发明名称 Flashlight that can be focused
摘要 The present invention relates to a flashlight having a casing, a light source and a lamp head with a lens attachment that can be displaced longitudinally axially relative to the light source in order to focus the emitted cone of light. The object of the present invention is to provide a flashlight that, on the one hand, enables the reflector to be displaced smoothly relative to the light source and, on the other hand, prevents involuntary shifting of the focusing that has been set. According to the invention, the flashlight has a clamping device for fixing the lamp head in a selectable longitudinal axial position.
申请公布号 US9086195(B2) 申请公布日期 2015.07.21
申请号 US201213883704 申请日期 2012.05.10
申请人 ZWEIBRUEDER OPTOELECTRONICS GmbH&Co.KG 发明人 Opolka Rainer
分类号 F21L4/04;F21L4/00;F21V1/00;F21V17/02;F21L4/02;F21V14/06;F21V15/01;F21Y101/02 主分类号 F21L4/04
代理机构 代理人 Wilford Andrew
主权项 1. A flashlight having a casing extending along an axis, a light source capable of emitting a cone of light, a lamp head with a lens attachment that can be displaced longitudinally axially relative to the light source in order to focus the emitted cone of light, and a clamping body rotatable about the axis and having an end carrying a radially oriented and pivotable or expandable clamping element for fixing the lamp head in a selectable longitudinal axial position on the casing.
地址 Solingen DE