发明名称 Light module
摘要 The invention concerns a light module with a light source, a primary optical system and a reflector. The primary optical system contains a lens element that is embodied as a sector of an imaginary rotation body formed by the rotation of an imaginary rotation base surface around a rotation axis, wherein the rotation base surface is designed such that the lens element contains a light entry surface that faces the rotation axis and that surrounds the rotation axis and a light emitting surface that is located radially exterior to the rotation axis, wherein the reflector has at least one reflector zone that is embodied as a segment of the surface of a rotation symmetric imaginary associated circular cone, and wherein the axis of symmetry of the circular cone extends parallel to the rotation axis of the lens element.
申请公布号 US9239144(B2) 申请公布日期 2016.01.19
申请号 US201313950632 申请日期 2013.07.25
申请人 AUTOMOTIVE LIGHTING REUTLINGEN GMBH 发明人 Zwick Hubert;Kellermann Hermann
分类号 F21S8/10 主分类号 F21S8/10
代理机构 Howard & Howard Attorneys PLLC 代理人 Howard & Howard Attorneys PLLC
主权项 1. A light module of an illumination device for a motor vehicle, comprising: at least one light source to emit light and a primary optical system associated with said light source to bundle the light emitted by said light source into primary light distribution as well as a reflector that is designed and positioned such that the primary light distribution may be redirected into emitted light distribution of said light module, wherein said primary optical system includes a lens element that is embodied as a sector of an imaginary rotation body formed by the rotation of an imaginary rotation base surface around a rotation axis, wherein said rotation base surface is embodied such that said lens element will have a light entry surface that faces the rotation axis and that surrounds the rotation axis and a light emitting surface that is radially exterior relative to the rotation axis, and wherein said reflector has at least one reflector zone that is embodied as a segment of the surface of a symmetric imaginary associated circular cone, wherein the axis of symmetry of the circular cone runs parallel to rotation axis of said lens element.
地址 Reutlingen DE