Magnetic recording medium having three layers each containing pa

Details Magnetic recording medium having three layers each containing pa Magnetic recording medium having three layers each containing pa

1993-10-19

1994-11-22

Resan, Stevan A.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including components having same physical characteristic in...

428323, 428336, 4284259, 428694BM, 428694BS, 428694BH, 428900, G11B 500

Patent

active

053667956

ABSTRACT:
A magnetic recording medium is disclosed. The recording medium comprises a support; a first magnetic layer provided at the position farthest from the support which comprises magnetic particles and a binder; a second layer contacted with the surface of the first layer faced to the support which comprises particles having a crystal size of S.sub.2 (nm) and a binder; and a third layer provided at a position between the second layer and the support which comprises particles having an crystal size of S.sub.3 (nm) and a binder, and the S.sub.2 and S.sub.3 have the following relations;

REFERENCES:
patent: 4851289 (1989-07-01), Ogawa et al.
patent: 5066534 (1991-11-01), Goto et al.
patent: 5094904 (1992-03-01), Kawakami et al.
patent: 5149585 (1992-09-01), Goto et al.
patent: 5252392 (1993-10-01), Goto et al.

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1990227