JPS5848226A - 磁気記録媒体 - Google Patents

磁気記録媒体

Info

Publication number
JPS5848226A
JPS5848226A JP56145182A JP14518281A JPS5848226A JP S5848226 A JPS5848226 A JP S5848226A JP 56145182 A JP56145182 A JP 56145182A JP 14518281 A JP14518281 A JP 14518281A JP S5848226 A JPS5848226 A JP S5848226A
Authority
JP
Japan
Prior art keywords
magnetic
magnetic recording
film
thin film
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.)
Pending
Application number
JP56145182A
Other languages
English (en)
Japanese (ja)
Inventor
Kazunori Ozawa
和典 小沢
Takahiro Kawana
隆宏 川名
Chuji Seki
関　仲治
Naoya Komada
駒田　直哉
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 JP56145182A priority Critical patent/JPS5848226A/ja
Priority to US06/415,346 priority patent/US4401725A/en
Priority to CA000411008A priority patent/CA1172523A/en
Priority to GB08225586A priority patent/GB2106011B/en
Priority to DE19823233514 priority patent/DE3233514A1/de
Priority to FR8215510A priority patent/FR2512995A1/fr
Priority to NL8203567A priority patent/NL8203567A/nl
Publication of JPS5848226A publication Critical patent/JPS5848226A/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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/90—Magnetic feature
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal

Landscapes

  • Magnetic Record Carriers (AREA)
  • Lubricants (AREA)
  • Paints Or Removers (AREA)
JP56145182A 1981-09-14 1981-09-14 磁気記録媒体 Pending JPS5848226A (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP56145182A JPS5848226A (ja) 1981-09-14 1981-09-14 磁気記録媒体
US06/415,346 US4401725A (en) 1981-09-14 1982-09-07 Magnetic recording medium
CA000411008A CA1172523A (en) 1981-09-14 1982-09-08 Magnetic recording medium
GB08225586A GB2106011B (en) 1981-09-14 1982-09-08 Magnetic recording media
DE19823233514 DE3233514A1 (de) 1981-09-14 1982-09-09 Magnetisches aufzeichnungsmedium
FR8215510A FR2512995A1 (fr) 1981-09-14 1982-09-14 Agent d'enregistrement magnetique
NL8203567A NL8203567A (nl) 1981-09-14 1982-09-14 Magnetisch registreermedium.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56145182A JPS5848226A (ja) 1981-09-14 1981-09-14 磁気記録媒体

Publications (1)

Publication Number Publication Date
JPS5848226A true JPS5848226A (ja) 1983-03-22

Family

ID=15379318

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56145182A Pending JPS5848226A (ja) 1981-09-14 1981-09-14 磁気記録媒体

Country Status (7)

Country Link
US (1) US4401725A (enExample)
JP (1) JPS5848226A (enExample)
CA (1) CA1172523A (enExample)
DE (1) DE3233514A1 (enExample)
FR (1) FR2512995A1 (enExample)
GB (1) GB2106011B (enExample)
NL (1) NL8203567A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58122622A (ja) * 1982-01-18 1983-07-21 Hitachi Ltd 磁気記録媒体に有機保護膜を形成する方法
CN103102484B (zh) * 2013-01-22 2015-06-17 广东生益科技股份有限公司 可交联性聚苯醚树脂、制备方法及其用途

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3778308B1 (en) * 1970-12-18 1991-06-04 Magnetic storage device coating and process
DE3024918A1 (de) * 1979-07-02 1981-01-22 Fuji Photo Film Co Ltd Magnetisches aufzeichnungsmaterial und verfahren zu dessen herstellung

Also Published As

Publication number Publication date
FR2512995A1 (fr) 1983-03-18
US4401725A (en) 1983-08-30
DE3233514A1 (de) 1983-04-21
CA1172523A (en) 1984-08-14
FR2512995B1 (enExample) 1985-02-15
GB2106011A (en) 1983-04-07
GB2106011B (en) 1984-12-05
NL8203567A (nl) 1983-04-05

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