JPH0156443B2 - - Google Patents

Info

Publication number
JPH0156443B2
JPH0156443B2 JP57127903A JP12790382A JPH0156443B2 JP H0156443 B2 JPH0156443 B2 JP H0156443B2 JP 57127903 A JP57127903 A JP 57127903A JP 12790382 A JP12790382 A JP 12790382A JP H0156443 B2 JPH0156443 B2 JP H0156443B2
Authority
JP
Japan
Prior art keywords
magnetic
thin film
perpendicular magnetization
recording medium
magnetization 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.)
Expired
Application number
JP57127903A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5919211A (ja
Inventor
Osamu Yokoyama
Tsuneo Handa
Akihiko Kawachi
Mitsuhiro Inazumi
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson Corp
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 Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP12790382A priority Critical patent/JPS5919211A/ja
Publication of JPS5919211A publication Critical patent/JPS5919211A/ja
Publication of JPH0156443B2 publication Critical patent/JPH0156443B2/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

  • Magnetic Heads (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
JP12790382A 1982-07-22 1982-07-22 垂直磁化記録再生ヘッド Granted JPS5919211A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12790382A JPS5919211A (ja) 1982-07-22 1982-07-22 垂直磁化記録再生ヘッド

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12790382A JPS5919211A (ja) 1982-07-22 1982-07-22 垂直磁化記録再生ヘッド

Publications (2)

Publication Number Publication Date
JPS5919211A JPS5919211A (ja) 1984-01-31
JPH0156443B2 true JPH0156443B2 (en, 2012) 1989-11-30

Family

ID=14971508

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12790382A Granted JPS5919211A (ja) 1982-07-22 1982-07-22 垂直磁化記録再生ヘッド

Country Status (1)

Country Link
JP (1) JPS5919211A (en, 2012)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3346886A1 (de) * 1983-12-23 1985-07-11 Siemens AG, 1000 Berlin und 8000 München Kombinierter schreib- und lese-magnetkopf fuer ein longitudinal oder senkrecht zu magnetisierendes aufzeichnungsmedium

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5613514A (en) * 1979-07-16 1981-02-09 Olympus Optical Co Ltd Magnetic head
JPS5616932A (en) * 1979-07-18 1981-02-18 Olympus Optical Co Ltd Recording and reproducing head for vertical magnetic recording and manufacture of this recording and reproducing head and recording and reproducing unit using this recording and reproducing head

Also Published As

Publication number Publication date
JPS5919211A (ja) 1984-01-31

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