KR940020296A - Magnetic head - Google Patents

Magnetic head Download PDF

Info

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
Application number
KR1019930002017A
Other languages
Korean (ko)
Inventor
송기창
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 KR1019930002017A priority Critical patent/KR940020296A/en
Publication of KR940020296A publication Critical patent/KR940020296A/en

Links

Landscapes

  • 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

자기헤드Magnetic head

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)

단결정 페라이트 코아의 갭 부분에 금속자성막이 성막된 자기헤드에 있어서, 기록매체와 접동되는 금속자성막외의 페라이트 코아 상면의 접동면이 비자성 세라믹으로 성막된 구조로 이루어짐을 특징으로 하는 자기헤드.A magnetic head in which a metal magnetic film is formed in a gap portion of a single crystal ferrite core, wherein the sliding surface of the upper surface of the ferrite core other than the metal magnetic film that slides with the recording medium is formed of a nonmagnetic ceramic film. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930002017A 1993-02-13 1993-02-13 Magnetic head KR940020296A (en)

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)

Similar Documents

Publication Publication Date Title
JPS5719361A (en) Amorphous alloy for core of magnetic head and magnetic head for video using it
KR870007478A (en) Magnetic head
KR840003877A (en) Magnetic head
US4768118A (en) Floating-type magnetic head
JPS6432414A (en) Magnetic head equipped with core having non-magnetic conversion gap
KR940020296A (en) Magnetic head
KR900000843A (en) Flat method of active surface for magnetic recording / reading head
KR910005237A (en) Magnetic recording media
KR850001597A (en) Magnetic recording medium
KR950009535A (en) Magnetic recording method
KR890002820A (en) Thin film magnetic head with inductive conversion element
KR930018473A (en) Magnetic head structure
KR970067113A (en) Magnetic head
KR930014289A (en) Magnetic head
GB1436041A (en) Magnetic recording
KR960030093A (en) Magnetic head
SU605244A1 (en) Magnetic head assembly
KR950004101A (en) Stacked Magnetic Head
KR930020362A (en) Laminated magnetic head structure
KR930004937A (en) Magnetic head
JPS5616931A (en) Magnetic video recording and reproducing head
JPS62165714A (en) Magnetic head
KR970029357A (en) Magnetoresistance effect magnetic head
JPH0622050B2 (en) Thin film magnetic head
JPS57152516A (en) Magnetic recording medium

Legal Events

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