Power source transfer lockout circuit
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Mar 7, 2000
Issued Date -
N/A
app pub date -
Aug 14, 1998
filing date -
Aug 14, 1998
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Electrical loads are powered by one of several different power sources through a selector switch. A monitoring circuit monitors the different power sources to sense a change of state, that is, power up or shut down. Such a change indicates that the selector switch is likely to be operated to select a new power source. The monitoring circuit shuts down certain loads to limit current surges when the new power source is connected.
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Cited Art Landscape
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