Voltage detector

Details Voltage detector Voltage detector

1991-10-04

1994-02-22

Wofsass, Jeffrey

Communications: electrical

Condition responsive indicating system

Specific condition

340660, 324140D, 307354, G08B 2100

Patent

active

052891666

ABSTRACT:
A voltage detector to sense deviations of instantaneous value of a monitored voltage from a desired value is provided. The system includes a reference voltage source for providing a reference voltage. A divider responsive to the monitored voltage and the reference voltage divides the reference voltage by the monitored voltage. Thereafter a window comparator responsive to an output of the divider produces an indication when the output of the divider is either higher than some predetermined high value or lower than some predetermined low value.

REFERENCES:
patent: 4754407 (1988-06-01), Nolan
patent: 4980791 (1990-12-01), Krack et al.
patent: 4988943 (1991-01-01), Bush
patent: 5119073 (1992-06-01), Nelson et al.
Hiroshi Yamasita, "Uninterruptible Power Supply Systems in NTT", IEEE 1990, pp. 412-418.

Affiliated with

Also associated with

Rating

Voltage detector 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 detector, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Voltage detector will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-174865