KR930014287A - Magnetic head - Google Patents

Magnetic head Download PDF

Info

Publication number
KR930014287A
KR930014287A KR1019910025357A KR910025357A KR930014287A KR 930014287 A KR930014287 A KR 930014287A KR 1019910025357 A KR1019910025357 A KR 1019910025357A KR 910025357 A KR910025357 A KR 910025357A KR 930014287 A KR930014287 A KR 930014287A
Authority
KR
South Korea
Prior art keywords
magnetic head
thin film
magnetic
metal
flux density
Prior art date
Application number
KR1019910025357A
Other languages
Korean (ko)
Inventor
권상일
Original Assignee
황선두
삼성전기 주식회사
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 황선두, 삼성전기 주식회사 filed Critical 황선두
Priority to KR1019910025357A priority Critical patent/KR930014287A/en
Publication of KR930014287A publication Critical patent/KR930014287A/en

Links

Landscapes

  • Magnetic Heads (AREA)

Abstract

이 발명은 자기헤드에 관한 것으로서, 금속산화물 코어의 가공면에 고포화 자속밀도재의 선디스트(Sendust) 및 비정질금속(Co-Nb-Zr 또는 Fe-Nb-Zr계)등을 스퍼터링(Sputtering)공정에 의한 금속박막을 형성하여 주므로써, 자기헤드의 제생출력을 더욱 더 안정시키도록 한 자기헤드이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a magnetic head, wherein a sputtering process of a sundust and an amorphous metal (Co-Nb-Zr or Fe-Nb-Zr system) of a highly saturated magnetic flux density material on a processing surface of a metal oxide core is performed. By forming a thin metal film, the magnetic head is made to further stabilize the regenerative output of the magnetic head.

Description

자기헤드Magnetic head

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

제3도의 (a)∼(f)는 종래의 자기헤드 제조방법을 설명하기 위한 공정도.3A to 3F are process drawings for explaining a conventional magnetic head manufacturing method.

제4도는 이 발명에 따른 자기헤드의 사시도.4 is a perspective view of a magnetic head according to the present invention.

제5도의 (a)∼(f)는 이 발명에 따른 자기헤드의 제조방법을 설명하기 위한 공정도이다.(A)-(f) of FIG. 5 is a process chart for demonstrating the manufacturing method of the magnetic head which concerns on this invention.

Claims (3)

고밀도 기록방식의 매개체에 기록된 정보를 재생하기 위한 자기헤드에 있어서, 금속산화물 코어(10)의 상면(10a)에 고포화 자속밀도를 증가시키기 위한 금속자성 박막(30)을 형성하는 것을 특징으로 하는 자기헤드.A magnetic head for reproducing information recorded on a medium having a high density recording method, characterized by forming a metal magnetic thin film 30 for increasing the high saturation magnetic flux density on the top surface 10a of the metal oxide core 10. Magnetic head. 제1항에 있어서, 상기의 금속 자성박막(30)은 고포화자속밀도 및 고투자율 재료로 되는 선더스트 또는 비정질 합금(Co-Nb-Zr 또는 Fe-Nb-Zr계)으로 하는 것을 특징으로 하는 자기헤드.2. The metal magnetic thin film 30 according to claim 1, wherein the metal magnetic thin film 30 is made of a sun dust or an amorphous alloy (Co-Nb-Zr or Fe-Nb-Zr type) made of a material having high magnetic flux density and high permeability. Magnetic head. 제1항 또는 제2항에 있어서, 상기 금속 자성 박막(30)은 5㎛ 이상으로 형성하여 주는 것을 특징으로 하는 자기헤드.The magnetic head according to claim 1 or 2, wherein the metal magnetic thin film (30) is formed to be 5 mu m or more. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910025357A 1991-12-30 1991-12-30 Magnetic head KR930014287A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910025357A KR930014287A (en) 1991-12-30 1991-12-30 Magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910025357A KR930014287A (en) 1991-12-30 1991-12-30 Magnetic head

Publications (1)

Publication Number Publication Date
KR930014287A true KR930014287A (en) 1993-07-22

Family

ID=67345881

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910025357A KR930014287A (en) 1991-12-30 1991-12-30 Magnetic head

Country Status (1)

Country Link
KR (1) KR930014287A (en)

Similar Documents

Publication Publication Date Title
EP0827143A3 (en) Magneto-optical recording/reproducing device
JPS56165918A (en) Vertical magnetic recorder and reproducer
JPS5424008A (en) Magnetic recording and photo reproducing system
BR9101768A (en) PROCESS OF MANUFACTURING A PRE-RECORDED DIGITAL AUDIO RECORDING MEDIA, SUCH AS A MAGNETIC RECORDING MEDIA HOSTED IN A DIGITAL AUDIO CASSETTE AND PROVISION TO PERFORM THE PROCESS
JPS55125536A (en) Recording medium for vertical magnetic record
KR930014287A (en) Magnetic head
EP0097975A3 (en) Magnetic head for a perpendicular read/write arrangement
EP0833317A3 (en) Magneto-optical recording medium and readout method of the same
JPS57113416A (en) Vertical magnetic recording medium
JPS57100666A (en) Magnetic recorder and reproducer
KR850001595A (en) Magnetic head
JPS5736435A (en) Vertical magnetizing medium
JPH06124415A (en) Composite-type thin film magnetic head
JPS6466815A (en) Perpendicular magnetic recording medium
JPS57183647A (en) Magentrooptical storage element
JPH0633534Y2 (en) Magnetic card
JPS60263313A (en) Magnetic recording medium
JPS61237231A (en) Magnetic recording body and its production
JPS62185212A (en) Magnetic recording head
JPS6452106U (en)
JPS5619A (en) Magnetic head
JPS6243809A (en) Magnetic head
JPH04137205A (en) Thin-film magnetic head
JPS5827881B2 (en) magnetic recording and reproducing device
KR920001449A (en) Magnetic recording medium, manufacturing method thereof, and magnetic recording / reproducing apparatus using the medium

Legal Events

Date Code Title Description
WITN Withdrawal due to no request for examination