JPH0441411B2 - - Google Patents

Info

Publication number
JPH0441411B2
JPH0441411B2 JP59000455A JP45584A JPH0441411B2 JP H0441411 B2 JPH0441411 B2 JP H0441411B2 JP 59000455 A JP59000455 A JP 59000455A JP 45584 A JP45584 A JP 45584A JP H0441411 B2 JPH0441411 B2 JP H0441411B2
Authority
JP
Japan
Prior art keywords
thin film
ferromagnetic material
magnetic
recording medium
film 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 - Lifetime
Application number
JP59000455A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60145520A (ja
Inventor
Takeshi Takahashi
Hiroshi Yoda
Kyoshi Sasaki
Kenji Kanai
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 JP59000455A priority Critical patent/JPS60145520A/ja
Priority to US06/687,932 priority patent/US4654739A/en
Priority to DE3500159A priority patent/DE3500159C2/de
Publication of JPS60145520A publication Critical patent/JPS60145520A/ja
Publication of JPH0441411B2 publication Critical patent/JPH0441411B2/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
    • G11B5/127—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
    • G11B5/332—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only using thin films

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
JP59000455A 1984-01-05 1984-01-05 薄膜磁気ヘッド Granted JPS60145520A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP59000455A JPS60145520A (ja) 1984-01-05 1984-01-05 薄膜磁気ヘッド
US06/687,932 US4654739A (en) 1984-01-05 1984-12-31 Thin film magnetic head for reproducing perpendicular magnetization
DE3500159A DE3500159C2 (de) 1984-01-05 1985-01-04 Dünnfilm-Magnetkopf

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59000455A JPS60145520A (ja) 1984-01-05 1984-01-05 薄膜磁気ヘッド

Publications (2)

Publication Number Publication Date
JPS60145520A JPS60145520A (ja) 1985-08-01
JPH0441411B2 true JPH0441411B2 (enEXAMPLES) 1992-07-08

Family

ID=11474265

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59000455A Granted JPS60145520A (ja) 1984-01-05 1984-01-05 薄膜磁気ヘッド

Country Status (1)

Country Link
JP (1) JPS60145520A (enEXAMPLES)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011039998A1 (ja) 2009-09-30 2011-04-07 パナソニック株式会社 照明装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5282318A (en) * 1975-12-29 1977-07-09 Teac Corp Magnetic head and method of producing same
JPS57172525A (en) * 1981-04-15 1982-10-23 Canon Inc Magnetic head for reproduction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011039998A1 (ja) 2009-09-30 2011-04-07 パナソニック株式会社 照明装置

Also Published As

Publication number Publication date
JPS60145520A (ja) 1985-08-01

Similar Documents

Publication Publication Date Title
US4546398A (en) Perpendicular magnetic recording and reproducing head
JPH0522286B2 (enEXAMPLES)
US5617276A (en) Magneto-resistance effect thin-film magnetic head having a laminated flux guide of permalloy and titanium films
US4700252A (en) Magnetic thin film head
JPS62192017A (ja) 磁気ヘツド
JPH05151536A (ja) 結合読取／書込磁気ヘツド
JPH0441411B2 (enEXAMPLES)
US4654739A (en) Thin film magnetic head for reproducing perpendicular magnetization
JP3475868B2 (ja) 磁気抵抗効果型薄膜磁気ヘッド
JPS6327773B2 (enEXAMPLES)
JPH0441415B2 (enEXAMPLES)
JPH0441412B2 (enEXAMPLES)
JPS58179927A (ja) 薄膜磁気ヘツド
JP2878738B2 (ja) 記録再生兼用薄膜磁気ヘッド
KR0131975B1 (ko) 자기박막헤드
JPS5971120A (ja) 垂直磁化再生方法およびそのための磁気抵抗効果形ヘツド
JPH0440773B2 (enEXAMPLES)
JPS5971119A (ja) 磁気抵抗効果形ヘツド
JP2948182B2 (ja) 録再分離複合型磁気ヘッド
JPS5971122A (ja) 薄膜磁気ヘツド
JPS5971121A (ja) 垂直磁化再生ヘツド
JPS58222422A (ja) 薄膜磁気ヘツド
JPS60182008A (ja) 薄膜磁気ヘツド
JPS5971118A (ja) 垂直磁化再生ヘツド
JPH052720A (ja) 磁気抵抗効果型再生ヘツド