Electromagnetic changeover relay
    21.
    发明授权
    Electromagnetic changeover relay 失效
    电磁转换继电器

    公开(公告)号:US5382934A

    公开(公告)日:1995-01-17

    申请号:US178282

    申请日:1994-01-10

    摘要: A relay having two coils which are arranged axially flush on a base body (1), wherein each coil has a winding (23, 33) and a core (14, 15) connected by means of a U-shaped yoke (12). A single armature (13) is supported on a center section of the yoke (12) such that it can be changed over between the inner ends of the two cores (14, 15). In addition, two contact springs (7, 8) are arranged between the two cores, on both sides of the same, parallel to the armature. The contact-making ends of the two contact springs rest on a common center contact element (61) in the quiescent state. Depending on which winding (23 or 33) is energized, a corresponding contact spring (7 or 8 respectively) is lifted off the center, contact element (61) and moved into contact with an outer contact element (51 or 52 respectively). The relay is advantageously suited as a pole-reversal relay for driving DC motors having a changing rotation direction (e.g., as found in motor vehicles).

    摘要翻译: PCT No.PCT / EP92 / 01529 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7月7日PCT公布。 公开号WO93 / 01609 日期:1993年1月21日。一种具有两个线圈的继电器,它们在基体(1)上轴向齐平地布置,其中每个线圈具有绕组(23,33)和通过U形连接的铁心(14,15) 形轭(12)。 单个电枢(13)被支撑在磁轭(12)的中心部分上,使得它可以在两个磁芯(14,15)的内端之间切换。 此外,两个接触弹簧(7,8)布置在两个芯之间,平行于电枢的两个芯的两侧。 两个接触弹簧的接触端部处于静止状态的公共中心接触元件(61)上。 取决于哪个绕组(23或33)通电,相应的接触弹簧(分别为7或8)从中心,接触元件(61)提升并与外部接触元件(分别为51或52)接触。 继电器有利地适用于用于驱动具有改变的旋转方向(例如,在机动车辆中找到)的DC电动机的极点反转继电器。

    Reed switch with a housing and a pulse generator
    23.
    发明授权
    Reed switch with a housing and a pulse generator 失效
    带壳体和脉冲发生器的簧片开关

    公开(公告)号:US4638276A

    公开(公告)日:1987-01-20

    申请号:US727654

    申请日:1985-04-26

    申请人: Klaus Hauk

    发明人: Klaus Hauk

    CPC分类号: H01H3/62 H01H3/16 H01H36/0006

    摘要: A reed switch includes a housing in which extends a stepped bore for slidably receiving a magnet carrying sleeve. The sleeve includes a longitudinal bore which receives a glass tube. The sleeve is slidable with respect to the glass tube. The glass tube encloses a switch element. The longitudinal bore is connected to the environment via pressure-equalizing bores in order to avoid the build-up of a high pressure or a vacuum inside the read switch. Collecting pockets for dirt particles are provided between the sleeve and the housing. The stepped bore opens at one end of the housing. The open end of the housing has an inner chamfer which forms an edge from which fluid easily falls away.

    摘要翻译: 簧片开关包括壳体,其中延伸有用于可滑动地接收磁体承载套筒的阶梯孔。 套筒包括容纳玻璃管的纵向孔。 套筒可相对于玻璃管滑动。 玻璃管包围开关元件。 纵向孔通过压力平衡孔连接到环境,以避免读取开关内的高压或真空的积聚。 在套筒和外壳之间设有收集污垢颗粒的口袋。 台阶孔在外壳的一端打开。 壳体的开口端具有形成流体容易脱落的边缘的内倒角。

    Flasher device for automotive vehicle
    24.
    发明授权
    Flasher device for automotive vehicle 失效
    汽车用闪光器

    公开(公告)号:US4546265A

    公开(公告)日:1985-10-08

    申请号:US563870

    申请日:1983-12-21

    IPC分类号: B60Q1/38 H01H50/04 H01H51/00

    摘要: A flasher device includes a printed circuit board enclosed in a casing, a B-terminal connected to a battery, an L-terminal connected to a direction indicating lamp, and an E-terminal connected to ground. A fixed contact of a relay section is attached to the L-terminal and a current detecting resistor is connected between the B-terminal and a movable contact of the relay section, so that a main lamp current flows from the battery to the lamp through the B-terminal, the current detecting resistor, the relay contacts and the L-terminal, thus avoiding the flow of main lamp current through copper foils formed on the printed circuit board.

    摘要翻译: 闪光器装置包括封装在壳体中的印刷电路板,连接到电池的B端子,连接到方向指示灯的L端子和连接到地的E端子。 继电器部分的固定触点连接到L端子,并且电流检测电阻器连接在继电器部分的B端子和可动触头之间,使得主灯电流从电池流过灯泡 B端子,电流检测电阻器,继电器触点和L端子,从而避免主灯电流流过形成在印刷电路板上的铜箔。

    Electric contact switching device
    25.
    发明授权
    Electric contact switching device 失效
    电接触开关装置

    公开(公告)号:US4496806A

    公开(公告)日:1985-01-29

    申请号:US529723

    申请日:1983-09-06

    摘要: A high frequency R-F switch includes a switch body or housing made from a conductive material or a non-conductive resin having a conductive layer plated on the body surfaces. The switching device includes a first external connector, a first conductor having a switching contact member connected to the first external connector for switching a connection with the switch contact member. A conductive housing supports the first conductor, a second external connector and second conductor. The switch body or housing is in electrical connection with the second external conductor.

    摘要翻译: 高频R-F开关包括由导电材料制成的开关体或壳体或具有镀在体表上的导电层的非导电树脂。 开关装置包括第一外部连接器,第一导体,其具有连接到第一外部连接器的开关触点构件,用于切换与开关接触构件的连接。 导电壳体支撑第一导体,第二外部连接器和第二导体。 开关体或壳体与第二外部导体电连接。

    Electromagnetic contactor for battery powered vehicles
    26.
    发明授权
    Electromagnetic contactor for battery powered vehicles 失效
    电动汽车用电磁接触器

    公开(公告)号:US3815060A

    公开(公告)日:1974-06-04

    申请号:US35276773

    申请日:1973-04-19

    申请人: SQUARE D CO

    发明人: TURNBULL M

    IPC分类号: H01H50/54 H01H51/00 H01H50/20

    CPC分类号: H01H50/546 H01H51/005

    摘要: A compact contactor for a battery operated lift truck. The contactor may be mounted in either of two positions and has its terminals arranged so it can be easily connected in a reversing circuit for a motor. The contactor includes a novel movable contact support which is molded in situ with a magnet plunger. The movable contact support completely isolates the springs for the movable contacts from the switching areas of the contactor and provides a guide for the movements of the plunger. The support for the stationary contact is arranged to position the terminals of the contactor so the contactor is easy to wire and permit a range of different sized contacts to be mounted on the support and electrically connected by a pair of metal members.

    摘要翻译: 用于电池操作的起重车的紧凑型接触器。 接触器可以安装在两个位置中的任一个中并且其端子布置成使得其可以容易地连接在用于电动机的反转电路中。 接触器包括一个新颖的可动接点支架,它用磁铁柱塞原位模制。 活动触点支架将可动触头的弹簧与接触器的开关区域完全隔离,并提供用于活塞运动的引导件。 固定触点的支撑件布置成定位接触器的端子,使得接触器易于接线,并允许一定范围的不同尺寸的触点安装在支撑件上并由一对金属构件电连接。

    Temperature responsive electric control device
    27.
    发明授权
    Temperature responsive electric control device 失效
    温度响应电控装置

    公开(公告)号:US3701063A

    公开(公告)日:1972-10-24

    申请号:US3701063D

    申请日:1970-10-09

    申请人: HOOVER CO

    摘要: A temperature responsive electric control device has electric contacts, a body of thermo-magnetic material, and a magnet movable between two positions in the first of which it is held by magnetic attraction with the body while this body is at a temperature below its Curie point, and in the second of which it operates by magnetic attraction to actuate the contacts.

    摘要翻译: 温度响应型电气控制装置具有电触点,热磁性材料体以及可在两个位置之间移动的磁体,第一个位置中的磁体通过与身体的磁吸引力而保持在该身体处于低于居里点的温度 ,其中第二个通过磁吸引来操作以致动触点。

    Electromagnetic relay
    28.
    发明授权
    Electromagnetic relay 失效
    电磁继电器

    公开(公告)号:US3633135A

    公开(公告)日:1972-01-04

    申请号:US3633135D

    申请日:1970-05-15

    IPC分类号: H01H51/00 H01H50/04 H01H51/06

    CPC分类号: H01H51/06

    摘要: Electromagnetic relay having a flat magnet core and a flat armature. The armature movement takes place around one of the edges of the magnet core. A U-shaped spring-clip, by elastic deformation of its legs, fastens a spring set on the core in such a position that a spring set by turning of the armature is brought from a rest position to a work position. The legs of the spring-clip extend beyond the magnet core at its side turned from the springs set and are provided each with a notch in order to form a bearing for projections on the armature.

    摘要翻译: 具有扁平磁芯和扁平电枢的电磁继电器。 电枢运动发生在磁芯的一个边缘周围。 通过其腿部的弹性变形的U形弹簧夹将紧固在芯上的弹簧固定在使得通过电枢转动而设定的弹簧从静止位置移动到工作位置的位置。 弹簧夹的腿在其从弹簧组转动的一侧延伸超出磁芯,并且每个都具有凹口以形成用于电枢上的突起的轴承。