JPS6353615B2 - - Google Patents

Info

Publication number
JPS6353615B2
JPS6353615B2 JP56088179A JP8817981A JPS6353615B2 JP S6353615 B2 JPS6353615 B2 JP S6353615B2 JP 56088179 A JP56088179 A JP 56088179A JP 8817981 A JP8817981 A JP 8817981A JP S6353615 B2 JPS6353615 B2 JP S6353615B2
Authority
JP
Japan
Prior art keywords
thin film
film magnetic
magnetic material
lower thin
magnetic body
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
JP56088179A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57203219A (en
Inventor
Shinji Narushige
Tsuneo Yoshinari
Mitsuo Sato
Masayuki Takagi
Sadakuni Nagaike
Toshihiro Yoshida
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.)
DENSHI KEISANKI KIPPON GIJUTSU KENKYU KUMIAI
Original Assignee
DENSHI KEISANKI KIPPON GIJUTSU KENKYU KUMIAI
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 DENSHI KEISANKI KIPPON GIJUTSU KENKYU KUMIAI filed Critical DENSHI KEISANKI KIPPON GIJUTSU KENKYU KUMIAI
Priority to JP8817981A priority Critical patent/JPS57203219A/ja
Publication of JPS57203219A publication Critical patent/JPS57203219A/ja
Publication of JPS6353615B2 publication Critical patent/JPS6353615B2/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
    • G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
    • G11B5/3109—Details

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
JP8817981A 1981-06-10 1981-06-10 Thin film magnetic head Granted JPS57203219A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8817981A JPS57203219A (en) 1981-06-10 1981-06-10 Thin film magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8817981A JPS57203219A (en) 1981-06-10 1981-06-10 Thin film magnetic head

Publications (2)

Publication Number Publication Date
JPS57203219A JPS57203219A (en) 1982-12-13
JPS6353615B2 true JPS6353615B2 (en, 2012) 1988-10-25

Family

ID=13935673

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8817981A Granted JPS57203219A (en) 1981-06-10 1981-06-10 Thin film magnetic head

Country Status (1)

Country Link
JP (1) JPS57203219A (en, 2012)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3390321T1 (de) * 1982-11-11 1985-01-24 Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka Dünnfilm-Magnetkopf
JPS61192011A (ja) * 1985-02-20 1986-08-26 Hitachi Ltd 薄膜磁気ヘツド
JPH0278006A (ja) * 1988-09-13 1990-03-19 Nec Corp 薄膜磁気ヘッド
US5170303A (en) * 1990-04-30 1992-12-08 Seagate Technology Inc. Inductive thin film head having improved readback characteristics

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5510745B2 (en, 2012) * 1973-08-09 1980-03-18
US4241367A (en) * 1978-03-03 1980-12-23 Matsushita Electric Industrial Co., Ltd. Thin film magnetic head
US4242710A (en) * 1979-01-29 1980-12-30 International Business Machines Corporation Thin film head having negative magnetostriction

Also Published As

Publication number Publication date
JPS57203219A (en) 1982-12-13

Similar Documents

Publication Publication Date Title
US5995342A (en) Thin film heads having solenoid coils
US6466402B1 (en) Compact MR write structure
EP0131716B1 (en) Composite thin film transducer head
US6195232B1 (en) Low-noise toroidal thin film head with solenoidal coil
US6775902B1 (en) Method of making a magnetic head with aligned pole tips
US5949627A (en) Thin film magnetic head with stress relief layering
JP2947621B2 (ja) 薄膜磁気ヘッド
EP0071489A2 (en) A perpendicular magnetic recording and reproducing head
US5173826A (en) Thin film head with coils of varying thickness
JPS58212615A (ja) 薄膜磁気ヘツド
US5969911A (en) Inductive/MR composite type thin-film magnetic head
US5675459A (en) Magnetoresistive head with improved insulation between a main electrode layer and a lower shield layer
JPH0778858B2 (ja) 薄膜磁気ヘッド
US5959813A (en) Combination read/write thin film magnetic head using a shielding magnetic layer
US4884156A (en) Magnetic head having a thin-film and a coil
JPS6353615B2 (en, 2012)
JPH0329104A (ja) 薄膜磁気ヘッド
US6042897A (en) Combination read/write thin film magnetic head and its manufacturing method
JPH0476171B2 (en, 2012)
JP3089886B2 (ja) 磁気抵抗効果型磁気ヘッドの製造方法
JP3210139B2 (ja) 磁気抵抗効果型磁気ヘッド
JP2747216B2 (ja) 薄膜磁気ヘッド
JP2001084531A (ja) 磁気抵抗効果型薄膜磁気ヘッド
JPH0673167B2 (ja) 薄膜磁気ヘツド
JPH0349131B2 (en, 2012)