JPH0319602B2 - - Google Patents

Info

Publication number
JPH0319602B2
JPH0319602B2 JP56127996A JP12799681A JPH0319602B2 JP H0319602 B2 JPH0319602 B2 JP H0319602B2 JP 56127996 A JP56127996 A JP 56127996A JP 12799681 A JP12799681 A JP 12799681A JP H0319602 B2 JPH0319602 B2 JP H0319602B2
Authority
JP
Japan
Prior art keywords
magnetic
thin film
ferromagnetic thin
magnetic recording
recording medium
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
JP56127996A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5829147A (ja
Inventor
Kazunori Ozawa
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
Priority to JP56127996A priority Critical patent/JPS5829147A/ja
Publication of JPS5829147A publication Critical patent/JPS5829147A/ja
Publication of JPH0319602B2 publication Critical patent/JPH0319602B2/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
    • G11B5/72—Protective coatings, e.g. anti-static or antifriction
    • G11B5/725—Protective coatings, e.g. anti-static or antifriction containing a lubricant, e.g. organic compounds
    • G11B5/7253—Fluorocarbon lubricant

Landscapes

  • Magnetic Record Carriers (AREA)
JP56127996A 1981-08-15 1981-08-15 磁気記録媒体 Granted JPS5829147A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56127996A JPS5829147A (ja) 1981-08-15 1981-08-15 磁気記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56127996A JPS5829147A (ja) 1981-08-15 1981-08-15 磁気記録媒体

Publications (2)

Publication Number Publication Date
JPS5829147A JPS5829147A (ja) 1983-02-21
JPH0319602B2 true JPH0319602B2 (en]) 1991-03-15

Family

ID=14973867

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56127996A Granted JPS5829147A (ja) 1981-08-15 1981-08-15 磁気記録媒体

Country Status (1)

Country Link
JP (1) JPS5829147A (en])

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6066326A (ja) * 1983-09-21 1985-04-16 Hitachi Condenser Co Ltd 磁気記録媒体
JPH0619834B2 (ja) * 1984-06-25 1994-03-16 日本電信電話株式会社 磁気記録媒体の製造方法
JPS62200524A (ja) * 1986-02-26 1987-09-04 Hoya Corp 磁気記録媒体
JPH0734258B2 (ja) * 1986-04-03 1995-04-12 ホ−ヤ株式会社 磁気ディスク

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6050232B2 (ja) * 1978-12-27 1985-11-07 旭硝子株式会社 再生記録材用帯電防止剤組成物
JPS5589375A (en) * 1978-12-27 1980-07-05 Asahi Glass Co Ltd Antistatic agent for reproducing and recording material
JPS5829980B2 (ja) * 1979-04-27 1983-06-25 旭硝子株式会社 記録再生材用表面処理剤
JPS56169224A (en) * 1980-05-30 1981-12-25 Hitachi Ltd Manufacture of magnetic recording medium
JPS57200940A (en) * 1981-06-01 1982-12-09 Matsushita Electric Ind Co Ltd Magnetic recording medium
JPS57200939A (en) * 1981-06-01 1982-12-09 Matsushita Electric Ind Co Ltd Magnetic recording medium

Also Published As

Publication number Publication date
JPS5829147A (ja) 1983-02-21

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