A magnetic recording medium for high density recording is provided with a protective film made of a diamond like carbon film and an organic compound film on a ferromagnetic metal recording film; in order to increase durability and reduce spacing loss.
申请公布号
DE3773239(D1)
申请公布日期
1991.10.31
申请号
DE19873773239
申请日期
1987.03.20
申请人
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD., KADOMA, OSAKA, JP
发明人
KUROKAWA, HIDEO, KATANO CITY, 576, JP;MITANI, TSUTOMU, HIGASHI-KU OSAKA CITY 540, JP;ODAGIRI, MASARU, KAWANISHI CITY, 666-01, JP;YONEZAWA, TAKETOSHI, IBARAKI CITY, 567, JP
