JPH0556007B2 - - Google Patents

Info

Publication number
JPH0556007B2
JPH0556007B2 JP57225172A JP22517282A JPH0556007B2 JP H0556007 B2 JPH0556007 B2 JP H0556007B2 JP 57225172 A JP57225172 A JP 57225172A JP 22517282 A JP22517282 A JP 22517282A JP H0556007 B2 JPH0556007 B2 JP H0556007B2
Authority
JP
Japan
Prior art keywords
magnetic
atomic percent
thin film
alloy
coated
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.)
Expired - Lifetime
Application number
JP57225172A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59116925A (ja
Inventor
Masahiro Yanagisawa
Hirotaka Yamaguchi
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
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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP57225172A priority Critical patent/JPS59116925A/ja
Publication of JPS59116925A publication Critical patent/JPS59116925A/ja
Publication of JPH0556007B2 publication Critical patent/JPH0556007B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/64—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent
    • G11B5/65—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent characterised by its composition
    • G11B5/656—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent characterised by its composition containing Co
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/72—Protective coatings, e.g. anti-static or antifriction
    • G11B5/727—Inorganic carbon protective coating, e.g. graphite, diamond like carbon or doped carbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Magnetic Record Carriers (AREA)
  • Thin Magnetic Films (AREA)
JP57225172A 1982-12-22 1982-12-22 磁気記憶体 Granted JPS59116925A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57225172A JPS59116925A (ja) 1982-12-22 1982-12-22 磁気記憶体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57225172A JPS59116925A (ja) 1982-12-22 1982-12-22 磁気記憶体

Publications (2)

Publication Number Publication Date
JPS59116925A JPS59116925A (ja) 1984-07-06
JPH0556007B2 true JPH0556007B2 (enrdf_load_stackoverflow) 1993-08-18

Family

ID=16825071

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57225172A Granted JPS59116925A (ja) 1982-12-22 1982-12-22 磁気記憶体

Country Status (1)

Country Link
JP (1) JPS59116925A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4786553A (en) * 1986-03-28 1988-11-22 Hitachi, Ltd. Magnetic recording medium

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50140899A (enrdf_load_stackoverflow) * 1974-05-01 1975-11-12
JPS57158036A (en) * 1981-03-24 1982-09-29 Nec Corp Magnetic storage body
JPS57183004A (en) * 1981-05-07 1982-11-11 Fuji Photo Film Co Ltd Magnetically recording medium

Also Published As

Publication number Publication date
JPS59116925A (ja) 1984-07-06

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