KR970071618A - Rotary torque control device of capstan motor - Google Patents

Rotary torque control device of capstan motor Download PDF

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Publication number
KR970071618A
KR970071618A KR1019960012793A KR19960012793A KR970071618A KR 970071618 A KR970071618 A KR 970071618A KR 1019960012793 A KR1019960012793 A KR 1019960012793A KR 19960012793 A KR19960012793 A KR 19960012793A KR 970071618 A KR970071618 A KR 970071618A
Authority
KR
South Korea
Prior art keywords
capstan motor
rotation fixing
reverse rotation
operation member
spring
Prior art date
Application number
KR1019960012793A
Other languages
Korean (ko)
Inventor
양종태
Original Assignee
배순훈
대우전자 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 배순훈, 대우전자 주식회사 filed Critical 배순훈
Priority to KR1019960012793A priority Critical patent/KR970071618A/en
Publication of KR970071618A publication Critical patent/KR970071618A/en

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Abstract

본 발명은 캡스턴모터의 제어장치에 관한 것으로, 특히 느린재생과 같이 회전제어를 필요로 하는 특수재생모드시에 캡스턴모터의 회전토오크를 안정하게 유지할 수 있도록 하는 캡스턴모터의 회전토오크 제어장치에 관한것으로서, 느린재생모드시 캡스턴모터(100)에 회전저항을 부여하여 회전관성을 감소시키는 회전토오크 제어장치를 구성함에 있어서, 캡스턴모터(100)의 둘레를 탄성가압하여 캡스턴모터 (100)와 함께 회전하는 마찰스프링(200)과, 마찰스프링(200)의 일출을 개방하고, 각각의 단부를 절곡하여 구성되는 정회전고정부(202) 및 역회전고정부(204)와, 각각 상기 정회전고정부(202)와 역회전고정부(204)를 유동가능하게 지지하는 정회전고정홈(302)및 역회전고정홈(304)을 갖는 작동부재(300), 느린재생모드시에 상기 작동부재(300)와 간섭하여 탄성력이 설정된 값으로 감소되도록 함과 동시에 마찰스프링(200)의 회전을 제한하여 마찰스프링(200)과 캡스터모터(100)가 마찰접촉토록 하는 스토퍼(402)를 갖는 모드플레이트(400)를 구비함을 특징으로 한다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a control apparatus for a capstan motor, and more particularly, to a rotation torque control apparatus for a capstan motor that can stably maintain the rotation torque of a capstan motor in a special regeneration mode requiring rotation control, And a rotational torque control device for reducing rotational inertia by applying a rotational resistance to the capstan motor 100 in a slow regeneration mode, the capstan motor 100 is rotated together with the capstan motor 100 by elastically pressing the periphery of the capstan motor 100 A friction stir spring 200 and a friction stir spring 200 are provided which include a forward rotation preventing portion 202 and a reverse rotation fixing portion 204 which are opened at sunrise and bent at their respective ends, An operation member 300 having a forward rotation fixing groove 302 and a reverse rotation fixing groove 304 for fluidly supporting the reverse rotation fixing unit 204 and an operation member 300 for interfering with the operation member 300 in the slow reproduction mode, Elasticity And a mode plate 400 having a stopper 402 for limiting the rotation of the friction spring 200 and causing the friction spring 200 and the capstan motor 100 to come into frictional contact with each other, .

Description

캡스턴모터의 회전토오크 제어장치Rotary torque control device of capstan motor

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

제3도는 본 발명에 따른 캡스턴모터의 회전토오크 제한장치의 구성을 보인 사시도, 제4도는 본 발명에 따른 캡스턴모터의 회전토오크 제한장치의 구성을 보인 평면도.FIG. 3 is a perspective view showing a configuration of a rotation torque limiting device of a capstan motor according to the present invention, FIG. 4 is a plan view showing a configuration of a rotation torque limiting device of a capstan motor according to the present invention.

Claims (3)

느린재생모드시 캡스턴모터(100)에 회전저항을 부여하여 회전관성을 감소시키는 회전토오크 제어장치를 구성함에 있어서, 캡스턴모터(100)의 둘레를 탄성가압하여 캡스턴모터 (100)와 함께 회전하는 마찰스프링(200)과, 마찰스프링(200)의 일측을 개방하고, 각각의 단부를 절곡하여 구성되는 정회전고정부(202) 및 역회전고정부(204)와, 각각 상기 정회전고정부(202)와 역회전고정부(204)를 유동가능하게 지지하는 정회전고정홈(302)및 역회전고정홈(304)을 갖는 작동부재(300), 느린재생모드시에 상기 작동부재(300)와 간섭하여 탄성력이 설정된 값으로 감소되도록 함과 동시에 마찰스프링(200)의 회전을 제한하여 마찰스프링(200)과 캡스턴모터(100)가 마찰접촉토록 하는 스토퍼(402)를 갖는 모드플레이트(400)를 구비함을 특징으로 하는 캡스턴모터의 회전토오크 제어장치.In the rotation torque control apparatus for reducing the rotational inertia by applying the rotational resistance to the capstan motor 100 in the slow playback mode, the rotation torque control device may be configured to elastically press the periphery of the capstan motor 100 and rotate together with the capstan motor 100 A spring 200 and a forward rotation fixing portion 202 and a reverse rotation fixing portion 204 which are formed by opening one side of the friction spring 200 and bending the ends of the spring 200 and the reverse rotation fixing portion 202, An operation member 300 having a forward rotation fixing groove 302 and a reverse rotation fixing groove 304 for movably supporting the reverse rotation fixing unit 204 and an operation member 300 interfering with the operation member 300 during a slow reproduction mode And a mode plate 400 having a stopper 402 for reducing the elastic force to a set value and restricting the rotation of the friction spring 200 and causing the friction spring 200 and the capstan motor 100 to make frictional contact with each other Control torque of the capstan motor . 제1항에 있어서, 상기 작동부재(300)는 정회전고정홈(302)과, 역회전고정홈 (304) 사이에 걸림턱(306)을 형성하고, 그 반대측에 상기 스토퍼(402)와 간섭되는 걸림돌기를 돌출 구성함을 특징으로 하는 캡스턴모터의 회전토오크 제어장치.The operation member (300) according to claim 1, wherein the actuating member (300) has a locking step (306) between the forward rotation fixing groove (302) and the reverse rotation fixing groove (304) Wherein the engaging protrusion protrudes from the capstan motor. 제2항에 있어서, 상기 정회전고정부(202)와 역회전고정부(204)는 작동부재 (300)에 대해 캡스턴모터(100)의 회전방향을 기준으로 선행하는 고정부가 고정홈에 의해 유동제한되기 이전에 후행하는 고정부가 걸림턱(306)에 의해 먼저 회전이 제한되어 마찰스프링의 탄성력을 설정한 값으로 감소시키도록 구성됨을 특징으로 하는 캡스턴모터의 회전토오크 제어장치.3. The capstan motor according to claim 2, wherein the forward rotation fixing part (202) and the reverse rotation fixing part (204) are fixed to the actuating member (300) And the rotation of the first engaging protrusion (306) is limited by the engaging protrusion (306), thereby reducing the elastic force of the friction spring to a predetermined value. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960012793A 1996-04-25 1996-04-25 Rotary torque control device of capstan motor KR970071618A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960012793A KR970071618A (en) 1996-04-25 1996-04-25 Rotary torque control device of capstan motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960012793A KR970071618A (en) 1996-04-25 1996-04-25 Rotary torque control device of capstan motor

Publications (1)

Publication Number Publication Date
KR970071618A true KR970071618A (en) 1997-11-07

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960012793A KR970071618A (en) 1996-04-25 1996-04-25 Rotary torque control device of capstan motor

Country Status (1)

Country Link
KR (1) KR970071618A (en)

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