JPS5238912A - Method of producing integrated magnetic head - Google Patents

Method of producing integrated magnetic head

Info

Publication number
JPS5238912A
JPS5238912A JP11520675A JP11520675A JPS5238912A JP S5238912 A JPS5238912 A JP S5238912A JP 11520675 A JP11520675 A JP 11520675A JP 11520675 A JP11520675 A JP 11520675A JP S5238912 A JPS5238912 A JP S5238912A
Authority
JP
Japan
Prior art keywords
magnetic head
integrated magnetic
producing integrated
producing
reliability
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.)
Granted
Application number
JP11520675A
Other languages
Japanese (ja)
Other versions
JPS6114569B2 (en
Inventor
Yukio Morozumi
Keiichi Inouchi
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.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP11520675A priority Critical patent/JPS5238912A/en
Publication of JPS5238912A publication Critical patent/JPS5238912A/en
Publication of JPS6114569B2 publication Critical patent/JPS6114569B2/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
    • G11B5/3163—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

  • Magnetic Heads (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)

Abstract

PURPOSE:To improve the yield and reliability by making a taper whose angle is 70 deg.C or less at the edge of the magnetic pattern by a specific mixing fluid.
JP11520675A 1975-09-23 1975-09-23 Method of producing integrated magnetic head Granted JPS5238912A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11520675A JPS5238912A (en) 1975-09-23 1975-09-23 Method of producing integrated magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11520675A JPS5238912A (en) 1975-09-23 1975-09-23 Method of producing integrated magnetic head

Publications (2)

Publication Number Publication Date
JPS5238912A true JPS5238912A (en) 1977-03-25
JPS6114569B2 JPS6114569B2 (en) 1986-04-19

Family

ID=14656974

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11520675A Granted JPS5238912A (en) 1975-09-23 1975-09-23 Method of producing integrated magnetic head

Country Status (1)

Country Link
JP (1) JPS5238912A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5873012A (en) * 1981-10-16 1983-05-02 メモレツクス・コ−ポレ−シヨン Etching formation of thin film head slant edge
JPS62265510A (en) * 1986-01-11 1987-11-18 Hitachi Electronics Eng Co Ltd Measuring instrument for wear of trolley wire
US8117787B2 (en) 2008-08-15 2012-02-21 Sei-Won Lee Construction support

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5873012A (en) * 1981-10-16 1983-05-02 メモレツクス・コ−ポレ−シヨン Etching formation of thin film head slant edge
JPS62265510A (en) * 1986-01-11 1987-11-18 Hitachi Electronics Eng Co Ltd Measuring instrument for wear of trolley wire
US8117787B2 (en) 2008-08-15 2012-02-21 Sei-Won Lee Construction support

Also Published As

Publication number Publication date
JPS6114569B2 (en) 1986-04-19

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