发明名称 Frequency converter for supplying an electrodeless discharge lamp
摘要 A frequency converter for supplying an electrodeless discharge lamp comprises a VMOS controlled semiconductor switching element and a parallel circuit including an electric coil coupled to a discharge path of the lamp. A control circuit of the switching element includes a transformer which, in combination with two Zener diodes, results in a low-loss control circuit for the VMOS and, hence, an increased system efficiency.
申请公布号 US4415838(A) 申请公布日期 1983.11.15
申请号 US19810283398 申请日期 1981.07.15
申请人 U.S. PHILIPS CORPORATION 发明人 HOUKES, HENK
分类号 H02M5/27;H02M7/537;H05B41/24;H05B41/28;(IPC1-7):H05B41/24 主分类号 H02M5/27
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