MAGNETIC HEAD, ITS MANUFACTURING METHOD AND MAGNETIC DISK DEVICE USING THE SAME

MAGNETIC HEAD, ITS MANUFACTURING METHOD AND MAGNETIC DISK DEVICE USING THE SAME

PROBLEM TO BE SOLVED: To provide a magnetic head having a new configuration attainable of high-density recording, its manufacturing method, and a high-performance magnetic disk device using the magnetic head. SOLUTION: A side magnetic body 10 is arranged in at least a magnetic gap 7 forming the trac...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SAIKI NORIYUKI, KIKUCHI HIROSHI
Format: Patent
Sprache:eng
Schlagworte:
INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
PHYSICS
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a magnetic head having a new configuration attainable of high-density recording, its manufacturing method, and a high-performance magnetic disk device using the magnetic head. SOLUTION: A side magnetic body 10 is arranged in at least a magnetic gap 7 forming the track of a recording head. Thus, the trouble of a track width reduction is eliminated to reduce unnecessary magnetic flux leakage from the gap. Therefore, the recording head of a narrow track width enabling high- density recording is realized.