Magnetic recording and reproducing device

Details Magnetic recording and reproducing device Magnetic recording and reproducing device

1978-09-25

1981-02-17

Canney, Vincent P.

Dynamic magnetic information storage or retrieval

Record medium

Tape

360110, 360119, G11B 578, G11B 512, G11B 525

Patent

active

042518423

ABSTRACT:
A magnetic recording and reproducing device using a double-layered magnetic recording medium having a first layer with an anisotropy perpendicular to the medium plane and having a second layer with a lower coercive force than the first layer. A single pole magnetic head is arranged so as to magnetize the recording medium in a direction perpendicular to the recording medium plane.

REFERENCES:
patent: 3052567 (1962-09-01), Gabor et al.
patent: 3185775 (1965-05-01), Camras
patent: 3438010 (1969-04-01), Fuller
patent: 4075384 (1978-02-01), Suzuki

Affiliated with

Also associated with

Rating

Magnetic recording and reproducing device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Magnetic recording and reproducing device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Magnetic recording and reproducing device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2265160