Power strip
    1.
    发明授权
    Power strip 失效
    电源板

    公开(公告)号:US5211586A

    公开(公告)日:1993-05-18

    申请号:US687907

    申请日:1991-06-05

    摘要: A power strip for electrical switch devices which includes a plurality of plug connection parts disposed in a base body in a sealed-off manner, and is joined with the aid of contacts to conductor tracks of a first printed wiring board. The conductor tracks of a second printed wiring board are linked with further plug connection parts. To enable opening at will, the plug connection parts are disposed in an insert part that can be introduced into a recess of the base plate. The insert part is fixed in the base body with the aid of a comb-like part. The embodiment of the tines of the comb-like locking part enables simple assembly and disassembly.

    摘要翻译: PCT No.PCT / DE90 / 00895 Sec。 371日期1991年6月5日 102(e)1991年6月5日PCT 1990年11月20日PCT PCT。 公开号WO91 / 11041 日期1997年7月25日。一种用于电气开关装置的电源板,其包括以密封方式设置在基体中的多个插头连接部分,并且借助于与第一印刷布线的导体轨迹的接触 板。 第二印刷线路板的导体轨迹与另外的插头连接部分连接。 为了使得能够随意打开,插头连接部件设置在可以被引入到基板的凹部中的插入部中。 借助于梳状部件将插入部件固定在基体内。 梳状锁定部件的齿的实施例能够简单地组装和拆卸。

    Holder system for free-standing electronic components, especially hybrid
modules
    2.
    发明授权
    Holder system for free-standing electronic components, especially hybrid modules 失效
    用于独立电子元件,特别是混合模块的支架系统

    公开(公告)号:US4951176A

    公开(公告)日:1990-08-21

    申请号:US360353

    申请日:1989-06-02

    摘要: The holder (1) for an electronic component (20), especially a hybrid module, is preferably a unitary plastic element having an elongated base plate (2) formed with openings (14) therein to permit insertion of terminal pins or lugs (21) projecting from the component therethrough. Two holder arms (30) project from the base plate, the holder arms having module support portions (3) and oppositely projecting posts (4). The posts fit into receiving openings (26, 27) of a printed circuit board, which receiving openings having a spacing (S) which is greater than the distance (D) between the posts so that, upon insertion of the posts in the openings the arms (30) will tilt towards each other, thus clamping a module, typically in card or board form, between the module support (3) of the arms. The holder can also form a transport holder for the module, by forming, for example, in the module a notch spaced from the upper edge, and engaging the notch (22) with a projecting rim (9) formed on the upper ends of the support portions (3) of the arms, the notch being so spaced that the terminal lugs or pins (21) then just fit into the openings (14) in the base plate, thereby protecting the pins against damage.

    摘要翻译: 用于电子部件(20)的特别是混合模块的保持器(1)优选地是具有在其中形成有开口(14)的细长底板(2)的整体塑料元件,以允许插入端子销或凸耳(21) 从部件突出。 两个保持臂(30)从基板突出,保持臂具有模块支撑部分(3)和相对突出的支柱(4)。 所述柱装配到印刷电路板的接收开口(26,27)中,所述接收开口(26,27)接收具有大于所述柱之间的距离(D)的间隔(S)的开口,使得当在所述开口中插入所述柱时, 臂(30)将彼此倾斜,从而将模块(通常以卡或板的形式)夹在臂的模块支撑件(3)之间。 保持器还可以通过在模块中形成与上边缘间隔开的凹口并且与凹口(22)接合形成在模具的上端的突出边缘(9),从而形成用于模块的输送保持器 所述臂的支撑部分(3),所述凹口间隔开,使得所述端子凸耳或销(21)刚刚配合到所述基板中的开口(14)中,从而保护所述销不受损坏。

    Control valve
    3.
    发明授权
    Control valve 失效
    控制阀

    公开(公告)号:US4456170A

    公开(公告)日:1984-06-26

    申请号:US393364

    申请日:1982-06-29

    IPC分类号: F15B21/04 G05D23/275

    CPC分类号: F15B21/042 Y10T137/7766

    摘要: A pressure valve for heating a pressure medium and maintaining its temperature constant, has a control slider provided with a throttle, a pilot valve influencing a position of the control slider and having a spring-loaded valve member and a valve seat, a thermosensor arranged to sense the pressure medium and to determine throttling of the latter, wherein the thermosensor controls an electromagnet acting upon the pilot valve, and the spring of the pilot valve in the opened position of the valve member is at least partially pretensioned, and upon actuation of the electromagnet and assuming by the valve member the closed position the spring is tensioned to a value corresponding an opening pressure.

    摘要翻译: 一种用于加热压力介质并保持其温度恒定的压力阀具有一个设置有节流阀的控制滑块,一个影响控制滑块的位置并具有弹簧加载阀构件和阀座的先导阀, 感测压力介质并确定后者的节流,其中热敏传感器控制作用在先导阀上的电磁体,并且在阀构件的打开位置中的先导阀的弹簧至少部分地被预张紧,并且在致动 电磁体并且由阀构件假设关闭位置,弹簧被张紧到相应于开启压力的值。

    Protection Circuit for Protecting an Intermediate Circuit of a Solar Inverter Against Overvoltages
    4.
    发明申请
    Protection Circuit for Protecting an Intermediate Circuit of a Solar Inverter Against Overvoltages 审中-公开
    用于保护太阳能逆变器的过电压的中间电路的保护电路

    公开(公告)号:US20110194216A1

    公开(公告)日:2011-08-11

    申请号:US13122906

    申请日:2009-09-08

    IPC分类号: H02H9/04

    CPC分类号: H02H7/1222 H02M1/32

    摘要: An input-side protective circuit for protecting an intermediate circuit of an inverter against overvoltages, wherein the input-side protective circuit includes an upstream element for limiting the voltage of the intermediate circuit connected upstream of the intermediate circuit and which is bridgeable by a mechanical switching device that is controllable such that it opens in a feed-in operation of the inverter when an intermediate circuit voltage is greater than a specified voltage limit. The protective circuit also includes an electronic voltage limiter connected downstream of the upstream element and connected in parallel to the intermediate circuit.

    摘要翻译: 一种用于保护逆变器的中间电路免受过电压的输入侧保护电路,其中输入侧保护电路包括用于限制中间电路上游连接的中间电路的电压的上游元件,其可通过机械开关 可控制的装置,使得当中间电路电压大于指定的电压限制时,其在逆变器的馈入操作中打开。 保护电路还包括连接在上游元件下游并与中间电路并联连接的电子限压器。