Direct current bias fields for magnetic printing

Details Direct current bias fields for magnetic printing Direct current bias fields for magnetic printing

G - Physics

03

G

314/6

G03G 19/00 (2006.01)

Patent

CA 1111895

ABSTRACT OF THE DISCLOSURE Recording head current in magnetic printing systems is reduced by application of a direct current magnetic bias field. The bias and recording fields add to produce a sum field with sufficient strength to switch a premagnetized recording medium. The bias field may be applied directly to the surface of the recording medium or may be concentrated at the recording medium surface by pin holes. In one embodiment of the invention the bias field is supplied by a permanent magnet common pole in a pin poletype recording head array.

361480

Affiliated with

Also associated with

Rating

Direct current bias fields for magnetic printing does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Direct current bias fields for magnetic printing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Direct current bias fields for magnetic printing will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-289754