JPS57100628A - Manufacture of vertical magnetic recording medium - Google Patents

Manufacture of vertical magnetic recording medium

Info

Publication number
JPS57100628A
JPS57100628A JP55176356A JP17635680A JPS57100628A JP S57100628 A JPS57100628 A JP S57100628A JP 55176356 A JP55176356 A JP 55176356A JP 17635680 A JP17635680 A JP 17635680A JP S57100628 A JPS57100628 A JP S57100628A
Authority
JP
Japan
Prior art keywords
substrate
vertical magnetic
thin film
manufacture
recording medium
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
JP55176356A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6138530B2 (cs
Inventor
Yuji Nagata
Takahisa Aoi
Norio Miyatake
Keizo Ishiwatari
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP55176356A priority Critical patent/JPS57100628A/ja
Publication of JPS57100628A publication Critical patent/JPS57100628A/ja
Publication of JPS6138530B2 publication Critical patent/JPS6138530B2/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
    • G11B5/851—Coating a support with a magnetic layer by sputtering

Landscapes

  • Thin Magnetic Films (AREA)
  • Physical Vapour Deposition (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
JP55176356A 1980-12-12 1980-12-12 Manufacture of vertical magnetic recording medium Granted JPS57100628A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55176356A JPS57100628A (en) 1980-12-12 1980-12-12 Manufacture of vertical magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55176356A JPS57100628A (en) 1980-12-12 1980-12-12 Manufacture of vertical magnetic recording medium

Publications (2)

Publication Number Publication Date
JPS57100628A true JPS57100628A (en) 1982-06-22
JPS6138530B2 JPS6138530B2 (cs) 1986-08-29

Family

ID=16012170

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55176356A Granted JPS57100628A (en) 1980-12-12 1980-12-12 Manufacture of vertical magnetic recording medium

Country Status (1)

Country Link
JP (1) JPS57100628A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02161617A (ja) * 1988-03-15 1990-06-21 Ulvac Corp 面内記録型磁気記録体の製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5414713A (en) * 1977-07-05 1979-02-03 Matsushita Electric Ind Co Ltd Production of magnetic recording medium

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5414713A (en) * 1977-07-05 1979-02-03 Matsushita Electric Ind Co Ltd Production of magnetic recording medium

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02161617A (ja) * 1988-03-15 1990-06-21 Ulvac Corp 面内記録型磁気記録体の製造方法

Also Published As

Publication number Publication date
JPS6138530B2 (cs) 1986-08-29

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