发明名称 |
Unterbrechungsfreie Online-Stromversorgung |
摘要 |
<p>Disclosed is a lighting equipment built-in on-line uninterruptible power system (UPS) Capable of supplying AC sinusoidal power from a single DC source by boosting up the DC voltage of its battery unit and inverting it to an AC sinusoidal output via a DC to AC inverter circuit according to pulse width modulation (PWM) signals successively delivered by a controller circuit during the utility power failure, and at the same time, starts the built-in lighting equipment to illuminate the surroundings. The AC output power is intensified and stabilized through series and parallel connections of the inner circuit components of the UPS.</p> |
申请公布号 |
DE20201529(U1) |
申请公布日期 |
2002.05.16 |
申请号 |
DE2002201529U |
申请日期 |
2002.02.01 |
申请人 |
DIGI POWER MANUFACTURING INC., TAIPEH/T'AI-PEI |
发明人 |
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分类号 |
H02J9/06;H05B41/285;(IPC1-7):H02J7/34;H02J9/00;H05B37/03 |
主分类号 |
H02J9/06 |
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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