JPS5930243A - 磁気記録媒体 - Google Patents

磁気記録媒体

Info

Publication number
JPS5930243A
JPS5930243A JP57139173A JP13917382A JPS5930243A JP S5930243 A JPS5930243 A JP S5930243A JP 57139173 A JP57139173 A JP 57139173A JP 13917382 A JP13917382 A JP 13917382A JP S5930243 A JPS5930243 A JP S5930243A
Authority
JP
Japan
Prior art keywords
protective layer
lubricant
fluorine
contg
layer
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
JP57139173A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6235167B2 (2
Inventor
Soichi Matsuzaki
松崎　壮一
Minoru Osada
実 長田
Seiji Yasui
政治 安井
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.)
Lincstech Circuit Co Ltd
Original Assignee
Hitachi Condenser 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 Hitachi Condenser Co Ltd filed Critical Hitachi Condenser Co Ltd
Priority to JP57139173A priority Critical patent/JPS5930243A/ja
Publication of JPS5930243A publication Critical patent/JPS5930243A/ja
Publication of JPS6235167B2 publication Critical patent/JPS6235167B2/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
    • G11B5/726—Two or more protective coatings

Landscapes

  • Lubricants (AREA)
  • Magnetic Record Carriers (AREA)
JP57139173A 1982-08-12 1982-08-12 磁気記録媒体 Granted JPS5930243A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57139173A JPS5930243A (ja) 1982-08-12 1982-08-12 磁気記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57139173A JPS5930243A (ja) 1982-08-12 1982-08-12 磁気記録媒体

Publications (2)

Publication Number Publication Date
JPS5930243A true JPS5930243A (ja) 1984-02-17
JPS6235167B2 JPS6235167B2 (2) 1987-07-31

Family

ID=15239274

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57139173A Granted JPS5930243A (ja) 1982-08-12 1982-08-12 磁気記録媒体

Country Status (1)

Country Link
JP (1) JPS5930243A (2)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61184720A (ja) * 1985-02-12 1986-08-18 Nec Corp 磁気記憶体
KR20020097003A (ko) * 2001-06-19 2002-12-31 아토피나 플루오로중합체 층 및 피페라진 기재 연결 수지를포함하는 구조물
EP1270211A1 (fr) * 2001-06-19 2003-01-02 Atofina Structure comprenant une couche en polymère fluoré et un liant à base de pipérazine
US10398834B2 (en) 2007-08-30 2019-09-03 Carmel Pharma Ab Device, sealing member and fluid container

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61184720A (ja) * 1985-02-12 1986-08-18 Nec Corp 磁気記憶体
KR20020097003A (ko) * 2001-06-19 2002-12-31 아토피나 플루오로중합체 층 및 피페라진 기재 연결 수지를포함하는 구조물
EP1270211A1 (fr) * 2001-06-19 2003-01-02 Atofina Structure comprenant une couche en polymère fluoré et un liant à base de pipérazine
US10398834B2 (en) 2007-08-30 2019-09-03 Carmel Pharma Ab Device, sealing member and fluid container
US11071818B2 (en) 2007-08-30 2021-07-27 Carmel Pharma Ab Device, sealing member and fluid container

Also Published As

Publication number Publication date
JPS6235167B2 (2) 1987-07-31

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