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    MULTI-FUNCTION FOCUSING FLASHLIGHT
    1.
    发明公开
    MULTI-FUNCTION FOCUSING FLASHLIGHT 审中-公开

    公开(公告)号：EP3486549A1

    公开(公告)日：2019-05-22

    申请号：EP18206458.4

    申请日：2018-11-15

    申请人： Coast Cutlery Co.

    发明人： WINDOM, Gregory David ,  SHI, Hai Rong ,  DING, Chao Jun

    IPC分类号： F21L4/02 ,  F21V14/06 ,  F21S10/02 ,  F21V5/04 ,  F21V5/00 ,  F21V23/04 ,  F21V8/00

    摘要： A multi-function flashlight that includes a flashlight body (42), an optic (10) having a focusing portion and a non-focusing portion, a main LED (34) positioned to direct light through the focusing portion, and one or more additional LEDs (48) positioned to direct light through the non-focusing portion. A power source may be disposed within the flashlight body adapted to provide power to the main and additional LEDs, and a first control may be included that is configured to selectively provide power to the main LED.

    DUAL FOCUS FLASHLIGHT
    3.
    发明公开
    DUAL FOCUS FLASHLIGHT 审中-公开
    双焦点手电筒

    公开(公告)号：EP3175172A1

    公开(公告)日：2017-06-07

    申请号：EP15827633.7

    申请日：2015-07-30

    申请人： Coast Cutlery Co.

    发明人： WINDOM, Gregory David ,  CHOO, Kam Fu ,  SHI, Hai Rong ,  DING, Chao Jun ,  FENG, Shao Jian ,  LEUNG, Kin Pak

    IPC分类号： F21V19/02 ,  F21L4/08 ,  F21V5/04 ,  F21S2/00

    CPC分类号： F21V23/0414 ,  F21L4/027 ,  F21V5/006 ,  G02B3/10

    摘要： Disclosed are flashlights that optimize the light output and beam focus of both a flood beam and a spot beam. The disclosed flashlights include a housing member and a lens including a first focusing element adapted to shape a light beam into a spot beam and a second focusing element adapted to shape a light beam into a flood beam. A first LED is positioned to direct light through the first focusing element, and a second LED positioned to direct light through the second focusing element. The first LED has a smaller die than the second LED, and the distance between the first LED and the first focusing element is greater than the distance between the second LED and the second focusing element.

    摘要翻译： 披露的手电筒可优化泛光光束和点光束的光输出和光束聚焦。 所公开的手电筒包括壳体构件和透镜，该透镜包括适于将光束成形为点光束的第一聚焦元件和适于将光束成形为泛光束的第二聚焦元件。 第一LED定位成引导光通过第一聚焦元件，而第二LED定位成引导光通过第二聚焦元件。 第一LED具有比第二LED更小的芯片，并且第一LED与第一聚焦元件之间的距离大于第二LED与第二聚焦元件之间的距离。