JPS5216211A - Manufacturing method of magnetic head - Google Patents

Manufacturing method of magnetic head

Info

Publication number
JPS5216211A
JPS5216211A JP9236075A JP9236075A JPS5216211A JP S5216211 A JPS5216211 A JP S5216211A JP 9236075 A JP9236075 A JP 9236075A JP 9236075 A JP9236075 A JP 9236075A JP S5216211 A JPS5216211 A JP S5216211A
Authority
JP
Japan
Prior art keywords
manufacturing
magnetic head
spacer
precisely
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.)
Pending
Application number
JP9236075A
Other languages
Japanese (ja)
Inventor
Hajime Morokuma
Kaoru Oyoshi
Hisatsune Tsuda
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.)
Olympus Corp
Original Assignee
Olympus Optical 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 Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Priority to JP9236075A priority Critical patent/JPS5216211A/en
Publication of JPS5216211A publication Critical patent/JPS5216211A/en
Pending 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
    • G11B5/187—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features
    • G11B5/23—Gap features
    • G11B5/232—Manufacture of gap

Landscapes

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

Abstract

PURPOSE:To provide easily and precisely a core having a very narrow gap without using a spacer.
JP9236075A 1975-07-28 1975-07-28 Manufacturing method of magnetic head Pending JPS5216211A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9236075A JPS5216211A (en) 1975-07-28 1975-07-28 Manufacturing method of magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9236075A JPS5216211A (en) 1975-07-28 1975-07-28 Manufacturing method of magnetic head

Publications (1)

Publication Number Publication Date
JPS5216211A true JPS5216211A (en) 1977-02-07

Family

ID=14052226

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9236075A Pending JPS5216211A (en) 1975-07-28 1975-07-28 Manufacturing method of magnetic head

Country Status (1)

Country Link
JP (1) JPS5216211A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62117117A (en) * 1986-11-14 1987-05-28 Alps Electric Co Ltd Manufacture of magnetic head

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62117117A (en) * 1986-11-14 1987-05-28 Alps Electric Co Ltd Manufacture of magnetic head

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