JPS63281218A - 磁気記録媒体 - Google Patents

磁気記録媒体

Info

Publication number
JPS63281218A
JPS63281218A JP62114847A JP11484787A JPS63281218A JP S63281218 A JPS63281218 A JP S63281218A JP 62114847 A JP62114847 A JP 62114847A JP 11484787 A JP11484787 A JP 11484787A JP S63281218 A JPS63281218 A JP S63281218A
Authority
JP
Japan
Prior art keywords
magnetic recording
recording medium
magnetic
carbon atoms
film
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.)
Pending
Application number
JP62114847A
Other languages
English (en)
Japanese (ja)
Inventor
Takanori Kudo
隆範 工藤
Koji Nishimura
孝司 西村
Heigo Ishihara
石原　平吾
Kazuyoshi Yoshida
吉田　和悦
Masaaki Futamoto
二本　正昭
Toyoji Okuwaki
奥脇　東洋治
Yoshihiro Shiroishi
芳博 城石
Tadayuki Oono
大野　徒之
Motoo Akagi
赤城　元男
Masayuki Katsumoto
勝本　正之
Shinichiro Saito
斎藤　真一郎
Osamu Kitagami
修 北上
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.)
Hitachi Ltd
Maxell Ltd
Original Assignee
Hitachi Ltd
Hitachi Maxell 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 Hitachi Ltd, Hitachi Maxell Ltd filed Critical Hitachi Ltd
Priority to JP62114847A priority Critical patent/JPS63281218A/ja
Priority to DE3816467A priority patent/DE3816467A1/de
Publication of JPS63281218A publication Critical patent/JPS63281218A/ja
Pending 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
    • G11B5/7257—Perfluoropolyether lubricant

Landscapes

  • Lubricants (AREA)
  • Magnetic Record Carriers (AREA)
  • Paints Or Removers (AREA)
JP62114847A 1987-05-13 1987-05-13 磁気記録媒体 Pending JPS63281218A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP62114847A JPS63281218A (ja) 1987-05-13 1987-05-13 磁気記録媒体
DE3816467A DE3816467A1 (de) 1987-05-13 1988-05-13 Magnetaufzeichnungsmedium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62114847A JPS63281218A (ja) 1987-05-13 1987-05-13 磁気記録媒体

Publications (1)

Publication Number Publication Date
JPS63281218A true JPS63281218A (ja) 1988-11-17

Family

ID=14648197

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62114847A Pending JPS63281218A (ja) 1987-05-13 1987-05-13 磁気記録媒体

Country Status (2)

Country Link
JP (1) JPS63281218A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3816467A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0363987B1 (en) * 1988-10-14 1996-02-28 Matsushita Electric Industrial Co., Ltd. Organic fluorine compound
IT1241402B (it) * 1990-03-02 1994-01-14 Enichem Sintesi Agenti scivolanti
JP3130674B2 (ja) * 1992-04-10 2001-01-31 富士写真フイルム株式会社 磁気記録媒体
DE4300857A1 (de) * 1993-01-15 1994-07-21 Basf Magnetics Gmbh Magnetisches Aufzeichnungsmedium
DE4300858A1 (de) 1993-01-15 1994-07-21 Basf Magnetics Gmbh Magnetisches Aufzeichnungsmedium
DE19536504C2 (de) * 1995-09-29 1999-09-23 H Meinert Verwendung fluorierter Alkane

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59116931A (ja) * 1982-12-23 1984-07-06 Seiko Epson Corp 磁気記録媒体の潤滑層形成法
JPS62236118A (ja) * 1986-04-07 1987-10-16 Sony Corp 磁気記録媒体

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4268556A (en) * 1979-01-08 1981-05-19 Minnesota Mining And Manufacturing Company Rigid magnetic recording disks lubricated with fluorinated telechelic polyether
JPS61253634A (ja) * 1985-05-01 1986-11-11 Hitachi Maxell Ltd 磁気記録媒体

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59116931A (ja) * 1982-12-23 1984-07-06 Seiko Epson Corp 磁気記録媒体の潤滑層形成法
JPS62236118A (ja) * 1986-04-07 1987-10-16 Sony Corp 磁気記録媒体

Also Published As

Publication number Publication date
DE3816467A1 (de) 1988-12-08
DE3816467C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-08-16

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