JPS537218A - Preparation of magnetic head - Google Patents

Preparation of magnetic head

Info

Publication number
JPS537218A
JPS537218A JP8166276A JP8166276A JPS537218A JP S537218 A JPS537218 A JP S537218A JP 8166276 A JP8166276 A JP 8166276A JP 8166276 A JP8166276 A JP 8166276A JP S537218 A JPS537218 A JP S537218A
Authority
JP
Japan
Prior art keywords
magnetic head
preparation
remove
subjecting
attempt
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
JP8166276A
Other languages
Japanese (ja)
Inventor
Tetsuo Hino
Kenichi Fujimura
Tatsuo Kikuchi
Hyogo Hirohata
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 JP8166276A priority Critical patent/JPS537218A/en
Publication of JPS537218A publication Critical patent/JPS537218A/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
    • G11B5/133—Structure or manufacture of heads, e.g. inductive with cores composed of particles, e.g. with dust cores, with ferrite cores with cores composed of isolated magnetic particles
    • G11B5/1335—Assembling or shaping of elements

Landscapes

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

Abstract

PURPOSE:To attempt to improve frequency characteristic of a magnetic head by subjecting gap forming abutting faces to electrolytic abrasion to remove denatured layer formed during working procedure and then performing simultaneously heat treatment and annealing treatment of glass for bonding to remove strain.
JP8166276A 1976-07-08 1976-07-08 Preparation of magnetic head Pending JPS537218A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8166276A JPS537218A (en) 1976-07-08 1976-07-08 Preparation of magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8166276A JPS537218A (en) 1976-07-08 1976-07-08 Preparation of magnetic head

Publications (1)

Publication Number Publication Date
JPS537218A true JPS537218A (en) 1978-01-23

Family

ID=13752529

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8166276A Pending JPS537218A (en) 1976-07-08 1976-07-08 Preparation of magnetic head

Country Status (1)

Country Link
JP (1) JPS537218A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0077881A2 (en) * 1981-10-26 1983-05-04 International Business Machines Corporation Bonding ceramic components and removing bubbles from bonding material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0077881A2 (en) * 1981-10-26 1983-05-04 International Business Machines Corporation Bonding ceramic components and removing bubbles from bonding material

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