JPS57164434A - Magnetic recording medium and its manufacture - Google Patents

Magnetic recording medium and its manufacture

Info

Publication number
JPS57164434A
JPS57164434A JP56049886A JP4988681A JPS57164434A JP S57164434 A JPS57164434 A JP S57164434A JP 56049886 A JP56049886 A JP 56049886A JP 4988681 A JP4988681 A JP 4988681A JP S57164434 A JPS57164434 A JP S57164434A
Authority
JP
Japan
Prior art keywords
film
vapor
glow treatment
magnetic
protective 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
JP56049886A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0454289B2 (enrdf_load_stackoverflow
Inventor
Yoshihiro Arai
Akira Nahara
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film 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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP56049886A priority Critical patent/JPS57164434A/ja
Priority to US06/364,271 priority patent/US4495242A/en
Priority to DE3212381A priority patent/DE3212381C2/de
Publication of JPS57164434A publication Critical patent/JPS57164434A/ja
Priority to US06/656,792 priority patent/US4557944A/en
Publication of JPH0454289B2 publication Critical patent/JPH0454289B2/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
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/72—Protective coatings, e.g. anti-static or antifriction

Landscapes

  • Magnetic Record Carriers (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
JP56049886A 1981-04-02 1981-04-02 Magnetic recording medium and its manufacture Granted JPS57164434A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP56049886A JPS57164434A (en) 1981-04-02 1981-04-02 Magnetic recording medium and its manufacture
US06/364,271 US4495242A (en) 1981-04-02 1982-04-01 Magnetic recording medium
DE3212381A DE3212381C2 (de) 1981-04-02 1982-04-02 Magnetische Aufzeichnungsmedien und Verfahren zu ihrer Herstellung
US06/656,792 US4557944A (en) 1981-04-02 1985-01-18 Process of manufacturing a magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56049886A JPS57164434A (en) 1981-04-02 1981-04-02 Magnetic recording medium and its manufacture

Publications (2)

Publication Number Publication Date
JPS57164434A true JPS57164434A (en) 1982-10-09
JPH0454289B2 JPH0454289B2 (enrdf_load_stackoverflow) 1992-08-31

Family

ID=12843510

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56049886A Granted JPS57164434A (en) 1981-04-02 1981-04-02 Magnetic recording medium and its manufacture

Country Status (1)

Country Link
JP (1) JPS57164434A (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4861104A (enrdf_load_stackoverflow) * 1971-12-01 1973-08-27
JPS5385403A (en) * 1977-01-07 1978-07-27 Matsushita Electric Ind Co Ltd Manufacture of magnetic recording medium

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4861104A (enrdf_load_stackoverflow) * 1971-12-01 1973-08-27
JPS5385403A (en) * 1977-01-07 1978-07-27 Matsushita Electric Ind Co Ltd Manufacture of magnetic recording medium

Also Published As

Publication number Publication date
JPH0454289B2 (enrdf_load_stackoverflow) 1992-08-31

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