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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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