KR940020296A - Magnetic head - Google Patents
Magnetic head Download PDFInfo
- Publication number
- KR940020296A KR940020296A KR1019930002017A KR930002017A KR940020296A KR 940020296 A KR940020296 A KR 940020296A KR 1019930002017 A KR1019930002017 A KR 1019930002017A KR 930002017 A KR930002017 A KR 930002017A KR 940020296 A KR940020296 A KR 940020296A
- Authority
- KR
- South Korea
- Prior art keywords
- magnetic head
- sliding
- ferrite core
- head
- nonmagnetic ceramic
- Prior art date
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- Magnetic Heads (AREA)
Abstract
본 발명은 헤드의 접동면에 비자성세라믹을 성막하므로서 접동 노이즈를 감소시켜 S/M(Signal to Noiose)비를 향상시키는 자기헤드에 관한 것으로, 단결정 페라이트 코아의 갭 부분에 금속자성막이 성막된 자기헤드에 있어서, 기록매체와 접동되는 금속자성막외의 페라이트 코아 상면의 접동면이 비자성 세라믹으로 성막된 구조를 갖는 자기헤드에 관한 기술이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a magnetic head for reducing S / M (Signal to Noiose) ratio by reducing sliding noise by depositing a nonmagnetic ceramic on the sliding surface of the head. Description of the Related Art A magnetic head having a structure in which a sliding surface of an upper surface of a ferrite core other than a magnetic metal film sliding with a recording medium is formed of a nonmagnetic ceramic.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제3도는 본 발명 헤드 구조도로서, (가) 도는 사시도, (나) 도는 (가) 도의 A-A' 절단면도, 제4도는 본 발명 헤드의 제조공정도, 제5도는 주파수에 따른 재생출력을 나타낸 그래프.3 is a head structure diagram of the present invention, (a) is a perspective view, (b) is an AA 'cutaway view of Figure (a), Figure 4 is a manufacturing process diagram of the head of the present invention, Figure 5 is a graph showing the regeneration output according to the frequency .
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930002017A KR940020296A (en) | 1993-02-13 | 1993-02-13 | Magnetic head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930002017A KR940020296A (en) | 1993-02-13 | 1993-02-13 | Magnetic head |
Publications (1)
Publication Number | Publication Date |
---|---|
KR940020296A true KR940020296A (en) | 1994-09-15 |
Family
ID=66866081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930002017A KR940020296A (en) | 1993-02-13 | 1993-02-13 | Magnetic head |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR940020296A (en) |
-
1993
- 1993-02-13 KR KR1019930002017A patent/KR940020296A/en not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Withdrawal due to no request for examination |