KR840006864A - Manufacturing method of the magnetic head - Google Patents

Manufacturing method of the magnetic head Download PDF

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Publication number
KR840006864A
KR840006864A KR1019830004255A KR830004255A KR840006864A KR 840006864 A KR840006864 A KR 840006864A KR 1019830004255 A KR1019830004255 A KR 1019830004255A KR 830004255 A KR830004255 A KR 830004255A KR 840006864 A KR840006864 A KR 840006864A
Authority
KR
South Korea
Prior art keywords
erase
core
magnetic head
manufacturing
pair chip
Prior art date
Application number
KR1019830004255A
Other languages
Korean (ko)
Inventor
에이지 나까가와 (외 2)
Original Assignee
가다오까 가쓰다로오
알프스덴기 가부시기 가이샤
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 가다오까 가쓰다로오, 알프스덴기 가부시기 가이샤 filed Critical 가다오까 가쓰다로오
Publication of KR840006864A publication Critical patent/KR840006864A/en

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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
    • G11B5/265—Structure or manufacture of a head with more than one gap for erasing, recording or reproducing on the same track
    • G11B5/2651—Manufacture

Landscapes

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

Abstract

내용없음No content

Description

자기헤드의 제조방법Manufacturing method of magnetic head

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제4도는 본 발명의 실시예에 관한 자기 헤드의 분해사시도.4 is an exploded perspective view of the magnetic head according to the embodiment of the present invention.

제5도는 동자기헤드의 요부 정면도.5 is a front view of the main portion of the porcelain head.

제6도는 동자기헤드에 사용되는 소거 코어 쌍 칩의 측면도.6 is a side view of an erase core pair chip used for a magneto-optical head.

Claims (1)

두께가 얇은 선단부를 가진 2개분의 소거 코어를 비자성 연결재로 연결하여 소거코어쌍칩을 구성하고, 그 소거코어쌍칩의 자기 기록매체와 대향하는 측의 중앙부에 설치된 홈부에 기록재생코어의 일부를 삽입함으로써 그 기록재생 코어의 양측에 각각 상기의 소거코어가 배치된 형태로 되는 자기 헤드에 자어서, 상기한 소거 코어 쌍 칩의 홈부를 가공 하기 전에 소거코어 선단부의 외측에 비자성재로 이루어지는 보강부를 소거코어 선단부와 일체로 형성한 것을 특징으로 하는 자기 헤드의 제조방법.An erase core pair chip is formed by connecting two erase cores having a thin tip portion with a nonmagnetic coupling member, and a portion of the recording / reproducing core is inserted into a groove provided at the center of the side opposite to the magnetic recording medium of the erase core pair chip. By sleeping on the magnetic head in which the erase cores are arranged on both sides of the recording / reproducing core, the reinforcing portion made of nonmagnetic material is erased on the outer side of the erase core tip before the groove portion of the erase core pair chip is processed. A method of manufacturing a magnetic head, which is formed integrally with the core tip. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019830004255A 1982-10-18 1983-09-09 Manufacturing method of the magnetic head KR840006864A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP57181479A JPS5971125A (en) 1982-10-18 1982-10-18 Manufacture of magnetic head
JP181479 1982-10-18

Publications (1)

Publication Number Publication Date
KR840006864A true KR840006864A (en) 1984-12-03

Family

ID=16101471

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830004255A KR840006864A (en) 1982-10-18 1983-09-09 Manufacturing method of the magnetic head

Country Status (2)

Country Link
JP (1) JPS5971125A (en)
KR (1) KR840006864A (en)

Also Published As

Publication number Publication date
JPS638526B2 (en) 1988-02-23
JPS5971125A (en) 1984-04-21

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Legal Events

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A201 Request for examination
E902 Notification of reason for refusal
SUBM Surrender of laid-open application requested