KR850000099A - Magnetic pole for main magnetic excitation type vertical magnetic recording - Google Patents

Magnetic pole for main magnetic excitation type vertical magnetic recording Download PDF

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Publication number
KR850000099A
KR850000099A KR1019840002555A KR840002555A KR850000099A KR 850000099 A KR850000099 A KR 850000099A KR 1019840002555 A KR1019840002555 A KR 1019840002555A KR 840002555 A KR840002555 A KR 840002555A KR 850000099 A KR850000099 A KR 850000099A
Authority
KR
South Korea
Prior art keywords
magnetic
type vertical
excitation type
main
pole
Prior art date
Application number
KR1019840002555A
Other languages
Korean (ko)
Other versions
KR890003042B1 (en
Inventor
나이 다까시(외 2) 하다
Original Assignee
가다오까 가쓰다로오
알프스덴기 가부시기가이샤
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 가부시기가이샤 filed Critical 가다오까 가쓰다로오
Publication of KR850000099A publication Critical patent/KR850000099A/en
Application granted granted Critical
Publication of KR890003042B1 publication Critical patent/KR890003042B1/en

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • 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
    • G11B5/1278—Structure or manufacture of heads, e.g. inductive specially adapted for magnetisations perpendicular to the surface of the record carrier

Landscapes

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

Abstract

내용 없음.No content.

Description

주자극 여자형 수직 자기 기록용 자기헤드Magnetic pole for main magnetic excitation type vertical magnetic recording

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제3도는 본 발명의 일실시예를 나타낸 단면도.3 is a cross-sectional view showing an embodiment of the present invention.

제4도(a), 제4도(b), 제4도(c)는 본 발명실예의 비자성체의 제조공정을 나타낸 설명도이다.4 (a), 4 (b) and 4 (c) are explanatory views showing the manufacturing process of the nonmagnetic material of the example of the present invention.

Claims (1)

중앙 다리부(5a)와 측면 다리부(5b, 5c)를 갖는 자성재로 형성되는 코어(5)의 중앙 다리부에 전자 코일(4)을 설치하고, 상기 코어(5)상에는 중앙 다리부에 위치하고 주 자극이 되는 자성 박막을 설치한 비자성체를 고정시킨 것을 특징으로 하는 주자극 여자형 수직 자기 기록용 자기헤드.The electromagnetic coil 4 is provided in the center leg of the core 5 formed of a magnetic material having the center leg 5a and the side leg portions 5b and 5c, and on the core 5 the center leg portion. A magnetic stimulation type main magnetic recording magnetic head, characterized in that a non-magnetic material is placed and fixed with a magnetic thin film which is a main magnetic pole. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019840002555A 1983-06-11 1984-05-11 Magnetic head KR890003042B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP58103540A JPS59229720A (en) 1983-06-11 1983-06-11 Magnetic head for main magnetic pole energizing vertical magnetic recording
JP?58-103540 1983-06-11
JP103540 1983-06-11

Publications (2)

Publication Number Publication Date
KR850000099A true KR850000099A (en) 1985-02-25
KR890003042B1 KR890003042B1 (en) 1989-08-19

Family

ID=14356672

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840002555A KR890003042B1 (en) 1983-06-11 1984-05-11 Magnetic head

Country Status (2)

Country Link
JP (1) JPS59229720A (en)
KR (1) KR890003042B1 (en)

Also Published As

Publication number Publication date
KR890003042B1 (en) 1989-08-19
JPS59229720A (en) 1984-12-24

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E701 Decision to grant or registration of patent right
GRNT Written decision to grant
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