Portable fluorescent drop-light
    1.
    发明授权
    Portable fluorescent drop-light 失效
    便携式荧光灯

    公开(公告)号:US06534926B1

    公开(公告)日:2003-03-18

    申请号:US09644765

    申请日:2000-08-23

    IPC分类号: H05B3702

    摘要: A hand-held fluorescent lamp assembly powered by typical line supply of 120 VAC, 60 Hz via an attached power cord and employing multiple commonly available fluorescent lamps. The assembly includes switches to independently control the multiple fluorescent lamps. The assembly includes lightweight solid state power regulation components. The power regulation circuit employs a self-oscillating circuit that is approximately matched in frequency of oscillation to the natural frequency of the fluorescent lamp load to automatically ignite the fluorescent lamps. The power regulation circuit includes circuit elements to automatically protect the ballast circuit and lamps from overdrawing in the run state and from abnormal load conditions.

    摘要翻译: 手持荧光灯组件,通过120 VAC的典型电源供电,60 Hz通过附带的电源线,并采用多种常用荧光灯。 组件包括独立控制多个荧光灯的开关。 该组件包括轻巧的固态功率调节组件。 功率调节电路使用自振荡电路,其在振荡频率上与荧光灯负载的固有频率近似匹配,以自动点燃荧光灯。 功率调节电路包括电路元件,用于在运行状态和异常负载条件下自动保护镇流器电路和灯不被过度抽吸。

    Portable fluorescent drop-light
    2.
    发明授权
    Portable fluorescent drop-light 有权
    便携式荧光灯

    公开(公告)号:US07274153B2

    公开(公告)日:2007-09-25

    申请号:US10785572

    申请日:2004-02-24

    IPC分类号: H05B37/02

    摘要: A hand-held fluorescent lamp assembly powered by typical line supply of 120 VAC, 60 Hz via an attached power cord and employing multiple commonly available fluorescent lamps. The assembly includes switches to independently control the multiple fluorescent lamps. The assembly includes lightweight solid state power regulation components. The power regulation circuit employs a self-oscillating circuit that is approximately matched in frequency of oscillation to the natural frequency of the fluorescent lamp load to automatically ignite the fluorescent lamps. The power regulation circuit includes circuit elements to automatically protect the ballast circuit and lamps from overdrawing in the run state and from abnormal load conditions.

    摘要翻译: 手持荧光灯组件,通过120 VAC的典型电源供电,60 Hz通过附带的电源线,并采用多种常用荧光灯。 组件包括独立控制多个荧光灯的开关。 该组件包括轻巧的固态功率调节组件。 功率调节电路使用自振荡电路,其在振荡频率上与荧光灯负载的固有频率近似匹配,以自动点燃荧光灯。 功率调节电路包括电路元件,用于在运行状态和异常负载条件下自动保护镇流器电路和灯不被过度抽吸。

    Portable fluorescent drop-light
    3.
    发明授权
    Portable fluorescent drop-light 失效
    便携式荧光灯

    公开(公告)号:US06727664B2

    公开(公告)日:2004-04-27

    申请号:US10316219

    申请日:2002-12-10

    IPC分类号: H05B3702

    摘要: A hand-held fluorescent lamp assembly powered by typical line supply of 120 VAC, 60 Hz via an attached power cord and employing multiple commonly available fluorescent lamps. The assembly includes switches to independently control the multiple fluorescent lamps. The assembly includes lightweight solid state power regulation components. The power regulation circuit employs a self-oscillating circuit that is approximately matched in frequency of oscillation to the natural frequency of the fluorescent lamp load to automatically ignite the fluorescent lamps. The power regulation circuit includes circuit elements to automatically protect the ballast circuit and lamps from overdrawing in the run state and from abnormal load conditions.

    摘要翻译: 手持荧光灯组件,通过120 VAC的典型电源供电,60 Hz通过附带的电源线,并采用多种常用荧光灯。 组件包括独立控制多个荧光灯的开关。 该组件包括轻巧的固态功率调节组件。 功率调节电路使用自振荡电路,其在振荡频率上与荧光灯负载的固有频率近似匹配,以自动点燃荧光灯。 功率调节电路包括电路元件,用于在运行状态和异常负载条件下自动保护镇流器电路和灯不被过度抽吸。

    Electrical cord plug assembly
    4.
    发明授权
    Electrical cord plug assembly 失效
    电线插头总成

    公开(公告)号:US07452230B1

    公开(公告)日:2008-11-18

    申请号:US11558808

    申请日:2006-11-10

    IPC分类号: H01R4/50

    摘要: An electrical cord plug assembly for inhibiting the removal of an inserted male electrical cord plug having at least one exposed electrical contact is disclosed. The device comprises a housing, a retention member, a biasing member, and a user actuation member. The retention member is movable between an engaged position, where the retention member engages an opening in the electrical contact of the male plug, and a disengaged position where the retention member disengages from the opening. The biasing member biases the retention member towards the engaged position. In the engaged position, the male plug is substantially inhibited from removal from the plug assembly. The actuation member engages the biasing member so as to allow a user to move the retention member to the disengaged position.

    摘要翻译: 公开了一种电线插头组件,用于阻止移除具有至少一个暴露的电触点的插入的阳电线插头。 该装置包括壳体,保持构件,偏置构件和用户致动构件。 保持构件可以在接合位置与接合位置之间移动,其中保持构件接合阳插头的电接触中的开口,并且保持构件与开口脱离接合的脱离位置。 偏置构件朝向接合位置偏压保持构件。 在接合位置,基本上禁止阳插头从插头组件移除。 致动构件接合偏置构件,以便允许使用者将保持构件移动到脱离位置。