KR890005663A - Video head - Google Patents

Video head Download PDF

Info

Publication number
KR890005663A
KR890005663A KR870010220A KR870010220A KR890005663A KR 890005663 A KR890005663 A KR 890005663A KR 870010220 A KR870010220 A KR 870010220A KR 870010220 A KR870010220 A KR 870010220A KR 890005663 A KR890005663 A KR 890005663A
Authority
KR
South Korea
Prior art keywords
video head
protective layer
ferrite
head according
video
Prior art date
Application number
KR870010220A
Other languages
Korean (ko)
Inventor
안동훈
Original Assignee
최근선
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 최근선, 주식회사 금성사 filed Critical 최근선
Priority to KR870010220A priority Critical patent/KR890005663A/en
Publication of KR890005663A publication Critical patent/KR890005663A/en

Links

Landscapes

  • Magnetic Heads (AREA)

Abstract

내용 없음No content

Description

비디오 헤드Video head

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

첨부한 도면은 본 발명 비디오 헤드의 구성을 보인 사시도.The accompanying drawings are perspective views showing the configuration of the video head of the present invention.

Claims (3)

통상 브이 씨 알의 비디오 헤드에 있어서, 테이프가 접촉 주행하는 면에 Si3N4또는 SiO로서 보호층을 형성하여 구성함을 특징으로 하는 비디오 헤드.A video head of a V-seal, which is usually formed by forming a protective layer as Si 3 N 4 or SiO on the surface on which the tape is in contact. 제1항에 있어서, 자로를 Co계 비정질 합금, 퍼말로이 또는 센더스트로 스퍼터링하여 형성하며, 헤드코어 부분은 Mn-Zn 단결정 페라이트 또는 바자성 Zn페라이트로 형성한 것을 특징으로하는 비디오 헤드.The video head according to claim 1, wherein the magnetic path is formed by sputtering with Co-based amorphous alloy, permalloy, or sender, and the head core portion is formed of Mn-Zn single crystal ferrite or bazaar Zn ferrite. 제1항에 있어서, 상기 보호층을 약200Å두께로 형성한 것을 특징으로 하는 비디오 헤드.The video head according to claim 1, wherein said protective layer is formed to a thickness of about 200 microseconds. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR870010220A 1987-09-15 1987-09-15 Video head KR890005663A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR870010220A KR890005663A (en) 1987-09-15 1987-09-15 Video head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR870010220A KR890005663A (en) 1987-09-15 1987-09-15 Video head

Publications (1)

Publication Number Publication Date
KR890005663A true KR890005663A (en) 1989-05-16

Family

ID=68343639

Family Applications (1)

Application Number Title Priority Date Filing Date
KR870010220A KR890005663A (en) 1987-09-15 1987-09-15 Video head

Country Status (1)

Country Link
KR (1) KR890005663A (en)

Similar Documents

Publication Publication Date Title
DE68920324D1 (en) Thin soft magnetic strip made of an alloy.
DE69012259D1 (en) Magnetic recording disc with a thin film made of a metal alloy.
ATE41256T1 (en) MAGNETIC HEAD.
EP0218445A3 (en) Thin film magnetic heads
KR910015097A (en) Ferromagnetic film and its manufacturing method and magnetic head using the same
KR860003579A (en) Film magnetic head slider and its manufacturing method
JPS5366202A (en) Magnetic recording tape
KR840003877A (en) Magnetic head
KR850005669A (en) Floating magnetic head
KR890005663A (en) Video head
JPS6482310A (en) Composite type magnetic head
KR900000843A (en) Flat method of active surface for magnetic recording / reading head
DE69101726D1 (en) Soft magnetic thin layers made of alloy and magnetic heads made of them.
DE3575626D1 (en) TRACK-CONTROLLED MAGNETIC TAPE WITH CROSS-TRACK RECORDING.
KR880002125A (en) Magnetic head
KR850007508A (en) Magnetic head
KR880009335A (en) Magnetic head
JPS5611622A (en) Magnetic recording medium
EP0136157A3 (en) Magnetic head for perpendicular magnetic recording
KR850001595A (en) Magnetic head
KR890012270A (en) Thin film magnetic head
KR930014289A (en) Magnetic head
JPS6437709A (en) Magnetic head device
JPS573210A (en) Vertical magnetic head
KR910008661A (en) Magnetic recording media

Legal Events

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