GB2083840B - Method and device for manufacturing magnetic recording medium - Google Patents

Method and device for manufacturing magnetic recording medium

Info

Publication number
GB2083840B
GB2083840B GB8123504A GB8123504A GB2083840B GB 2083840 B GB2083840 B GB 2083840B GB 8123504 A GB8123504 A GB 8123504A GB 8123504 A GB8123504 A GB 8123504A GB 2083840 B GB2083840 B GB 2083840B
Authority
GB
United Kingdom
Prior art keywords
recording medium
magnetic recording
manufacturing magnetic
manufacturing
medium
Prior art date
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
GB8123504A
Other languages
English (en)
Other versions
GB2083840A (en
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.)
Fujifilm Holdings Corp
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 GB2083840A publication Critical patent/GB2083840A/en
Application granted granted Critical
Publication of GB2083840B publication Critical patent/GB2083840B/en
Expired 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
    • G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
    • G11B5/851—Coating a support with a magnetic layer by sputtering
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C23C14/56—Apparatus specially adapted for continuous coating; Arrangements for maintaining the vacuum, e.g. vacuum locks
    • C23C14/562—Apparatus specially adapted for continuous coating; Arrangements for maintaining the vacuum, e.g. vacuum locks for coating elongated substrates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/14—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates
    • H01F41/20—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates by evaporation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Physical Vapour Deposition (AREA)
  • Thin Magnetic Films (AREA)
GB8123504A 1980-08-14 1981-07-31 Method and device for manufacturing magnetic recording medium Expired GB2083840B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11208480A JPS5736437A (en) 1980-08-14 1980-08-14 Producing device of magnetic recording medium

Publications (2)

Publication Number Publication Date
GB2083840A GB2083840A (en) 1982-03-31
GB2083840B true GB2083840B (en) 1985-04-03

Family

ID=14577679

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8123504A Expired GB2083840B (en) 1980-08-14 1981-07-31 Method and device for manufacturing magnetic recording medium

Country Status (5)

Country Link
US (1) US4412507A (enExample)
JP (1) JPS5736437A (enExample)
CA (1) CA1165110A (enExample)
DE (1) DE3132106A1 (enExample)
GB (1) GB2083840B (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4462332A (en) * 1982-04-29 1984-07-31 Energy Conversion Devices, Inc. Magnetic gas gate
US4440107A (en) * 1982-07-12 1984-04-03 Energy Conversion Devices, Inc. Magnetic apparatus for reducing substrate warpage
JPS6016319U (ja) * 1983-07-14 1985-02-04 太陽誘電株式会社 真空蒸着による薄膜形成装置
JPS60129933A (ja) * 1983-12-17 1985-07-11 Taiyo Yuden Co Ltd ベ−スフイルムの走行方法
CZ311698A3 (cs) * 1996-04-03 1999-06-16 Zakrytoe Aktsionernoe Obschestvo "Skb Istra" Způsob a zařízení pro nanášení porézního povlaku na katodovou fólii elektrolytického kondenzátoru
GB2326647B (en) * 1997-06-25 2001-12-19 Gen Vacuum Equipment Ltd Apparatus for and method of vacuum metallizing
JP2002235168A (ja) * 2001-02-08 2002-08-23 Sumitomo Electric Ind Ltd 成膜方法および成膜装置
EP1390964B1 (en) * 2001-04-20 2011-12-07 General Plasma, Inc. Dipole ion source
DE10233137A1 (de) * 2002-07-20 2004-02-05 Applied Films Gmbh & Co. Kg Vorrichtung zum Beschichten von Substraten
TWI328050B (en) * 2005-05-10 2010-08-01 Ulvac Inc Reeling type plasma cvd device
JP2010280943A (ja) * 2009-06-04 2010-12-16 Sony Corp 蒸着装置及び蒸着方法
JP5803488B2 (ja) * 2011-09-22 2015-11-04 凸版印刷株式会社 原子層堆積法によるフレキシブル基板への成膜方法及び成膜装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3342632A (en) * 1964-08-05 1967-09-19 Ibm Magnetic coating
GB1596385A (en) * 1976-12-29 1981-08-26 Matsushita Electric Industrial Co Ltd Methods and apparatus for manufacturing magnetic recording media

Also Published As

Publication number Publication date
GB2083840A (en) 1982-03-31
DE3132106A1 (de) 1982-04-08
US4412507A (en) 1983-11-01
JPS5736437A (en) 1982-02-27
JPH0247013B2 (enExample) 1990-10-18
CA1165110A (en) 1984-04-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970731