【発明の名称】磁気記録媒体

Title:

【発明の名称】磁気記録媒体

Document Type and Number:

Japanese Patent JP2761859

Kind Code:

B2

Abstract:

A magnetic recording medium comprising a substrate, a magnetic layer, a protective layer and a lubricant layer, wherein the magnetic layer is coated on the substrate, the protective layer is coated on the magnetic layer, the lubricant layer is coated on the protective layer, the magnetic layer is an Fe-C-O metal magnetic layer containing Fe, C and O, the protective layer is a diamond-like carbon layer and the lubricant is a fluorine-contained lubricant. The magnetic recording medium using an inexpensive Fe as a magnetic material, has excellent electromagnetic conversion characteristic, durability, corrosion resistance and running capability.

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Inventors:

KITAORI NORYUKI
YOSHIDA OSAMU
SASAKI KATSUMI
ISHIKAWA JUNKO
ENDO KATSUMI

Application Number:

JP24904895A

Publication Date:

June 04, 1998

Filing Date:

September 27, 1995

Export Citation:

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Assignee:

KAO KK

International Classes:

B32B9/00; C23C14/48; C23C14/56; G11B5/64; G11B5/66; G11B5/72; G11B5/725; G11B5/735; H01F10/14; H01F10/30; (IPC1-7): G11B5/66; C23C14/48; C23C14/56; H01F10/14; H01F10/30

Domestic Patent References:

JP6104114A
JP6195695A

Attorney, Agent or Firm:

Utaka Katsumi

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