NL7908709A - Magnetisch registratie medium. - Google Patents

Magnetisch registratie medium. Download PDF

Info

Publication number
NL7908709A
NL7908709A NL7908709A NL7908709A NL7908709A NL 7908709 A NL7908709 A NL 7908709A NL 7908709 A NL7908709 A NL 7908709A NL 7908709 A NL7908709 A NL 7908709A NL 7908709 A NL7908709 A NL 7908709A
Authority
NL
Netherlands
Prior art keywords
silicone oil
magnetic
viscosity
tape
magnetic recording
Prior art date
Application number
NL7908709A
Other languages
English (en)
Dutch (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 NL7908709A publication Critical patent/NL7908709A/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
    • G11B5/71—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 the lubricant
    • 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]
    • Y10T428/31652—Of asbestos
    • Y10T428/31663—As siloxane, silicone or silane

Landscapes

  • Paints Or Removers (AREA)
  • Magnetic Record Carriers (AREA)
NL7908709A 1978-12-01 1979-12-01 Magnetisch registratie medium. NL7908709A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP14784678 1978-12-01
JP14784678A JPS5577034A (en) 1978-12-01 1978-12-01 Magnetic recording medium and its production

Publications (1)

Publication Number Publication Date
NL7908709A true NL7908709A (nl) 1980-06-03

Family

ID=15439569

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7908709A NL7908709A (nl) 1978-12-01 1979-12-01 Magnetisch registratie medium.

Country Status (5)

Country Link
US (1) US4579780A (de)
JP (1) JPS5577034A (de)
DE (1) DE2948141A1 (de)
GB (1) GB2038843B (de)
NL (1) NL7908709A (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5737732A (en) * 1980-08-20 1982-03-02 Hitachi Maxell Ltd Magnetic recording medium
JPS5737734A (en) * 1980-08-20 1982-03-02 Hitachi Maxell Ltd Magnetic recording medium
JPS5788528A (en) * 1980-11-19 1982-06-02 Tdk Corp Magnetic recording medium
JPS5823325A (ja) * 1981-03-19 1983-02-12 Fuji Photo Film Co Ltd 磁気記録媒体
JPS57164427A (en) * 1981-04-01 1982-10-09 Tdk Corp Magnetic recording medium
JPS57164425A (en) * 1981-04-01 1982-10-09 Tdk Corp Magnetic recording medium
JPS5891527A (ja) * 1981-11-26 1983-05-31 Sony Corp 磁気記録媒体
EP0109667B1 (de) * 1982-11-19 1987-04-01 Matsushita Electric Industrial Co., Ltd. Magnetisches Aufzeichnungsmedium
US4596739A (en) * 1985-02-11 1986-06-24 International Business Machines Corporation Rigid magnetic recording media
JPH0792908B2 (ja) * 1986-04-23 1995-10-09 松下電器産業株式会社 磁気記録媒体
US5154974A (en) * 1986-06-23 1992-10-13 Norman Alfred W Adhesive composition having improved cutting properties

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5414711A (en) * 1977-07-06 1979-02-03 Fuji Photo Film Co Ltd Magnetic recording medium
JPS5610688A (en) * 1979-07-06 1981-02-03 Nippon Steel Corp Cooling method of steel making furnace wall

Also Published As

Publication number Publication date
DE2948141A1 (de) 1980-06-12
JPS5577034A (en) 1980-06-10
GB2038843A (en) 1980-07-30
GB2038843B (en) 1983-05-05
US4579780A (en) 1986-04-01

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Legal Events

Date Code Title Description
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
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BV The patent application has lapsed