Arrangement for main distribution frames
    1.
    发明授权
    Arrangement for main distribution frames 失效
    主配线架布置

    公开(公告)号:US4813880A

    公开(公告)日:1989-03-21

    申请号:US86685

    申请日:1987-08-18

    IPC分类号: H04Q1/14 H01R9/09

    CPC分类号: H04Q1/142

    摘要: A disconnecting distribution frame for a small telephone extension system with a plurality of electrical terminals arranged in pairs, each pair of terminals being equipped with corresponding plug contacts and being electrically interconnectable by means of a coupling plug, is formed from one half of a conventional disconnecting distribution frame which is attached to the carrier of a subassembly rack having a guide strip for a printed circuit board. The other half of the disconnecting distribution frame is formed by plug contacts. These plug contacts are attached to the printed circuit board, which is inserted into the guide and correspond in height to the plug contacts on the carrier and are aligned with these. A coupler plug for making the electrical connection is attached to every two plug pins located opposite one another.

    摘要翻译: 一种用于具有成对布置的多个电气端子的小型电话延伸系统的断开分配框架,每对终端装备有对应的插头触点并且通过耦合插头可电互连,由传统断路器的一半形成 分配框架,其附接到具有用于印刷电路板的导带的子组件架的托架。 断开配线架的另一半由插头触点形成。 这些插头触点连接到印刷电路板,印刷电路板被插入引导件中,并且高度对应于载体上的插头触头并与它们对齐。 用于进行电连接的耦合器插头连接到彼此相对定位的每两个插头插头。

    Hook switch for telephone instruments
    2.
    发明授权
    Hook switch for telephone instruments 失效
    挂钩开关用于电话乐器

    公开(公告)号:US4326108A

    公开(公告)日:1982-04-20

    申请号:US164277

    申请日:1980-06-30

    IPC分类号: H04M1/08 H01H21/24

    CPC分类号: H04M1/08

    摘要: A telephone hook switch having bounce contact spring which is formed like a frame with middle spring blades arched outwardly in opposite directions and attached at their lower ends with the attached lower ends held in a bearing slot of an operation part which connects to a switching balance. The operation part has a slot one one end for bearing onto the bounce contact spring. Several bounce contact springs and the associated outer springs may be combined like a comb over a stamped strip to be cut off after assembling. The operation part may also be formed comb-like of plastic.

    摘要翻译: 一种具有弹跳接触弹簧的电话钩开关,其形成为具有中间弹簧片的框架,中间弹簧片在相反方向上向外拱起并且在其下端附接,并且附接的下端保持在与开关平衡连接的操作部分的轴承槽中。 操作部分具有一端用于支撑在弹跳接触弹簧上的槽。 几个反弹接触弹簧和相关联的外弹簧可以像梳子一样组合在冲压条上,以在组装之后被切断。 操作部分也可以形成梳状的塑料。