KR980004616A - Idler switching device of video cassette player - Google Patents

Idler switching device of video cassette player Download PDF

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Publication number
KR980004616A
KR980004616A KR1019960026253A KR19960026253A KR980004616A KR 980004616 A KR980004616 A KR 980004616A KR 1019960026253 A KR1019960026253 A KR 1019960026253A KR 19960026253 A KR19960026253 A KR 19960026253A KR 980004616 A KR980004616 A KR 980004616A
Authority
KR
South Korea
Prior art keywords
idler
switching device
reel
video cassette
lead
Prior art date
Application number
KR1019960026253A
Other languages
Korean (ko)
Inventor
표정철
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 KR1019960026253A priority Critical patent/KR980004616A/en
Publication of KR980004616A publication Critical patent/KR980004616A/en

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  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)

Abstract

본 발명은 근접한 타 장치에 동력을 선택적으로 전달하게 하는 절환장치에 관한 것으로서, 특히 비디오 카세트 테잎을 감고 풀어주는 인입릴과 공급릴에 전동기로부터 전달되는 구동력을 선택적으로 절환하여 전달하는 비디오 카세트 재생기의 아이들러 절환장치에 관한 것이다. 본 발명에 따른 비디오 카세트 재생기의 아이들러 절환장치는 아이들러와 치차결합되어 있는 연결도르래에 복원장치를 정착하여 항상 아이들러가 인입릴, 공급릴사이의 중간위치에 놓이도록하여 아이들러를 인입릴 또는 공급릴으로 부터 제거 또는 이동시키는데 필요한 동력을 줄일수 있게 될 뿐만 아니라 이에따라 불필요한 작동을 줄일수 있게 되므로 신속한 동작을 얻을 수 있는 효과가 있다.In particular, the present invention relates to a switching device for selectively transmitting power to a nearby other apparatus, and more particularly, to a switching device for selectively transmitting power from a motor to a lead-in reel for winding and releasing a video cassette tape, To an idler switching device. The idler switching device of the video cassette player according to the present invention is characterized in that the restoring device is fixed to the coupling sheave engaged with the idler so that the idler is always positioned at the intermediate position between the reel reel and the reel reel, It is possible to reduce the power required to remove or move the motor, and also to reduce unnecessary operations.

Description

비디오 카세트 재생기의 아이들러 절환장치Idler switching device of video cassette player

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제1도는 본 발명에 따른 비디오 카세트 재생기의 아이들러 절환장치 및 그 주변 연계장치를 개념적으로 보여주는 도면.FIG. 1 conceptually shows an idler switching device of a video cassette player according to the present invention and a peripheral linking device thereof; FIG.

Claims (2)

인입릴 및 공급릴중 어느 한쪽으로 구동력을 전달하는 아이들러를 절환하는 비디오 카셋재생기의 아이들러 절환장치에 있어서, 전동기의 구동축과 연결되어 전동기의 구동방향에 따라 좌회전 또는 우회전방향으로 회전하는 연결도르래; 상기 인입릴 및 공급릴의 사이에 위치하고, 상기 연결도르래의 회전력을 상기 인입릴 및 공급리중 어느 한쪽으로 전달하는 아이들러; 상기 연결도르래 및 상기 아이들러의 중심축을 회전가능하게 연결하는 고정편; 및 일측단부가 상기 고정편에 고정되어 상기 연결도르래가 회전시에 상기 아이들러에 탄성을 부여하고, 정지시에 상기 아이들러를 인입릴 및 공급릴의 중간위치에 오도록 복원하는 복원장치를 포함하는 비디오 카세트 재생기의 아이들러 절환장치.A connecting sheave connected to a driving shaft of the electric motor and rotated in a left or right direction according to a driving direction of the electric motor, the idler switching device comprising: An idler which is positioned between the lead-in reel and the supply reel and transfers the rotational force of the connecting sheave to either the lead-in reel or the supply reel; A fixing piece for rotatably connecting the central shaft of the coupling shear and the idler; And a restoration device having one end fixed to the fixing piece to restore elasticity of the idler when the connecting sheave rotates and to restore the idler to the intermediate position between the lead-in reel and the supply reel at the time of stopping, Idler switching device of regenerator. 제1항에 있어서, 상기 아이들러 및 상기 연결도르래가 상호 견고히 결속되도록 외주면이 치차돌기에 의해 결속되는 것을 특징으로 하는 비디오 카세트 재생기의 아이들러 절환장치.The idler switching device of a video cassette player according to claim 1, characterized in that the outer circumferential surface of the idler and the connecting sheave are fastened to each other by a tooth projection. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960026253A 1996-06-29 1996-06-29 Idler switching device of video cassette player KR980004616A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960026253A KR980004616A (en) 1996-06-29 1996-06-29 Idler switching device of video cassette player

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960026253A KR980004616A (en) 1996-06-29 1996-06-29 Idler switching device of video cassette player

Publications (1)

Publication Number Publication Date
KR980004616A true KR980004616A (en) 1998-03-30

Family

ID=66241063

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960026253A KR980004616A (en) 1996-06-29 1996-06-29 Idler switching device of video cassette player

Country Status (1)

Country Link
KR (1) KR980004616A (en)

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