JPH0221051B2 - - Google Patents

Info

Publication number
JPH0221051B2
JPH0221051B2 JP56135664A JP13566481A JPH0221051B2 JP H0221051 B2 JPH0221051 B2 JP H0221051B2 JP 56135664 A JP56135664 A JP 56135664A JP 13566481 A JP13566481 A JP 13566481A JP H0221051 B2 JPH0221051 B2 JP H0221051B2
Authority
JP
Japan
Prior art keywords
film
magnetic
vapor
magnetic recording
vacuum
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 - Lifetime
Application number
JP56135664A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5837841A (ja
Inventor
Masahiro Hotsuta
Takeshi Aragai
Yoshuki Fukumoto
Yozo Kono
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 JP13566481A priority Critical patent/JPS5837841A/ja
Publication of JPS5837841A publication Critical patent/JPS5837841A/ja
Publication of JPH0221051B2 publication Critical patent/JPH0221051B2/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)
  • Thin Magnetic Films (AREA)
  • Magnetic Record Carriers (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
JP13566481A 1981-08-28 1981-08-28 磁気記録媒体の製造方法 Granted JPS5837841A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13566481A JPS5837841A (ja) 1981-08-28 1981-08-28 磁気記録媒体の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13566481A JPS5837841A (ja) 1981-08-28 1981-08-28 磁気記録媒体の製造方法

Publications (2)

Publication Number Publication Date
JPS5837841A JPS5837841A (ja) 1983-03-05
JPH0221051B2 true JPH0221051B2 (OSRAM) 1990-05-11

Family

ID=15157047

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13566481A Granted JPS5837841A (ja) 1981-08-28 1981-08-28 磁気記録媒体の製造方法

Country Status (1)

Country Link
JP (1) JPS5837841A (OSRAM)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54140997A (en) * 1978-04-25 1979-11-01 Matsushita Electric Ind Co Ltd Magnetic memory medium

Also Published As

Publication number Publication date
JPS5837841A (ja) 1983-03-05

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