JPS5439603A - Magnetic memory medium - Google Patents

Magnetic memory medium

Info

Publication number
JPS5439603A
JPS5439603A JP10610477A JP10610477A JPS5439603A JP S5439603 A JPS5439603 A JP S5439603A JP 10610477 A JP10610477 A JP 10610477A JP 10610477 A JP10610477 A JP 10610477A JP S5439603 A JPS5439603 A JP S5439603A
Authority
JP
Japan
Prior art keywords
magnetic
magnetic memory
memory medium
way
provide better
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP10610477A
Other languages
Japanese (ja)
Inventor
Masahiro Yanagisawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP10610477A priority Critical patent/JPS5439603A/en
Priority to US05/860,832 priority patent/US4152487A/en
Priority to DE2756254A priority patent/DE2756254C3/en
Priority to DE2759817A priority patent/DE2759817C2/en
Priority to DE2759985A priority patent/DE2759985C2/en
Publication of JPS5439603A publication Critical patent/JPS5439603A/en
Pending legal-status Critical Current

Links

Landscapes

  • Magnetic Record Carriers (AREA)

Abstract

PURPOSE: To provide better protection to a metal magnetic thin-film medium against contact friction phenomena of magnetic disc, magnetic drum, etc. with magnetic head by providing specific protecting films by way of pretreatment layers.
COPYRIGHT: (C)1979,JPO&Japio
JP10610477A 1976-12-17 1977-09-02 Magnetic memory medium Pending JPS5439603A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP10610477A JPS5439603A (en) 1977-09-02 1977-09-02 Magnetic memory medium
US05/860,832 US4152487A (en) 1976-12-17 1977-12-15 Magnetic record member
DE2756254A DE2756254C3 (en) 1976-12-17 1977-12-16 Magnetic recording element
DE2759817A DE2759817C2 (en) 1976-12-17 1977-12-16 Magnetic recording element
DE2759985A DE2759985C2 (en) 1976-12-17 1977-12-16 Magnetic recording element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10610477A JPS5439603A (en) 1977-09-02 1977-09-02 Magnetic memory medium

Publications (1)

Publication Number Publication Date
JPS5439603A true JPS5439603A (en) 1979-03-27

Family

ID=14425186

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10610477A Pending JPS5439603A (en) 1976-12-17 1977-09-02 Magnetic memory medium

Country Status (1)

Country Link
JP (1) JPS5439603A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6070525A (en) * 1983-09-28 1985-04-22 Seiko Epson Corp Magnetic storage body

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6070525A (en) * 1983-09-28 1985-04-22 Seiko Epson Corp Magnetic storage body
JPH0513330B2 (en) * 1983-09-28 1993-02-22 Seiko Epson Corp

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