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    ELECTROMAGNETIC RELAY
    1.
    发明申请
    ELECTROMAGNETIC RELAY 有权
    电磁继电器

    公开(公告)号：US20150187527A1

    公开(公告)日：2015-07-02

    申请号：US14659728

    申请日：2015-03-17

    申请人： FUJITSU COMPONENT LIMITED

    发明人： Kazuo KUBONO ,  Takashi YUBA ,  Yoichi HASEGAWA ,  Takuji MURAKOSHI

    IPC分类号： H01H51/04 ,  H01H50/64 ,  H01H50/44 ,  H01H50/18 ,  H01H50/36

    CPC分类号： H01H51/04 ,  H01H50/021 ,  H01H50/042 ,  H01H50/18 ,  H01H50/20 ,  H01H50/36 ,  H01H50/44 ,  H01H50/648 ,  H01H51/065 ,  H01H2050/446 ,  H01H2205/002 ,  H01H2235/01 ,  H01H2235/03

    摘要： An electromagnetic relay includes a fixed contact, a movable contact corresponding to the fixed contact, a movable element that retains the movable contact and moves in a contacting direction and a separating direction relative to the fixed contact, an axial core coupled to the movable element, a movable core coupled to the axial core to move in the contacting direction and the separating direction relative to a movement of the axial core, a driving part that drives the movable core in the contacting direction, an urging part that exerts force to the axial core in the separating direction, and a constraining part that constrains the relative movement of the axial core in the separating direction.

    摘要翻译： 电磁继电器包括固定触点，对应于固定触点的活动触点，保持可动触点并相对于固定触点沿接触方向和分离方向移动的可移动元件，连接到可动元件的轴芯， 可动芯，其联接到所述轴向芯，以相对于所述轴向芯的运动在所述接触方向和所述分离方向上移动;驱动部，其沿所述接触方向驱动所述可动芯;施力部，其向所述轴心施加力 以及限制轴向芯沿分离方向的相对运动的约束部。

    Electromagnetic relay
    2.
    发明授权
    Electromagnetic relay 有权
    电磁继电器

    公开(公告)号：US09007155B2

    公开(公告)日：2015-04-14

    申请号：US13951905

    申请日：2013-07-26

    申请人： Fujitsu Component Limited

    发明人： Yasushi Saito ,  Akihiko Nakamura

    IPC分类号： H01H75/10 ,  H01H51/22 ,  H01H51/04 ,  H01H50/30 ,  H01H50/54

    CPC分类号： H01H51/04 ,  H01H50/305 ,  H01H50/54

    摘要： An electromagnetic relay including an electromagnet, a movable contact actuated by the electromagnet, and a fixed contact disposed opposite to the movable contact and capable of contacting and separating from the movable contact. The electromagnetic relay further includes a backstop for stopping movement of the movable contact in a direction separating from the fixed contact, and a backstop positioner for setting the backstop at a position for defining a predetermined contact gap between the fixed contact and the movable contact. In a state where movement of the movable contact is stopped by the backstop, different-sized contact gaps are defined between the fixed contact and the movable contact, depending on the position of the backstop set by the backstop positioner.

    摘要翻译： 一种电磁继电器，包括电磁体，由电磁体驱动的可动触点，以及与活动触点相对设置且能够与可动触点分离的固定触头。 所述电磁继电器还包括用于停止所述可动触头沿与所述固定触点分开的方向的移动的止动器;以及用于将所述止挡件设置在用于限定所述固定触点与所述可动触头之间的预定接触间隙的位置的止动定位器。 在可动触点的移动被止回停止的状态下，根据由止挡定位器设置的止挡件的位置，在固定触点和可动触点之间限定不同尺寸的接触间隙。

    Electromagnetic relay
    5.
    发明授权
    Electromagnetic relay 有权
    电磁继电器

    公开(公告)号：US07335040B2

    公开(公告)日：2008-02-26

    申请号：US11538651

    申请日：2006-10-04

    申请人： Yoshinori Ota ,  Tatsumi Ide

    发明人： Yoshinori Ota ,  Tatsumi Ide

    IPC分类号： H01R29/00

    CPC分类号： H01H50/14 ,  H01H50/04 ,  H01H50/60 ,  H01H51/04 ,  H01H2050/362

    摘要： An electromagnetic relay is provided which allows free design of arrangements of each external connecting terminal and is capable of effectively dissipating heat from a base and suppressing a rise in temperatures within the electromagnetic relay. The electro-magnetic relay includes a core, a coil, a yoke, an armature, an electromagnetic block made up of a movable spring having a movable contact mechanically coupled to the armature, a pair of fixed contacts made up of an ordinarily closed fixed contact and an ordinarily opened fixed contact both being contacted with the movable contact, a group of external connecting terminals, a base, and an armored cover, wherein the movable spring and the yoke make up part of a current-carrying path, and a yoke extended portion is in direct mechanical contact with the movable contact external connecting terminal and the ordinarily closed fixed contact is mechanically coupled to an ordinarily closed fixed contact external connecting terminal.

    摘要翻译： 提供一种电磁继电器，其允许每个外部连接端子的布置的自由设计，并且能够有效地散发来自基座的热量并抑制电磁继电器内的温度上升。 电磁继电器包括芯，线圈，磁轭，电枢，由具有机械耦合到电枢的可动触头的可动弹簧构成的电磁块，一对固定触点，由一般的闭合固定触点 以及与活动触点接触的通常开放的固定触点，一组外部连接端子，基座和铠装盖，其中可动弹簧和轭构成通电路径的一部分，并且轭延伸 部分与可动触点外部连接端子直接机械接触，并且通常闭合的固定触点机械耦合到通常关闭的固定触点外部连接端子。

    Electromagnetic relay wherein response voltage is rendered temperature independent
    6.
    发明授权
    Electromagnetic relay wherein response voltage is rendered temperature independent 失效
    其中响应电压使温度无关的电磁继电器

    公开(公告)号：US4728917A

    公开(公告)日：1988-03-01

    申请号：US1049

    申请日：1987-01-07

    申请人： Rolf-Dieter Kimpel

    发明人： Rolf-Dieter Kimpel

    IPC分类号： H01H50/42 ,  H01H50/44 ,  H01H51/04 ,  H01H51/22 ,  H01F7/08

    CPC分类号： H01H51/2236 ,  H01H51/04

    摘要： A relay includes a permanent magnet for an armature restoring force having a highly negative temperature coefficient of remanence, where a portion of the permanent magnetic force is compensated by a compensation spring. The response voltage is rendered temperature independent by a heating means connected in parallel to the excitation winding to heat the permanent magnet in synchronization with the winding and, thus, guarantee a compensation of the response voltage with respect to the coil heating.

    摘要翻译： 继电器包括用于电枢回复力的永磁体，其具有高度负的剩余温度系数，其中永久磁力的一部分由补偿弹簧补偿。 响应电压通过与励磁绕组并联连接的加热装置使温度无关，以与绕组同步加热永磁体，因此保证相对于线圈加热的响应电压的补偿。