: H01H50/047 ,  H01H50/042 ,  H01H50/14 ,  H01H50/26 ,  H01H50/30

Abstract: An electromagnetic relay includes an electromagnetic relay body having an electromagnet and a contact part, the contact part opening and closing along with movement of the electromagnet, a terminal member supporting the electromagnetic relay body, and a base member supporting the terminal member. The terminal member has a connecting part electrically connected to the electromagnetic relay body, the electromagnetic relay body is supported by the connecting part while providing a clearance between the base member and the electromagnetic relay body.

Abstract translation: 电磁继电器包括具有电磁体和接触部的电磁继电器主体，接触部分与电磁铁的移动一起开闭，支撑电磁继电器主体的端子部件和支撑端子部件的基座部件。 端子构件具有与电磁继电器本体电连接的连接部，电磁继电器主体由连接部支撑，同时在基座部件与电磁继电器体之间形成间隙。

公开(公告)号：US20130049907A1

公开(公告)日：2013-02-28

申请号：US13599375

申请日：2012-08-30

Applicant: Michael SOUKUP

Inventor： Michael SOUKUP

IPC: H01H36/00

CPC classification number: H01H50/26 ,  H01H50/34 ,  H01H50/36

Abstract: An apparatus is disclosed, which includes a hinged armature and a yoke. In at least one embodiment, the hinged armature is supported in a cutout in the yoke and can pivot between at least two positions, the cutout in the yoke having an edge, on which the hinged armature is supported.

Abstract translation: 公开了一种装置，其包括铰接电枢和轭。 在至少一个实施例中，铰链电枢被支撑在磁轭中的切口中，并且可以在至少两个位置之间枢转，磁轭中的切口具有边缘，铰链电枢被支撑在该边缘上。

公开(公告)号：US08258901B2

公开(公告)日：2012-09-04

申请号：US13377153

申请日：2010-06-01

Applicant: Chungtai Hao

Inventor： Chungtai Hao

IPC: H01H51/08 ,  H01H51/22 ,  H01H9/20

CPC classification number: H01H51/08 ,  H01H50/26 ,  H01H50/546

Abstract: An energy-saving electromagnetic switching device in the present invention includes a housing, and an electromagnetic assembly and a movable magnetic pole within the housing. The movable magnetic pole connects a resilience means which engages with the movable magnetic pole to control the electromagnetic switching device switched on and off. At least one locking assembly is set between the movable magnetic pole and the housing, via which the electromagnetic switching device can automatically and repeatably change from an on-state to an off-state if the electromagnetic assembly is momentarily energized. The electromagnetic switching device is energy-saved, has higher automatization degree, simple operation, and lower cost.

Abstract translation: 本发明的节能型电磁开关装置，在壳体内具有壳体，电磁组件和可动磁极。 可动磁极连接与可动磁极接合的弹性装置，以控制电磁开关装置的接通和断开。 至少一个锁定组件设置在可移动磁极和壳体之间，如果电磁组件瞬时通电，电磁开关装置可以通过该至少一个锁定组件自动地并且可重复地从接通状态改变到断开状态。 电磁开关器件节能，自动化程度高，操作简单，成本低。

公开(公告)号：US08102227B2

公开(公告)日：2012-01-24

申请号：US12278637

申请日：2007-02-07

Applicant: Tetsuya Fujiwara ,  Yasusuke Takahashi ,  Hiroshi Matsumoto ,  Kazuchika Hiroki ,  Masahiko Tashiro

Inventor： Tetsuya Fujiwara ,  Yasusuke Takahashi ,  Hiroshi Matsumoto ,  Kazuchika Hiroki ,  Masahiko Tashiro

IPC: H01H51/22

CPC classification number: H01H50/643 ,  H01H50/26

Abstract: The present invention provides an electromagnetic relay that can achieve desired operation characteristics by simple and inexpensive construction even if it has a small thickness. Therefore, a movable iron piece 20 is rotated by excitation or non-excitation of an electromagnet, a movable contact piece 43 is elastically deformed through a card 21, and a movable contact 46 opens and closes fixed contacts of fixed contact pieces. The movable iron piece 20 is provided with a card pressing portion 36 capable of pressing the card 21. The card 21 is provided with a contact piece pressing portion 37 capable of pressing the movable contact piece 43 by being rotated around a fulcrum. At least one of the movable iron piece and the card is provided with a press position changing portion, wherein when rotating the movable iron piece 20, force transmission from the movable iron piece 20 to the card 21 is performed at a position more distant from a press position by the card pressing portion 36 of the iron piece 20 with respect to the fulcrum, and then performed by the card pressing portion 36.

Abstract translation: 本发明提供一种电磁继电器，其即使具有小的厚度也能通过简单且廉价的结构实现期望的操作特性。 因此，可动铁片20通过电磁铁的激发或非激发而旋转，可动接触片43通过卡21弹性变形，可动触头46打开和关闭固定接触片的固定触点。 可动铁片20设置有能够按压卡21的卡按压部36.卡21设置有能够通过围绕支点旋转而按压可动接触片43的接触片按压部37。 可移动铁片和卡中的至少一个设置有压力位置改变部分，其中当旋转可动铁件20时，从可动铁件20到卡21的力传递在远离 通过铁片20的卡按压部36相对于支点按压位置，然后由卡按压部36进行。

公开(公告)号：US07994884B2

公开(公告)日：2011-08-09

申请号：US12432152

申请日：2009-04-29

Applicant: Ming-Chang Kuo

Inventor： Ming-Chang Kuo

IPC: H01H51/22

CPC classification number: H01H50/026 ,  H01H50/042 ,  H01H50/26 ,  H01H50/28 ,  H01H50/642 ,  H01H2050/028 ,  H01H2050/046 ,  H01H2050/367 ,  H01H2050/446

Abstract: 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.

Abstract translation: 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：US06229417B1

公开(公告)日：2001-05-08

申请号：US09255759

申请日：1999-02-23

Applicant: Raymond H. Hannula

Inventor： Raymond H. Hannula

IPC: H01H6702

CPC classification number: H01H50/60 ,  H01H50/26 ,  H01H50/28 ,  H01H50/44

Abstract: An operator assembly for an electromagnetic switching device includes a pair of insulative boards arranged in mutually facing relation. A first board carries first contacts, which may be arranged in pairs, while a second board carries second contacts designed to engage the first contacts upon closure. The first and second boards are pivotally secured to one another to rock between open and closed positions. A biasing member urges the board towards a normal position. The first board supports an electromagnet assembly and conductive traces for transmitting energizing current to the electromagnet coil. The second board supports an armature which is displaced under the influence of the electromagnet assembly during energization, thereby pivoting the boards with respect to one another against the force of the biasing member, and moving the first and second contacts into engagement.

Abstract translation: 一种用于电磁切换装置的操作器组件包括一对彼此面对的布置的绝缘板。 第一板承载第一触点，其可以成对布置，而第二板承载设计成在封闭时接合第一触点的第二触点。 第一和第二板彼此枢转地固定以在打开和关闭位置之间摇摆。 偏置构件促使板朝向正常位置。 第一板支持电磁体组件和用于将电流传递到电磁线圈的导电迹线。 第二板支撑电枢，其在通电期间在电磁体组件的影响下移位，从而抵抗偏置构件的力相对于彼此枢转板，并且将第一和第二触点移动到接合中。

公开(公告)号：US5680082A

公开(公告)日：1997-10-21

申请号：US508070

申请日：1995-07-27

Applicant: Felix Stocklin

Inventor： Felix Stocklin

IPC: H01H50/08 ,  H01H50/32 ,  H01H50/56 ,  H01H67/02

CPC classification number: H01H50/56 ,  H01H50/043 ,  H01H50/08 ,  H01H50/26 ,  H01H50/326

Abstract: An industrial type relay in which the armature acts upon a movable contact arrangement for shifting the same between fixed normally closed contacts on the relay head and the normally open contacts thereof. The head carries respective feed terminals which have elastic ends pressing on the movable contacts between their support and their contact ends so as to provide a preset force defining the contact pressure of the movable contacts against the normally closed fixed contacts.

Abstract translation: 一种工业型继电器，其中电枢作用在可动触点装置上，用于将继电器头上的固定常闭触点与其常开触点之间移动。 头部带有各自的进给端子，其具有弹性端部，压靠在它们的支撑件和它们的接触端部之间的活动触点上，以便提供预定的力，该动力限定可动触点抵靠常闭的固定触点的接触压力。

公开(公告)号：US5063366A

公开(公告)日：1991-11-05

申请号：US529907

申请日：1990-05-29

Applicant: Erhard Edelhaeuser ,  Hans-Dieter Schmid ,  Ludwig Speckner ,  Karl Wutz ,  Horst Steffen

Inventor： Erhard Edelhaeuser ,  Hans-Dieter Schmid ,  Ludwig Speckner ,  Karl Wutz ,  Horst Steffen

IPC: H01H50/24 ,  H01H50/26 ,  H01H50/28 ,  H01H50/30 ,  H01H50/34

CPC classification number: H01H50/24 ,  H01H50/26 ,  H01H50/28 ,  H01H50/30

Abstract: Disclosed is an electromagnetic relay whose armature assembly is protected against jarring impacts. The armature assembly is tiltably supported in a recess stamped out in an end portion of the magnetic yoke of the relay. Lateral inner walls of the recess are formed at their free ends with shoulders for engaging a flat biasing spring of the armature assembly. At least one lateral portion of the magnetic yoke delimiting the recess is formed with a constricted region, for example with a cutout in a corner between an inner wall and the bottom wall of the recess. The constriction permits the bending of the lateral projection into an open condition in which the corresponding shoulder is out of the way during the insertion of the armature assembly into the recess. Upon the insertion, the lateral projection is bent toward the armature until the corresponding shoulder overlaps the armature edge.

Abstract translation: 公开了一种电磁继电器，其电枢组件被防止刺耳的冲击。 电枢组件可倾斜地支撑在冲压在继电器的磁轭的端部中的凹部中。 凹部的横向内壁在其自由端处形成有用于接合电枢组件的平坦偏置弹簧的肩部。 限定凹部的磁轭的至少一个横向部分形成有缩窄区域，例如在内壁和凹部的底壁之间的角落中具有切口。 收缩部分允许横向突起部弯曲成打开状态，其中相应的肩部在将电枢组件插入凹槽期间不通过。 在插入时，横向突起朝向衔铁弯曲，直到相应的肩部与电枢边缘重叠。