Frictionless switching device for opening and closing an electrical line, with improved operating accuracy

    公开(公告)号:US09818566B2

    公开(公告)日:2017-11-14

    申请号:US15266490

    申请日:2016-09-15

    申请人: RADIALL

    摘要: A switching device for opening and closing an electrical line, including: two fixed contact terminals separated from one another, an operating member, comprising a contact piece, at least one flexible strip comprising at least one end part attached to a fixed support, the flexible strip or strips being adapted to exert a return force on the contact piece to return it from its closed position to its open position in the absence of a motive force on the operating member, the operating member comprising two electrically insulating pusher arms, spaced apart from one another and each attached to an end part of the contact piece; each flexible strip comprising two other end parts, each attached to one of the two push arms or to a part of the operating member that is itself attached to, or forms an integral part of, one of the pusher arms.

    Multi integrated switching device structures
    3.
    发明授权
    Multi integrated switching device structures 有权
    多集成开关器件结构

    公开(公告)号:US08847715B2

    公开(公告)日:2014-09-30

    申请号:US13627233

    申请日:2012-09-26

    IPC分类号: H01H9/00 H01H53/00 H01H51/22

    摘要: A permanent magnet is pivotally mounted in a top spacer layer of a switching device and rests on a flex arm created in an underlying flex circuit layer. The underside of the flex arm rests on a thin bar formed in a lower spacer layer beneath which lies a base layer including an electromagnet. Activation of the electromagnet causes rotation of the flex arm to thereby close and open electrical contacts formed respectively on the underside of the flex arm and on the top surface of the base layer.

    摘要翻译: 永磁体枢转地安装在开关装置的顶部间隔层中并且搁置在在下面的柔性电路层中产生的挠性臂上。 柔性臂的下侧搁置在形成在下部间隔层中的细条上,下部隔离层位于包括电磁体的基底层。 电磁体的激活导致柔性臂的旋转,从而闭合并打开分别形成在柔性臂的下侧和基底层的顶表面上的电触头。

    Reed switch assembly of magnetic latching relay
    4.
    发明授权
    Reed switch assembly of magnetic latching relay 有权
    磁闭锁继电器的簧片开关总成

    公开(公告)号:US08587394B1

    公开(公告)日:2013-11-19

    申请号:US13739355

    申请日:2013-01-11

    发明人: Chao-Yang Song

    IPC分类号: H01H3/00 H01H53/00

    CPC分类号: H01H50/56 H01H1/502 H01H1/54

    摘要: A reed switch assembly of a magnetic latching relay includes a movable reed, an immovable reed, a movable contact and an immovable contact. The movable contact and the immovable contact are disposed at respective ends of the movable reed and the immovable reed. The end with the movable contact of the movable reed is bent twice to form a reverse U-shaped end. The end with the immovable contact of the immovable reed is bent twice to form a U-shaped end. The reverse U-shaped end of the movable reed and the U-shaped end of the immovable reed are interlaced. The present invention further comprises a tension spring. One end of the tension spring is fixed to the reverse U-shaped end of the movable reed, and another end of the tension spring is mounted to a base of the magnetic latching relay.

    摘要翻译: 磁性闭锁继电器的簧片开关组件包括可移动的簧片,不可移动的簧片,可动触点和不可移动的触点。 活动触点和不动触点设置在可移动舌簧和不可移动舌簧的相应端部处。 可移动簧片的可动触点的端部弯曲两次以形成倒U形端。 结束与不动的芦苇不可动的接触被弯曲两次以形成U形端。 可移动簧片的倒U形端和不可移动的簧片的U形端是交错的。 本发明还包括张力弹簧。 拉伸弹簧的一端固定在可动舌簧的倒U字形的端部,拉伸弹簧的另一端安装在磁性闭锁继电器的底座上。

    Motorized Electrical Switch Mechanism
    5.
    发明申请
    Motorized Electrical Switch Mechanism 有权
    电动电气开关机构

    公开(公告)号:US20130278245A1

    公开(公告)日:2013-10-24

    申请号:US13451752

    申请日:2012-04-20

    IPC分类号: G01R11/02 H01H53/00

    CPC分类号: H01H3/40

    摘要: A bistable relay may include a pair of contact arms. Each contact arm is configured to have a first end and a second end, such that, when the relay is in the closed position, current flows from the first end to the second ends of each of the contact arms, and when the relay is in an open position, current does not flow from the first ends to the second ends of the contact arms. The relay further includes a motor, a pair of springs, a pair of cams driven by the motor, and a linearly actuating member configured to move the contact arms from the first configuration to the second configuration, the member including a cam follower surface.

    摘要翻译: 双稳态继电器可以包括一对接触臂。 每个接触臂构造成具有第一端和第二端,使得当继电器处于关闭位置时,电流从每个接触臂的第一端流向第二端,并且当继电器处于 打开位置,电流不会从接触臂的第一端流到第二端。 继电器还包括电动机,一对弹簧,由电动机驱动的一对凸轮,以及构造成将接触臂从第一构型移动到第二构造的线性致动构件,该构件包括凸轮从动件表面。

    Protection switch
    6.
    发明授权
    Protection switch 有权
    保护开关

    公开(公告)号:US08098119B2

    公开(公告)日:2012-01-17

    申请号:US12333901

    申请日:2008-12-12

    IPC分类号: H01H53/00 H01H9/20

    摘要: A protection switch includes a plurality of single-pole protection switch modules in a mechanically coherent unit forming a multi-pole protection switch configuration. Each module includes a housing, a switching arm, a moving contact on the switching arm pivotably movable against a fixed contact between closed and open positions, a manual operating mechanism for adjusting the switching arm between the closed and open positions and a tripping mechanism for automatically resetting the switching arm into the open position upon a tripping condition. The manual operating mechanisms of all modules are coupled so that the modules are only switched jointly. The tripping mechanisms of all modules are coupled so that the tripping mechanism of each also trips all others. A one-piece coupling is insertable between adjoining modules for both mechanically fixing the modules to one another and coupling the manual operating mechanisms and the tripping mechanisms of the adjoining protection switch modules.

    摘要翻译: 保护开关包括形成多极保护开关配置的机械相干单元中的多个单极保护开关模块。 每个模块包括壳体,开关臂,切换臂上的可移动接触件,其能够相对于闭合位置和打开位置之间的固定触点枢转运动;手动操作机构,用于在闭合位置和打开位置之间调节切换臂,以及自动跳闸机构 在跳闸状态下将开关臂复位到打开位置。 所有模块的手动操作机构被耦合,使得模块仅被联合切换。 所有模块的跳闸机构相连,使得每个模块的跳闸机构也跳闸所有其他模块。 一体式联接器可插入相邻的模块之间,用于将模块彼此机械固定,并将手动操作机构和相邻的保护开关模块的脱扣机构相结合。

    Switch with a rocker, which has an affixed magnet
    7.
    发明授权
    Switch with a rocker, which has an affixed magnet 有权
    用一个带有固定磁铁的摇杆开关

    公开(公告)号:US6124771A

    公开(公告)日:2000-09-26

    申请号:US273360

    申请日:1999-03-22

    摘要: The present invention relates to a switch with a rocker, which has an affixed magnet, capable of being reliably opened or closed by a mechanical operation of a magnetized rocker. The present invention comprises of a supporting plate and a plurality of electromagnets occurring a magnetic force when a power is supplied thereto and being disposed in a bottom surface of the supporting plate. Further, the present invention has a rocker made of a magnetic substance, magnetized in order to occur repulsion with the electromagnet and then rotated by a predetermined angle. Furthermore, the present invention at least one magnet for magnetizing the rocker and retaining an inclined state of the rocker by the if occurred attraction with the electromagnet, and being disposed on the rocker. Also, the present invention has a plate spring, to provide a pressure along with the rotation of the rocker, having erect portions on both end portions thereof, in which the erect portions are fixed to the rocker, and a contact means to contact with connectors by the pressure of the plate spring.

    摘要翻译: 本发明涉及具有摇杆的开关,其具有固定的磁体,能够通过磁化摇杆的机械操作可靠地打开或关闭。 本发明包括一个支撑板和多个电磁铁,当电力被供给并且被布置在支撑板的底表面中时产生磁力。 此外,本发明具有由磁性物质制成的摇杆,其被磁化以便与电磁体发生排斥,然后旋转预定角度。 此外,本发明还提供至少一个用于磁化摇杆的磁体,并且通过电磁体的发生的吸引力保持摇杆的倾斜状态,并且设置在摇臂上。 此外,本发明还具有一个板簧,用于提供与摇臂旋转一
    起的压力,在其两端具有直立部分,其中直立部分固定在摇臂上,以及接触装置与接头 通过板簧的压力。

    Force and/or motion generating arrangement
    8.
    发明授权
    Force and/or motion generating arrangement 失效
    力和/或运动产生装置

    公开(公告)号:US5694097A

    公开(公告)日:1997-12-02

    申请号:US556969

    申请日:1995-12-08

    IPC分类号: H01L41/12 H02N2/00 H01H53/00

    CPC分类号: H01L41/12

    摘要: A force and/or motion generating arrangement comprises a body (16) of magnetostrictive material and means (10, 17) for feeding a magnetic flux through said body. Said means (10, 17) comprise a pair of opposite pole surfaces (14), which are located at a short distance from each other, said pole surfaces being connected to a source (17) of said magnetic flux and defining a gap (15) for receiving said body (16) therebetween and being arranged to feed the magnetic flux through said body (16) in a first direction (x), in which said body (16) has small dimensions in relation to its dimensions in at least one other direction (y), which is substantially perpendicular to said first direction and in which the body (16) may be brought to apply a force on and/or impart a motion to another object (19).

    摘要翻译: PCT No.PCT / SE94 / 00626 Sec。 371 1995年12月8日第 102(e)日期1995年12月8日PCT提交1994年6月22日PCT公布。 第WO95 / 00976号公报 日期1995年1月5日一种力和/或运动产生装置包括磁致伸缩材料的本体(16)和用于将磁通量馈送通过所述主体的装置(10,17)。 所述装置(10,17)包括一对相对的极性表面(14),它们彼此相距很短距离,所述磁极表面连接到所述磁通量的源极(17),并限定一个间隙(15 ),用于在其间接收所述主体(16)并且被布置成沿着第一方向(x)馈送所述主体(16)的磁通量,其中所述主体(16)相对于其尺寸在至少一个 基本上垂直于所述第一方向的其他方向(y),并且其中主体(16)可以对另一物体(19)施加力和/或赋予运动。

    High speed vacuum interrupter
    9.
    发明授权
    High speed vacuum interrupter 失效
    高速真空灭弧室

    公开(公告)号:US4272661A

    公开(公告)日:1981-06-09

    申请号:US884984

    申请日:1978-03-09

    申请人: Rolf Dethlefsen

    发明人: Rolf Dethlefsen

    CPC分类号: H01H33/666 H01H3/222

    摘要: An electrodynamic operating mechanism is connected to a vacuum interrupter to produce an interrupter with a switching time of about one millisecond. Magnetic latch means are provided to hold the contacts open after interrupter operation.

    摘要翻译: 电动操作机构连接到真空断路器以产生具有大约一毫秒的切换时间的断续器。 提供磁性锁定装置以在断续器操作之后保持触点断开。