JPH0222449B2 - - Google Patents

Info

Publication number
JPH0222449B2
JPH0222449B2 JP56089500A JP8950081A JPH0222449B2 JP H0222449 B2 JPH0222449 B2 JP H0222449B2 JP 56089500 A JP56089500 A JP 56089500A JP 8950081 A JP8950081 A JP 8950081A JP H0222449 B2 JPH0222449 B2 JP H0222449B2
Authority
JP
Japan
Prior art keywords
magnetic recording
present
recording medium
substrate
deposited
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.)
Expired - Lifetime
Application number
JP56089500A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57205826A (en
Inventor
Soichi Matsuzaki
Minoru Osada
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.)
Nippon Telegraph and Telephone Corp
Lincstech Circuit Co Ltd
Original Assignee
Nippon Telegraph and Telephone Corp
Hitachi Condenser 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 Nippon Telegraph and Telephone Corp, Hitachi Condenser Co Ltd filed Critical Nippon Telegraph and Telephone Corp
Priority to JP8950081A priority Critical patent/JPS57205826A/ja
Publication of JPS57205826A publication Critical patent/JPS57205826A/ja
Publication of JPH0222449B2 publication Critical patent/JPH0222449B2/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

  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Thin Magnetic Films (AREA)
JP8950081A 1981-06-12 1981-06-12 Manufacture of magnetic recording medium Granted JPS57205826A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8950081A JPS57205826A (en) 1981-06-12 1981-06-12 Manufacture of magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8950081A JPS57205826A (en) 1981-06-12 1981-06-12 Manufacture of magnetic recording medium

Publications (2)

Publication Number Publication Date
JPS57205826A JPS57205826A (en) 1982-12-17
JPH0222449B2 true JPH0222449B2 (en:Method) 1990-05-18

Family

ID=13972477

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8950081A Granted JPS57205826A (en) 1981-06-12 1981-06-12 Manufacture of magnetic recording medium

Country Status (1)

Country Link
JP (1) JPS57205826A (en:Method)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52111696A (en) * 1976-03-16 1977-09-19 Fujitsu Ltd Preparation method of oxide magnetic thin film
JPS6032261B2 (ja) * 1976-12-07 1985-07-26 富士通株式会社 磁気記録媒体の製造方法

Also Published As

Publication number Publication date
JPS57205826A (en) 1982-12-17

Similar Documents

Publication Publication Date Title
JPH061551B2 (ja) 磁気記録媒体の製造方法
US4539264A (en) Magnetic recording medium
US4801500A (en) Magnetic recording medium
JPS63191314A (ja) 磁気記録媒体
US4988535A (en) Magnetic recording medium
JPH0219524B2 (en:Method)
JPH0222449B2 (en:Method)
US4588636A (en) Magnetic recording medium
JPS5883327A (ja) 磁気記録媒体
JPS6032964B2 (ja) 磁気記録媒体の製造方法
JP2605803B2 (ja) 磁気記録媒体
JPH083902B2 (ja) 薄膜型磁気記録媒体の製造方法
JPS58212623A (ja) 磁気記録媒体の製造方法
JPS58180008A (ja) 磁気記録媒体
JPS6154040A (ja) 磁気記録媒体の製造方法
JPH087252A (ja) 磁気記録媒体及びその製造方法
JPH01319119A (ja) 磁気記録媒体
JPS5816512A (ja) 磁気記録媒体
JPS59203223A (ja) 金属薄膜型磁気記録媒体
JPS6079532A (ja) 磁気記録媒体の製造方法
JPH0927110A (ja) 磁気記録媒体及びその製造方法
JPS62270021A (ja) 磁気記録媒体の製造方法
JPS62102414A (ja) 磁気記録媒体
JPS59124036A (ja) 磁気記録媒体の製造法
JPS63152018A (ja) 磁気記録媒体