KR930014289A - Magnetic head - Google Patents

Magnetic head Download PDF

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Publication number
KR930014289A
KR930014289A KR1019910025517A KR910025517A KR930014289A KR 930014289 A KR930014289 A KR 930014289A KR 1019910025517 A KR1019910025517 A KR 1019910025517A KR 910025517 A KR910025517 A KR 910025517A KR 930014289 A KR930014289 A KR 930014289A
Authority
KR
South Korea
Prior art keywords
magnetic
magnetic head
gap
ferrite
core
Prior art date
Application number
KR1019910025517A
Other languages
Korean (ko)
Inventor
서훈
Original Assignee
이헌조
주식회사 금성사
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 이헌조, 주식회사 금성사 filed Critical 이헌조
Priority to KR1019910025517A priority Critical patent/KR930014289A/en
Publication of KR930014289A publication Critical patent/KR930014289A/en

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Abstract

본 발명은 내마모성 트랙가공의 정밀도를 유지하면서 SN비(신호대 잡음비)특성을 향상시키는데 적합한 자기헤드에 관한 것으로, 페라이트로된 I-코어와 C-코어의 접합부위에 금속자성막을 형성하고 이를 양 코어를 접합시켜 자기 갭(Gap)을 형성하는 자기 헤드에 있어서, 상기 양코어의 자기 기록 매체가 주로 접촉하는 갭 부근을 단결정 페라이트로 하고 그 밖의 부근은 다결정 페라이트로 구성하여서 됨을 특징으로 하는 자기 헤드에 관한 기술임.The present invention relates to a magnetic head suitable for improving the SN ratio (signal-to-noise ratio) characteristics while maintaining the accuracy of wear-resistant track processing. The present invention relates to forming a magnetic metal film at a junction between a ferrite I-core and a C-core. A magnetic head bonded to form a magnetic gap (Gap), wherein the magnetic head is formed of a single crystal ferrite near the gap where the magnetic recording media of both cores contact each other, and the other head is formed of a polycrystalline ferrite. Technology.

Description

자기 헤드Magnetic head

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

제1도는 종래의 자기헤드 구조도.1 is a conventional magnetic head structure diagram.

제2도는 본 발명의 자기헤드 구조도.2 is a magnetic head structure diagram of the present invention.

제3도는 단결정 성장을 나타낸 것으로서 (a)도는 단결정 성장전의 상태도, (b)도는 단결정 성장 상태도.3 shows single crystal growth, (a) is a state diagram before single crystal growth, and (b) is a single crystal growth state diagram.

Claims (1)

페라이트로된 I -코어와 C-코어의 접합부위에 금속자성막(3)을 형성하고, 이들 양코어를 접합시켜 자기 갭(Gap)을 형성하는 자기 헤드에 있어서, 상기 양 코어의 자기 기록 매체가 주로 접촉하는 갭 부근을 단결정 페라이트(1)로 하고 그 밖의 부근은 다결정 페라이트(6)로 구성하여서 됨을 특징으로 하는 자기 헤드.In the magnetic head which forms the magnetic metal film 3 on the junction between the ferrite I-core and the C-core, and bonds both cores to form a magnetic gap, the magnetic recording medium of both cores is A magnetic head characterized by comprising a single crystal ferrite (1) in the vicinity of a gap which is mainly in contact, and a polycrystalline ferrite (6) in the other vicinity. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910025517A 1991-12-30 1991-12-30 Magnetic head KR930014289A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910025517A KR930014289A (en) 1991-12-30 1991-12-30 Magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910025517A KR930014289A (en) 1991-12-30 1991-12-30 Magnetic head

Publications (1)

Publication Number Publication Date
KR930014289A true KR930014289A (en) 1993-07-22

Family

ID=67346039

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910025517A KR930014289A (en) 1991-12-30 1991-12-30 Magnetic head

Country Status (1)

Country Link
KR (1) KR930014289A (en)

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application