Electricity: electrical systems and devices – Control circuits for electromagnetic devices – Systems for magnetizing – demagnetizing – or controlling the...
Patent
1985-02-25
1986-07-15
Gellner, Michael L.
Electricity: electrical systems and devices
Control circuits for electromagnetic devices
Systems for magnetizing, demagnetizing, or controlling the...
361154, H01F 720
Patent
active
046009647
ABSTRACT:
In the lifting magnet system disclosed herein, demagnetization and releasing of a load are accomplished without switching inductively loaded d.c. power by employing a.c. energization, through respective bridge rectifiers, of entirely separate lifting and drop coils.
REFERENCES:
patent: 3036245 (1962-05-01), Fourey
Ela Roger B.
Guerin Paul H.
Gellner Michael L.
Pahl Jr. Henry D.
Walker Magnetics Group, Inc.
LandOfFree
Lifting magnet system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Lifting magnet system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lifting magnet system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1743651