Electricity: power supply or regulation systems – Input level responsive
Patent
1988-12-09
1989-11-14
Salce, Patrick R.
Electricity: power supply or regulation systems
Input level responsive
307358, G05F 500
Patent
active
048810240
ABSTRACT:
The voltage comparison circuit uses digital gates formed into at least two pairs of flip flops, one digital gate having a volt reference supply to and acting to disconnect a load from a source when the voltage of the source declines below a predetermined threshold. In another aspect the circuit provides further digital gates which operate upon transistor and cycle a load for connection to a source on a duty cycle of 100 to 150 seconds on and off so that the load is provided with an intermitten secondary energy source which provides limited drain on the permanent source, which if it be a battery or a storage battery insures that the battery is not drained on a continuous basis even though the load may so demand. The circuit also monitors the voltage threshold of the primary source so that should it fall below that threshold the load is disconnected.
REFERENCES:
patent: 4025843 (1977-05-01), Parker
patent: 4200833 (1980-04-01), Wilkerson
patent: 4233557 (1980-11-01), Alberkrack
patent: 4277697 (1981-08-01), Hall et al.
Salce Patrick R.
Sterrett Jeffrey
Trek-Tron Coolers Inc.
LandOfFree
Voltage sensitive switch does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Voltage sensitive switch, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Voltage sensitive switch will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1854532