JPH022209B2 - - Google Patents

Info

Publication number
JPH022209B2
JPH022209B2 JP12933682A JP12933682A JPH022209B2 JP H022209 B2 JPH022209 B2 JP H022209B2 JP 12933682 A JP12933682 A JP 12933682A JP 12933682 A JP12933682 A JP 12933682A JP H022209 B2 JPH022209 B2 JP H022209B2
Authority
JP
Japan
Prior art keywords
magnetic
magnetic permeability
thin film
magnetic field
high magnetic
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
JP12933682A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5919213A (ja
Inventor
Nobuaki Furuya
Yoshio Watanabe
Yasuhiko Nakayama
Hiroshi Myama
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 JP12933682A priority Critical patent/JPS5919213A/ja
Priority to US06/409,895 priority patent/US4745509A/en
Priority to DE19823231286 priority patent/DE3231286A1/de
Publication of JPS5919213A publication Critical patent/JPS5919213A/ja
Priority to US07/127,538 priority patent/US4796134A/en
Publication of JPH022209B2 publication Critical patent/JPH022209B2/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)
JP12933682A 1981-08-21 1982-07-23 垂直磁化記録用ヘツド Granted JPS5919213A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP12933682A JPS5919213A (ja) 1982-07-23 1982-07-23 垂直磁化記録用ヘツド
US06/409,895 US4745509A (en) 1981-08-21 1982-08-20 Magnetic head with improved supporter for perpendicular magnetization recording
DE19823231286 DE3231286A1 (de) 1981-08-21 1982-08-23 Magnetkopf fuer die durchfuehrung einer magnetischen queraufzeichnung
US07/127,538 US4796134A (en) 1981-08-21 1987-11-30 Magnetic head with improved supporter for perpendicular magnetization recording

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12933682A JPS5919213A (ja) 1982-07-23 1982-07-23 垂直磁化記録用ヘツド

Publications (2)

Publication Number Publication Date
JPS5919213A JPS5919213A (ja) 1984-01-31
JPH022209B2 true JPH022209B2 (de) 1990-01-17

Family

ID=15007083

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12933682A Granted JPS5919213A (ja) 1981-08-21 1982-07-23 垂直磁化記録用ヘツド

Country Status (1)

Country Link
JP (1) JPS5919213A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0483904U (de) * 1990-11-30 1992-07-21
JPH0823612A (ja) * 1994-07-05 1996-01-23 Masaru Kogyo Kk 床下配線用工具

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3586827T2 (de) * 1984-12-03 1993-03-25 Olympus Optical Co Senkrechter magnetkopf.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0483904U (de) * 1990-11-30 1992-07-21
JPH0823612A (ja) * 1994-07-05 1996-01-23 Masaru Kogyo Kk 床下配線用工具

Also Published As

Publication number Publication date
JPS5919213A (ja) 1984-01-31

Similar Documents

Publication Publication Date Title
US4646184A (en) Magnetic head for recording and reproduction
US4639810A (en) Magnetic head for perpendicular magnetization
JPH022209B2 (de)
JPH022207B2 (de)
JPS6341125B2 (de)
JPH0327963B2 (de)
JP2701748B2 (ja) 磁気抵抗効果素子およびそのバイアス印加方法
JPS6394413A (ja) 磁界感応トランスデューサー用シールド
JPH08203032A (ja) 磁気抵抗効果再生ヘッド
JPS5936330B2 (ja) 磁気ヘツド
JPH06150260A (ja) 複合型磁気ヘッド
JP2658868B2 (ja) 磁気抵抗効果素子およびその再生方法
JPS61196418A (ja) 薄膜磁気ヘツド
JPH0256713A (ja) 磁気抵抗効果型再生ヘッド
JPH0444803B2 (de)
JPH0320803B2 (de)
JPH06203332A (ja) 複合型薄膜磁気ヘッド
JPS60113317A (ja) 複合形垂直磁気記録媒体
JPH02198011A (ja) 磁気ヘッド
JPH0897487A (ja) 磁気抵抗効果素子およびその再生方法
JPS5885913A (ja) 垂直磁化記録ヘツド
JPS58125216A (ja) 垂直磁化記録用ヘツド
JPH0426909A (ja) 磁気抵抗効果型ヘッド
JPS63108521A (ja) 磁気抵抗効果型薄膜ヘツド
JPS6236710A (ja) 磁気ヘツド装置