Pocket size stylus flashlight
    21.
    发明授权
    Pocket size stylus flashlight 有权
    口袋尺寸手写笔手电筒

    公开(公告)号:US07954978B2

    公开(公告)日:2011-06-07

    申请号:US12430251

    申请日:2009-04-27

    IPC分类号: F21L4/04

    摘要: A pocket-sized flashlight may comprise a hollow cylindrical housing, a solid state light source at a forward end thereof and a switch at a rearward end thereof. The switch selectively connects the solid state light source and two or more batteries, preferably size AAAA batteries, in the housing in circuit for causing the solid state light source to produce light. The pocket-sized flashlight preferably is a relatively long and slim flashlight, wherein its length is between about 12.6 times and about 17.4 times its diameter.

    摘要翻译: 袖珍型手电筒可以包括中空圆柱形外壳,其前端处的固态光源和其后端处的开关。 开关选择性地将固态光源和两个或更多个电池(优选尺寸为AAAA电池)连接在电路中的壳体中,以使固态光源产生光。 袖珍手电筒最好是一个相当长而细长的手电筒,其长度在其直径的约12.6倍到约17.4倍之间。

    FLASHLIGHT WITH ADJUSTABLE FOCUS LAMP ELEMENT
    22.
    发明申请
    FLASHLIGHT WITH ADJUSTABLE FOCUS LAMP ELEMENT 有权
    具有可调节聚焦灯泡元件的闪光灯

    公开(公告)号:US20100195321A1

    公开(公告)日:2010-08-05

    申请号:US12758097

    申请日:2010-04-12

    IPC分类号: F21L4/02

    摘要: A flashlight with a rotatable lamp head is provided. The lamp head pivots about two cylindrical coaxial electrical connectors. The lamp head includes a reflector having a concave curved reflective surface and two lamp elements therein. A focusing ring on the lamp head moves the reflector in the lamp head for adjusting the focus of the light produced by the flashlight. The flashlight also includes a series of fluid-tight seals to insure that the flashlight is waterproof and a one-way flapper valve allows release of gases produced by the batteries and prevents fluid from entering the flashlight. A battery charger is also provided to recharge a battery pack for the flashlight.

    摘要翻译: 提供带有可旋转灯头的手电筒。 灯头绕两个圆柱形同轴电连接器枢转。 灯头包括其中具有凹曲面反射表面和两个灯元件的反射器。 灯头上的聚焦环使灯头中的反射器移动以调节由手电筒产生的光的焦点。 手电筒还包括一系列流体密封,以确保手电筒防水,单向挡板阀允许释放由电池产生的气体,并防止流体进入手电筒。 还提供电池充电器为手电筒的电池组充电。