发明名称 Ballast with controlled SEPIC-converter for lamps
摘要 <p>A single ended primary inductance converter (SEPIC) comprising coils (L1,L2), capacitor (C1), rectifier diode (D1) and switching transistor (T1), charges a storage capacitor (C2). A regulating circuit (RS) regulates the output of the converter by altering operating frequency of the converter.</p>
申请公布号 EP1339268(A3) 申请公布日期 2005.08.03
申请号 EP20030003548 申请日期 2003.02.17
申请人 PATENT-TREUHAND-GESELLSCHAFT FUER ELEKTRISCHE GLUEHLAMPEN MBH 发明人 WEIRICH, MICHAEL, DR.
分类号 H05B41/28;H05B41/282;(IPC1-7):H05B41/28 主分类号 H05B41/28
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