Electricity: electrical systems and devices – Safety and protection of systems and devices – With specific voltage responsive fault sensor
Patent
1982-05-21
1984-03-27
Moose, Jr., Harry E.
Electricity: electrical systems and devices
Safety and protection of systems and devices
With specific voltage responsive fault sensor
361187, 364184, H02H 324
Patent
active
044398050
ABSTRACT:
A low voltage protection which prevents an associated circuit from generating erroneous signals during power-up, power-down or power failure conditions. A voltage comparison circuit, powered by a first power supply, detects low voltage conditions in a second power supply and causes a switching circuit to inhibit control and power signals of the associated circuit.
REFERENCES:
patent: 3725675 (1973-04-01), Olsen
patent: 4099068 (1978-07-01), Kobayashi et al.
patent: 4238696 (1980-12-01), Smart
National Semiconductor CMOS Databook pp. 5-6.
Black Robert J.
GTE Automatic Electric Labs Inc.
Hendricks Gregory G.
Moose Jr. Harry E.
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