Electricity: electrical systems and devices – Control circuits for electromagnetic devices – Systems for magnetizing – demagnetizing – or controlling the...
Patent
1983-05-26
1986-05-27
Scott, J. R.
Electricity: electrical systems and devices
Control circuits for electromagnetic devices
Systems for magnetizing, demagnetizing, or controlling the...
H01F 1300
Patent
active
045919437
ABSTRACT:
Apparatus for controlling the magnetizing and demagnetizing of the chuck in a machine tool, and the workpieces held thereon. A plurality of individual chucks are incorporated in the machine tool, and they are selectively brought into circuit according to the characteristics of workpieces. The demagnetizing phase is controlled as to length of overall period and the number of reversing steps in that period.
REFERENCES:
patent: 3368119 (1968-02-01), Littwin
patent: 4370693 (1983-01-01), McDonald et al.
Choe Hong K.
Electro-Matic Products Co.
Gallagher Paul H.
Scott J. R.
LandOfFree
Apparatus for demagnetizing a chuck does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus for demagnetizing a chuck, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for demagnetizing a chuck will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1574263