KR970050606A - Reel Drive of Tape Recorder - Google Patents

Reel Drive of Tape Recorder Download PDF

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Publication number
KR970050606A
KR970050606A KR1019950062762A KR19950062762A KR970050606A KR 970050606 A KR970050606 A KR 970050606A KR 1019950062762 A KR1019950062762 A KR 1019950062762A KR 19950062762 A KR19950062762 A KR 19950062762A KR 970050606 A KR970050606 A KR 970050606A
Authority
KR
South Korea
Prior art keywords
boss
reel
support boss
support
spring holder
Prior art date
Application number
KR1019950062762A
Other languages
Korean (ko)
Inventor
안성익
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 KR1019950062762A priority Critical patent/KR970050606A/en
Publication of KR970050606A publication Critical patent/KR970050606A/en

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Abstract

본 발명은 테이프 레코더의 릴 구동장치를 개시한다. 본 발명은, 릴 풀리의 지지보스의 하단부와, 지지보스 상에 끼워 삽입되는 스프링 홀더의 하부보스 상단부에 상호간의 사이에 공간부를 형성하는 상,하 접촉 플랜지를 형성하여, 릴 풀리의 지지보스와 스프링 홀더의 하부보스 상호간의 접촉면적으로 감소시킨 것으로서, 릴 풀리의 지지보스 하단부와 스프링 홀더의 하부보스 상단부에 형성된 상,하 접촉 플랜지를 통해 상호간의 사이에 공간부를 형성한 것이다. 따라서 공간부 만큼의 접촉면을 줄일 수 있음으로써, 구동소음 및 마모량 그리고 마찰열의 발생을 감소시킬 수 있다.The present invention discloses a reel drive of a tape recorder. The present invention, the upper and lower contact flanges to form a space between the lower end of the support boss of the reel pulley and the lower boss upper end of the spring holder to be inserted on the support boss to form a mutual support, the support boss of the reel pulley and It is to reduce the contact area between the lower boss of the spring holder, it is to form a space between the upper and lower contact flanges formed on the lower end of the support boss of the reel pulley and the upper boss of the spring holder. Therefore, by reducing the contact surface as much as the space portion, it is possible to reduce the drive noise and wear amount and the generation of frictional heat.

Description

테이프 레코더의 릴 구동장치Reel Drive of Tape Recorder

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

제3도는 본 발명에 따른 릴 구동장치의 단면도.3 is a cross-sectional view of a reel drive device according to the present invention.

Claims (1)

그 외주면에 캡스턴 모터로부터 벨트를 통해 동력을 전달 받도록 사각단면상의 벨트홈이 마련된 몸체와, 이 몸체의 중심면으로부터 연장 형성되며, 그 내면에 지지축이 삽입되도록 가이드 홈이 형성된 지지보스와, 이 지지보스와 소정간격 이격되도록 영장 형성되는 가이드 플랜지를 갖는 릴 풀리와; 이 릴 풀리의 지지보스 하부에 회전 가능하게 끼워 삽입되는 하부보스와, 상,하부 홀더 플랜지를 갖는 스프링 홀더와; 상기 릴 풀리의 지지보스 하단부에 상,하 슬라이딩 가능하게 끼워 삽입되는 가이드 보스와, 직경을 달리는 제1,2기어를 갖는 릴 기어; 를 포함하는 테이프 레코더의 릴 구동장치에 있어서, 상기 릴 폴리(200)의 지지보스(220)의 하단부와, 상기 지지보스(220)상에 끼워 삽입되는 상기 스프링 홀더(400)의 하부보스 (430)상단부에 상호간의 사이에 공간부(1)를 형성하는 상,하 접촉 플랜지(431,222)를 연장 형성하여, 상기 릴 풀리(200)의 지지보스(220)와 상기 스프링 홀더(430)의 하부보스(430) 상호간의 접촉면적으로 감소시킨 것을 특징으로 하는 테이프 레코더의 릴 구동장치.A body having a belt groove on a rectangular cross section provided on the outer circumference thereof to receive power from the capstan motor through the belt, and a support boss having a guide groove formed therein so as to extend from a central surface of the body and having a support shaft inserted therein; A reel pulley having a guide flange formed to be warranted so as to be spaced apart from the support boss by a predetermined distance; A lower boss inserted into the lower support boss of the reel pulley rotatably and a spring holder having upper and lower holder flanges; A reel gear having a guide boss inserted into the lower end of the support boss of the reel pulley so as to be slidably inserted therein, and first and second gears having different diameters; In the reel drive of the tape recorder comprising a lower end of the support boss 220 of the reel poly 200, the lower boss 430 of the spring holder 400 is inserted into the support boss 220 is inserted. The upper and lower contact flanges 431 and 222 which form a space 1 between the upper ends thereof are extended to form a support boss 220 of the reel pulley 200 and a lower boss of the spring holder 430. (430) A reel drive device for a tape recorder, characterized by a reduction in contact area with each other. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950062762A 1995-12-29 1995-12-29 Reel Drive of Tape Recorder KR970050606A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950062762A KR970050606A (en) 1995-12-29 1995-12-29 Reel Drive of Tape Recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950062762A KR970050606A (en) 1995-12-29 1995-12-29 Reel Drive of Tape Recorder

Publications (1)

Publication Number Publication Date
KR970050606A true KR970050606A (en) 1997-07-29

Family

ID=66621965

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950062762A KR970050606A (en) 1995-12-29 1995-12-29 Reel Drive of Tape Recorder

Country Status (1)

Country Link
KR (1) KR970050606A (en)

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E902 Notification of reason for refusal
E601 Decision to refuse application