JPH0376535B2 - - Google Patents

Info

Publication number
JPH0376535B2
JPH0376535B2 JP57190181A JP19018182A JPH0376535B2 JP H0376535 B2 JPH0376535 B2 JP H0376535B2 JP 57190181 A JP57190181 A JP 57190181A JP 19018182 A JP19018182 A JP 19018182A JP H0376535 B2 JPH0376535 B2 JP H0376535B2
Authority
JP
Japan
Prior art keywords
magnetic
bias
cores
magnetic head
magnetoresistive
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
JP57190181A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5979418A (ja
Inventor
Yutaka Hayata
Shigemi Imakoshi
Hideo Suyama
Hiroyuki Uchida
Yasuhiro Iida
Tetsuo Sekya
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP57190181A priority Critical patent/JPS5979418A/ja
Priority to CA000439693A priority patent/CA1209260A/en
Priority to KR1019830005068A priority patent/KR920001146B1/ko
Priority to US06/546,060 priority patent/US4673998A/en
Priority to DE8383306602T priority patent/DE3382532D1/de
Priority to EP83306602A priority patent/EP0107982B1/en
Publication of JPS5979418A publication Critical patent/JPS5979418A/ja
Publication of JPH0376535B2 publication Critical patent/JPH0376535B2/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
    • G11B5/33—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only
    • G11B5/39—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only using magneto-resistive devices or effects
    • G11B5/3903—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only using magneto-resistive devices or effects using magnetic thin film layers or their effects, the films being part of integrated structures
    • 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
    • G11B5/40—Protective measures on heads, e.g. against excessive temperature 

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
JP57190181A 1982-10-29 1982-10-29 磁気抵抗効果型磁気ヘツド Granted JPS5979418A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP57190181A JPS5979418A (ja) 1982-10-29 1982-10-29 磁気抵抗効果型磁気ヘツド
CA000439693A CA1209260A (en) 1982-10-29 1983-10-25 Magnetic transducer head using magnetroresistance effect
KR1019830005068A KR920001146B1 (ko) 1982-10-29 1983-10-26 자기저항효과형 자기헤드
US06/546,060 US4673998A (en) 1982-10-29 1983-10-27 Magnetic transducer head having series connected magnetroresistance effect sensing element with head output connected between the sensing elements
DE8383306602T DE3382532D1 (de) 1982-10-29 1983-10-28 Magnetwandlerkoepfe, die einen magnetwiderstand-effekt verwenden.
EP83306602A EP0107982B1 (en) 1982-10-29 1983-10-28 Magnetic transducer heads utilising magnetoresistance effect

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57190181A JPS5979418A (ja) 1982-10-29 1982-10-29 磁気抵抗効果型磁気ヘツド

Publications (2)

Publication Number Publication Date
JPS5979418A JPS5979418A (ja) 1984-05-08
JPH0376535B2 true JPH0376535B2 (enrdf_load_stackoverflow) 1991-12-05

Family

ID=16253790

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57190181A Granted JPS5979418A (ja) 1982-10-29 1982-10-29 磁気抵抗効果型磁気ヘツド

Country Status (2)

Country Link
JP (1) JPS5979418A (enrdf_load_stackoverflow)
KR (1) KR920001146B1 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6332715A (ja) * 1986-07-25 1988-02-12 Nec Kansai Ltd 磁気抵抗効果ヘツド

Also Published As

Publication number Publication date
JPS5979418A (ja) 1984-05-08
KR840006862A (ko) 1984-12-03
KR920001146B1 (ko) 1992-02-06

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