JPS5271211A - Magnetic disc - Google Patents

Magnetic disc

Info

Publication number
JPS5271211A
JPS5271211A JP14797775A JP14797775A JPS5271211A JP S5271211 A JPS5271211 A JP S5271211A JP 14797775 A JP14797775 A JP 14797775A JP 14797775 A JP14797775 A JP 14797775A JP S5271211 A JPS5271211 A JP S5271211A
Authority
JP
Japan
Prior art keywords
magnetic disc
magnetism
compposing
crosstalks
impairment
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.)
Granted
Application number
JP14797775A
Other languages
Japanese (ja)
Other versions
JPS5843818B2 (en
Inventor
Susumu Ito
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 JP14797775A priority Critical patent/JPS5843818B2/en
Publication of JPS5271211A publication Critical patent/JPS5271211A/en
Publication of JPS5843818B2 publication Critical patent/JPS5843818B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Magnetic Record Carriers (AREA)

Abstract

PURPOSE: Crosstalks are made smaller, track density is increased and impairment of heat movement is prevented by so compposing a magnetic film between tracks that the magnitude of non-magnetism or residual magnetism becomes less than a specific value.
COPYRIGHT: (C)1977,JPO&Japio
JP14797775A 1975-12-11 1975-12-11 jiki disk Expired JPS5843818B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14797775A JPS5843818B2 (en) 1975-12-11 1975-12-11 jiki disk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14797775A JPS5843818B2 (en) 1975-12-11 1975-12-11 jiki disk

Publications (2)

Publication Number Publication Date
JPS5271211A true JPS5271211A (en) 1977-06-14
JPS5843818B2 JPS5843818B2 (en) 1983-09-29

Family

ID=15442367

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14797775A Expired JPS5843818B2 (en) 1975-12-11 1975-12-11 jiki disk

Country Status (1)

Country Link
JP (1) JPS5843818B2 (en)

Also Published As

Publication number Publication date
JPS5843818B2 (en) 1983-09-29

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