发明名称 |
Lighting device and method for operating a lighting device |
摘要 |
A lighting device may include: at least one two-dimensional semiconductor light source, at least one reflector unit, which can be switched between a plurality of reflector settings, wherein in a first reflector setting, a first reflector surface of the reflector unit can be illuminated by the at least one semiconductor light source, and in a second reflector setting, a second reflector surface of the reflector unit can be illuminated by the at least one semiconductor light source. |
申请公布号 |
US9103509(B2) |
申请公布日期 |
2015.08.11 |
申请号 |
US201214005565 |
申请日期 |
2012.04.02 |
申请人 |
OSRAM GmbH |
发明人 |
Hager Juergen |
分类号 |
F21K99/00;F21S8/10 |
主分类号 |
F21K99/00 |
代理机构 |
|
代理人 |
|
主权项 |
1. A lighting device, comprising
at least one two-dimensional semiconductor light source, at least one reflector unit, which can be switched between a plurality of reflector settings, wherein in a first reflector setting, a first reflector surface of the reflector unit can be illuminated by the at least one semiconductor light source, and in a second reflector setting, a second reflector surface of the reflector unit can be illuminated by the at least one semiconductor light source, and wherein the lighting device comprises at least one further reflector which is arranged optically downstream of the reflector unit. |
地址 |
Munich DE |