Telephone protector module having self-contained sealing means
    32.
    发明授权
    Telephone protector module having self-contained sealing means 失效
    具有独立密封装置的电话保护器模块

    公开(公告)号:US4675779A

    公开(公告)日:1987-06-23

    申请号:US899916

    申请日:1986-08-25

    Inventor: Helmuth Neuwirth

    CPC classification number: H01T4/06 H01R4/70

    Abstract: An improved telephone protector module construction for use with individual subscriber circuits in which the inner end wall having contact means thereon is recessed to accommodate a sealing gasket which surrounds the contact and ground pins, and provides a resilient seal against the corresponding surfaces of the engaged protector block to prevent accumulation of dirt, dust and vermin when installation is made in only partially shielded outdoor locations. The seal is formed from closed cell synthetic resinous sponge rubber so as to be non-absorbtive of ambient moisture while effectively closing the gap normally existing between the inner wall surface of the module and the corresponding surface of the block.

    Abstract translation: 一种用于个体用户电路的改进的电话保护器模块结构,其中其上具有接触装置的内端壁被凹入以容纳围绕接触针和接地销的密封垫圈,并且提供抵靠接合保护器的相应表面的弹性密封件 阻止在仅部分屏蔽的室外位置进行安装时防止污垢,灰尘和害虫的堆积。 密封由闭孔合成树脂海绵橡胶形成,以便不吸收环境湿气,同时有效地封闭通常存在于模块的内壁表面和块的相应表面之间的间隙。

    Maintenance termination unit
    34.
    发明授权
    Maintenance termination unit 失效
    维护终端单元

    公开(公告)号:US4626632A

    公开(公告)日:1986-12-02

    申请号:US760055

    申请日:1985-07-25

    Applicant: Thomas Mazz

    Inventor: Thomas Mazz

    CPC classification number: H04M3/301

    Abstract: An improved and simplified voltage sensitive switching unit for opening a telephone subscriber pair at the line of demarcation for purposes of conducting line tests of the pair from the telephone central office to determine the state of the line. Relatively complex prior art circuitry is replaced by a combination of inexpensive solid state devices which eliminates the need for a prior art combination of diode bridge and transistor switching network.

    Abstract translation: 一种改进和简化的电压敏感开关单元,用于在分界线处打开电话用户对,以便从电话中心局进行线对测试以确定线路的状态。 相对复杂的现有技术电路由便宜的固态器件的组合代替,这消除了对二极管电桥和晶体管交换网络的现有技术组合的需要。

    Telephone protector module with auxiliary fusible element
    36.
    发明授权
    Telephone protector module with auxiliary fusible element 失效
    带辅助可熔元件的电话保护器模块

    公开(公告)号:US4535379A

    公开(公告)日:1985-08-13

    申请号:US604882

    申请日:1984-04-27

    CPC classification number: H01T1/14 H01T4/06

    Abstract: A subscriber pair protector module of gas tube type in which the heat coil assembly is supplemented by the provision of a planar fusible member placed in direct contact with the gas tube elements to provide a heat sink for a limited period of time to protect the module until the heat coil assembly becomes operative, thereby preventing damage to the synthetic resinous housing element of the module which would interfere with its subsequent removal. An improved gas tube element is also disclosed having recesses disposed in the end surfaces thereof to prevent total shorting action by the heat coil element until the planar fusible member has melted. An improved gas tube element is also disclosed having recesses disposed in the end surfaces thereof to prevent total shorting action by the heat coil element until the planar fusible member has melted.

    Abstract translation: 一种气体管型的用户对保护器模块,其中通过提供与气体管元件直接接触放置的平面可熔部件来补充热线圈组件,以在有限的时间段内提供散热器以保护模块直到 热线圈组件变得可操作,从而防止对模块的合成树脂壳体元件的损坏,这将妨碍其随后的移除。 还公开了一种改进的气体管元件,其具有设置在其端面中的凹部,以防止热线圈元件的全部短路作用直到平面可熔构件熔化。 还公开了一种改进的气体管元件,其具有设置在其端面中的凹部,以防止热线圈元件的全部短路作用直到平面可熔构件熔化。

    Conductor guide means for telephone connector blocks
    37.
    发明授权
    Conductor guide means for telephone connector blocks 失效
    导线导向装置用于电话连接器块

    公开(公告)号:US4512622A

    公开(公告)日:1985-04-23

    申请号:US548683

    申请日:1983-11-04

    CPC classification number: H04Q1/142 H04Q1/023

    Abstract: An improved guide means for conductors passing through a telephone connector block in which the conductors are prevented from becoming bunched or unidentifiable. The guide means includes a plurality of slidably engaged tray-like elements, each providing channels for a plurality of conductors connected to terminals in a given horizontal plane, the tray-like elements being serially insertible into corresponding recesses in the block as the block is progressively wired.

    Abstract translation: 用于穿过电话连接器块的导体的改进的引导装置,其中防止导体变得聚束或不可识别。 引导装置包括多个可滑动接合的托盘状元件,每个元件提供用于在给定水平平面中连接到端子的多个导体的通道,当块逐渐变化时,托盘状元件可串联地插入块中相应的凹槽中 有线。

    Contact pin and mounting construction for multipole data switch
    39.
    发明授权
    Contact pin and mounting construction for multipole data switch 失效
    多极数据开关的接触销和安装结构

    公开(公告)号:US4473726A

    公开(公告)日:1984-09-25

    申请号:US424212

    申请日:1982-09-27

    Applicant: Peter Hung

    Inventor: Peter Hung

    CPC classification number: H01H19/58 H01H1/58 H01H11/06

    Abstract: An improved terminal pin and mounting construction therefor, for use in multicontact switches using flexible wire type contacts mounted upon a stator element, the contacts being bridged by corresponding contacts on a coaxially mounted rotor element. The mounting utilizes improved flexibility of the contact portion of each of the pins to lessen the stress placed upon the fixed mounting portion thereof.

    Abstract translation: 一种改进的端子销及其安装结构,用于使用安装在定子元件上的柔性线型触头的多触点开关中,触点由同轴安装的转子元件上的相应触点桥接。 安装使用每个销的接触部分的改进的柔性来减小放置在其固定安装部分上的应力。

    Self-centering plug and socket
    40.
    发明授权
    Self-centering plug and socket 失效
    自定心插头和插座

    公开(公告)号:US4466688A

    公开(公告)日:1984-08-21

    申请号:US422827

    申请日:1982-09-24

    CPC classification number: H01R13/052 H01R13/05 H01R13/11

    Abstract: A self-centering plug and socket construction particularly adapted for connection of telephone components, such as protector modules and adaptors therefor, to be engaged upon a protector block. The construction is characterized in a generally circular socket formed to include a plurality of arcuate segments which are radially deflectable relative to the principal axis thereof, and a plug in the form of a pin having an engageable tip, the cross section of which is in the form of an open polygon which may be compressed laterally with respect to its axis to reduce the effective cross sectional dimension thereof. The construction is used to provide at least a single vapor tight joint which will not corrode in service.

    Abstract translation: 一种特别适用于连接电话部件(例如保护器模块和适配器)的自定心插头和插座结构,以接合在保护块上。 该结构的特征在于大致圆形的插座,其形成为包括可相对于其主轴线径向偏转的多个弧形段,以及具有可接合尖端的插头,该插头的横截面位于 可以相对于其轴线横向压缩的开放多边形的形式,以减小其有效横截面尺寸。 该结构用于提供至少一个不会腐蚀使用的蒸气密封接头。

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