JPS57147133A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Metallic thin film type magnetic recording medium and its manufacture
Assignee: Panasonic Holdings Corp
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Filing: 1981-03-06
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Granted: —
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Expires: 2001-03-06
Abstract
Abstract PURPOSE:To increase the corrosion resistance, by providing a film made of titanium oxide on a ferromagnetic metallic thin film. CONSTITUTION:On the surface of a ferromagnetic alloy coating film 2 made of a cobalt metallic film or cobalt alloy film provided on a base film 1, titanic ester expressed in the generic formula of Ti(OR)4 (where; R is an alkyl group such as an isopropyl, n-butyl, 2-ethylhexyl or stearyl group) is applied and dried, to form a film 3 made of titanium oxide.
Inventors
- 👤 Kunio Hibino
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-06 13:50
CPC Classifications
G; G11; G11B; G11B5/00; G11B5/62; G11B5/72; G11B5/722
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
JPS5156203A
Cited
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