Magnetic backlayer

Details Magnetic backlayer Magnetic backlayer

2006-12-05

2006-12-05

Rickman, Holly (Department: 1773)

Stock material or miscellaneous articles

Magnetic recording component or stock

Thin film media

Reexamination Certificate

active

07144641

ABSTRACT:
This invention relates to a magnetic backlayer, and provides a magnetic backlayer giving a small spike noise spk and a small media noise Nm and exhibiting a large saturation magnetization Ms to have a good soft magnetic property. The magnetic backlayer is formed on a substrate; has a structure in that soft magnetic layers comprising iron and carbon as main components and nonmagnetic layers are alternately laminated; and has easy axes of magnetization in the in-plane direction of the film and the radius direction of the substrate.

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Translation JA 61-5423.
Translation JA 06-136542.
Translation JA 9-282656.
Translation JA 2002-170216.
Translation JA 2001-250223.
Translation JA 2001-155321.
Translation JA 2002-133647.
Translation JA 2002-42318.
Translation JA 2002-216339.

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