NL7609132A - PROCEDURE FOR THE MANUFACTURE OF SINGLE LAYER MAGNETOGRAM CARRIER - Google Patents

PROCEDURE FOR THE MANUFACTURE OF SINGLE LAYER MAGNETOGRAM CARRIER

Info

Publication number
NL7609132A
NL7609132A NL7609132A NL7609132A NL7609132A NL 7609132 A NL7609132 A NL 7609132A NL 7609132 A NL7609132 A NL 7609132A NL 7609132 A NL7609132 A NL 7609132A NL 7609132 A NL7609132 A NL 7609132A
Authority
NL
Netherlands
Prior art keywords
procedure
manufacture
single layer
magnetogram carrier
magnetogram
Prior art date
Application number
NL7609132A
Other languages
Dutch (nl)
Other versions
NL181692C (en
Inventor
Hans Strauss
Peter Dipl Ing Nagel
Heinrich Dipl Ing Wittkamp
Roland Dipl Chem Dr Falk
Karl Dipl Ing Dr Mahler
Karl Hauck
Paul Ing Grad Willmann
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Publication of NL7609132A publication Critical patent/NL7609132A/en
Application granted granted Critical
Publication of NL181692C publication Critical patent/NL181692C/en

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
    • G11B5/716—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 two or more magnetic layers
    • 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
    • G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
    • G11B5/842—Coating a support with a liquid magnetic dispersion
    • 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
    • G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
    • G11B5/842—Coating a support with a liquid magnetic dispersion
    • G11B5/845—Coating a support with a liquid magnetic dispersion in a magnetic field
NLAANVRAGE7609132,A 1975-08-19 1976-08-17 METHOD FOR MANUFACTURING A NUMBER OF MAGNETOGRAMS CARRIER. NL181692C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2536781A DE2536781C3 (en) 1975-08-19 1975-08-19 METHOD FOR PRODUCING MULTI-LAYER MAGNETOGRAM CARRIERS

Publications (2)

Publication Number Publication Date
NL7609132A true NL7609132A (en) 1977-02-22
NL181692C NL181692C (en) 1987-10-01

Family

ID=5954255

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7609132,A NL181692C (en) 1975-08-19 1976-08-17 METHOD FOR MANUFACTURING A NUMBER OF MAGNETOGRAMS CARRIER.

Country Status (5)

Country Link
JP (1) JPS5226202A (en)
DE (1) DE2536781C3 (en)
FR (1) FR2321742B1 (en)
GB (1) GB1562601A (en)
NL (1) NL181692C (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55158237A (en) * 1979-05-30 1980-12-09 Agency Of Ind Science & Technol Selective separation of high concentration metal ion
JPS6231384U (en) * 1985-08-07 1987-02-25
JPS6292132A (en) * 1985-10-18 1987-04-27 Fuji Photo Film Co Ltd Manufacture of magnetic recording medium
JPS62124631A (en) * 1985-11-26 1987-06-05 Fuji Photo Film Co Ltd Coating method for magnetic recording medium
JPS62212933A (en) * 1986-03-13 1987-09-18 Fuji Photo Film Co Ltd Manufacture of magnetic recording medium
US5384182A (en) * 1990-05-11 1995-01-24 Kabushiki Kaisha Toshiba Magnetic recording medium and a method for producing the same wherein the medium has two magnetic layers differing in degree of orientation
US5494732A (en) * 1992-01-06 1996-02-27 Kabushiki Kaisha Toshiba Magnetic recording medium and a method for producing the same wherein the medium has two magnetic layers differing in degree of orientation
US5601647A (en) * 1992-08-07 1997-02-11 Basf Magnetics Gmbh Production of a magnetic recording medium
US6579592B1 (en) 1996-11-29 2003-06-17 Fuji Photo Film Co., Ltd Magnetic recording tape with controlled Hc and magnetic flux/unit area value and controlled Cl/Fe intensity
US6432503B2 (en) 1997-03-31 2002-08-13 Fuji Photo Film Co., Ltd. Magnetic recording medium
DE69817697T2 (en) 1997-06-30 2004-07-08 Fuji Photo Film Co. Ltd., Minamiashigara Magnetic recording medium
WO1999037408A1 (en) * 1998-01-21 1999-07-29 Alcan International Limited Process and apparatus for multi-layer coating of elongated strip articles
US6444290B1 (en) 1998-06-11 2002-09-03 Fuji Photo Film Co., Ltd. Magnetic recording medium comprising a support containing a specific size filler and having a specific concentration of surface protrusions
JP2000011352A (en) 1998-06-22 2000-01-14 Fuji Photo Film Co Ltd Magnetic recording medium
EP2765614A1 (en) * 2013-02-12 2014-08-13 Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO Roll-to-roll apparatus and method for manufacturing a product comprising a target substrate provided with at least one foil shaped component
CN110418679B (en) 2017-03-14 2020-09-01 日产自动车株式会社 Die head device, coating method, and laminate forming device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2633431A (en) * 1947-12-20 1953-03-31 Shellmar Products Corp Magnetic recording tape and method of making same

Also Published As

Publication number Publication date
NL181692C (en) 1987-10-01
DE2536781B2 (en) 1977-07-14
GB1562601A (en) 1980-03-12
FR2321742A1 (en) 1977-03-18
JPS576178B2 (en) 1982-02-03
FR2321742B1 (en) 1980-05-09
DE2536781A1 (en) 1977-03-17
DE2536781C3 (en) 1978-03-16
JPS5226202A (en) 1977-02-26

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Legal Events

Date Code Title Description
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
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee