JPH0319621B2 - - Google Patents

Info

Publication number
JPH0319621B2
JPH0319621B2 JP56187560A JP18756081A JPH0319621B2 JP H0319621 B2 JPH0319621 B2 JP H0319621B2 JP 56187560 A JP56187560 A JP 56187560A JP 18756081 A JP18756081 A JP 18756081A JP H0319621 B2 JPH0319621 B2 JP H0319621B2
Authority
JP
Japan
Prior art keywords
layer
magnetic
thickness
vapor deposition
film
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
JP56187560A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5888834A (ja
Inventor
Koichi Shinohara
Kaji Maezawa
Hideki Yoshida
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP56187560A priority Critical patent/JPS5888834A/ja
Publication of JPS5888834A publication Critical patent/JPS5888834A/ja
Publication of JPH0319621B2 publication Critical patent/JPH0319621B2/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
    • C23C14/0021—Reactive sputtering or evaporation

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)
JP56187560A 1981-11-20 1981-11-20 磁気記録媒体の製造方法 Granted JPS5888834A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56187560A JPS5888834A (ja) 1981-11-20 1981-11-20 磁気記録媒体の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56187560A JPS5888834A (ja) 1981-11-20 1981-11-20 磁気記録媒体の製造方法

Publications (2)

Publication Number Publication Date
JPS5888834A JPS5888834A (ja) 1983-05-27
JPH0319621B2 true JPH0319621B2 (enrdf_load_stackoverflow) 1991-03-15

Family

ID=16208214

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56187560A Granted JPS5888834A (ja) 1981-11-20 1981-11-20 磁気記録媒体の製造方法

Country Status (1)

Country Link
JP (1) JPS5888834A (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5841443A (ja) * 1981-09-04 1983-03-10 Fuji Photo Film Co Ltd 磁気記録媒体の製法

Also Published As

Publication number Publication date
JPS5888834A (ja) 1983-05-27

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