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    • 3. 发明公开
    • TASCHENLAMPE MIT ROTATIONSSYMMETRISCHER VORSATZOPTIK
    • EP2593711A2
    • 2013-05-22
    • EP11809298.0
    • 2011-07-12
    • Zweibrüder Optoelectronics GmbH & Co. KG
    • OPOLKA, Rainer
    • F21L4/02F21V14/04
    • F21L4/00F21L4/027F21V5/006F21V5/04F21V7/0091F21V14/045F21Y2115/10
    • The invention relates to a torch comprising an optical attachment (4) which is rotationally symmetrical to an optical axis (26), which comprises an outer reflector part (22), an inner converging lens part (21) and a rear surface (23) having a blind hole bore (24), and an illuminating diode (LED) arranged on disk-shaped holder (6). According to the invention, in order to provide a torch with an optical attachment, in which the emission characteristic can be adjusted between a wide mode and a focus mode, in which the torch is as easy to use as possible and desired focusing can be achieved in a fast and reliable manner, the optical adapter can be displaced in relation to the LED in a defined manner between two stops such that when the optical attachment is placed on the holder, an essentially homogenous beam of light is produced.
    • 本发明涉及一种具有与光轴对称旋转的辅助光学系统的手电筒,具有外部反射器部分,内部会聚透镜部分和具有盲孔的后表面,并且具有发光 二极管(LED)布置在盘形支架上。 为了提供具有辅助光学系统的手电筒,其中可以在所谓的月球设置和焦点设置之间设置发射特性,其中手电筒的可操作性应尽可能简单,并且期望的设置可以 根据本发明,可以快速可靠地找到辅助光学系统相对于由两个限位器限定的LED可移动,使得在辅助光学系统在保持器上接触的情况下产生基本均匀的光锥 。
    • 5. 发明公开
    • FOCUSING FLASHLIGHT
    • FOKUSSIERTASCHENLAMPE
    • EP1496303A4
    • 2008-05-21
    • EP02752967
    • 2002-08-23
    • ASCENT FAIR HONG KONG LTD
    • YANG MANHO
    • F21V14/04F21L4/00
    • F21V14/045
    • The invention involves a focusing flashlight, the flashlight includes the tail cover, housing body, and a reflector and a bulb holder installed the housing body. Therein, the reflector and the bulb holder are connected each other by the thread in order to adjust the position of bulb. Between the reflector and the bulb holder, there is installed a lock device to fix the relative position of the reflector and the bulb holder. The focusing flashlight has a lot of advantages, for example, the focussing performance being reliable, the focusing performance after focusing being not affected by the rotation of the front cover and the housing head, the structure being simple, operation being convenience, and so on.
    • 本发明涉及一种聚焦手电筒,该手电筒包括尾盖,壳体以及安装壳体的反射器和灯座。 其中,反射器和灯座通过螺纹相互连接以调节灯泡的位置。 在反射器和灯座之间,安装了锁定装置以固定反射器和灯座的相对位置。 聚焦手电具有很多优点,例如聚焦性能可靠,聚焦后的聚焦性能不受前盖和外壳头部转动的影响,结构简单,操作方便等优点 。
    • 8. 发明授权
    • IMPROVED FLASHLIGHT
    • STABLAMPE
    • EP1051581B1
    • 2006-05-24
    • EP99904294.8
    • 1999-01-26
    • MAG INSTRUMENT INC.
    • HALASZ, Stephen, SandorHALASZ, Christopher, LeeHALASZ, Stephen, Joseph
    • F21L4/00
    • F21V19/047F21L4/005F21V7/04F21V9/30F21V14/045F21V23/0414
    • A flashlight in accordance with the present invention includes a chamber, end cap, head assembly and lamp holder assembly. The end cap includes a bowed tripod portion to facilitate standing the flashlight on a flat surface. The head assembly includes a reflector and a lens. In one embodiment of the invention, the head assembly includes an elliptical reflector. In accordance with another embodiment of the present invention, the flashlight having a elliptical reflector is matched with a negative or planar lens. In accordance with another embodiment of the present invention, the head assembly includes an hyperbolic reflector. In accordance with another embodiment of the present invention, the flashlight having a hyperbolic reflector is matched with a positive or planar lens. In accordance with another aspect of the present invention, the flashlight includes electrode connections which prevent the conduction of electrical energy from batteries which are improperly aligned within the flashlight. In another embodiment, the lamp holder assembly includes a lamp socket having a lamp guide which provides a guide for installing lamp bulbs into the lamp socket and also provides a secure position for the lamp bulb. In another embodiment, the lamp holder assembly further includes a fluorescent coating or additive which illuminates light in otherwise dark conditions, thereby facilitating lamp replacement in the less than desirable light conditions. In another embodiment, the flashlight comprises a head assembly attached to the chamber which is rotatable relative to the chamber to cause electrical coupling of a lamp and one or more batteries retained by a chamber. In another embodiment of the flashlight, the spare lamp is held secure by the lamp holder assembly until the user of the flashlight rotates the lamp holder assembly to align a spare lamp opening with the spare lamp.