JPS5720919A - Magnetic recording medium and its manufacture - Google Patents

Magnetic recording medium and its manufacture

Info

Publication number
JPS5720919A
JPS5720919A JP9570680A JP9570680A JPS5720919A JP S5720919 A JPS5720919 A JP S5720919A JP 9570680 A JP9570680 A JP 9570680A JP 9570680 A JP9570680 A JP 9570680A JP S5720919 A JPS5720919 A JP S5720919A
Authority
JP
Japan
Prior art keywords
base plate
vapor
recording medium
magnetic recording
manufacture
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
JP9570680A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6357855B2 (enrdf_load_stackoverflow
Inventor
Toshiaki Izumi
Kiyonori Saito
Takanori Kobuke
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.)
TDK Corp
Original Assignee
TDK Corp
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 TDK Corp filed Critical TDK Corp
Priority to JP9570680A priority Critical patent/JPS5720919A/ja
Publication of JPS5720919A publication Critical patent/JPS5720919A/ja
Publication of JPS6357855B2 publication Critical patent/JPS6357855B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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

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)
JP9570680A 1980-07-15 1980-07-15 Magnetic recording medium and its manufacture Granted JPS5720919A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9570680A JPS5720919A (en) 1980-07-15 1980-07-15 Magnetic recording medium and its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9570680A JPS5720919A (en) 1980-07-15 1980-07-15 Magnetic recording medium and its manufacture

Publications (2)

Publication Number Publication Date
JPS5720919A true JPS5720919A (en) 1982-02-03
JPS6357855B2 JPS6357855B2 (enrdf_load_stackoverflow) 1988-11-14

Family

ID=14144944

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9570680A Granted JPS5720919A (en) 1980-07-15 1980-07-15 Magnetic recording medium and its manufacture

Country Status (1)

Country Link
JP (1) JPS5720919A (enrdf_load_stackoverflow)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58211328A (ja) * 1982-06-03 1983-12-08 Dainippon Printing Co Ltd 磁気記録媒体の製造方法
JPS59119532A (ja) * 1982-12-25 1984-07-10 Tdk Corp 磁気記録媒体
JPS59119531A (ja) * 1982-12-25 1984-07-10 Tdk Corp 磁気記録媒体
JPS59119534A (ja) * 1982-12-26 1984-07-10 Tdk Corp 磁気記録媒体
JPS59198526A (ja) * 1983-04-26 1984-11-10 Tdk Corp 磁気記録媒体
JPS59198524A (ja) * 1983-04-25 1984-11-10 Tdk Corp 磁気記録媒体
JPS59207030A (ja) * 1983-05-10 1984-11-24 Hitachi Condenser Co Ltd 磁気記録媒体の製造装置
JPS59207031A (ja) * 1983-05-10 1984-11-24 Hitachi Condenser Co Ltd 磁気記録媒体の製造装置

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58211328A (ja) * 1982-06-03 1983-12-08 Dainippon Printing Co Ltd 磁気記録媒体の製造方法
JPS59119532A (ja) * 1982-12-25 1984-07-10 Tdk Corp 磁気記録媒体
JPS59119531A (ja) * 1982-12-25 1984-07-10 Tdk Corp 磁気記録媒体
JPS59119534A (ja) * 1982-12-26 1984-07-10 Tdk Corp 磁気記録媒体
JPS59198524A (ja) * 1983-04-25 1984-11-10 Tdk Corp 磁気記録媒体
JPS59198526A (ja) * 1983-04-26 1984-11-10 Tdk Corp 磁気記録媒体
JPS59207030A (ja) * 1983-05-10 1984-11-24 Hitachi Condenser Co Ltd 磁気記録媒体の製造装置
JPS59207031A (ja) * 1983-05-10 1984-11-24 Hitachi Condenser Co Ltd 磁気記録媒体の製造装置

Also Published As

Publication number Publication date
JPS6357855B2 (enrdf_load_stackoverflow) 1988-11-14

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