KR950001611A - Rotating magnetic head drum structure - Google Patents

Rotating magnetic head drum structure Download PDF

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Publication number
KR950001611A
KR950001611A KR1019930011723A KR930011723A KR950001611A KR 950001611 A KR950001611 A KR 950001611A KR 1019930011723 A KR1019930011723 A KR 1019930011723A KR 930011723 A KR930011723 A KR 930011723A KR 950001611 A KR950001611 A KR 950001611A
Authority
KR
South Korea
Prior art keywords
circumferential surface
magnetic head
rotating magnetic
drum
head drum
Prior art date
Application number
KR1019930011723A
Other languages
Korean (ko)
Other versions
KR0135853B1 (en
Inventor
구자염
Original Assignee
김광호
삼성전자 주식회사
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 김광호, 삼성전자 주식회사 filed Critical 김광호
Priority to KR1019930011723A priority Critical patent/KR0135853B1/en
Publication of KR950001611A publication Critical patent/KR950001611A/en
Application granted granted Critical
Publication of KR0135853B1 publication Critical patent/KR0135853B1/en

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/60—Guiding record carrier
    • G11B15/61—Guiding record carrier on drum, e.g. drum containing rotating heads
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/60—Guiding record carrier
    • G11B15/66—Threading; Loading; Automatic self-loading
    • G11B15/665—Threading; Loading; Automatic self-loading by extracting loop of record carrier from container
    • G11B15/6653—Threading; Loading; Automatic self-loading by extracting loop of record carrier from container to pull the record carrier against drum
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/52—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with simultaneous movement of head and record carrier, e.g. rotation of head
    • G11B5/53—Disposition or mounting of heads on rotating support
    • G11B5/531—Disposition of more than one recording or reproducing head on support rotating cyclically around an axis

Landscapes

  • Recording Or Reproducing By Magnetic Means (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)

Abstract

본 발명은 별도의 측정장비없이도 회전 자기헤드 드럼을 간단하게 동심을 유지하면서 조립할 수 있도록 개량된 회전 자기헤드 드럼구조체에 대해 개시한다. 본 발명 회전 자기헤드 드럼구조체는 상부회전드럼과 축 부쉬부재에 각각 상호 접촉되는 테이퍼면을 가지도록 형성된다. 이러한 본 발명은 회전드럼을 부쉬에 나사 조립시 동심을 유지하면서 간단하게 조립될 수 있다.The present invention discloses a rotating magnetic head drum structure that has been improved to assemble a rotating magnetic head drum simply and concentrically without a separate measuring device. The rotating magnetic head drum structure is formed to have a tapered surface that is in contact with the upper rotating drum and the shaft bush member, respectively. The present invention can be simply assembled while maintaining the concentric when assembling the rotating drum in the bush.

Description

회전 자기헤드 드럼 구조체Rotating magnetic head drum structure

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제 4 도는 본 발명에 따른 회전 자기헤드 드럼을 개략적으로 나타낸 단면도, 제 5 도는 제 4 도의 요부 확대도, 제 6 도는 본 발명에 따른 회전 자기헤드 드럼의 다른 실시예.4 is a cross-sectional view schematically showing the rotating magnetic head drum according to the present invention, FIG. 5 is an enlarged view of the main portion of FIG. 4, and FIG. 6 is another embodiment of the rotating magnetic head drum according to the present invention.

Claims (2)

하부고정드럼을 관통하여 베어링 지지된 구동축이 부쉬부재에 압입되고, 그 부쉬부재에 상부회전드럼이 결합되는 회전 자기헤드 드럼구조체에 있어서, 상기 부쉬부재는 일정한 직경의 원주면과 이 원주면 상단의 테이퍼형 외주면을 가지고, 상기 상부회전드럼은 그 내주면이 상기 부쉬부재의 원주면과 대응하는 원주면과 상기 부쉬부재의 테이퍼형 외주면과 대응하는 테이퍼형 내주면을 가지도록 형성된 것을 특징으로 하는 회전자기 헤드드럼구조체.In a rotating magnetic head drum structure in which a drive shaft supported by a bearing through a lower fixed drum is pressed into a bushing member, and the upper rotating drum is coupled to the bushing member, the bushing member has a circumferential surface having a constant diameter and a top of the circumferential surface. A rotating magnetic head having a tapered outer circumferential surface, wherein the upper rotating drum has a circumferential surface corresponding to the circumferential surface of the bush member and a tapered inner circumferential surface corresponding to the tapered outer circumferential surface of the bush member; Drum structure. 제 1 항에 있어서, 상기 상부회전드럼의 테이퍼형 내주면에 상기 부쉬부재의 테이퍼형 외주면에 접촉하는 환형의 리브가 형성된 것을 특징으로 하는 회전 자기헤드드럼 구조체.The rotating magnetic head drum structure according to claim 1, wherein an annular rib is formed on the tapered inner circumferential surface of the upper rotating drum in contact with the tapered outer circumferential surface of the bushing member. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930011723A 1993-06-25 1993-06-25 Rotary magnetic head drum structure KR0135853B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930011723A KR0135853B1 (en) 1993-06-25 1993-06-25 Rotary magnetic head drum structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930011723A KR0135853B1 (en) 1993-06-25 1993-06-25 Rotary magnetic head drum structure

Publications (2)

Publication Number Publication Date
KR950001611A true KR950001611A (en) 1995-01-03
KR0135853B1 KR0135853B1 (en) 1998-05-15

Family

ID=19358058

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930011723A KR0135853B1 (en) 1993-06-25 1993-06-25 Rotary magnetic head drum structure

Country Status (1)

Country Link
KR (1) KR0135853B1 (en)

Also Published As

Publication number Publication date
KR0135853B1 (en) 1998-05-15

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