Circuit arrangement for operating high-pressure discharge...

Details Circuit arrangement for operating high-pressure discharge... Circuit arrangement for operating high-pressure discharge...

2005-04-14

2010-02-02

Owens, Douglas W (Department: 2821)

Electric lamp and discharge devices: systems

Current and/or voltage regulation

Automatic regulation

C315S2090SC, C315S2090CD, C315S291000, C315S224000, C315S276000

Reexamination Certificate

active

07656099

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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Gulko & Yaakov, “A MHz Electronic Ballast for Automotive-Type HID Lamps”, IEEE Power Electronics Specialists Conference, PESC-97, pp. 39-45, St. Louis, 1997.

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