High voltage sensor circuit

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Frequency of cyclic current or voltage

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C204S660000

Reexamination Certificate

active

07977933

ABSTRACT:
A microprocessor-controlled high voltage sensor circuit controls resonant operation of an induction coil—capacitor circuit. The sensor circuit includes an input that receives a high voltage signal from the induction coil—capacitor circuit, an attenuator coupled to the input, wherein the attenuator reduces the high voltage signal to a low voltage signal, a peak detector coupled to the attenuator, the peak detector that holds the low voltage signal and detects a peak value of the low voltage signal, a clipper circuit that limits an output voltage from the peak detector so as to prevent damage to components of the high voltage sensor circuit, and a linear amplifier that receives the low voltage signal from the clipper circuit and amplifies the low voltage signal for detection of resonance conditions in the induction coil—capacitor circuit by a microprocessor coupled to the high voltage sensor circuit.

REFERENCES:
patent: 5032839 (1991-07-01), Even-Or
patent: 5171228 (1992-12-01), McDonald
patent: 5988348 (1999-11-01), Martin et al.
patent: 6084682 (2000-07-01), Zare et al.
patent: 7038470 (2006-05-01), Johnson
patent: 7524413 (2009-04-01), Wittmer et al.
patent: 7704364 (2010-04-01), Merrill et al.
patent: 2004/0082884 (2004-04-01), Pal et al.
patent: 2007/0114164 (2007-05-01), Bradley et al.
Griswold Filtration; SBC Control—Scale, Bacteria & Corrosion Control-Electronic Precipitator System, Mar. 31, 2004; 21 pp.
Griswold Filtration; SBC Reaction Chamber Specification; SBC Driver with Internal User Interface, Apr. 2004; 1 p.
Griswold Filtration; SBC Installation/Operational Manual-Model SBC-10,10,000 INT, Sch. 80 PVC-RC; 2004; 6 pp.
Griswold Filtration; SBC Control—Scale, Bacteria & Corrosion Control-Consider the Benefits; Apr. 2004; 4 pp; Corona, CA.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

High voltage sensor circuit does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with High voltage sensor circuit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High voltage sensor circuit will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2692684

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.