JPS5829147A - 磁気記録媒体 - Google Patents

磁気記録媒体

Info

Publication number
JPS5829147A
JPS5829147A JP56127996A JP12799681A JPS5829147A JP S5829147 A JPS5829147 A JP S5829147A JP 56127996 A JP56127996 A JP 56127996A JP 12799681 A JP12799681 A JP 12799681A JP S5829147 A JPS5829147 A JP S5829147A
Authority
JP
Japan
Prior art keywords
thin film
magnetic
ferromagnetic thin
recording medium
magnetic 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.)
Granted
Application number
JP56127996A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0319602B2 (cs
Inventor
Kazunori Ozawa
和典 小沢
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 true JPS5829147A (ja) 1983-02-21
JPH0319602B2 JPH0319602B2 (cs) 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 (cs)

Cited By (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
JPS619835A (ja) * 1984-06-25 1986-01-17 Nippon Telegr & Teleph Corp <Ntt> 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
JPS62234227A (ja) * 1986-04-03 1987-10-14 Hoya Corp 磁気ディスク

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5589376A (en) * 1978-12-27 1980-07-05 Asahi Glass Co Ltd Antistaic agent composition for reproducing and recording material
JPS5589375A (en) * 1978-12-27 1980-07-05 Asahi Glass Co Ltd Antistatic agent for reproducing and recording material
JPS55144079A (en) * 1979-04-27 1980-11-10 Asahi Glass Co Ltd Surface-treating agent for record-reproductive material
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5589376A (en) * 1978-12-27 1980-07-05 Asahi Glass Co Ltd Antistaic agent composition for reproducing and recording material
JPS5589375A (en) * 1978-12-27 1980-07-05 Asahi Glass Co Ltd Antistatic agent for reproducing and recording material
JPS55144079A (en) * 1979-04-27 1980-11-10 Asahi Glass Co Ltd Surface-treating agent for record-reproductive material
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

Cited By (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
JPS619835A (ja) * 1984-06-25 1986-01-17 Nippon Telegr & Teleph Corp <Ntt> 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
JPS62234227A (ja) * 1986-04-03 1987-10-14 Hoya Corp 磁気ディスク

Also Published As

Publication number Publication date
JPH0319602B2 (cs) 1991-03-15

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