NL7902131A - Magnetisch registratiemedium. - Google Patents

Magnetisch registratiemedium.

Info

Publication number
NL7902131A
NL7902131A NL7902131A NL7902131A NL7902131A NL 7902131 A NL7902131 A NL 7902131A NL 7902131 A NL7902131 A NL 7902131A NL 7902131 A NL7902131 A NL 7902131A NL 7902131 A NL7902131 A NL 7902131A
Authority
NL
Netherlands
Prior art keywords
magnetic recording
recording media
media
magnetic
recording
Prior art date
Application number
NL7902131A
Other languages
English (en)
Other versions
NL186348C (nl
NL186348B (nl
Original Assignee
Tdk Electronics 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 Tdk Electronics Co Ltd filed Critical Tdk Electronics Co Ltd
Publication of NL7902131A publication Critical patent/NL7902131A/nl
Publication of NL186348B publication Critical patent/NL186348B/nl
Application granted granted Critical
Publication of NL186348C publication Critical patent/NL186348C/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
    • G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
    • G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
    • G11B5/708—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by addition of non-magnetic particles to the layer
    • 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
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/256—Heavy metal or aluminum or compound thereof
    • 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]
    • Y10T428/31511—Of epoxy ether
    • Y10T428/31529—Next to metal
    • 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
    • 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
NLAANVRAGE7902131,A 1978-03-16 1979-03-16 Magnetisch registratiemedium met verbeterde antistatische eigenschappen en werkwijze ter vervaardiging daarvan. NL186348C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53029247A JPS586209B2 (ja) 1978-03-16 1978-03-16 磁気記録媒体製造方法

Publications (3)

Publication Number Publication Date
NL7902131A true NL7902131A (nl) 1979-09-18
NL186348B NL186348B (nl) 1990-06-01
NL186348C NL186348C (nl) 1990-11-01

Family

ID=12270916

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7902131,A NL186348C (nl) 1978-03-16 1979-03-16 Magnetisch registratiemedium met verbeterde antistatische eigenschappen en werkwijze ter vervaardiging daarvan.

Country Status (5)

Country Link
US (1) US4284684A (nl)
JP (1) JPS586209B2 (nl)
DE (1) DE2910075C2 (nl)
GB (1) GB2017734B (nl)
NL (1) NL186348C (nl)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6020933A (ja) * 1983-07-13 1985-02-02 Toyota Motor Corp 粒子分散高分子材料の製造方法
FR2554303B1 (fr) * 1983-10-28 1986-04-18 Rhone Poulenc Rech Substrats metallisables pour circuits imprimes et leur procede de preparation
JPS60102794A (ja) * 1983-11-09 1985-06-06 ブラザー工業株式会社 回路基板の製造方法
DE3714783A1 (de) * 1987-05-04 1988-11-24 Rainer Kuenstler Druckfarbe und verwendung derselben
NL9000659A (nl) * 1990-03-21 1991-10-16 Stamicarbon Werkwijze en harssamenstelling voor de vervaardiging van giet-, injectie- of persstukken.
CN1253858C (zh) * 2001-06-15 2006-04-26 富士胶片株式会社 磁转印装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1136895A (en) * 1965-04-05 1968-12-18 Eastman Kodak Co Magnetic recording material
US3750243A (en) * 1968-12-16 1973-08-07 Us Navy Low loss electrical conductive coating and bonding materials including magnetic particles for mixing

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3476325A (en) * 1967-08-01 1969-11-04 British Petroleum Co Method of grinding metal powder
DE6900264U (de) * 1968-01-06 1969-09-25 Stamicarbon N V Fa Traeger zur magnetischen aufnahme und wiedergabe von informationen
US4124736A (en) * 1974-10-29 1978-11-07 Poly-Disc Systems, Inc. Surface protected magnetic recording members
DE2502657A1 (de) * 1975-01-23 1976-07-29 Bayer Ag Leicht magnetisch ausrichtbare magnetische eisenoxide
JPS5494307A (en) * 1978-01-09 1979-07-26 Tdk Corp Magnetic recording medium

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1136895A (en) * 1965-04-05 1968-12-18 Eastman Kodak Co Magnetic recording material
US3750243A (en) * 1968-12-16 1973-08-07 Us Navy Low loss electrical conductive coating and bonding materials including magnetic particles for mixing

Also Published As

Publication number Publication date
DE2910075C2 (de) 1984-09-13
GB2017734B (en) 1982-09-08
JPS54122104A (en) 1979-09-21
US4284684A (en) 1981-08-18
NL186348C (nl) 1990-11-01
DE2910075A1 (de) 1979-09-20
JPS586209B2 (ja) 1983-02-03
NL186348B (nl) 1990-06-01
GB2017734A (en) 1979-10-10

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
DNT Communications of changes of names of applicants whose applications have been laid open to public inspection

Free format text: TDK KABUSHIKI KAISHA

A85 Still pending on 85-01-01
BB A search report has been drawn up
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee