A ballast for a compact fluorescent lamp includes a down-converter for operating the lamp with a DC current during stationary operation and a charge pump for igniting the lamp.
申请公布号
WO0018196(A1)
申请公布日期
2000.03.30
申请号
WO1999EP06634
申请日期
1999.09.08
申请人
KONINKLIJKE PHILIPS ELECTRONICS N.V.
发明人
EBERSON, ETIENNE, N., K., P., M.;MARINUS, ANTONIUS, A., M.
