FLUORESCENT LAMP WITH A SECOND BALLAST FOR DIMMED LIGHTING MODE
A fluorescent lamp comprising - a discharge vessel (10) with two ends defining a discharge path extending between - a pair (16) of discharge electrodes (20) provided at both ends of said discharge vessel for discharging electrons to and from each other; and - a ballast circuit for operating the lamp...
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Format: | Patent |
Sprache: | eng ; fre |
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