| 发明名称 |
Lighting device |
| 摘要 |
A lighting device may include a laser light source arrangement; an optical unit; at least one pivotable mirror; and at least one light wavelength conversion element. The optical unit and the at least one pivotable mirror are embodied in such a way that laser light generated by the laser light source arrangement is directed via the optical unit and the at least one pivotable mirror to the light wavelength conversion element. The lighting device may further include a unit configured to compensate for a lengthening or shortening—caused by the pivoting movement of the at least one pivotable mirror—of the optical path of the laser light generated by the laser light source arrangement and directed onto the at least one light wavelength conversion element via the optical unit and the at least one pivotable mirror. |
| 申请公布号 |
US9482412(B2) |
申请公布日期 |
2016.11.01 |
| 申请号 |
US201414562798 |
申请日期 |
2014.12.08 |
| 申请人 |
OSRAM GmbH |
发明人 |
Schwaiger Stephan;Hering Oliver |
| 分类号 |
F21V9/16;F21V14/00;F21K99/00;G02B17/00;F21S8/10;F21V13/06;F21Y101/02 |
主分类号 |
F21V9/16 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A lighting device, comprising:
a laser light source arrangement; an optical unit; at least one pivotable mirror; and at least one light wavelength conversion element; wherein the optical unit and the at least one pivotable mirror are embodied in such a way that laser light generated by the laser light source arrangement is directed via the optical unit and the at least one pivotable mirror to the light wavelength conversion element; and a unit configured to compensate for a lengthening or shortening—caused by the pivoting movement of the at least one pivotable mirror—of the optical path of the laser light generated by the laser light source arrangement and directed onto the at least one light wavelength conversion element via the optical unit and the at least one pivotable mirror. |
| 地址 |
Munich DE |
