MAGNETIC RECORDING MEDIUM

PROBLEM TO BE SOLVED: To provide a magnetic recording medium having high electromagnetic transducing characteristics, high output, a low frictional coefficient and excellent running properties. SOLUTION: In the magnetic recording medium provided with a coating layer at least having a magnetic layer...

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Bibliographische Detailangaben
Hauptverfasser:	ASADA MITSUYOSHI, HATTORI KOJI
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 magnetic recording medium having high electromagnetic transducing characteristics, high output, a low frictional coefficient and excellent running properties. SOLUTION: In the magnetic recording medium provided with a coating layer at least having a magnetic layer containing ferromagnetic powder and a bonding agent on a substrate, the fine pore surface area per the mass of the coating layer is 5 to 25 m2/g.