Magnetic recording medium having a magnetic layer with specified

Stock material or miscellaneous articles – Structurally defined web or sheet – Continuous and nonuniform or irregular surface on layer or...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

428323, 428328, 428329, 428330, 428336, 428341, 428694BR, 428694BS, 428900, 427128, G11B 500

Patent

active

RE0362204

ABSTRACT:
Disclosed are a magnetic recording medium which comprises a non-magnetic support, one or more coating layers provided on the non-magnetic support and an upper layer of the coating layers being a magnetic layer containing ferromagnetic metallic powder with the total thickness of the coating layers being 0.5 to 2.5 .mu.m, wherein the magnetic layer has a surface roughness Ra of 1.0 to 4.6 nm and a surface roughness R10z of 8.0 to 35.0 nm, which satisfy the relations of:

REFERENCES:
patent: 5061571 (1991-10-01), Sakamoto
patent: 5069949 (1991-12-01), Matsuda et al.
patent: 5126215 (1992-06-01), Aonuma et al.
patent: 5252392 (1993-10-01), Goto et al.
patent: 5326618 (1994-07-01), Ryoke et al.
patent: 5340635 (1994-08-01), Isobe et al.
patent: 5385779 (1995-01-01), Miura et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

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

Rate now

     

Profile ID: LFUS-PAI-O-948329

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.