Magneto optical recording medium

Stock material or miscellaneous articles – All metal or with adjacent metals – Composite; i.e. – plural – adjacent – spatially distinct metal...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

428627, 428632, 428651, 428666, 428670, 428672, 428673, 428686, 428212, 428336, 428469, 428471, 428694, 428697, 428701, 428702, 428704, 428900, G11B 900

Patent

active

046908617

ABSTRACT:
A magneto optical recording medium comprising laminating a reflective layer, a dielectric undercoat layer and a hexagonal magnetoplumbite-type metal oxide magnetic layer on a substrate in order, characterized by that said magnetic layer is made an excellently C axis - orientated perpendicular magnetic film by putting the crystal misfit between said reflective layer and said dielectric undercoat layer formed thereon within .+-.30% and the crystal misfit between said dielectric undercoat layer and said hexagonal magnetoplumbite -type metal oxide magnetic layer formed thereon within .+-.30%, and thus various characteristics are widely improved.

REFERENCES:
patent: 4543198 (1985-09-01), Kamiyama
patent: 4544602 (1985-10-01), Kobayashi et al.
patent: 4562105 (1985-12-01), Machida 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

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

Rate now

     

Profile ID: LFUS-PAI-O-1264663

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