KR920005712Y1 - Rew arm playing apparatus of vtr - Google Patents
Rew arm playing apparatus of vtr Download PDFInfo
- Publication number
- KR920005712Y1 KR920005712Y1 KR2019880021019U KR880021019U KR920005712Y1 KR 920005712 Y1 KR920005712 Y1 KR 920005712Y1 KR 2019880021019 U KR2019880021019 U KR 2019880021019U KR 880021019 U KR880021019 U KR 880021019U KR 920005712 Y1 KR920005712 Y1 KR 920005712Y1
- Authority
- KR
- South Korea
- Prior art keywords
- rack
- arm
- slide plate
- review
- long hole
- Prior art date
Links
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
- G11B15/18—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
-
- 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
Landscapes
- Transmission Devices (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 분해 사시도.1 is an exploded perspective view of the present invention.
제2도는 본 고안의 작동 상태 평면도.2 is a plan view of the operating state of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
2 : 슬라이드판 3 : 경사장공2: slide plate 3: inclined long hole
4 : 래크 5 : 연동핀4: rack 5: interlocking pin
8 : 인장스프링 9 : 리뷰아암8: tension spring 9: review arm
10 : 기어부10: gear part
본 고안은 브이티알(VTR)에 있어서, 테이프의 로오딩 및 되감기 모우드시 리뷰아암을 로오딩 모우터의 구동력에 의해 동작되는 아이들러 브레이크 슬라이드판에 의해 작동될 수 있게 리뷰아암 작동장치에 대한 것이다.The present invention relates to a review arm actuating device in VTI, in which the review arm in the loading and rewinding mode of the tape can be operated by an idler brake slide plate operated by the driving force of the loading motor.
종래에는 리뷰아암을 슬라이드판에 의해 작동될 수 있게 하기 위해 슬라이드판과 리뷰아암을 수개의 링크와 연결핀등을 사용하여 연결시켜 주었는데, 이 경우 그 구조가 복잡하고 부품 및 조립 공수가 증가되어 원가상승의 요인이 되었음은 물론 부품들 상호간의 간섭에 의해 그 작동이 원활하게 이루어지지 못하게 되는 점등의 결점도 있었다.Conventionally, in order to enable the review arm to be operated by the slide plate, the slide plate and the review arm are connected using several links and connecting pins, etc. In this case, the structure is complicated and the cost of parts and assembly is increased. Not only was it the cause of the rise, but there was also a flaw in the lighting that prevented its operation from working smoothly due to interference between the parts.
본 고안은 이러한 점들을 감안하여 고안한 것으로, 슬라이드판의 일측 단부에 경사장공을 뚫어 설치하고 이 경사장공과 인장 스프링에 의해 전, 후진 될 수 있게 래크를 착설하여 이 래크의 이동에 따라 리뷰아암이 작동되도록 한 것이다.The present invention has been devised in view of these points, and installs the inclined long hole at one end of the slide plate and installs the rack so that it can be moved forward and backward by the inclined long hole and the tension spring. This is to make it work.
이하, 본 고안의 실시예를 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.
데크(1)에 로우딩모우터의 구동력에 의해 좌우 이동될 수 있게 착설하는 슬라이드판(2)의 우측 단부에는 경사장공(3)을 뚫어 설치하고, 이 경사장공에 결함하는 연동핀(5)의 일단부를 슬라이드판(2)의 우측단부와 직각으로 교차되게 착설하는 래크(4)의 선단부에 결착시키고, 래크(4)에는 안내장공(6)(6')을 뚫어 데크(1)에 고정 착설하는 안내핀(7)(7')들의 일단부를 결합시켜 래크(4)의 전,후진 동작을 안내토록 하였으며, 후단에는 인장스프링(8)을 걸어주어 레크(4)가 항상 후측으로 당겨지게 하였고, 이 래크의 내측방에는 선단에 리뷰폴(11)의 착설된 리뷰아암(9)을 축착하여 이 아암의 원주면에 형성한 기어부(10)가 래크(4)와 맞물리도록 하여서 된 것이다.An inclined long hole 3 is installed in the right end of the slide plate 2 installed on the deck 1 so as to be moved left and right by a driving force of the loading motor, and an interlocking pin 5 which is defective in the inclined long hole. One end of the rack is fastened to the distal end of the rack 4 which is installed at right angles to the right end of the slide plate 2, and the rack 4 is drilled with guide holes 6 and 6 'to be fixed to the deck 1. One end of the guide pins (7) (7 ') to be installed to guide the forward and reverse operation of the rack (4), the tension spring (8) is applied to the rear end so that the rack (4) is always pulled to the rear In the inner side of the rack, the review arm (9) installed on the review pole (11) is affixed to the front end so that the gear portion (10) formed on the circumferential surface of the arm is engaged with the rack (4). .
미실명 부호 "12"는 캡스턴 축이고, "13"은 핀치로울러이며, "14"는 테이프이다.Unnamed symbol "12" is a capstan axis, "13" is a pinch roller, and "14" is a tape.
이와같이 구성되는 본 고안은 테이프(14)의 로오딩 및 리버어스 서어치모우드시 로오딩모우터가 구동되면 슬라이드판(2)은 제2도의 실선과 같은 상태에서 좌측으로 이도하게 되며, 반대로 언로오딩 및 되감기 모우드시에는 우측으로 이동하게 되는 것으로서, 슬라이드판(2)이 가상선과 같이 좌측으로 이동하게 되면 그 우측 단부에 뚫어 설치한 경사장공(3)의 상단부축에 위치하고 있는 연동핀(5)은 경사장공(3)의 이동에 따라 가상선과 같이 이 경사장공의 하단부측으로 끌어 당겨져 이동하게 되므로 연동핀(5)의 이동에 따라 래크(4)가 화살표방향(A)으로 이동하개 되고, 이렇게 되면 인장스프링은 늘어나게 되고 동시에 래크(4)에 맞물려 있는 기어부(10)에 의해 리뷰아암(9)은 시게방향으로 회전하게 되어 실선상태가 되므로 그 선단의 리뷰폴(11)이 테이프(14)를 우축방으로 밀어주어 주행시 유동되지 않게 하여 주는 것이며, 이때 래크(4)는 늘어난 상태로 있는 인장스프링(8)의 수축력의 작용에 의해 이동된 위치에서 안정되게 고정되어 있게 됨에 따라 리뷰아암(9)의 유동을 방지하여 주는 역활도 하게 된다.According to the present invention configured as described above, when the loading motor of the loading and reverse search mode of the tape 14 is driven, the slide plate 2 moves to the left in the same state as the solid line of FIG. And when the rewind mode is to be moved to the right, when the slide plate 2 is moved to the left like a virtual line, the interlocking pin (5) located on the upper end shaft of the inclined long hole (3) installed in the right end is In accordance with the movement of the inclined long hole (3) is pulled and moved to the lower end side of the inclined long hole like an imaginary line, so that the rack (4) is moved in the direction of the arrow (A) in accordance with the movement of the interlocking pin (5), when this is tension The spring extends and at the same time the review arm 9 is rotated in the clockwise direction by the gear 10 engaged with the rack 4 so that the review pole 11 at its tip is tape 14. Is pushed in the right direction so that it does not flow when driving, wherein the rack 4 is stably fixed at the moved position by the action of the contracting force of the tension spring 8 which is in an extended state. It also plays a role in preventing the flow of).
반대로 테이프(14)의 언로오딩시에는 슬라이판(2)이 가상선 위치에서 우측으로 이동하게 되는데, 이렇게 되면 동시에 경사장공(3)도 이동되므로 연동핀(5)은 경사장공(3)이 좌측으로 이동될 때 하단부축으로 끌어 당겨지던 현상이 제거되므로 이번에는 늘어났던 인장스프링(8)의 수축력의 작용에 의해 래크(4)가 가상선위치에서 후측으로 당겨지게 되어 이 래크는 화살표방향(A')으로 이동하게 되므로 실선상태가 되며, 이에 따라 래크(4)와 맞물려 있는 기어부(10)에 의해 리뷰아암(9)은 실선위치에서 반시계방향으로 회전되어 가상선(R)상태가 되므로 테이프(14)를 밀어주지 못하게 되고 이에 따라 테이프가 조송될 수 있게 하여 주는 것이다.On the contrary, when the tape 14 is unloaded, the slice plate 2 moves from the position of the imaginary line to the right. In this case, since the inclination hole 3 is also moved, the interlocking pin 5 has the inclination hole 3 left. Since the phenomenon of being pulled to the lower end shaft when removed is eliminated, the rack 4 is pulled backward from the imaginary line position by the action of the contracting force of the tension spring 8 which is increased this time. Since it is moved to the solid state, the review arm (9) is rotated counterclockwise at the solid line position by the gear portion (10) engaged with the rack (4) is a virtual line (R) state tape It will not be able to push (14) and thus allow the tape to be fed.
이와같이 작동되는 본 고안은 래크를 슬라이드판과 인장스프링에 의해 전, 후진되게 착설하여 리뷰아암을 작동시켜 주도륵 하였기 때문에 그 구조가 매우 간단하고 부품 및 조립공수가 대폭 감소되어 원가가 절감됨은 물론 그 작동이 원활하게 이루어지는 등 매우 효과적인 고안이다.This invention, which is operated as described above, installed the rack forward and backward by the slide plate and the tension spring to operate the review arm, so the structure is very simple and the number of parts and assembly work is greatly reduced, thereby reducing the cost as well as the operation. This is a very effective design, such as made smoothly.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019880021019U KR920005712Y1 (en) | 1988-12-19 | 1988-12-19 | Rew arm playing apparatus of vtr |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019880021019U KR920005712Y1 (en) | 1988-12-19 | 1988-12-19 | Rew arm playing apparatus of vtr |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR900013075U KR900013075U (en) | 1990-07-04 |
| KR920005712Y1 true KR920005712Y1 (en) | 1992-08-20 |
Family
ID=19282296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019880021019U KR920005712Y1 (en) | 1988-12-19 | 1988-12-19 | Rew arm playing apparatus of vtr |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR920005712Y1 (en) |
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1988
- 1988-12-19 KR KR2019880021019U patent/KR920005712Y1/en not_active IP Right Cessation
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| Publication number | Publication date |
|---|---|
| KR900013075U (en) | 1990-07-04 |
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