JPS5845625A - 磁気記録媒体の製造方法 - Google Patents

磁気記録媒体の製造方法

Info

Publication number
JPS5845625A
JPS5845625A JP56142698A JP14269881A JPS5845625A JP S5845625 A JPS5845625 A JP S5845625A JP 56142698 A JP56142698 A JP 56142698A JP 14269881 A JP14269881 A JP 14269881A JP S5845625 A JPS5845625 A JP S5845625A
Authority
JP
Japan
Prior art keywords
layer
magnetic
thickness
recording medium
magnetic recording
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
JP56142698A
Other languages
English (en)
Japanese (ja)
Other versions
JPS645375B2 (enrdf_load_html_response
Inventor
Koichi Shinohara
紘一 篠原
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 JP56142698A priority Critical patent/JPS5845625A/ja
Priority to US06/409,608 priority patent/US4450186A/en
Priority to DE8282107650T priority patent/DE3278257D1/de
Priority to EP82107650A priority patent/EP0073041B1/en
Priority to DE198282107650T priority patent/DE73041T1/de
Publication of JPS5845625A publication Critical patent/JPS5845625A/ja
Publication of JPS645375B2 publication Critical patent/JPS645375B2/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
    • G11B5/85—Coating a support with a magnetic layer by vapour deposition

Landscapes

  • Thin Magnetic Films (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
JP56142698A 1981-08-20 1981-09-09 磁気記録媒体の製造方法 Granted JPS5845625A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP56142698A JPS5845625A (ja) 1981-09-09 1981-09-09 磁気記録媒体の製造方法
US06/409,608 US4450186A (en) 1981-08-20 1982-08-19 Method and device for manufacturing magnetic recording medium
DE8282107650T DE3278257D1 (en) 1981-08-20 1982-08-20 Method and device for manufacturing magnetic recording medium
EP82107650A EP0073041B1 (en) 1981-08-20 1982-08-20 Method and device for manufacturing magnetic recording medium
DE198282107650T DE73041T1 (de) 1981-08-20 1982-08-20 Verfahren und einrichtung zur herstelling von magnetischen aufzeichnungstraegern.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56142698A JPS5845625A (ja) 1981-09-09 1981-09-09 磁気記録媒体の製造方法

Publications (2)

Publication Number Publication Date
JPS5845625A true JPS5845625A (ja) 1983-03-16
JPS645375B2 JPS645375B2 (enrdf_load_html_response) 1989-01-30

Family

ID=15321462

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56142698A Granted JPS5845625A (ja) 1981-08-20 1981-09-09 磁気記録媒体の製造方法

Country Status (1)

Country Link
JP (1) JPS5845625A (enrdf_load_html_response)

Also Published As

Publication number Publication date
JPS645375B2 (enrdf_load_html_response) 1989-01-30

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