NL8002871A - Magnetisch registratiemedium. - Google Patents

Magnetisch registratiemedium. Download PDF

Info

Publication number
NL8002871A
NL8002871A NL8002871A NL8002871A NL8002871A NL 8002871 A NL8002871 A NL 8002871A NL 8002871 A NL8002871 A NL 8002871A NL 8002871 A NL8002871 A NL 8002871A NL 8002871 A NL8002871 A NL 8002871A
Authority
NL
Netherlands
Prior art keywords
nitrocellulose
recording medium
magnetic recording
magnetic
weight
Prior art date
Application number
NL8002871A
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 NL8002871A publication Critical patent/NL8002871A/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
    • G11B5/702—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 bonding agent
    • G11B5/7021—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 bonding agent containing a polyurethane or a polyisocyanate
    • G11B5/7022—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 bonding agent containing a polyurethane or a polyisocyanate containing mixtures of polyurethanes or polyisocyanates with other polymers

Landscapes

  • Paints Or Removers (AREA)
  • Magnetic Record Carriers (AREA)
NL8002871A 1979-05-18 1980-05-16 Magnetisch registratiemedium. NL8002871A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6038579 1979-05-18
JP6038579A JPS55153131A (en) 1979-05-18 1979-05-18 Magnetic recording medium

Publications (1)

Publication Number Publication Date
NL8002871A true NL8002871A (nl) 1980-11-20

Family

ID=13140621

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8002871A NL8002871A (nl) 1979-05-18 1980-05-16 Magnetisch registratiemedium.

Country Status (4)

Country Link
JP (1) JPS55153131A (de)
DE (1) DE3018834A1 (de)
GB (1) GB2051099A (de)
NL (1) NL8002871A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3227335A1 (de) * 1982-07-22 1984-01-26 Basf Ag, 6700 Ludwigshafen Magnetischer aufzeichnungstraeger

Also Published As

Publication number Publication date
GB2051099A (en) 1981-01-14
DE3018834A1 (de) 1980-11-20
JPS55153131A (en) 1980-11-28

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Legal Events

Date Code Title Description
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