JPS52134421A - Manufacture of magnetic head - Google Patents

Manufacture of magnetic head

Info

Publication number
JPS52134421A
JPS52134421A JP5102076A JP5102076A JPS52134421A JP S52134421 A JPS52134421 A JP S52134421A JP 5102076 A JP5102076 A JP 5102076A JP 5102076 A JP5102076 A JP 5102076A JP S52134421 A JPS52134421 A JP S52134421A
Authority
JP
Japan
Prior art keywords
manufacture
magnetic head
magnetic gaps
dimensions
frequency band
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
JP5102076A
Other languages
Japanese (ja)
Inventor
Kenichi Fujimura
Tatsuo Kikuchi
Tetsuo Hino
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 JP5102076A priority Critical patent/JPS52134421A/en
Publication of JPS52134421A publication Critical patent/JPS52134421A/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)

Abstract

PURPOSE:To manufacture a head suited for processing signals of high frequency band, by treating parts to be formed into magnetic gaps through electrolytic etching to control the dimensions of the magnetic gaps, thereafter combining ferrite blocks into a single unit.
JP5102076A 1976-05-04 1976-05-04 Manufacture of magnetic head Pending JPS52134421A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5102076A JPS52134421A (en) 1976-05-04 1976-05-04 Manufacture of magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5102076A JPS52134421A (en) 1976-05-04 1976-05-04 Manufacture of magnetic head

Publications (1)

Publication Number Publication Date
JPS52134421A true JPS52134421A (en) 1977-11-10

Family

ID=12875100

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5102076A Pending JPS52134421A (en) 1976-05-04 1976-05-04 Manufacture of magnetic head

Country Status (1)

Country Link
JP (1) JPS52134421A (en)

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