MAGNETIC RECORDING MEDIUM

PROBLEM TO BE SOLVED: To provide a coated magnetic recording medium having proper electric-magnetic conversion. SOLUTION: This magnetic recording medium has a magnetic layer, containing ferromagnetic powder on a non-magnetic support, and the magnetic layer contains non-magnetic powder of 2 to 40 nm...

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Bibliographische Detailangaben
1. Verfasser:	JINBO NOBORU
Format:	Patent
Sprache:	eng
Schlagworte:	INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER PHYSICS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a coated magnetic recording medium having proper electric-magnetic conversion. SOLUTION: This magnetic recording medium has a magnetic layer, containing ferromagnetic powder on a non-magnetic support, and the magnetic layer contains non-magnetic powder of 2 to 40 nm in average diameter and that the ferromagnetic powder is hexagonal ferrite powder of 10 to 35 nm for the average diameter or ferromagnetic metal powder of 10 to 100 nm of average diameter. COPYRIGHT: (C)2004,JPO