JPS57130238A - Manufacture of magnetic recording medium - Google Patents

Manufacture of magnetic recording medium

Info

Publication number
JPS57130238A
JPS57130238A JP1613681A JP1613681A JPS57130238A JP S57130238 A JPS57130238 A JP S57130238A JP 1613681 A JP1613681 A JP 1613681A JP 1613681 A JP1613681 A JP 1613681A JP S57130238 A JPS57130238 A JP S57130238A
Authority
JP
Japan
Prior art keywords
recording medium
magnetic recording
surface layer
rolls
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
JP1613681A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0313307B2 (enrdf_load_stackoverflow
Inventor
Shunpei Yamazaki
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.)
Semiconductor Energy Laboratory Co Ltd
Original Assignee
Semiconductor Energy Laboratory 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 Semiconductor Energy Laboratory Co Ltd filed Critical Semiconductor Energy Laboratory Co Ltd
Priority to JP1613681A priority Critical patent/JPS57130238A/ja
Publication of JPS57130238A publication Critical patent/JPS57130238A/ja
Publication of JPH0313307B2 publication Critical patent/JPH0313307B2/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

Landscapes

  • Physical Vapour Deposition (AREA)
  • Chemical Vapour Deposition (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Thin Magnetic Films (AREA)
JP1613681A 1981-02-05 1981-02-05 Manufacture of magnetic recording medium Granted JPS57130238A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1613681A JPS57130238A (en) 1981-02-05 1981-02-05 Manufacture of magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1613681A JPS57130238A (en) 1981-02-05 1981-02-05 Manufacture of magnetic recording medium

Publications (2)

Publication Number Publication Date
JPS57130238A true JPS57130238A (en) 1982-08-12
JPH0313307B2 JPH0313307B2 (enrdf_load_stackoverflow) 1991-02-22

Family

ID=11908073

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1613681A Granted JPS57130238A (en) 1981-02-05 1981-02-05 Manufacture of magnetic recording medium

Country Status (1)

Country Link
JP (1) JPS57130238A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60110112A (ja) * 1983-11-21 1985-06-15 Tdk Corp 磁性薄膜

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5033806A (enrdf_load_stackoverflow) * 1973-07-24 1975-04-01
JPS54143111A (en) * 1978-04-27 1979-11-08 Matsushita Electric Ind Co Ltd Magnetic recording medium

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5033806A (enrdf_load_stackoverflow) * 1973-07-24 1975-04-01
JPS54143111A (en) * 1978-04-27 1979-11-08 Matsushita Electric Ind Co Ltd Magnetic recording medium

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60110112A (ja) * 1983-11-21 1985-06-15 Tdk Corp 磁性薄膜

Also Published As

Publication number Publication date
JPH0313307B2 (enrdf_load_stackoverflow) 1991-02-22

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