MAGNETIC RECODING BODY

PURPOSE:To achieve a vertical magnetic recording body without decrease in the output of short wavelength and with excellent uniform characteristics and reproducibility, by forming a nonmagnetic metallic thin film layer on a nonmagnetic support base, and forming a Co-Cr alloy ferromagnetic thin film...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
1. Verfasser:	NISHIKAWA REIJI
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRICITY INDUCTANCES INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER MAGNETS PHYSICS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES TRANSFORMERS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	PURPOSE:To achieve a vertical magnetic recording body without decrease in the output of short wavelength and with excellent uniform characteristics and reproducibility, by forming a nonmagnetic metallic thin film layer on a nonmagnetic support base, and forming a Co-Cr alloy ferromagnetic thin film layer after forming a soft magnetic amorphous metallic thin film layer. CONSTITUTION:A nonmagnetic metallic thin film layer made of Al is formed on a nonmagnetic support base made of flexible high polymer film, glass and ceramic. On this layer, an amorphous soft magnetic thin film of Fe-Si-B is provided by a sputtering method in