JPS5837844A - 磁気記録媒体の製造方法 - Google Patents

磁気記録媒体の製造方法

Info

Publication number
JPS5837844A
JPS5837844A JP13731681A JP13731681A JPS5837844A JP S5837844 A JPS5837844 A JP S5837844A JP 13731681 A JP13731681 A JP 13731681A JP 13731681 A JP13731681 A JP 13731681A JP S5837844 A JPS5837844 A JP S5837844A
Authority
JP
Japan
Prior art keywords
film
magnetic layer
contact
magnetic recording
recording 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.)
Granted
Application number
JP13731681A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0221052B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Masahiro Hotta
堀田　正裕
Takeshi Aragai
新貝　健
Yoshiyuki Fukumoto
福本　義行
Yoji Kono
河野　陽二
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.)
Sekisui Chemical Co Ltd
Original Assignee
Sekisui Chemical 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 Sekisui Chemical Co Ltd filed Critical Sekisui Chemical Co Ltd
Priority to JP13731681A priority Critical patent/JPS5837844A/ja
Publication of JPS5837844A publication Critical patent/JPS5837844A/ja
Publication of JPH0221052B2 publication Critical patent/JPH0221052B2/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
    • G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
    • G11B5/85—Coating a support with a magnetic layer by vapour deposition
    • 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
    • C23C14/24—Vacuum evaporation
    • C23C14/32—Vacuum evaporation by explosion; by evaporation and subsequent ionisation of the vapours, e.g. ion-plating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Thin Magnetic Films (AREA)
JP13731681A 1981-08-31 1981-08-31 磁気記録媒体の製造方法 Granted JPS5837844A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13731681A JPS5837844A (ja) 1981-08-31 1981-08-31 磁気記録媒体の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13731681A JPS5837844A (ja) 1981-08-31 1981-08-31 磁気記録媒体の製造方法

Publications (2)

Publication Number Publication Date
JPS5837844A true JPS5837844A (ja) 1983-03-05
JPH0221052B2 JPH0221052B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-05-11

Family

ID=15195829

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13731681A Granted JPS5837844A (ja) 1981-08-31 1981-08-31 磁気記録媒体の製造方法

Country Status (1)

Country Link
JP (1) JPS5837844A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0672762A1 (en) * 1994-03-18 1995-09-20 GALILEO VACUUM TEC S.p.A. Apparatus for continuous vacuum metallization

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04124530U (ja) * 1991-04-26 1992-11-13 株式会社東海理化電機製作所 子供用シート

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56127935A (en) * 1980-03-10 1981-10-07 Sekisui Chem Co Ltd Production of magnetic recording medium

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56127935A (en) * 1980-03-10 1981-10-07 Sekisui Chem Co Ltd Production of magnetic recording medium

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0672762A1 (en) * 1994-03-18 1995-09-20 GALILEO VACUUM TEC S.p.A. Apparatus for continuous vacuum metallization

Also Published As

Publication number Publication date
JPH0221052B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-05-11

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