JPS5680831A - Producing device for magnetic recording medium - Google Patents

Producing device for magnetic recording medium

Info

Publication number
JPS5680831A
JPS5680831A JP15539579A JP15539579A JPS5680831A JP S5680831 A JPS5680831 A JP S5680831A JP 15539579 A JP15539579 A JP 15539579A JP 15539579 A JP15539579 A JP 15539579A JP S5680831 A JPS5680831 A JP S5680831A
Authority
JP
Japan
Prior art keywords
target
recording medium
window
substrate
point
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.)
Pending
Application number
JP15539579A
Other languages
English (en)
Inventor
Shiyoujirou Nishikawa
Makoto Tani
Koki Yokoyama
Shozo Satoyama
Yoshinori Ito
Makoto Sotozono
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.)
Toshiba Corp
Tokuda Seisakusho Co Ltd
Original Assignee
Toshiba Corp
Tokuda Seisakusho Co Ltd
Tokyo Shibaura Electric 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 Toshiba Corp, Tokuda Seisakusho Co Ltd, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP15539579A priority Critical patent/JPS5680831A/ja
Publication of JPS5680831A publication Critical patent/JPS5680831A/ja
Pending 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
    • C23C14/04—Coating on selected surface areas, e.g. using masks
    • C23C14/042—Coating on selected surface areas, e.g. using masks using masks

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)
  • Manufacturing Of Magnetic Record Carriers (AREA)
JP15539579A 1979-11-30 1979-11-30 Producing device for magnetic recording medium Pending JPS5680831A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15539579A JPS5680831A (en) 1979-11-30 1979-11-30 Producing device for magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15539579A JPS5680831A (en) 1979-11-30 1979-11-30 Producing device for magnetic recording medium

Publications (1)

Publication Number Publication Date
JPS5680831A true JPS5680831A (en) 1981-07-02

Family

ID=15605011

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15539579A Pending JPS5680831A (en) 1979-11-30 1979-11-30 Producing device for magnetic recording medium

Country Status (1)

Country Link
JP (1) JPS5680831A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61283031A (ja) * 1985-05-20 1986-12-13 Sanyo Electric Co Ltd 垂直磁気記録媒体の製造方法
JPS6267729A (ja) * 1985-09-20 1987-03-27 Sanyo Electric Co Ltd 垂直磁気記録媒体の製造方法
JPS6280832A (ja) * 1985-10-03 1987-04-14 Sanyo Electric Co Ltd 磁気記録媒体の製造方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61283031A (ja) * 1985-05-20 1986-12-13 Sanyo Electric Co Ltd 垂直磁気記録媒体の製造方法
JPS6267729A (ja) * 1985-09-20 1987-03-27 Sanyo Electric Co Ltd 垂直磁気記録媒体の製造方法
JPS6280832A (ja) * 1985-10-03 1987-04-14 Sanyo Electric Co Ltd 磁気記録媒体の製造方法

Similar Documents

Publication Publication Date Title
BR9000700A (pt) Camada magneto-otica,processo para sua preparacao e meio de registro magneto-otico
JPS5680831A (en) Producing device for magnetic recording medium
JPS5342009A (en) Preparation of magnetic recording medium
JPS5634143A (en) Magnetic recording medium
JPS53132310A (en) Production of magnetic recording media
JPS578919A (en) Manufacture of magnetic recording body
JPS57145980A (en) Formation of protective film
JPS57138035A (en) Magnetic recording medium
JPS5419200A (en) Magnetic recording medium process
JPS57180110A (en) Manufacture of magnetic recording medium
JPS5383709A (en) Preparation of magnetic recording medium
JPS57145979A (en) Formation of protective film
JPS55160407A (en) Thin magnetic film
JPS57191833A (en) Manufacture of magnetic recording medium
JPS5629845A (en) Manufacture for magnetic recording medium
JPS576440A (en) Manufacture of magnetic recording medium
JPS57147130A (en) Magnetic recording medium
JPS53116498A (en) Garnet for magnetic babble
JPS55163630A (en) Magnetic recording medium
JPS5792434A (en) Manufacture of magnetic recording medium
JPS52153411A (en) Production of electric substrate
JPS5716166A (en) Sputtering apparatus
JPS5514512A (en) Information recording plate and its manufacture
JPS57138058A (en) Manufacture for magnetic recording medium
JPS57169915A (en) Magnetic recorder and reproducer