Back to results
US 2004/0070971 A1Published application
Multi-lamp illumination system
AssigneeDelta Electronics, Inc.
InventorSean Chang
Life of this patent
Estimating the term…
Abstract
A multi-lamp illumination system comprises a reflector, a plurality of light sources and light-condensing devices. The reflector is part of an ellipsoidal reflector with a first and a second focal point provided. By means of the light-condensing devices, the light emitted from the light sources passes through the first focal point and then focuses at the second focal point of the ellipsoidal reflector.
Claims3
A multi-lamp illumination system comprising:
- a first reflector composed of part of an ellipsoidal reflector with a first and a second focal point;
- a plurality of lamps;
- and
- a plurality of light-condensing devices respectively arranged corresponding to the plurality of lamps;
- wherein
- light emitted from the plurality of lamps focuses at the second focal point after passing through the first focal point by means of the light-condensing devices.
3 more elements
Dependencies are inferred from the claim text.