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Priority claimed from JP00646397Aexternal-prioritypatent/JP3274615B2/en
Application filed by Hitachi Global Storage Tech NlfiledCriticalHitachi Global Storage Tech Nl
Publication of MY116871ApublicationCriticalpatent/MY116871A/en
A PERPENDICULAR MAGNETIC RECODING MEDIUM (71) WHEREIN A PERPENDICULAR FILM (12,23,81) IS FORMED ON A SUBSTRATE (10,20) OR A NONMAGNETIC FILM, AND THE PERPENDICULAR MAGNETIC FILM CONTAINS CO AND CR, THE CONTENR OF THE CR BEING 22 AT.OR HIGHER BUT 30 AT. ESS. THE MEDIUM IS USED IN A MAGNETIC RECORDING DISK DRIVE USING A MAGNETORESISTIVE READ HEAD (83). (FIG.8)
MYPI97001136A1997-01-171997-03-18Perpendicular magnetic recording medium and magnetic recording device using the same
MY116871A
(en)
Information record medium with information for prohibiting a user's operation, apparatus for recording the same and apparatus for reproducing the same