PRODUCTION OF MAGNETIC HEAD

PRODUCTION OF MAGNETIC HEAD

PURPOSE: To obtain a magnetic head having excellent electromagnetic conversion characteristics by eliminating the variation in gap depths. CONSTITUTION: Magnetic head chips 1 and auxiliary core materials 2 are arranged alternately in plurality on reference planes 4 of jigs. Next, the magnetic head c...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YAMADA TAMIO, GOTO SHIGENOBU
Format: Patent
Sprache:eng
Schlagworte:
INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
PHYSICS
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Beschreibung
Zusammenfassung:PURPOSE: To obtain a magnetic head having excellent electromagnetic conversion characteristics by eliminating the variation in gap depths. CONSTITUTION: Magnetic head chips 1 and auxiliary core materials 2 are arranged alternately in plurality on reference planes 4 of jigs. Next, the magnetic head chips 1 are pressed to verge the rear ends 1b of the magnetic head chips 1 on groove parts 7 formed on the reference planes 4 of the jig. The magnetic head chips 1 and the auxiliary core materials 2 are thereafter fused with glass and are subjected to depth polishing and cutting, by which the magnetic heads are completed.