Magnetic recording medium

Details Magnetic recording medium Magnetic recording medium

1993-05-17

1996-08-06

Kiliman, Leszek

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Physical dimension specified

428336, 428694R, 428694T, 428694TS, 428694TM, 428900, G11B 566, B32B 516

Patent

active

055432212

ABSTRACT:
There is disclosed a magnetic recording medium comprising a non-magnetic substrate, a soft magnetic layer formed on the substrate, with or without a non-magnetic sublayer interposed therebetween, and a perpendicular magneto-anisotropic recording layer laminated on the soft magnetic layer, with or without a non-magnetic intermediate layer therebetween, the soft magnetic layer being composed of material saturation magnetization thereof being higher than at least that of the recording layer, and whose thickness is in the range of from 50 to 1,000 .ANG..

REFERENCES:
patent: 4210946 (1980-07-01), Iwasaki et al.
patent: 4711810 (1987-12-01), Ando et al.
"Noise from Underlayer of Perpendicular Magnetic Recording Medium", Y. Uesaka et al, Journal of Applied Physics 57, p. 3925, Apr. 15, 1985.

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2189872