发明名称 Device and method for back-up supply of an audio-visual reproduction system
摘要 <p>A transformer (11) supplied from the primary power source (1) charges a capacitor (12) through a resistor (13). Any failure of supply to the audio visual system (6) is detected (4) and a standby unit (10) fed from the capacitor (12) delivers a voltage sufficient in size and duration to maintain operation and allow a closing down and software protection program (62) to operate.</p>
申请公布号 EP0951129(A1) 申请公布日期 1999.10.20
申请号 EP19990400910 申请日期 1999.04.14
申请人 TOUCHTUNES MUSIC CORPORATION 发明人 NATHA, GUY;MARTINEAU, PIERRE
分类号 H02J9/00;G06F1/30;H02J9/06;(IPC1-7):H02J9/06 主分类号 H02J9/00
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