Control circuits for electromagnetic coupling apparatus

Electricity: electrical systems and devices – Control circuits for electromagnetic devices – Systems for magnetizing – demagnetizing – or controlling the...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

192 84R, 361196, 361203, F16D 2716

Patent

active

046494588

ABSTRACT:
The control circuit for use with an electromagnetic coupling apparatus comprises a timer started when a power source switch is closed, an oscillator started by the switch and stopped by the timer, and a drive circuit which intermittently passes current through an exciting coil of the electromagnetic coupling apparatus in accordance with the oscillation output of the oscillator and continuously passes current through the exciting coil when the oscillation output is stopped.

REFERENCES:
patent: 3953867 (1976-04-01), Kondo
patent: 4012673 (1977-03-01), Sarrem et al.
patent: 4044272 (1977-08-01), Darrow
patent: 4377223 (1983-03-01), Salsakiyama et al.
patent: 4509091 (1985-04-01), Booth

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

Control circuits for electromagnetic coupling apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Control circuits for electromagnetic coupling apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Control circuits for electromagnetic coupling apparatus will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1024806

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