KR950034082A - Multilayer Magnetic Head and Manufacturing Method Thereof - Google Patents

Multilayer Magnetic Head and Manufacturing Method Thereof Download PDF

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Publication number
KR950034082A
KR950034082A KR1019940009932A KR19940009932A KR950034082A KR 950034082 A KR950034082 A KR 950034082A KR 1019940009932 A KR1019940009932 A KR 1019940009932A KR 19940009932 A KR19940009932 A KR 19940009932A KR 950034082 A KR950034082 A KR 950034082A
Authority
KR
South Korea
Prior art keywords
magnetic
magnetic head
stacked
bonding
manufacturing
Prior art date
Application number
KR1019940009932A
Other languages
Korean (ko)
Other versions
KR0128721B1 (en
Inventor
안동래
Original Assignee
이종수
엘지전자부품 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 이종수, 엘지전자부품 주식회사 filed Critical 이종수
Priority to KR1019940009932A priority Critical patent/KR0128721B1/en
Publication of KR950034082A publication Critical patent/KR950034082A/en
Application granted granted Critical
Publication of KR0128721B1 publication Critical patent/KR0128721B1/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
    • G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
    • G11B5/3163—Fabrication methods or processes specially adapted for a particular head structure, e.g. using base layers for electroplating, using functional layers for masking, using energy or particle beams for shaping the structure or modifying the properties of the basic layers
    • 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
    • G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
    • G11B5/3109—Details
    • G11B5/313—Disposition of layers
    • G11B5/3133—Disposition of layers including layers not usually being a part of the electromagnetic transducer structure and providing additional features, e.g. for improving heat radiation, reduction of power dissipation, adaptations for measurement or indication of gap depth or other properties of the structure

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

Abstract

본 발명은 적층형 자기헤드에 관한 것으로, 특히 자기헤드의 자성층폭을 두껍게하여 재생효율 및 자속량을 대폭적으로 증가시킬수 있는 적층형 자기헤드 및 제조방법을 제공하는 것을 목적으로 한다.The present invention relates to a laminated magnetic head, and more particularly, to provide a laminated magnetic head and a manufacturing method capable of significantly increasing regeneration efficiency and magnetic flux by increasing the magnetic layer width of the magnetic head.

상기의 목적을 달성하기 위한 본 발명에 따른 적층형 자기헤드는 양측에 적층되는 바자성기판(10)과, 상기비나성기판(10)사이에서 트랙폭(TW)이상으로 적층된 급속자성박막(12)층으로 이루어진 것을 본 발명의 요지로 하고 있다.The stacked magnetic head according to the present invention for achieving the above object is a rapid magnetic thin film 12 stacked above the track width (TW) between the bar magnetic substrate 10 is laminated on both sides and the non-magnetic substrate 10. ) Is made into the gist of the present invention.

Description

적측형 자기헤드 및 제조방법Red-headed magnetic head and manufacturing method

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

제1도는 본 발명에 따른 적층형 자기헤드를 나타내는 사시도, 제2도의(A), (B), (C)는 본 발명에 따른 적층형 자기헤드에 제조과정을 나타내는 도면.1 is a perspective view showing a stacked magnetic head according to the present invention, and FIG. 2 (A), (B) and (C) show a manufacturing process in the stacked magnetic head according to the present invention.

Claims (2)

금속박막층의 양측에 적층되는 비자성기판과, 상기 비자성기판 사이에서 적층된 금속박막층은 트랙폭 (TW)이상으로 적층된 것을특징으로 하느 적층형 자기헤드.A nonmagnetic substrate stacked on both sides of a metal thin film layer, and the metal thin film layer stacked between the nonmagnetic substrates are laminated magnetic heads, characterized in that the stack width is greater than the track width (TW). 비자성기판상에 트랙폭(TW)이상으로 급속자성막을 적층하는 단계와, 상기와 같이 적층된 금속자성막위에 본딩(Bonding)용 그래스(Glass)를 성막하고, 다시 비자성기판을 붙인뒤 본딩시키는 단계와, 상기와 같이 비자성기판의 본딩후 헤드의 갭 부분에 절연막을 입힌뒤 I Bar, C Bar를 다시 그래스(Glass)로 본딩시키는 단계와, 상기와 같이 본딩(Bonding)이 끝난 후 트랙폭(TW)맡큼 절삭해내는 단계로 이루어진 것을 특징으로 하는 적층형 자기헤드의 제조방법.Laminating a rapid magnetic film on the nonmagnetic substrate with a track width (TW) or more, forming a bonding glass on the laminated magnetic metal film, and then attaching and bonding the nonmagnetic substrate to the nonmagnetic substrate. After the bonding of the non-magnetic substrate, the insulating film is coated on the gap portion of the head, and the I Bar and the C Bar are bonded with glass again, and after the bonding, the track width is completed. (TW) A method of manufacturing a stacked magnetic head, characterized in that consisting of cutting step. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940009932A 1994-05-06 1994-05-06 Laminated magnetic head and the manufacturing method KR0128721B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940009932A KR0128721B1 (en) 1994-05-06 1994-05-06 Laminated magnetic head and the manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940009932A KR0128721B1 (en) 1994-05-06 1994-05-06 Laminated magnetic head and the manufacturing method

Publications (2)

Publication Number Publication Date
KR950034082A true KR950034082A (en) 1995-12-26
KR0128721B1 KR0128721B1 (en) 1998-04-04

Family

ID=19382591

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940009932A KR0128721B1 (en) 1994-05-06 1994-05-06 Laminated magnetic head and the manufacturing method

Country Status (1)

Country Link
KR (1) KR0128721B1 (en)

Also Published As

Publication number Publication date
KR0128721B1 (en) 1998-04-04

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