JPS536015A - Production of magnetic head - Google Patents

Production of magnetic head

Info

Publication number
JPS536015A
JPS536015A JP8051776A JP8051776A JPS536015A JP S536015 A JPS536015 A JP S536015A JP 8051776 A JP8051776 A JP 8051776A JP 8051776 A JP8051776 A JP 8051776A JP S536015 A JPS536015 A JP S536015A
Authority
JP
Japan
Prior art keywords
magnetic head
production
block
head
fabricate
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
JP8051776A
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 JP8051776A priority Critical patent/JPS536015A/en
Publication of JPS536015A publication Critical patent/JPS536015A/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
    • G11B5/1871—Shaping or contouring of the transducing or guiding surface

Abstract

PURPOSE:To prevent deterioration of magnetic head characteristics by forming gaps on a ferrite block, cutting the block, and polishing it in an electrolytic way to fabricate a head.
JP8051776A 1976-07-06 1976-07-06 Production of magnetic head Pending JPS536015A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8051776A JPS536015A (en) 1976-07-06 1976-07-06 Production of magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8051776A JPS536015A (en) 1976-07-06 1976-07-06 Production of magnetic head

Publications (1)

Publication Number Publication Date
JPS536015A true JPS536015A (en) 1978-01-20

Family

ID=13720493

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8051776A Pending JPS536015A (en) 1976-07-06 1976-07-06 Production of magnetic head

Country Status (1)

Country Link
JP (1) JPS536015A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4835996A (en) * 1971-08-31 1973-05-26 Lerche Svendsen Flemming
JPS4927041A (en) * 1972-07-09 1974-03-11

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4835996A (en) * 1971-08-31 1973-05-26 Lerche Svendsen Flemming
JPS4927041A (en) * 1972-07-09 1974-03-11

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