KR930007032B1 - Reel disk cluth device of tape recorder - Google Patents

Reel disk cluth device of tape recorder Download PDF

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Publication number
KR930007032B1
KR930007032B1 KR1019900022707A KR900022707A KR930007032B1 KR 930007032 B1 KR930007032 B1 KR 930007032B1 KR 1019900022707 A KR1019900022707 A KR 1019900022707A KR 900022707 A KR900022707 A KR 900022707A KR 930007032 B1 KR930007032 B1 KR 930007032B1
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KR
South Korea
Prior art keywords
reel
gears
tape recorder
relay
connecting plate
Prior art date
Application number
KR1019900022707A
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Korean (ko)
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KR920013324A (en
Inventor
이정재
Original Assignee
삼성전자 주식회사
강진구
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.)
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Publication date
Application filed by 삼성전자 주식회사, 강진구 filed Critical 삼성전자 주식회사
Priority to KR1019900022707A priority Critical patent/KR930007032B1/en
Publication of KR920013324A publication Critical patent/KR920013324A/en
Application granted granted Critical
Publication of KR930007032B1 publication Critical patent/KR930007032B1/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
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • 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
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/46—Controlling, regulating, or indicating speed
    • G11B15/50—Controlling, regulating, or indicating speed by mechanical linkage, e.g. clutch

Landscapes

  • Mechanical Operated Clutches (AREA)
  • Gear Transmission (AREA)

Abstract

The reel disc-clutch device can change the rotary direction of a reel disc when the tape recorder rewinds in the mode change, mounts reel discs (4,5) having the reel gears (2,3) to the both side on the deck (1) of tape recorder. The device mounts the relay gears (6,7) at the middle part of reel discs (4,5), mounts the idle gears (8,9) engaged with both the sides of relay gears (6,7). The idle gears (8,9) link the connecting plate (10) between the relay gear (6) and the idle gears, and the device has a felt (14) having friction force between the connecting plate (10) and the relay gear (6) of upper sids.

Description

테이프 레코더의 릴디스크 클러치 장치Reel Disc Clutch Unit for Tape Recorder

제1도는 본 발명의 작동상태 평면도.1 is a plan view of the operating state of the present invention.

제2도는 제1도의 좌측면도이다.2 is a left side view of FIG.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 덱크 2, 3 : 릴디스크1: deck 2, 3: reel disc

4, 5 : 릴기어 6,7 : 릴레이기어4, 5: Reel Gear 6,7: Relay Gear

8, 9 : 아이들러기어 10 : 연결플레이트8, 9: idler gear 10: connecting plate

14 : 펠트(felt)14: felt

본 발명은 테이프레코더에서 플레이를 하다가 모우드변환을 할때, 즉 리와인딩시 릴디스크의 회전방향을 변환시킬 수 있도록한 테이프 레코더의 릴디스크 클러치 장치에 관한 것이다.The present invention relates to a reel disc clutch device of a tape recorder that allows a player to change the rotation direction of a reel disc during mode conversion, that is, during rewinding while playing on a tape recorder.

종래의 테이프레코더에 있어서는 플레이시 리와인딩으로 변환하고자 할때 경사캠과 벨트, 풀리 및 스프링등의 동력전달용 부재를 수단으로하여 릴디스크의 회전방향을 변환시켰다. 이에 따라 동력전달과정이 길어져 정확한 동력전달이 불확실하게 이루어지고 변환시의 타이밍이 제대로 이루어지지 못하여 화면이 불량하게 되는 요인이 되기도 하였다. 또한 구성이 복잡함에 따라 부품수가 많아지고 작업공수가 증가되는 등의 문제점이 있었다.In the conventional tape recorder, the rotational direction of the reel disk is changed by means of power transmission members such as inclined cams, belts, pulleys and springs when converting to rewinding during play. As a result, the power transmission process is prolonged, and thus accurate power transmission is uncertain, and the timing at the time of conversion is not properly achieved, which causes the screen to be poor. In addition, there is a problem that the number of parts and the number of work is increased as the configuration is complicated.

따라서, 본 발명의 목적은 상기와 같은 종래의 제반 문제점을 해결하기 위하여 발명된 것으로 플레이를 하다가 모우드변한을 하고자 할때, 즉 리와인딩 할때 펠트의 마찰력에 의하여 연결플레이트에 치합된 아이들러기어를 릴디스크의 릴기어와 선택적으로 치합, 이탈되도록하여 정확하고 확실한 모우드변환을 꾀할 수 있으며 또한 구성을 대폭 간략화하여 작업공수를 절감시킬 수 있도록 함에 그 목적이 있는 것이다.Accordingly, an object of the present invention is to invent the above-mentioned problems in the related art, while replaying idle idle gears connected to the connecting plate by the frictional force of the felt when changing the mode while playing, ie, rewinding. The purpose is to precisely and surely convert the mode by selectively engaging and disengaging the reel gear of the disk, and to reduce the workmanship by greatly simplifying the configuration.

이하, 실시예로서 도시하여 첨부된 도면에 의하여 상세히 설명하면 다음과 같다. 테이프레코더의 덱크(1)상에 양측부로 릴기어(2)(3)를 갖는 릴디스크(4)(5)를 설치한 것에 있어서, 상기 릴디스크(4)(5)의 중간부에는 상하로 릴레이기어(6)(7)를 단이지게 형성하고 이에는 각각 양측부로 아이들러기어(8)(9)를 치합연동 되게 설치하되 상기 ㄹㅣㄹ레이기어(6)와 이이들러기어(8)(9)간에는 연결플레이트(1)를 회동축(11)(12)(13)으로써 연결설치한다.Hereinafter, described in detail by the accompanying drawings shown as an embodiment as follows. In the case where reel disks 4 and 5 having reel gears 2 and 3 are provided on both sides of the deck recorder 1 of the tape recorder, the reel disks 4 and 5 are disposed up and down. Relay gears (6) and (7) are formed so that the idler gears (8) and (9) are interlocked with each other, respectively, and the r gear gears (6) and the idler gears (8) (9). The coupling plate 1 is connected between the rotating shafts 11, 12, and 13 between the brackets.

또한, 상기 연결플레이트(10)와 상측릴레이기어(6) 사이에는 마찰용펠트(14)를 삽설한다. 상기 릴레이기어(6) 하측부에는 풀리(15)를 축설하고 이의 일측에는 캡스턴축(16)을 갖는 캡모터(17)를 설치하되 캡스턴모터(17)의 하측에는 구동풀리(18)를 축설한다. 상기 풀리(15)와 구동풀리(18)간에는 벨트(19)로써 연결토록 하여서된 구성이다.In addition, a friction felt 14 is inserted between the connecting plate 10 and the upper relay gear 6. A pulley 15 is arranged on the lower side of the relay gear 6 and a cap motor 17 having a capstan shaft 16 is installed on one side thereof, and a driving pulley 18 is arranged on the lower side of the capstan motor 17. . The pulley 15 and the driving pulley 18 are configured to be connected by a belt 19.

이와 같이 구성된 본 발명의 효과를 설명한다.The effect of this invention comprised in this way is demonstrated.

먼저 도시된 제1도의 (a)에서와 같이 정상플레이를 하다가 모우드 변환 즉, 리와인딩을 하고자 하려면 캡스턴모터(17)를 역구동시킨다.First, as shown in (a) of FIG. 1, the capstan motor 17 is reversely driven to perform the mode conversion, that is, the rewinding.

이때 캡스턴모터(17)를 역구동 시킴에 따라 벨트(19)로서 연결된 풀리(15)를 회전시키고 이에 따라 릴레이기어(6)(7)를 회전시킨다. 릴레이기어(6)(7)가 회전함에 따라 상측릴레이기어(6)와 연결플레이트(10)간에 삽설된 펠트(14)에 마찰력이 발생되고 이 펠트(14)의 마찰력에 의하여 연결플레이트(20)를 우측으로 회동시킨다.At this time, as the capstan motor 17 is driven back, the pulley 15 connected as the belt 19 is rotated and thus the relay gears 6 and 7 are rotated. As the relay gears 6 and 7 rotate, frictional force is generated on the felt 14 inserted between the upper relay gear 6 and the connecting plate 10 and the connecting plate 20 by the frictional force of the felt 14. Rotate to the right.

이에 따라 연결플레이트(10)로 연결된 아이들러기어(8)(9)도 이동하게 되는데, 이때 좌측의 아이들러기어(9)는 좌측의 릴기어(2)와 이탈됨과 동시에 우측의 아이들러기어(8)를 우측의 릴기어(3)와 치합됨에 따라 우측의 릴디스크(5)를 회전시키게 된다.Accordingly, the idler gears 8 and 9 connected to the connecting plate 10 are also moved. At this time, the idler gear 9 on the left side is separated from the reel gear 2 on the left side and simultaneously moves the idler gear 8 on the right side. As the reel gear 3 on the right side is engaged, the reel disk 5 on the right side is rotated.

이에 따라 리와인딩이 행하여지게 되고, 다시 정상 플레이를 하고자 하려면 상기에서의 캡스턴모터(17)를 다시 반대방햐응로 구동시킨다. 캡스턴모터(17)를 반대방향으로 구동시킴에 따라 상기에서의 동일한 원리에 의하여 다시 우측의 릴기어(3)와 우측의 아이들러기어(8)가 치합연동되어 정상 플레이를 하게 된다.As a result, rewinding is performed, and in order to resume normal play, the capstan motor 17 is driven again in the opposite direction. As the capstan motor 17 is driven in the opposite direction, the reel gear 3 on the right side and the idler gear 8 on the right side engage with each other by the same principle.

이상과 같이 본 발명은 연결 플레이트(10)와 펠트(14)를 구성시켜 릴기어(2)(3)에 아이들러기어(8)(9)를 선택적으로 치합연동시킬 수 있고, 동력전달 과정이 줄어지게 됨에 따라 정확하고 확실한 동력이 전달될 수 있는 것이다. 또한 구성이 간략화됨에 따라 작업공수가 절감되는 특징을 지닌 것이다.As described above, in the present invention, the idler gears 8 and 9 may be selectively engaged with the reel gears 2 and 3 by configuring the connecting plate 10 and the felt 14, and the power transmission process is reduced. As a result, accurate and reliable power can be transmitted. In addition, as the configuration is simplified, the labor is reduced.

Claims (1)

테이프레코더의 텍크(1)상에 양측으로 릴기어(2)(3)를 갖는 릴디스크(4)(5)를 설치한 것에 있어서, 상기 릴디스크(4)(5)의 중간부에는 릴레이기어(6)(7)를 회전가능하게 설치하되 이의 양측으로 아이들러기어(8)(9)를 치합연동되게 설치하고 이들과 상기 릴레이기어(6)간에는 연결플레이트(10)를 연결하며 이 연결플레이트(10)와 상측의 릴레이기어(6)간에는 마찰력을 갖는 펠트(14)를 삽설토록 하여서 됨을 특지으로 하는 테이프레코더의 릴디스크클러치 장치.In the reel disks 4 and 5 having reel gears 2 and 3 on both sides of the tape recorder 1, relay gears are provided in the middle of the reel disks 4 and 5. (6) (7) is rotatably installed, but the idler gears (8) and (9) are interlocked on both sides thereof, and the connecting plate (10) is connected between the relay gear (6) and the connecting plate ( 10. A reel disc clutch device for a tape recorder, characterized in that a felt 14 having a frictional force is inserted between the relay gear 6 and the upper side.
KR1019900022707A 1990-12-31 1990-12-31 Reel disk cluth device of tape recorder KR930007032B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900022707A KR930007032B1 (en) 1990-12-31 1990-12-31 Reel disk cluth device of tape recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900022707A KR930007032B1 (en) 1990-12-31 1990-12-31 Reel disk cluth device of tape recorder

Publications (2)

Publication Number Publication Date
KR920013324A KR920013324A (en) 1992-07-28
KR930007032B1 true KR930007032B1 (en) 1993-07-26

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Application Number Title Priority Date Filing Date
KR1019900022707A KR930007032B1 (en) 1990-12-31 1990-12-31 Reel disk cluth device of tape recorder

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Publication number Publication date
KR920013324A (en) 1992-07-28

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