发明名称 Lamp ballast circuit
摘要 A circuit arrangement comprising a DC/AC converter for supplying power to a lamp upon receiving energy from a DC voltage source; the converter includes a branch A having at least one switching element and a control branch connected to the switching element; the control branch comprises a coil shunted by a capacitor; the circuit arrangement also includes a load branch with an inductor connected to a parallel arrangement of an inductance and capacitance.
申请公布号 US5142201(A) 申请公布日期 1992.08.25
申请号 US19910758322 申请日期 1991.08.27
申请人 U.S. PHILIPS CORPORATION 发明人 WESSELS, JOHANNES H.
分类号 H05B41/24;H05B41/28;H05B41/392 主分类号 H05B41/24
代理机构 代理人
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