KR870001637Y1 - High break playing apparatus of vtr - Google Patents

High break playing apparatus of vtr Download PDF

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Publication number
KR870001637Y1
KR870001637Y1 KR2019850000737U KR850000737U KR870001637Y1 KR 870001637 Y1 KR870001637 Y1 KR 870001637Y1 KR 2019850000737 U KR2019850000737 U KR 2019850000737U KR 850000737 U KR850000737 U KR 850000737U KR 870001637 Y1 KR870001637 Y1 KR 870001637Y1
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KR
South Korea
Prior art keywords
vtr
playing apparatus
steel
rotating plate
high break
Prior art date
Application number
KR2019850000737U
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Korean (ko)
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KR860010069U (en
Inventor
도인록
Original Assignee
삼성전자주식회사
정재은
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 삼성전자주식회사, 정재은 filed Critical 삼성전자주식회사
Priority to KR2019850000737U priority Critical patent/KR870001637Y1/en
Publication of KR860010069U publication Critical patent/KR860010069U/en
Application granted granted Critical
Publication of KR870001637Y1 publication Critical patent/KR870001637Y1/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
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/22—Stopping means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D49/00—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like

Landscapes

  • Braking Arrangements (AREA)

Abstract

내용 없음.No content.

Description

비디오테이프 레코오더의 강브레이크 동작장치Steel brake operating device of video tape recorder

제1도는 강 브레이크가 작동중일 때의 본 고안의 요부발췌 평면도.1 is a plan view of the main portion of the subject innovation when the steel brake is in operation.

제2도는 강브레이크가 작동하지 않을 때의 본 고안의 요부발췌 평면도.2 is a plan view of the main portion of the present invention when the steel brake does not work.

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

1 : 회전판 2, 2' : 요입홈1: Rotating plate 2, 2 ': recessed groove

4 : 작동간 6 : 연등간4: Between operation 6: Intermediate

7 : 링크 9, 9' : 강브레이크7: link 9, 9 ': steel brake

10 : 구동간 11, 11' : 전등간10: between driving 11, 11 ': between lighting

본 고안은 비디오테이프 레코오더(VTR)에 있어서 리일디스크의 회전을 제어하여 주는 강브레이크의 동작장치에 대한 것이다.The present invention relates to a steel brake operating device that controls the rotation of a real disc in a videotape recorder (VTR).

종래의 브리티알은 통상 강브레이크를 솔레노이드로 동작되게 하였다.Conventional britials usually have a steel brake operated with a solenoid.

그러나 이와같은 경우 솔레노이드에 의해 소모되는 전류가 많아 휴대용으로 사용하는 경우 건전지의 소모시간이 단축되며, 솔레노이드의 작동을 전달하여 주는 부품수가 많고 원가가 상승되는 등의 폐단이 있었다.However, in this case, a lot of current consumed by the solenoid has been shortened when the battery is used, the consumption time of the battery is shortened, the number of parts that deliver the operation of the solenoid and the cost increases.

본 고안은 이와같은 점에 착안하여 강브레이크를 로오딩 모우터에 의해 회동되는 로오딩 캠기어의 회전력을 이용하여 동작되도록 하므로 솔레노이드를 사용하지 않아도 되게 고안한 것으로 첨부도면에 의거 상술하면 다음과 같다. 외주연에 요입홈(2)(2')이 요설된 회전판(1)을 로오딩 캠기어(3)에 의해 회전되게 착설하고, 회전판(1)에는 작동간(4)의 선단에 유착한 로울러(5)가 외주연에 접지되게 하여 연동간(6)과 유착하고 연등간(6)은 "ㄴ"자형의 링크(7)의 선단과 핀(8)으로 접속시키며 링크(7)의 타단은 강브레이크(9)의 일측에 연설된 구동간(10)가 핀(8')으로 접속하며, 강브레이크(9)(9')는 대항면에 연설된 전등간(11)(11')의 단부를 서로 유착하고 단부는 인장스프링(12)으로 탄력 설치하여서 된 것이다.The present invention is designed to eliminate the use of a solenoid, so that the steel brake is operated by using the rotational force of the rotating cam gear rotated by the loading motor in view of the above point, according to the accompanying drawings as follows. . The rotating plate 1 in which the recessed grooves 2 and 2 'are recessed on the outer circumference is installed so as to be rotated by the loading cam gear 3, and the rotating plate 1 adheres to the tip of the operation section 4. (5) is grounded on the outer periphery, so as to be in contact with the interlocking rod (6), the lead rod (6) is connected to the tip of the "b" shaped link (7) and the pin (8), and the other end of the link (7) The driving rod 10 protruded on one side of the steel brake 9 is connected by a pin 8 ', and the steel brakes 9 and 9' are end portions of the electric lamps 11 and 11 'protruded on the opposite surface. Are bonded to each other and the end is to be installed elastically by the tension spring (12).

미설명부호 "13.13' : 리일디스크이고, "14"는 아이들러이며, "15"는 리일디스크 구동풀리이고, "16"은 로오딩모우터에 의해 회전되는 위엄이며, "17"은 브레이크 동작 검지스위치다.Unexplained symbol "13.13 ': It is a real disc," 14 "is an idler," 15 "is a real disc drive pulley," 16 "is a dignity rotated by a loading motor, and" 17 "detects brake operation. It's a switch.

이와같은 구성된 본 고안의 작동상태를 설명하면 다음과 같다. 로오딩 모우터를 작동시켜 워엄(16)을 회전시키면 로오딩 캠기어(3)가 회전되어 테이프가 로오딩되는데, 로오딩이 완료되면 제1도와 같이 회전판(1)에 요설된 요입홈(2)에 작동간(4)의 선단에 유착된 로울러(5)가 감삽되어 강브레이크(9)(9')가 리일디스크(13)(13')를 스톱시켜 주게 되며, 이 상태에서 퍼워드와 리와인드를 하게되면 이번에는 회전판(1)이 약간 회전되어 제2도아 같이 로울러(5)가 요입홈(2)에서 이탈되어 외주연으로 밀려나므로 이때 작동간(4)의 후단이 우측으로 이동되어 연동간(6)을 화살표방향(a)으로 연동시켜 링크(7)의 타단을 화살표방향(b)으로 이동시켜주므로 이에 따라 구등간(10)이 이동되어 전동간(11)(11')에 의해 양측 강브레이크(9)(9')가 리일디스크(13)(13')에서 각각 격리되므로 리일드스크(13)(13')가 정상회전을 하게 되는 것이다.Referring to the operating state of the present invention configured as described above are as follows. When the worm 16 is rotated by operating the rudder motor, the rudder cam gear 3 is rotated so that the tape is loaded. When the rudder is completed, the recess groove 2 recessed in the rotating plate 1 as shown in FIG. The roller (5) adhered to the tip of the operation (4) is subtracted so that the steel brakes (9) and (9 ') stop the reel disks (13) and (13'). When rewinding, this time, the rotating plate 1 is slightly rotated so that the roller 5 is separated from the indentation groove 2 and pushed to the outer circumference as shown in FIG. 2. At this time, the rear end of the operation 4 is moved to the right. Interlock 6 in the direction of the arrow (a) to move the other end of the link (7) in the direction of the arrow (b), so the bulb section (10) is moved according to the rolling rail (11, 11 ') Both steel brakes 9 and 9 'are isolated from the reel disks 13 and 13', so that the wildsks 13 and 13 'are normally rotated.

또한 퍼워드나 리와드작동이 완료된 다음에는 작동간(4)의 선단에 부착된 로울러(5)는 회전판(1)의 회전으로 다시 요입홈(2)에 감삽되므로, 강브레이크(9)(9')는 인장스프링(12)의 수측력으로 다시 리일디스크(13)(13')에 밀착되고 링크(7) 및 연동간(6)등도 원위치로 되돌아가게 되는 것이다.In addition, after the forward or reward operation is completed, the roller 5 attached to the tip of the inter-operation 4 is squeezed back into the recessed groove 2 by the rotation of the rotating plate 1, so that the steel brake 9 and 9 are applied. ') Is in close contact with the reel disks 13 and 13' by the hydraulic force of the tension spring 12, and the link 7 and the interlocking rod 6 are also returned to their original positions.

이와같이 작동되는 본 고안은 모든 동작의 검지는 브레이크 동작 검지스위치(17)에 의해 검지되어 브레이크의 동작을 확인하는 것으로 종래와 같이 솔레노이드를 사용하지 않고 로오딩모 우터의 회전력을 이용하므로 기구적으로 구조가 간단하게 간단하게 되어 부품 및 공수가 감소됨은 물론 원가의 절감과 전력의 소모가 적게 되는 등 매우 실용적인 고안이다.The present invention operated as described above detects all the motions by the brake motion detection switch 17 and checks the motion of the brakes. As a conventional structure, since the rotational force of the loading motor is used without using a solenoid, the structure is mechanically constructed. Simple and simple, it is a very practical design that not only reduces the number of parts and labor, but also reduces the cost and power consumption.

Claims (1)

외주연에 요입홈(2)(2')이 요설된 회전판(1)을 로오딩 캠기어에 의해 회전되게 착설하여 작동간(4)과 연동간(6)을 동작되게 하며, 연동간(6)에 유착된 링크(7)로는 전동간(11)(11')의 단부를 서로 유착한 강브레이크(9)(9')를 동작시킬 수 있도록 구동간(10)과 연결하여서 된 비디오 테이프 레코오더의 강브레이크 동작장치.The rotating plate 1, in which the recess grooves 2 and 2 'are recessed on the outer circumference, is rotatably installed by the loading cam gear to operate the inter-operation 4 and the interlock 6, and the interlock 6 (7) is a video tape recorder connected to the drive shaft (10) so as to operate the steel brakes (9) and (9 ') bonded to each other by the end portions of the power train (11) (11'). Strong brake action of the order.
KR2019850000737U 1985-01-25 1985-01-25 High break playing apparatus of vtr KR870001637Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019850000737U KR870001637Y1 (en) 1985-01-25 1985-01-25 High break playing apparatus of vtr

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019850000737U KR870001637Y1 (en) 1985-01-25 1985-01-25 High break playing apparatus of vtr

Publications (2)

Publication Number Publication Date
KR860010069U KR860010069U (en) 1986-08-16
KR870001637Y1 true KR870001637Y1 (en) 1987-04-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019850000737U KR870001637Y1 (en) 1985-01-25 1985-01-25 High break playing apparatus of vtr

Country Status (1)

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Publication number Publication date
KR860010069U (en) 1986-08-16

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