Emergency power source
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United States of America Patent
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-
Jan 19, 1982
Grant Date -
N/A
app pub date -
May 2, 1979
filing date -
May 2, 1979
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An emergency power supply designed to furnish sinusoidally varying alternating current to a load under emergency conditions is disclosed. It features a fixed phase shift between input and battery charging waveforms, and intermittent inverter operation under normal (i.e., non-emergency ) conditions.
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