JPH0258687B2 - - Google Patents

Info

Publication number
JPH0258687B2
JPH0258687B2 JP56191435A JP19143581A JPH0258687B2 JP H0258687 B2 JPH0258687 B2 JP H0258687B2 JP 56191435 A JP56191435 A JP 56191435A JP 19143581 A JP19143581 A JP 19143581A JP H0258687 B2 JPH0258687 B2 JP H0258687B2
Authority
JP
Japan
Prior art keywords
thin film
water
magnetic
metal thin
washing
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
JP56191435A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5894131A (ja
Inventor
Kunio Hibino
Mikio Murai
Takashi Fujita
Masatoshi Takao
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP56191435A priority Critical patent/JPS5894131A/ja
Publication of JPS5894131A publication Critical patent/JPS5894131A/ja
Publication of JPH0258687B2 publication Critical patent/JPH0258687B2/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
    • G11B5/722—Protective coatings, e.g. anti-static or antifriction containing an anticorrosive material
    • 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

Landscapes

  • Lubricants (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Magnetic Record Carriers (AREA)
JP56191435A 1981-11-28 1981-11-28 金属薄膜型磁気記録媒体 Granted JPS5894131A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56191435A JPS5894131A (ja) 1981-11-28 1981-11-28 金属薄膜型磁気記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56191435A JPS5894131A (ja) 1981-11-28 1981-11-28 金属薄膜型磁気記録媒体

Publications (2)

Publication Number Publication Date
JPS5894131A JPS5894131A (ja) 1983-06-04
JPH0258687B2 true JPH0258687B2 (2) 1990-12-10

Family

ID=16274565

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56191435A Granted JPS5894131A (ja) 1981-11-28 1981-11-28 金属薄膜型磁気記録媒体

Country Status (1)

Country Link
JP (1) JPS5894131A (2)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6350914A (ja) * 1986-08-20 1988-03-03 Matsushita Electric Ind Co Ltd 蒸着型薄膜記録媒体

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54143114A (en) * 1978-04-27 1979-11-08 Matsushita Electric Ind Co Ltd Magnetic recording medium
JPS5589375A (en) * 1978-12-27 1980-07-05 Asahi Glass Co Ltd Antistatic agent for reproducing and recording material
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
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

Also Published As

Publication number Publication date
JPS5894131A (ja) 1983-06-04

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