Electromagnetic relay
    22.
    发明公开
    Electromagnetic relay 失效
    电磁继电器

    公开(公告)号:EP0784330A2

    公开(公告)日:1997-07-16

    申请号:EP97100274.6

    申请日:1997-01-09

    申请人: OMRON CORPORATION

    IPC分类号: H01H50/04 H01H50/44

    摘要: An electromagnetic relay has a core and yoke that are securely attached to the base (10) of the relay with a high degree of precision so that the operating characteristics of the relay do not vary. To this end, two bosses (14) are provided near the lower edge on the inner surface of a hole (12) in a spool (11) of the relay. The bosses (14) are symmetrical with respect to a center line of the spool (11).

    摘要翻译: 电磁继电器具有一个铁心和磁轭,它们以高精度牢固地连接到继电器的基座(10),使得继电器的操作特性不变。 为此,在继电器的线轴(11)中的孔(12)的内表面的下边缘附近设置两个凸台(14)。 凸起(14)相对于卷轴(11)的中心线对称。

    Polarized relay
    23.
    发明公开
    Polarized relay 失效
    北极星Relais

    公开(公告)号:EP0727803A1

    公开(公告)日:1996-08-21

    申请号:EP96104408.8

    申请日:1993-08-09

    IPC分类号: H01H51/22

    摘要: A polarized relay comprising a coil block having an elongated coil bobbin a core inserted therein, and excitation coil means wound about said coil bobbin, said core having opposed pole ends projecting upwardly from longitudinal ends of said coil bobbin, said coil block including a permanent magnet interposed between said pole ends; an armature block having an elongated generally flat armature and a set of movable springs carrying movable contacts and held together with said armature by means of an electrically insulating harness molded on said armature, said armature pivotally supported on said coil block to be movable between two contact operation positions and constituting a magnetic circuit with said core and said permanent magnet for polarized operation of said armature; said armature block provided with hinge springs disposed on the lateral sides of said armature, respectively at a longitudinal center thereof for mounting said armature block on said base unit, said hinge spring integrally formed with a beam projecting from said harness and with an anchor tab extending integrally from said beam and secured to a corresponding portion of said base unit, said beam extending from a side post on the lateral side of said armature such that said beam runs over a limited length along the lateral side of said armature, is characterized in that said side post from which said beam extends is offset toward one longitudinal end of said armature from a longitudinal center thereof at which said armature is pivotally supported, one end of said beam being a free end from which said anchor tab extends toward said side posed in opposite relation to said beam.

    摘要翻译: 一种极化继电器,包括具有插入其中的细长线圈架芯的线圈块和缠绕在所述线圈架上的励磁线圈装置,所述芯具有从所述线圈架的纵向端向上突出的相对的极端,所述线圈块包括永磁体 插入在所述极端之间; 具有细长的大致平坦的电枢的电枢块和一组可移动的弹簧,可移动的弹簧承载可移动的触点并通过模制在所述电枢上的电绝缘线束与所述电枢保持在一起,所述电枢枢转地支撑在所述线圈块上,以在两个触头 并且与所述铁芯和所述永久磁铁构成磁路,用于所述电枢的极化操作; 所述电枢块设置有铰链弹簧,铰链弹簧分别设置在所述电枢的横向侧部的纵向中心处,用于将所述电枢块安装在所述基座单元上,所述铰链弹簧与由所述线束突出的梁一体形成, 所述梁从所述梁整体固定到所述基座单元的对应部分,所述梁从所述衔铁的横向侧面上的侧柱延伸,使得所述梁沿着所述电枢的横向侧面延伸有限长度,其特征在于 所述梁延伸的所述侧柱从其所述电枢枢转地支撑的纵向中心偏移到所述电枢的一个纵向端,所述电枢的一端是自由端,所述锚接片从所述自由端向所述侧面延伸 与所述梁相对。

    Elektromagnetisches Relais
    24.
    发明公开
    Elektromagnetisches Relais 失效
    电磁继电器

    公开(公告)号:EP0487947A3

    公开(公告)日:1993-01-13

    申请号:EP91118843.1

    申请日:1991-11-05

    IPC分类号: H01H51/22 H01H50/54

    CPC分类号: H01H51/2227 H01H50/30

    摘要: Ein elektromagnetisches Relais weist einen um eine mittlere Achse verschwenkbar gelagerten Anker (10) auf, der in seinen beiden Endstellungen mit seinen beiden Enden an jeweils entgegengesetzten Enden (19, 20) eines Jochs anliegt, so daß sich in jeder Endstellung eine Dreipunktlagerung ergibt. Jedem Ankerende ist mindestens ein Kontaktsystem (21...24) mit einem Festkontakt (28) und einer von dem Anker (10) über einen Betätiger (31, 32) bewegbaren Kontaktfeder (26) zugeordnet. Die Kontaktfedern (26) sind zur Ankerlängsachse (L) seiten-asymmetrisch derart vorgespannt, daß die von ihnen auf den Anker (10) in seinen beiden Endstellungen ausgeübten Stellkräfte (F1, F2) in gleicher Richtung quer zur Ankerlängsachse (L) gerichtet sind. Demgegenüber ist die Ankerlagerung so eingerichtet, daß sie eine zu den Stellkräften (F1, F2) parallele aber entgegengesetze Lagerkraft (K) aufnimmt. Dadurch wird beim Verschwenken des Ankers (10) aus jeder seiner Endstellungen ein gleichzeitiges Ablösen beider Ankerenden von den Jochenden (19, 20) gewährleistet.

    DEVICE FOR LIMITING MOVEMENT OF MOVABLE PART IN ELECTRICAL EQUIPMENT

    公开(公告)号:EP4411780A1

    公开(公告)日:2024-08-07

    申请号:EP24305177.8

    申请日:2024-02-01

    IPC分类号: H01H50/30 H01H3/60 H01H50/12

    CPC分类号: H01H50/30 H01H50/12 H01H3/60

    摘要: The present disclosure relates to a device for limiting movement of a movable part in electrical equipment and the electrical equipment comprising the same. The limiting device comprises: a stopper (10) provided in a moving path of the movable part (20) and configured to contact the movable part (20) at a predetermined position to prevent the movable part (20) from moving; wherein the stopper (10) is mainly formed of an elastomer and comprises a stop surface (11), the elastomer being configured to be deformed when the movable part (20) collides with the stop surface (11) in a first direction; and wherein the elastomer further comprises holes (12). With the holes being provided in the elastomer, impact resistance of the elastomer is enhanced, and performance deterioration of the elastomer due to a temperature rise is compensated.