FR2558981B1 - MAGNETIC RECORDING MEDIUM - Google Patents

MAGNETIC RECORDING MEDIUM

Info

Publication number
FR2558981B1
FR2558981B1 FR8501370A FR8501370A FR2558981B1 FR 2558981 B1 FR2558981 B1 FR 2558981B1 FR 8501370 A FR8501370 A FR 8501370A FR 8501370 A FR8501370 A FR 8501370A FR 2558981 B1 FR2558981 B1 FR 2558981B1
Authority
FR
France
Prior art keywords
recording medium
magnetic recording
magnetic
medium
recording
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
Application number
FR8501370A
Other languages
French (fr)
Other versions
FR2558981A1 (en
Inventor
Kenji Yazawa
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of FR2558981A1 publication Critical patent/FR2558981A1/en
Application granted granted Critical
Publication of FR2558981B1 publication Critical patent/FR2558981B1/en
Expired 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
FR8501370A 1984-01-31 1985-01-31 MAGNETIC RECORDING MEDIUM Expired FR2558981B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59015459A JPS60160015A (en) 1984-01-31 1984-01-31 Magnetic recording medium

Publications (2)

Publication Number Publication Date
FR2558981A1 FR2558981A1 (en) 1985-08-02
FR2558981B1 true FR2558981B1 (en) 1988-11-25

Family

ID=11889378

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8501370A Expired FR2558981B1 (en) 1984-01-31 1985-01-31 MAGNETIC RECORDING MEDIUM

Country Status (6)

Country Link
JP (1) JPS60160015A (en)
CA (1) CA1255972A (en)
DE (1) DE3503109A1 (en)
FR (1) FR2558981B1 (en)
GB (1) GB2153852B (en)
NL (1) NL8500246A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR870011582A (en) * 1986-05-27 1987-12-24 시노하라 아끼라 Magnetic recording media
US11637234B2 (en) 2017-09-15 2023-04-25 Tokyo Institute Of Technology Manufacturing method for multilayer structure of magnetic body and BiSb layer, magnetoresistive memory, and pure spin injection source

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1511664A (en) * 1966-12-23 1968-02-02 Commissariat Energie Atomique Thin films with strong coercive field
CA1131438A (en) * 1978-07-21 1982-09-14 Tu Chen Method and alloying elements for producing high coercive force and high squareness magnetic film for magnetic recording medium
CA1188796A (en) * 1981-04-14 1985-06-11 Kenji Yazawa Magnetic recording medium
US4438066A (en) * 1981-06-30 1984-03-20 International Business Machines Corporation Zero to low magnetostriction, high coercivity, polycrystalline, Co-Pt magnetic recording media
JPS5968815A (en) * 1982-10-12 1984-04-18 Sony Corp Magnetic recording medium

Also Published As

Publication number Publication date
FR2558981A1 (en) 1985-08-02
NL8500246A (en) 1985-08-16
GB2153852B (en) 1987-04-29
GB8502154D0 (en) 1985-02-27
DE3503109A1 (en) 1985-08-22
JPS60160015A (en) 1985-08-21
GB2153852A (en) 1985-08-29
CA1255972A (en) 1989-06-20

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Legal Events

Date Code Title Description
ST Notification of lapse