Circuit arrangement for operating high-pressure discharge lamps and operating method for a high-pressure discharge lamp
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United States of America Patent
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Feb 2, 2010
Grant Date -
Oct 4, 2007
app pub date -
Apr 14, 2005
filing date -
Apr 26, 2004
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Abstract
The invention relates to a circuit arrangement for operating high pressure discharge lamps and corresponding operating method, whereby the input voltage for the pulsed trigger device is increased by means of a series resonance loop (L3, C4), of a cascade circuit, or a symmetrical voltage doubling circuit.
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