JPH0557642B2 - - Google Patents

Info

Publication number
JPH0557642B2
JPH0557642B2 JP57095740A JP9574082A JPH0557642B2 JP H0557642 B2 JPH0557642 B2 JP H0557642B2 JP 57095740 A JP57095740 A JP 57095740A JP 9574082 A JP9574082 A JP 9574082A JP H0557642 B2 JPH0557642 B2 JP H0557642B2
Authority
JP
Japan
Prior art keywords
lower core
thin film
coil
magnetic head
core
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
JP57095740A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58212616A (ja
Inventor
Takao Yamano
Masaru Doi
Yoshiaki Shimizu
Takeo Kondo
Hiroyuki Okuda
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP9574082A priority Critical patent/JPS58212616A/ja
Publication of JPS58212616A publication Critical patent/JPS58212616A/ja
Publication of JPH0557642B2 publication Critical patent/JPH0557642B2/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
    • G11B5/313—Disposition of layers
    • 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
    • G11B5/3163—Fabrication methods or processes specially adapted for a particular head structure, e.g. using base layers for electroplating, using functional layers for masking, using energy or particle beams for shaping the structure or modifying the properties of the basic layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
JP9574082A 1982-06-03 1982-06-03 磁気ヘツド Granted JPS58212616A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9574082A JPS58212616A (ja) 1982-06-03 1982-06-03 磁気ヘツド

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9574082A JPS58212616A (ja) 1982-06-03 1982-06-03 磁気ヘツド

Publications (2)

Publication Number Publication Date
JPS58212616A JPS58212616A (ja) 1983-12-10
JPH0557642B2 true JPH0557642B2 (en, 2012) 1993-08-24

Family

ID=14145881

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9574082A Granted JPS58212616A (ja) 1982-06-03 1982-06-03 磁気ヘツド

Country Status (1)

Country Link
JP (1) JPS58212616A (en, 2012)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0218445A3 (en) * 1985-10-01 1989-08-30 Sony Corporation Thin film magnetic heads
JP2529194B2 (ja) * 1985-11-01 1996-08-28 松下電器産業株式会社 薄膜磁気ヘツド
JPS62110612A (ja) * 1985-11-08 1987-05-21 Matsushita Electric Ind Co Ltd 薄膜磁気ヘツド
JPH0391108A (ja) * 1989-08-31 1991-04-16 Victor Co Of Japan Ltd 薄膜磁気ヘッド
US5241440A (en) * 1989-08-23 1993-08-31 Hitachi, Ltd. Thin film magnetic head and manufacturing method therefor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5778613A (en) * 1980-10-30 1982-05-17 Canon Inc Thin film magnetic head and its manufacture

Also Published As

Publication number Publication date
JPS58212616A (ja) 1983-12-10

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