MAGNETIC DATA STORAGE MEDIA

A magnetic record has a substrate and a magnetic recording layer disposed thereon. The latter is adapted for magnetic transduction by a passing transducer. A thin film of nonmagnetic material is superposed adherently on the recording layer and is no thicker than will degrade magnetic output minimall...

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Bibliographic Details
Main Authors HERTE, LAWRENCE F, BERTI, EUGENIO F
Format Patent
LanguageEnglish
French
Published 04.12.1990
Edition4
Subjects
INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
PHYSICS
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Summary:A magnetic record has a substrate and a magnetic recording layer disposed thereon. The latter is adapted for magnetic transduction by a passing transducer. A thin film of nonmagnetic material is superposed adherently on the recording layer and is no thicker than will degrade magnetic output minimally and only to a minor extent.
Bibliography:Application Number: CA19870546358