JPS56153534A - Magnetic recording medium - Google Patents

Magnetic recording medium

Info

Publication number
JPS56153534A
JPS56153534A JP5460980A JP5460980A JPS56153534A JP S56153534 A JPS56153534 A JP S56153534A JP 5460980 A JP5460980 A JP 5460980A JP 5460980 A JP5460980 A JP 5460980A JP S56153534 A JPS56153534 A JP S56153534A
Authority
JP
Japan
Prior art keywords
magnetic recording
film
layer
recording medium
polydichloroparaxylylene
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
JP5460980A
Other languages
English (en)
Inventor
Ryuji Shirahata
Akio Yanai
Tatsuji Kitamoto
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film 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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP5460980A priority Critical patent/JPS56153534A/ja
Priority to US06/257,286 priority patent/US4333985A/en
Publication of JPS56153534A publication Critical patent/JPS56153534A/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
    • 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
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
    • Y10T428/264—Up to 3 mils
    • Y10T428/265—1 mil or less
    • 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
    • Y10T428/31692—Next to addition polymer from unsaturated monomers
    • Y10T428/31696—Including polyene monomers [e.g., butadiene, etc.]
    • 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
    • Y10T428/31692—Next to addition polymer from unsaturated monomers
    • Y10T428/31699—Ester, halide or nitrile of addition polymer
    • 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]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31935—Ester, halide or nitrile of addition polymer

Landscapes

  • Magnetic Record Carriers (AREA)
JP5460980A 1980-04-24 1980-04-24 Magnetic recording medium Pending JPS56153534A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP5460980A JPS56153534A (en) 1980-04-24 1980-04-24 Magnetic recording medium
US06/257,286 US4333985A (en) 1980-04-24 1981-04-24 Magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5460980A JPS56153534A (en) 1980-04-24 1980-04-24 Magnetic recording medium

Publications (1)

Publication Number Publication Date
JPS56153534A true JPS56153534A (en) 1981-11-27

Family

ID=12975475

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5460980A Pending JPS56153534A (en) 1980-04-24 1980-04-24 Magnetic recording medium

Country Status (2)

Country Link
US (1) US4333985A (ja)
JP (1) JPS56153534A (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62212920A (ja) * 1986-03-12 1987-09-18 Matsushita Electric Ind Co Ltd 磁気記録媒体
JPS62212919A (ja) * 1986-03-12 1987-09-18 Matsushita Electric Ind Co Ltd 磁気記録媒体
JPS6350916A (ja) * 1986-08-19 1988-03-03 Matsushita Electric Ind Co Ltd 磁気記録媒体
JPS6370921A (ja) * 1986-09-12 1988-03-31 Matsushita Electric Ind Co Ltd 磁気記録媒体
JPS6370920A (ja) * 1986-09-12 1988-03-31 Matsushita Electric Ind Co Ltd 磁気記録媒体

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57133520A (en) * 1981-02-10 1982-08-18 Fuji Photo Film Co Ltd Magnetic recording medium
JPS57164432A (en) * 1981-04-02 1982-10-09 Fuji Photo Film Co Ltd Magnetic recording medium
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
JPH0650563B2 (ja) * 1984-07-24 1994-06-29 ティーディーケイ株式会社 磁気記録媒体
US4803130A (en) * 1984-12-21 1989-02-07 Minnesota Mining And Manufacturing Company Reactive sputtering process for recording media
US4729924A (en) * 1984-12-21 1988-03-08 Minnesota Mining And Manufacturing Company Metallic thin film magnetic recording medium having a hard protective layer
WO1988005473A1 (en) * 1987-01-27 1988-07-28 Dynamic Disk, Inc. Metal surface coating
JPH0652567B2 (ja) * 1987-10-23 1994-07-06 富士写真フイルム株式会社 磁気記録媒体
US4961994A (en) * 1987-12-16 1990-10-09 General Electric Company Protective coated composite material
US20020187350A1 (en) * 2001-01-29 2002-12-12 Honeywell International Inc. Robust highly reflective optical construction
IL157094A (en) * 2001-01-29 2006-06-11 Honeywell Int Inc Robust highly reflective optical construction
EP1445627A3 (en) * 2001-01-29 2004-10-27 Honeywell International Inc. Robust highly reflective optical construction
US8437104B2 (en) 2006-04-06 2013-05-07 Sigma Pro Ltd. Llc Read/write apparatus and method for a magnetic storage medium comprised of magnetic nanoparticles contained within nanotubes
US8507032B2 (en) * 2006-04-06 2013-08-13 Sigma Pro Ltd. Llc Orientation of nanotubes containing magnetic nanoparticles in a magnetic storage medium
US7687160B2 (en) 2006-04-06 2010-03-30 Winarski Tyson Y Magnetic storage medium formed of carbon nanotube arrays
GB2479154A (en) * 2010-03-30 2011-10-05 Camvac Ltd Electron flux coated substrate

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62212920A (ja) * 1986-03-12 1987-09-18 Matsushita Electric Ind Co Ltd 磁気記録媒体
JPS62212919A (ja) * 1986-03-12 1987-09-18 Matsushita Electric Ind Co Ltd 磁気記録媒体
JPS6350916A (ja) * 1986-08-19 1988-03-03 Matsushita Electric Ind Co Ltd 磁気記録媒体
JPS6370921A (ja) * 1986-09-12 1988-03-31 Matsushita Electric Ind Co Ltd 磁気記録媒体
JPS6370920A (ja) * 1986-09-12 1988-03-31 Matsushita Electric Ind Co Ltd 磁気記録媒体

Also Published As

Publication number Publication date
US4333985A (en) 1982-06-08

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