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    • 2. 发明授权
    • Telephone circuit protector module having plural circuit grounding means
    • 具有多个电路接地装置的电话线路保护器模块
    • US5008772A
    • 1991-04-16
    • US587072
    • 1990-09-24
    • Helmuth NeuwirthCarl MeyerhoeferWilliam V. CarneyPeter Visconti
    • Helmuth NeuwirthCarl MeyerhoeferWilliam V. CarneyPeter Visconti
    • H01T1/14H01T4/06H04M3/18
    • H01T4/06H01T1/14H04M3/18
    • An improved telephone subscriber circuit protector module providing plural surge voltage and excess current protection elements including so-called sneak current protection. The module includes a three-element gas tube which protects against voltage surges in the range of 200 to 300 volts, and includes fail safe protection relative to the gas tube should the gas tube become non-conductive over its intended range of protection. The fail safe protection is thermally operated under the influence of high current. Secondary air gap protection supplements the operation of the gas tube in the event of gas tube failure, and is operative to ground momentary voltage surges in the area of 1500 volts. Separate sneak current protection employing heat coils are operative in a range below one ampere flow, and an alternate form provides for the opening of the subscriber side of the line rather than the grounding of it. All of the protective elements communicate with a common ground plane forming part of a ground assembly.
    • 改进的电话用户电路保护器模块提供多个浪涌电压和过电流保护元件,包括所谓的潜行电流保护。 该模块包括一个三元件气体管,可防止200至300伏特范围内的电压浪涌,并且如果气体管在其预期保护范围内变得不导通,则包括相对于气体管的故障安全保护。 故障安全保护在大电流的影响下热操作。 二次气隙保护补充了气体管道故障时气体管道的运行情况,并可在1500伏特的地区内对瞬时电压波动进行接地。 使用热线圈的独立潜行电流保护在低于一安培流量的范围内工作,并且替代形式提供了线路的用户侧的打开,而不是其接地。 所有保护元件与形成地面组件的一部分的公共接地平面相通。
    • 4. 发明授权
    • Telephone line surge protecting device
    • 电话线浪涌保护装置
    • US3947730A
    • 1976-03-30
    • US490553
    • 1974-07-22
    • Paul V. De LucaWilliam V. CarneyMichael Fasano
    • Paul V. De LucaWilliam V. CarneyMichael Fasano
    • H01T1/14H04M1/74H02H3/22H02H7/20
    • H04M1/745H01T1/14
    • A line voltage surge protecting device for telephone systems which normally include means for grounding excessive currents caused by lightening and the like. The device includes a gaseous discharge element which becomes conductive when the voltage in the line being protected momentarily exceeds a predetermined value to conduct current to a source of ground potential. A temperature sensitive element responsive to heat generated by the gaseous discharge device during prolonged excessive current serves to short the gaseous discharge element to ground. The temperature sensitive element includes means resiliently biasing the gaseous element for movement serving to short the same. A soldered retaining means opposes such movement, and heat developed in the gaseous discharge device is transmitted to the soldered means by conduction to melt the solder to permit the shorting action to occur. The protective structure is disposed in a casing element having improved cover means facilitating accessibility for repair and resetting of the soldered means.
    • 一种用于电话系统的线路电压浪涌保护装置,其通常包括用于接地由过亮等引起的过电流的装置。 该装置包括气体放电元件,当被保护的线路中的电压瞬时超过预定值以导通电流至地电位时,该气体放电元件变为导通状态。 响应于在长时间过量的电流期间由气体放电装置产生的热量的温度敏感元件用于将气态放电元件短路到地。 温度敏感元件包括弹性地偏压气态元件用于使其短路的装置。 焊接的保持装置反对这种运动,并且在气体放电装置中产生的热量通过传导传递到焊接装置以熔化焊料以允许发生短路动作。 保护结构设置在具有改进的覆盖装置的壳体元件中,其有利于便于焊接装置的修理和复位。
    • 8. 发明授权
    • Talk line multiple communication and test apparatus
    • 通话线多种通信和测试仪器
    • US3944758A
    • 1976-03-16
    • US188722
    • 1971-10-13
    • William V. CarneyPaul V. DeLuca
    • William V. CarneyPaul V. DeLuca
    • H04M3/22H01R7/06
    • H04M3/22
    • A talk line multiple communication and test apparatus for use in conjunction with telephone central office frame equipment and comprising a housing, a face plate, and a standard type rotary switch member having a plurality of positions mounted on said face plate and said housing having at least one input and at least one output connector of the Amphenol type fixedly connected thereto and disposed therewithin, means for electrically connecting said rotary switch with respect to said input and output connectors, said input and output connectors being of the panel mount type and being adapted to receive a mating connector in mating engagement therewith, at least one input jack mounted on said face plate and means for electrically connecting said input jack to said rotary switch, and a bias connector clip member which is positionable between an interior wall of said housing and pairs of mated input and output connectors to maintain the same in mated engagement for secure and positive electrical connection, wherein said bias connector clip member comprises a substantially U-shaped member and an end cap member within which are positioned the free ends of the legs of said U-shaped member with a threaded bolt extending longitudinally through said U-shaped member to compress the legs of said U-shaped member to selectively regulate the bowing-out of said legs in order to preselect the bias force exerted upon said mated Amphenol type connectors.
    • 一种与电话中心局框架设备一起使用的通话线多路通信和测试装置,包括壳体,面板和标准型旋转开关构件,其具有安装在所述面板上的多个位置,并且所述壳体至少具有 一个输入和至少一个固定连接到其上并设置在其中的安费诺型输出连接器,用于相对于所述输入和输出连接器电连接所述旋转开关的装置,所述输入和输出连接器是面板安装型的, 接收与其配合接合的配合连接器,安装在所述面板上的至少一个输入插孔和用于将所述输入插孔电连接到所述旋转开关的装置,以及可定位在所述壳体的内壁和对之间的偏置连接器夹构件 的配合输入和输出连接器,以保持相同的配合接合安全和正选择 其中所述偏置连接器夹构件包括基本上U形的构件和端盖构件,在所述端盖构件中,所述U形构件的腿的自由端以纵向延伸穿过所述U形构件的螺栓定位到 压缩所述U形构件的腿以选择性地调节所述腿的弯曲,以便预先选择施加在所述配对的Amphenol型连接器上的偏压力。