JPS51112307A - Method to form protection film on a magnetic recording medium - Google Patents

Method to form protection film on a magnetic recording medium

Info

Publication number
JPS51112307A
JPS51112307A JP3680175A JP3680175A JPS51112307A JP S51112307 A JPS51112307 A JP S51112307A JP 3680175 A JP3680175 A JP 3680175A JP 3680175 A JP3680175 A JP 3680175A JP S51112307 A JPS51112307 A JP S51112307A
Authority
JP
Japan
Prior art keywords
recording medium
magnetic recording
protection film
form protection
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.)
Granted
Application number
JP3680175A
Other languages
Japanese (ja)
Other versions
JPS5529500B2 (en
Inventor
Takeo Hinobayashi
Koichi Makino
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP3680175A priority Critical patent/JPS51112307A/en
Publication of JPS51112307A publication Critical patent/JPS51112307A/en
Publication of JPS5529500B2 publication Critical patent/JPS5529500B2/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
    • C23C14/0021—Reactive sputtering or evaporation
    • C23C14/0036—Reactive 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)
  • Physical Vapour Deposition (AREA)
  • Magnetic Record Carriers (AREA)

Abstract

PURPOSE:Method to form improved protection film against abrasion on a magnetic recording medium which has plated magnetic film.
JP3680175A 1975-03-28 1975-03-28 Method to form protection film on a magnetic recording medium Granted JPS51112307A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3680175A JPS51112307A (en) 1975-03-28 1975-03-28 Method to form protection film on a magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3680175A JPS51112307A (en) 1975-03-28 1975-03-28 Method to form protection film on a magnetic recording medium

Publications (2)

Publication Number Publication Date
JPS51112307A true JPS51112307A (en) 1976-10-04
JPS5529500B2 JPS5529500B2 (en) 1980-08-04

Family

ID=12479878

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3680175A Granted JPS51112307A (en) 1975-03-28 1975-03-28 Method to form protection film on a magnetic recording medium

Country Status (1)

Country Link
JP (1) JPS51112307A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5841737A (en) * 1981-04-15 1983-03-11 コミサリア　タ　レネルジー　アトミック Manufacture of luminescent glass layer and application

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5841737A (en) * 1981-04-15 1983-03-11 コミサリア　タ　レネルジー　アトミック Manufacture of luminescent glass layer and application

Also Published As

Publication number Publication date
JPS5529500B2 (en) 1980-08-04

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