KR860003580A - Manufacturing method of magnetic head - Google Patents

Manufacturing method of magnetic head Download PDF

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Publication number
KR860003580A
KR860003580A KR1019850007465A KR850007465A KR860003580A KR 860003580 A KR860003580 A KR 860003580A KR 1019850007465 A KR1019850007465 A KR 1019850007465A KR 850007465 A KR850007465 A KR 850007465A KR 860003580 A KR860003580 A KR 860003580A
Authority
KR
South Korea
Prior art keywords
manufacturing
slope
forming
magnetic head
thin film
Prior art date
Application number
KR1019850007465A
Other languages
Korean (ko)
Other versions
KR930006583B1 (en
Inventor
헤이끼찌 사또오
Original Assignee
오오가 노리오
쏘니 가부시가이샤
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 오오가 노리오, 쏘니 가부시가이샤 filed Critical 오오가 노리오
Publication of KR860003580A publication Critical patent/KR860003580A/en
Application granted granted Critical
Publication of KR930006583B1 publication Critical patent/KR930006583B1/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
    • G11B5/187—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features
    • 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

Landscapes

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

Abstract

내용 없음No 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.

제1도∼제4도는 본원발명에 의한 자기헤드의 제조방법의 일실시예를 그 공정순서에 따라 나타낸 개략적인 사시도.1 to 4 are schematic perspective views showing one embodiment of a method of manufacturing a magnetic head according to the present invention, in accordance with the procedure thereof.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

(1):강자성산화물기판, (2):제1의 홈, (3):사면, (5):강자성 금속얇은 막, (7):제2의 홈.(1): ferromagnetic oxide substrate, (2): first groove, (3): slope, (5): ferromagnetic metal thin film, (7): second groove.

Claims (1)

강자성산화물로 이루어진 기판(基板)에 대해, 제1의 홈가공을 하고, 상기 기판의 자기갭형성면으로 되는 면과 20°∼80°의 각도로 경사지는 사면(斜面)을 형성하는 공정과, 상기 사면상에 진공 얇은막 형성기술에 의해 강사성금속 얇은 막을 형성하는 공정과, 상기 사면에 근접해서 트랙폭을 규제하기 위한 제2의 홈가공을 하는 공정에 의해 코어블록을 작성하여, 이 코어블록끼리를 접합한 다음, 소정의 위치에서 절단하는 것을 특징으로하는 자기 헤드의 제조방법.Performing a first groove processing on a substrate made of ferromagnetic oxide, and forming a slope inclined at an angle of 20 ° to 80 ° with a surface serving as a magnetic gap forming surface of the substrate; The core block is prepared by the step of forming an inertial metal thin film on the slope by a vacuum thin film forming technique, and the second groove processing for regulating the track width in close proximity to the slope. A method of manufacturing a magnetic head, comprising joining blocks to each other and cutting at predetermined positions. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019850007465A 1984-10-27 1985-10-11 Production of magnetic head KR930006583B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP59226464A JPH0658723B2 (en) 1984-10-27 1984-10-27 Magnetic head manufacturing method
JP226464 1984-10-27
JP84-226464 1984-10-27

Publications (2)

Publication Number Publication Date
KR860003580A true KR860003580A (en) 1986-05-26
KR930006583B1 KR930006583B1 (en) 1993-07-21

Family

ID=16845505

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850007465A KR930006583B1 (en) 1984-10-27 1985-10-11 Production of magnetic head

Country Status (2)

Country Link
JP (1) JPH0658723B2 (en)
KR (1) KR930006583B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6356804A (en) * 1986-08-27 1988-03-11 Mitsubishi Electric Corp Magnetic head

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58175122A (en) * 1982-04-07 1983-10-14 Hitachi Ltd Compound magnetic head and its production

Also Published As

Publication number Publication date
KR930006583B1 (en) 1993-07-21
JPH0658723B2 (en) 1994-08-03
JPS61105710A (en) 1986-05-23

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