Illumination device having remotely powered lightguide
First Claim
Patent Images
1. An illumination device comprisinga light source,a lightguide optically coupled to the light source, anda transducer configured to power the light source by converting energy received from a remote transmitter;
- wherein the lightguide is viscoelastic.
1 Assignment
0 Petitions
Accused Products
Abstract
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.
-
Citations
22 Claims
-
1. An illumination device 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 the lightguide is viscoelastic. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22)
Specification