JPS59229726A - 垂直磁化記録用ヘツド - Google Patents

垂直磁化記録用ヘツド

Info

Publication number
JPS59229726A
JPS59229726A JP58104427A JP10442783A JPS59229726A JP S59229726 A JPS59229726 A JP S59229726A JP 58104427 A JP58104427 A JP 58104427A JP 10442783 A JP10442783 A JP 10442783A JP S59229726 A JPS59229726 A JP S59229726A
Authority
JP
Japan
Prior art keywords
film
block
nonmagnetic
magnetic
magnetic permeability
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
JP58104427A
Other languages
English (en)
Japanese (ja)
Other versions
JPH03689B2 (OSRAM
Inventor
Hiroyasu Karimoto
博保 刈本
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 JP58104427A priority Critical patent/JPS59229726A/ja
Publication of JPS59229726A publication Critical patent/JPS59229726A/ja
Publication of JPH03689B2 publication Critical patent/JPH03689B2/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
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/1278—Structure or manufacture of heads, e.g. inductive specially adapted for magnetisations perpendicular to the surface of the record carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
JP58104427A 1983-06-10 1983-06-10 垂直磁化記録用ヘツド Granted JPS59229726A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58104427A JPS59229726A (ja) 1983-06-10 1983-06-10 垂直磁化記録用ヘツド

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58104427A JPS59229726A (ja) 1983-06-10 1983-06-10 垂直磁化記録用ヘツド

Publications (2)

Publication Number Publication Date
JPS59229726A true JPS59229726A (ja) 1984-12-24
JPH03689B2 JPH03689B2 (OSRAM) 1991-01-08

Family

ID=14380383

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58104427A Granted JPS59229726A (ja) 1983-06-10 1983-06-10 垂直磁化記録用ヘツド

Country Status (1)

Country Link
JP (1) JPS59229726A (OSRAM)

Also Published As

Publication number Publication date
JPH03689B2 (OSRAM) 1991-01-08

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