| 发明名称 |
Illumination device having remotely powered lightguide |
| 摘要 |
An illumination device is disclosed, having a lightguide optically coupled to a light source and a transducer for supplying power to the light source by converting energy received from a remote transmitter. Energy received from a remote transmitter can comprise radiofrequency waves, microwaves, infrared radiation, visible light, ultraviolet light, sunlight, sound waves or heat. |
| 申请公布号 |
US9476637(B2) |
申请公布日期 |
2016.10.25 |
| 申请号 |
US201414518402 |
申请日期 |
2014.10.20 |
| 申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
Sherman Audrey A.;Schaffer Kevin R.;Meis Michael A.;Widagdo Soemantri |
| 分类号 |
F25D27/00;F21V7/00;G04G19/00;F21V8/00;A44C5/14;A44C15/00;A61N5/06;F21S9/03;F21V23/00;H02J17/00 |
主分类号 |
F25D27/00 |
| 代理机构 |
|
代理人 |
Iden Daniel J. |
| 主权项 |
1. A refrigeration illumination system, comprising
a light source; a lightguide optically coupled to the light source; and a transducer configured to power the light source by converting energy received from a remote transmitter; wherein at least one of the lightguide and the remote transmitter is located within a shelf. |
| 地址 |
Saint Paul MN US |
