NL189885C - Magnetisch registratiemedium omvattende een polymeerondersteuningsbasis, een ferromagnetische dunne metaalfilm, een plasmapolymerisatielaag en een smeermiddellaag. - Google Patents

Magnetisch registratiemedium omvattende een polymeerondersteuningsbasis, een ferromagnetische dunne metaalfilm, een plasmapolymerisatielaag en een smeermiddellaag.

Info

Publication number
NL189885C
NL189885C NLAANVRAGE8400565,A NL8400565A NL189885C NL 189885 C NL189885 C NL 189885C NL 8400565 A NL8400565 A NL 8400565A NL 189885 C NL189885 C NL 189885C
Authority
NL
Netherlands
Prior art keywords
layer
metal film
support base
medium containing
thin metal
Prior art date
Application number
NLAANVRAGE8400565,A
Other languages
English (en)
Other versions
NL189885B (nl
NL8400565A (nl
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
Publication of NL8400565A publication Critical patent/NL8400565A/nl
Publication of NL189885B publication Critical patent/NL189885B/nl
Application granted granted Critical
Publication of NL189885C publication Critical patent/NL189885C/nl

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
    • 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
NLAANVRAGE8400565,A 1983-02-24 1984-02-23 Magnetisch registratiemedium omvattende een polymeerondersteuningsbasis, een ferromagnetische dunne metaalfilm, een plasmapolymerisatielaag en een smeermiddellaag. NL189885C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP58028644A JPS59154643A (ja) 1983-02-24 1983-02-24 磁気記録媒体
JP2864483 1983-02-24

Publications (3)

Publication Number Publication Date
NL8400565A NL8400565A (nl) 1984-09-17
NL189885B NL189885B (nl) 1993-03-16
NL189885C true NL189885C (nl) 1993-08-16

Family

ID=12254220

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE8400565,A NL189885C (nl) 1983-02-24 1984-02-23 Magnetisch registratiemedium omvattende een polymeerondersteuningsbasis, een ferromagnetische dunne metaalfilm, een plasmapolymerisatielaag en een smeermiddellaag.

Country Status (4)

Country Link
US (1) US4873138A (nl)
JP (1) JPS59154643A (nl)
DE (1) DE3406587C2 (nl)
NL (1) NL189885C (nl)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6150236A (ja) * 1984-08-18 1986-03-12 Canon Inc 磁気記録媒体の製造方法
JPS6163917A (ja) * 1984-09-05 1986-04-02 Matsushita Electric Ind Co Ltd 磁気記録媒体及びその製造方法
GB2166668B (en) * 1984-11-09 1988-03-09 Tdk Corp Magnetic recording medium
JPH0610871B2 (ja) * 1984-12-25 1994-02-09 ティーディーケイ株式会社 磁気記録媒体
JP2562320B2 (ja) * 1986-05-09 1996-12-11 ティーディーケイ株式会社 磁気記録媒体
DE3635524A1 (de) * 1986-10-18 1988-04-28 Leybold Ag Verfahren zum herstellen von schutzschichten auf magnetischen datentraegern und durch das verfahren hergestellter datentraeger
DE3742767A1 (de) * 1987-12-17 1989-06-29 Basf Ag Verfahren zur herstellung eines magnetischen aufzeichnungstraegers
JPH02208826A (ja) * 1989-02-08 1990-08-20 Matsushita Electric Ind Co Ltd 薄膜型磁気ディスク
KR19990057609A (ko) * 1997-12-30 1999-07-15 조정래 고흡수성 수지의 제조방법
JP2004284241A (ja) * 2003-03-24 2004-10-14 Tdk Corp 光記録媒体及び光記録媒体用スパッタリングターゲット
WO2006102592A1 (en) * 2005-03-24 2006-09-28 3M Innovative Properties Company Metallized films and articles containing the same
CA2601713A1 (en) * 2005-03-24 2006-09-28 3M Innovative Properties Company Corrosion resistant metallized films and methods of making the same

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4013532A (en) * 1975-03-03 1977-03-22 Airco, Inc. Method for coating a substrate
US4252848A (en) * 1977-04-11 1981-02-24 Rca Corporation Perfluorinated polymer thin films
JPS588982B2 (ja) * 1977-09-22 1983-02-18 グンゼ株式会社 ガス遮断性及び遮光性を有する金属蒸着積層フイルム
US4188426A (en) * 1977-12-12 1980-02-12 Lord Corporation Cold plasma modification of organic and inorganic surfaces
US4188434A (en) * 1978-05-15 1980-02-12 Storage Technology Corporation Lubricant for a magnetic member
US4268556A (en) * 1979-01-08 1981-05-19 Minnesota Mining And Manufacturing Company Rigid magnetic recording disks lubricated with fluorinated telechelic polyether
US4267238A (en) * 1979-12-18 1981-05-12 Minnesota Mining And Manufacturing Company Flexible magnetic recording media lubricated with fluorinated telechelic polyether polymer
JPS5625232A (en) * 1979-08-06 1981-03-11 Sony Corp Magnetic recording medium
JPS5782229A (en) * 1980-11-07 1982-05-22 Nippon Telegr & Teleph Corp <Ntt> Magnetic recording body and its manufacture
JPS57135442A (en) * 1981-02-16 1982-08-21 Fuji Photo Film Co Ltd Magnetic recording medium and its manufacture
JPS57150136A (en) * 1981-03-09 1982-09-16 Fuji Photo Film Co Ltd Magnetic recording medium and its manufacture
US4495242A (en) * 1981-04-02 1985-01-22 Fuji Photo Film Co., Ltd. Magnetic recording medium
JPS57164432A (en) * 1981-04-02 1982-10-09 Fuji Photo Film Co Ltd Magnetic recording medium
JPS57198542A (en) * 1981-05-29 1982-12-06 Sekisui Chem Co Ltd Magnetic recording medium
US4391843A (en) * 1981-08-14 1983-07-05 Rca Corporation Adherent perfluorinated layers
JPS5829119A (ja) * 1981-08-14 1983-02-21 Shin Etsu Chem Co Ltd 帯電防止性磁気テ−プ
JPS58111127A (ja) * 1981-12-24 1983-07-02 Ulvac Corp 耐摩耗性磁気記録体の製造法
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
JPS5979426A (ja) * 1982-10-29 1984-05-08 Tdk Corp 磁気記録媒体
JPS59160828A (ja) * 1983-03-01 1984-09-11 Fuji Photo Film Co Ltd 磁気記録媒体

Also Published As

Publication number Publication date
NL189885B (nl) 1993-03-16
DE3406587C2 (de) 1995-05-24
JPH0479067B2 (nl) 1992-12-14
JPS59154643A (ja) 1984-09-03
DE3406587A1 (de) 1984-08-30
US4873138A (en) 1989-10-10
NL8400565A (nl) 1984-09-17

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
V4 Discontinued because of reaching the maximum lifetime of a patent

Effective date: 20040223