Operating circuit for a dielectrically impeded discharge...

Details Operating circuit for a dielectrically impeded discharge... Operating circuit for a dielectrically impeded discharge...

2006-05-16

2006-05-16

Dinh, Trinh V. (Department: 2821)

Electric lamp and discharge devices: systems

Current and/or voltage regulation

C315S225000, C315S276000, C315S2090SC

Reexamination Certificate

active

07045973

ABSTRACT:
The invention relates to a method and a circuit for starting or operating discharge lamps which are designed for dielectrically impeded discharges. In this case, it is established in advance, with the aid of an overvoltage protection circuit and test power pulses, whether the discharge lamp is connected.

REFERENCES:
patent: 4350935 (1982-09-01), Spira et al.
patent: 5982106 (1999-11-01), Bobel
patent: 6011358 (2000-01-01), Knobloch et al.
patent: 6198231 (2001-03-01), Schemmel et al.
patent: 6274987 (2001-08-01), Burke
patent: 6781326 (2004-08-01), Stack

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