KR930014289A - Magnetic head - Google Patents
Magnetic head Download PDFInfo
- 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
Links
Landscapes
- Magnetic Heads (AREA)
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
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)
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) |
-
1991
- 1991-12-30 KR KR1019910025517A patent/KR930014289A/en not_active Application Discontinuation
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU577353B2 (en) | Read - write head structure | |
KR850008731A (en) | Magnetic recording media | |
KR910008657A (en) | Thin film magnetic head | |
KR860003579A (en) | Film magnetic head slider and its manufacturing method | |
JPS56165918A (en) | Vertical magnetic recorder and reproducer | |
JPS54131917A (en) | Magnetic head | |
GB1453288A (en) | Record-replay magnetic transducers | |
KR840003877A (en) | Magnetic head | |
ATE54034T1 (en) | THIN FILM MAGNETIC HEAD. | |
GB1468634A (en) | Thin film magnetic heads | |
KR930014289A (en) | Magnetic head | |
KR900000843A (en) | Flat method of active surface for magnetic recording / reading head | |
KR930018473A (en) | Magnetic head structure | |
GB1213169A (en) | Improvements in or relating to methods of magnetic recording | |
JPS5525823A (en) | Magnetic head | |
JPS6437709A (en) | Magnetic head device | |
KR960030093A (en) | Magnetic head | |
KR940020296A (en) | Magnetic head | |
KR890012270A (en) | Thin film magnetic head | |
JPS60211620A (en) | Magnetic recording medium | |
KR930014287A (en) | Magnetic head | |
KR890005663A (en) | Video head | |
JPH0166606U (en) | ||
KR880000917A (en) | Magnetic recording media | |
JPS62125535A (en) | Magnetic recording medium |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |