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Title:
IMPROVED LIGHT SOURCE USING LIGHT EMITTING DIODES AND AN IMPROVED METHOD OF COLLECTING THE ENERGY RADIATING FROM THEM
Document Type and Number:
WIPO Patent Application WO2005041254
Kind Code:
A3
Abstract:
An LED or incandescent light source is positioned in a reflector arranged to reflect light from the LED or incandescent light source which is radiated from the LED or incandescent light source in a peripheral forward solid angle as defined by the reflector. A lens is disposed longitudinally forward of the LED or incandescent light source for focusing light into a predetermined pattern which is radiated from the LED or incandescent light source in a central forward solid angle as defined by the lens. The apparatus comprised of the combination projects a beam of light comprised of the light radiated in the central forward solid angle and peripheral forward solid angles.

More Like This:
JPH0922602EMERGENCY LIGHTING SYSTEM
Inventors:
HOLDER RONALD GARRISON (US)
RHOADS GREG (US)
Application Number:
PCT/US2004/023804
Publication Date:
June 23, 2005
Filing Date:
July 21, 2004
Export Citation:
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Assignee:
ILLUMINATION MAN SOLUTIONS INC (US)
HOLDER RONALD GARRISON (US)
RHOADS GREG (US)
International Classes:
F21S9/02; F21V13/04; F21V19/02; H01L33/00; H01L33/58; H01L33/60; F21S8/00; F21V14/02; F21V14/06; (IPC1-7): F21V7/00
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Other References:
See also references of EP 1673573A4
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