JPS576178B2 - - Google Patents

Info

Publication number
JPS576178B2
JPS576178B2 JP9750676A JP9750676A JPS576178B2 JP S576178 B2 JPS576178 B2 JP S576178B2 JP 9750676 A JP9750676 A JP 9750676A JP 9750676 A JP9750676 A JP 9750676A JP S576178 B2 JPS576178 B2 JP S576178B2
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Expired
Application number
JP9750676A
Other languages
Japanese (ja)
Other versions
JPS5226202A (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
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
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 SE filed Critical BASF SE
Publication of JPS5226202A publication Critical patent/JPS5226202A/ja
Publication of JPS576178B2 publication Critical patent/JPS576178B2/ja
Granted legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Magnetic Record Carriers (AREA)
  • Coating Apparatus (AREA)
  • Paints Or Removers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
JP51097506A 1975-08-19 1976-08-17 Method of producing multilayer magnetic recording carrier Granted JPS5226202A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2536781A DE2536781C3 (de) 1975-08-19 1975-08-19 Verfahren zur herstellung von mehrschichtmagnetogrammtraegern

Publications (2)

Publication Number Publication Date
JPS5226202A JPS5226202A (en) 1977-02-26
JPS576178B2 true JPS576178B2 (cs) 1982-02-03

Family

ID=5954255

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51097506A Granted JPS5226202A (en) 1975-08-19 1976-08-17 Method of producing multilayer magnetic recording carrier

Country Status (5)

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

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6231384U (cs) * 1985-08-07 1987-02-25
US6291052B1 (en) 1997-06-30 2001-09-18 Fuji Photo Film Co., Ltd. Magnetic recording medium
US6316077B1 (en) 1998-06-22 2001-11-13 Fuji Photo Film Co., Ltd. Magnetic recording medium
US6432503B2 (en) 1997-03-31 2002-08-13 Fuji Photo Film Co., Ltd. Magnetic recording medium
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
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
KR20180136376A (ko) * 2017-06-14 2018-12-24 롬 앤드 하스 일렉트로닉 머티리얼스 씨엠피 홀딩스, 인코포레이티드 바이어스 펄스 cmp 그루브 패턴

Families Citing this family (10)

* 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
JPS6292132A (ja) * 1985-10-18 1987-04-27 Fuji Photo Film Co Ltd 磁気記録媒体の製造方法
JPS62124631A (ja) * 1985-11-26 1987-06-05 Fuji Photo Film Co Ltd 磁気記録媒体の塗布方法
JPS62212933A (ja) * 1986-03-13 1987-09-18 Fuji Photo Film Co Ltd 磁気記録媒体の製造方法
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
DE59304057D1 (de) * 1992-08-07 1996-11-07 Basf Magnetics Gmbh Verfahren zur herstellung eines magnetischen aufzeichnungsträgers
US6106900A (en) * 1998-01-21 2000-08-22 Alcan International Limited Multi-layer coating of elongated strip articles
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
JP6743964B2 (ja) * 2017-03-14 2020-08-19 日産自動車株式会社 ダイヘッド装置、塗布方法および積層体形成装置

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

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6231384U (cs) * 1985-08-07 1987-02-25
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
US6291052B1 (en) 1997-06-30 2001-09-18 Fuji Photo Film Co., Ltd. Magnetic recording medium
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
US6316077B1 (en) 1998-06-22 2001-11-13 Fuji Photo Film Co., Ltd. Magnetic recording medium
KR20180136376A (ko) * 2017-06-14 2018-12-24 롬 앤드 하스 일렉트로닉 머티리얼스 씨엠피 홀딩스, 인코포레이티드 바이어스 펄스 cmp 그루브 패턴

Also Published As

Publication number Publication date
DE2536781A1 (de) 1977-03-17
FR2321742B1 (fr) 1980-05-09
JPS5226202A (en) 1977-02-26
GB1562601A (en) 1980-03-12
NL181692C (nl) 1987-10-01
DE2536781B2 (de) 1977-07-14
DE2536781C3 (de) 1978-03-16
FR2321742A1 (fr) 1977-03-18
NL7609132A (nl) 1977-02-22

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