Light-emitting diode based product

A lighting device comprising: at least one LED; and a power converter coupled to the at least one LED and configured to provide DC power to the at least one LED, characterised in that the power converter is configured to receive power, from a dimming control, in the form of a variable amplitude AC s...

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Bibliographic Details
Main Authors OSTERHOUT, RALPH, MORGAN, FREDERICK M, GEARY, DAWN, DOWLING, KEVIN, LYS, THOR A, MUELLER, GEORGE G, HOLMES,TIMOTHY, PIEPGRAS, COLIN, BLACKWELL, MICHAEL K, DUCHARME, ALFRED
Format Patent
LanguageEnglish
French
German
Published 14.04.2010
Subjects
BASIC ELECTRIC ELEMENTS
BLASTING
ELECTRIC HEATING
ELECTRIC INCANDESCENT LAMPS
ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
HEATING
LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL
LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE
LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATINGELEMENTS
LIGHTING
MECHANICAL ENGINEERING
NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE
WEAPONS
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Summary:A lighting device comprising: at least one LED; and a power converter coupled to the at least one LED and configured to provide DC power to the at least one LED, characterised in that the power converter is configured to receive power, from a dimming control, in the form of a variable amplitude AC signal or a chopped AC waveform, and convert the received power into DC power for the at least one LED.
Bibliography:Application Number: EP20030028671