NL8304477A - Werkwijze voor het vervaardigen van een magnetisch registratiemedium. - Google Patents

Werkwijze voor het vervaardigen van een magnetisch registratiemedium. Download PDF

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Publication number
NL8304477A
NL8304477A NL8304477A NL8304477A NL8304477A NL 8304477 A NL8304477 A NL 8304477A NL 8304477 A NL8304477 A NL 8304477A NL 8304477 A NL8304477 A NL 8304477A NL 8304477 A NL8304477 A NL 8304477A
Authority
NL
Netherlands
Prior art keywords
magnetic
orientation
magnets
magnet
layer
Prior art date
Application number
NL8304477A
Other languages
English (en)
Dutch (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 NL8304477A publication Critical patent/NL8304477A/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
    • G11B5/84—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
NL8304477A 1982-12-29 1983-12-29 Werkwijze voor het vervaardigen van een magnetisch registratiemedium. NL8304477A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP57230910A JPS59124039A (ja) 1982-12-29 1982-12-29 磁気記録媒体の製法
JP23091082 1982-12-29

Publications (1)

Publication Number Publication Date
NL8304477A true NL8304477A (nl) 1984-07-16

Family

ID=16915196

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8304477A NL8304477A (nl) 1982-12-29 1983-12-29 Werkwijze voor het vervaardigen van een magnetisch registratiemedium.

Country Status (4)

Country Link
US (1) US4518626A (de)
JP (1) JPS59124039A (de)
DE (1) DE3347466C2 (de)
NL (1) NL8304477A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3308052A1 (de) * 1983-03-08 1984-09-13 Agfa-Gevaert Ag, 5090 Leverkusen Verfahren zur herstellung eines magnetischen aufzeichnungsmaterials mit senkrechtausrichtung
JPS621120A (ja) * 1985-06-07 1987-01-07 Konishiroku Photo Ind Co Ltd 磁気記録媒体の製造方法及びその装置
JPS6267724A (ja) * 1985-09-20 1987-03-27 Tohoku Metal Ind Ltd 磁気記録媒体の製造方法
JPH0766527B2 (ja) * 1987-03-28 1995-07-19 富士写真フイルム株式会社 磁気記録媒体とその製造方法
JPH0760518B2 (ja) * 1989-12-29 1995-06-28 ティーディーケイ株式会社 磁気記録媒体およびその製造方法
US5229173A (en) * 1990-04-05 1993-07-20 Matsushita Electric Industrial Co., Ltd. Method of producing a magnetic recording media
US6124002A (en) * 1994-04-14 2000-09-26 Industrial Technology Research Institute Design for manufacturing magnetic recording medium
EP1452242A3 (de) * 1997-09-08 2006-01-18 E.I. du Pont de Nemours and Company Gemusterte Antihaft-Beschichtung
JP4218762B2 (ja) * 2003-02-19 2009-02-04 日立金属株式会社 磁場中熱処理装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3627580A (en) * 1969-02-24 1971-12-14 Eastman Kodak Co Manufacture of magnetically sensitized webs
JPS5447606A (en) * 1977-09-22 1979-04-14 Hitachi Ltd Production of magnetic recording media
DE3117670A1 (de) * 1981-05-05 1982-11-25 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von magnetischen aufzeichnungsschichten

Also Published As

Publication number Publication date
DE3347466A1 (de) 1984-07-05
DE3347466C2 (de) 1996-01-11
US4518626A (en) 1985-05-21
JPH0341895B2 (de) 1991-06-25
JPS59124039A (ja) 1984-07-18

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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
BV The patent application has lapsed