KR0133682Y1 - Tape tension apparatus of a tape recorder - Google Patents

Tape tension apparatus of a tape recorder Download PDF

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Publication number
KR0133682Y1
KR0133682Y1 KR2019930013309U KR930013309U KR0133682Y1 KR 0133682 Y1 KR0133682 Y1 KR 0133682Y1 KR 2019930013309 U KR2019930013309 U KR 2019930013309U KR 930013309 U KR930013309 U KR 930013309U KR 0133682 Y1 KR0133682 Y1 KR 0133682Y1
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KR
South Korea
Prior art keywords
tape
review
pinch roller
arm
lever
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KR2019930013309U
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Korean (ko)
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KR950004621U (en
Inventor
이정락
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김광호
삼성전자주식회사
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Priority to KR2019930013309U priority Critical patent/KR0133682Y1/en
Publication of KR950004621U publication Critical patent/KR950004621U/en
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Publication of KR0133682Y1 publication Critical patent/KR0133682Y1/en

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    • 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
    • G11B15/43—Control or regulation of mechanical tension of record carrier, e.g. tape tension
    • 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
    • G11B15/26—Driving record carriers by members acting directly or indirectly thereon
    • G11B15/28—Driving record carriers by members acting directly or indirectly thereon through rollers driving by frictional contact with the record carrier, e.g. capstan; Multiple arrangements of capstans or drums coupled to means for controlling the speed of the drive; Multiple capstan systems alternately engageable with record carrier to provide reversal
    • G11B15/29—Driving record carriers by members acting directly or indirectly thereon through rollers driving by frictional contact with the record carrier, e.g. capstan; Multiple arrangements of capstans or drums coupled to means for controlling the speed of the drive; Multiple capstan systems alternately engageable with record carrier to provide reversal through pinch-rollers or tape rolls
    • 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
    • G11B15/6656—Threading; Loading; Automatic self-loading by extracting loop of record carrier from container to pull the record carrier against drum using two-sided extraction, i.e. "M-type"
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/90—Tape-like record carriers

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  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)

Abstract

본 고안은 테이프 레코더의 테이프 텐션장치에 관한 것으로, 동작 및 형상이 간단하도록 개략한 테이프 레코더의 테이프 텐션장치를 제공한다.The present invention relates to a tape tensioning device of a tape recorder, and provides a tape tensioning device of a tape recorder outlined to simplify operation and shape.

본 고안은, 캡스턴 모터축(60)과 압착되어 테이프를 압착이송하는 핀치롤러(21)와 테이프를 인장시키는 리뷰 폴(22)을 하나의 작동아암(20)상에 설치한 구조를 가진다.The present invention has a structure in which a pinch roller 21 for crimping and transferring a tape and a review pawl 22 for tensioning the tape are provided on one working arm 20.

이러한 본 고안은 구조 및 형상이 간단하여 오동작을 극소화 시킬 수 있으며, 원가를 절감할 수 있게 된다.The present invention is simple in structure and shape can minimize the malfunction, it is possible to reduce the cost.

Description

테이프 레코더의 테이프 텐션장치Tape Tensioner of Tape Recorder

제1도는 종래 테이프 텐션장치를 나타낸 개략도.1 is a schematic view showing a conventional tape tensioning device.

제2도는 본 고안에 따른 테이프 텐션장치가 채용된 테이프 레코더의 데크를 나타낸 개략도.2 is a schematic view showing a deck of a tape recorder employing a tape tensioning device according to the present invention.

제3도 및 제4도는 본 고안에 따른 테이프 텐션장치의 동작을 설명하기 위한 개략도이다.3 and 4 are schematic views for explaining the operation of the tape tensioning device according to the present invention.

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

20 : 작동아암 21 : 핀치롤러20: working arm 21: pinch roller

22 : 리뷰 폴 30 : 연동레버22: review pole 30: interlock lever

본 고안은 테이프 레코더의 테이프 텐션장치에 관한 것으로서, 특히 핀치롤러와 리뷰아암을 하나의 아암상에 설치하여 그 구조 및 동작이 간단하도록 개량한 테이프 레코더의 테이프 텐션장치에 관한 것이다.The present invention relates to a tape tensioning device of a tape recorder, and more particularly, to a tape tensioning device of a tape recorder in which a pinch roller and a review arm are installed on one arm, and the structure and operation thereof are simplified.

일반적으로 VTR,DAT등의 테이프 레코더에는 PLAY동작중에 테이프에 일정한 장력을 부여하는 기구로서 텐션 폴이 공급 릴측에 마련되어 있고, STOP모드에서 PLAY모드로 전환될때 핀치롤러와 캡스턴 모터 축이 압착됨과 동시에 테이프를 인장시키는 기구로서 리뷰 폴이 감기 릴측에 마련되어 있다.In general, tape recorders, such as VTR and DAT, are provided with a tension pole on the supply reel side as a mechanism for imparting a constant tension to the tape during the PLAY operation. A review pawl is provided on the winding reel side as a mechanism for tensioning the.

이러한 리뷰 폴은 STOP모드에서 PLAY모드로 전환시 느슨해진 테이프를 테이프가 핀치롤러와 캡스턴 모터축사이에 압착이송 되기전에 빠른시간내에 인장시켜서 테이프의 안정시간을 단축시키는 기구이다.This review pole is a mechanism that shortens the tape's settling time by pulling the loosened tape in a short time before the tape is pressed between the pinch roller and the capstan motor shaft when switching from the STOP mode to the PLAY mode.

제1도는 종래 리뷰 폴이 설치된 테이프 텐션장치에서 리뷰아암이 로딩된 상태르 도시한 것으로서, 메인데크(10)에 설치되는 캠기어(11), 캠레버(12), 캡스턴 어셈블리(13)와, 서브데크(14)에 설치되는 핀치레버(15), 핀치아암 어셈블리(16), 리뷰아암 어셈블리(17)를 구비하여 구성되어 있다.1 illustrates a state in which a review arm is loaded in a tape tensioning device in which a conventional review pawl is installed, and a cam gear 11, a cam lever 12, a capstan assembly 13 installed on the main deck 10, and The pinch lever 15, the pinch arm assembly 16, and the review arm assembly 17 provided in the sub deck 14 are comprised.

이와같이 구성된 종래 테이프 레코더의 테이프 텐션장치는, 서브데크(14)가 로딩방향으로 이동함에 따라 핀치레버(15)의 가이드핀(15a)이 캠레버(12)의 가이드부(12a)를 따라 이동하고, 핀치레버(15)가 이동함에 따라 핀치아암 어셈블리(16)가 이동하면서 핀치아암 어셈블리(16)의 연동편(16a)이 리뷰아암 어셈블리(17)의 연동편(17a)을 밀어올리게 된다.In the tape tensioning apparatus of the conventional tape recorder configured as described above, the guide pin 15a of the pinch lever 15 moves along the guide portion 12a of the cam lever 12 as the sub deck 14 moves in the loading direction. As the pinch lever 15 moves, the pinch arm assembly 16 moves and the interlocking piece 16a of the pinch arm assembly 16 pushes up the interlocking piece 17a of the review arm assembly 17.

따라서 리뷰아암 어셈블리(17)의 가이드핀(17b)이 캡스턴 어셈블리(13)의 캠곡선(13a)을 따라 이동되어 제1도에 도시되어 있는 바와같이 로딩되게 된다.Thus, the guide pin 17b of the review arm assembly 17 is moved along the cam curve 13a of the capstan assembly 13 to be loaded as shown in FIG.

그러나 이와같이 구성된 종래 테이프 레코더의 테이프 텐션장치는, 캡스턴 어셈블리에 형성된 캠곡선과, 핀치아암 어셈블리 및 리뷰아암 어셈블리에 각각 형성된 연동편에 의해 리뷰아암 어셈블리가 구동되도록 되어 있으므로 리뷰아암 어셈블리의 동작이 복잡하여 오동작이 빈번하게 되고, 핀치롤러 (9)가 설치된 핀치 아암 어셈블리(16)와 리뷰 폴(7)이 설치된 리뷰아암 어셈블리(17)가 별개의 부품으로 조립됨으로써 조립공수가 많이 소요되는 문제점이 있으며, 연계되는 부품들의 형상이 복잡하여 가공비등이 많이 소요되게 됨에따라 원가가 상승되는 등의 문제점이 있었다.However, in the tape tensioning device of the conventional tape recorder configured as described above, since the review arm assembly is driven by the cam curve formed on the capstan assembly and the interlocking pieces formed on the pinch arm assembly and the review arm assembly, the operation of the review arm assembly is complicated. There is a problem that frequent malfunctions, as the pinch arm assembly (16) with the pinch roller (9) is installed and the review arm assembly (17) with the review pole (7) is assembled as separate parts, which requires a lot of assembly labor. There is a problem in that the cost of the parts are complicated by the complicated shape of the parts, which requires a lot of processing costs.

본 고안은 상술한 바와같은 문제점을 감안하여 안출된 것으로서, 조립이 간단하고, 각 부품의 형상을 단순화시킨 테이프 레코더의 테이프 텐션장치를 제공하는데 그 목적이 있다.The present invention has been made in view of the above-described problems, and an object thereof is to provide a tape tensioning device of a tape recorder in which assembly is simple and the shape of each component is simplified.

상기의 목적을 달성하기 위하여 본 고안은, 축을 갖는 캡스턴 모터와, 상기 캡스턴 모터축에 테이프를 압착하는 핀치롤러와 이 핀치롤러의 일측에서 그 테이프를 가이드하는 리뷰 폴이 설치된 작동아암, 상기 핀치롤러와 리뷰 폴이 이동하도록 그 작동아암을 회전구동시키기 위한 구동수단을 구비하여서, 상기 핀치롤러와 리뷰 폴이 함께 이동하도록 구성된 것을 특징으로 한다.In order to achieve the above object, the present invention provides a capstan motor having a shaft, a pinch roller for pressing a tape to the capstan motor shaft, and an operating arm provided with a review pole for guiding the tape on one side of the pinch roller, the pinch roller. And a driving means for rotating the actuating arm to move the review pawl so that the pinch roller and the review pawl move together.

이하 첨부된 도면을 참조하여 본 고안에 따른 바람직한 실시예를 상세하게 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

제2도 내지 제4도를 참조하면, 자기헤드(미도시)가 설치된 헤드드럼(80) 주위에는 테이프 카세트가 안착되는 공급릴(81)과 감기릴(82)이 설치되어 있고, 공급 릴(81)에 감겨진채 텐션아암(90)에 의해서 작동되도록 서리되어 있다.2 to 4, a supply reel 81 and a winding reel 82 on which a tape cassette is mounted are provided around the head drum 80 provided with a magnetic head (not shown). It is wound to 81 and actuated by the tension arm 90.

헤드드럼(80) 주변에는 테이프(70)를 가이드하는 복수의 가이드 기구(93-96)들이 설치되어 있으며, 감기릴(82)측의 헤드드럼(80)주위에는 STOP모드로부터 PLAY모드로 전환될시 테이프(70)를 인장시키는 리뷰폴(22)과 테이프(70)를 압착이송시키는 캡스턴 모터 축(60) 및 핀치롤러(21)가 설치되어 있다.A plurality of guide mechanisms 93-96 for guiding the tape 70 are provided around the head drum 80, and around the head drum 80 on the winding reel 82 side, it is switched from the STOP mode to the PLAY mode. A review pole 22 for tensioning the seam tape 70, a capstan motor shaft 60, and a pinch roller 21 for compression-feeding the tape 70 are provided.

여기서 상기 리뷰 폴(22)은 핀치롤러(21)가 설치되는 작동아암(20)상에 설치되어서, 핀치롤러(21)가 캡스턴 모터 축(60)과 압착되도록 이송됨과 동시에 테이프(70)를 인장시키도록 작동된다.Here, the review pawl 22 is installed on the operation arm 20 on which the pinch rollers 21 are installed so that the pinch rollers 21 are compressed to be pressed against the capstan motor shaft 60 and the tape 70 is tensioned. It works to

그리고 상기 작동아암(20)은 그 작동아암(20)을 연동시키는 연동레버 (30)와 동축으로 설치되어 있고, 그 작동아암(20)과 연동레버(30)는 스프링(31)으로 상호 탄설되어 있다.And the operation arm 20 is installed coaxially with the interlocking lever 30 for interlocking the operating arm 20, the operating arm 20 and the interlocking lever 30 are mutually installed by a spring 31 have.

그리고 연동레버(30)에는 가이드 핀(42)이 형성되어 있고, 그 연동레버(30)는 캠(50)의 회전으로 연동되는 캠레버(40)에 연동되도록 설치되어 있는 바, 그 캠 레버(40)에는 가이드 핀(42)이 슬라이딩 안내되는 가이드 턱(41)이 형성되어 있다.And the guide pin 42 is formed in the interlock lever 30, the interlock lever 30 is installed to interlock with the cam lever 40 which is interlocked by the rotation of the cam 50, the cam lever ( The guide jaw 41 in which the guide pin 42 slides is formed in 40.

이와 같이 구성된 본 고안에 따른 테이프 텐션장치의 작동은 다음과 같다.The operation of the tape tensioning device according to the present invention configured as described above is as follows.

먼저 제2도에 도시된 바와 같이 테이프(70)가 복수의 가이드 기구(93-96) 및 헤드드럼(80)의 주면에 접촉되면서 우측방향으로 이송되는 PLAY모드시에는 캠(50)에 의해서 캠레버(40)가 반시계방향으로 회전되고, 이에 따라 연동레버(30)의 가이드 핀(42)이 가이드 턱(41)을 따라 슬라이딩되어 연동레버(30)와 스프링(31)으로 탄설된 작동아암(20)은 시계방향으로 회전되면서 핀치롤러(21)는 캡스턴 모터 축(60)에 압착되고 동시에 리뷰 폴(22)은 테이프(70)를 인장시킨다.First, as shown in FIG. 2, the cam 70 is moved by the cam 50 in the PLAY mode in which the tape 70 contacts the main surfaces of the plurality of guide mechanisms 93-96 and the head drum 80 and is moved in the right direction. The lever 40 is rotated counterclockwise, so that the guide pin 42 of the interlocking lever 30 slides along the guide jaw 41, and the operating arm is mounted with the interlocking lever 30 and the spring 31. 20 is rotated clockwise while the pinch roller 21 is pressed against the capstan motor shaft 60 while the review pawl 22 tensions the tape 70.

그리고 PLAY로부터 STOP모드로 전환될때, 제4도를 참조하면, 캠(50)에 의해서 캠레버(40)가 시계방향으로 회전되고, 이에 따라 연동레버(30)의 가이드 핀(42)이 가이드 턱(41)을 따라 슬라이딩되어 연동레버(30)를 반시계방향으로 회전시킨다.When switching from the PLAY to the STOP mode, referring to FIG. 4, the cam lever 40 is rotated clockwise by the cam 50, so that the guide pin 42 of the interlock lever 30 is guide jaw. It slides along 41 to rotate the interlock lever 30 counterclockwise.

그 연동레버(30)와 스프링(31)으로 탄설된 작동아암(20)은 반시계방향으로 회전되면서 핀치롤러(21)는 캡스턴 모터 축(60)으로부터 떨어지고 동시에 리뷰 폴(22)테이프의 인장을 해지시킨다.The actuating arm 20, which is installed with the interlocking lever 30 and the spring 31, rotates counterclockwise, while the pinch roller 21 moves away from the capstan motor shaft 60 and simultaneously the tension of the review pole 22 tape. Terminate

이상에서 설명한 바와 같이 본 고안의 테이프 텐션장치는 핀치롤러(21)와 리뷰 폴(22)을 하나의 작동아암(20)에 설치함으로써 테이프 압착동작과 테이프의 인장동작이 하나의 작동아암(20)의의 회전으로 동시에 이루어지게 한다.As described above, in the tape tensioning device of the present invention, the pinch roller 21 and the review pawl 22 are installed on one operating arm 20 so that the tape pressing operation and the stretching operation of the tape have one operating arm 20. The rotation of the right to be made at the same time.

따라서 그 구조 및 동작을 간단하게 하는 이점이 있다.Therefore, there is an advantage of simplifying the structure and operation.

이상에서 설명한 바와 같이 본 고안의 테이프 텐션장치는 동작이 간단하여 오동작이 극소화 되고, 각 부품의 형상이 단순화 되어 원가를 절감할 수 있게 된다.As described above, the tape tensioning device of the present invention is simple in operation, thereby minimizing malfunctions, and the shape of each part is simplified to reduce costs.

Claims (1)

축을 갖는 캡스턴 모터와, 상기 캡스턴 모터축에 테이프를 압착하는 핀치롤러와 이 핀치롤러의 일측에서 그 테이프를 가이드하는 리뷰 폴이 설치된 작동아암, 상기 핀치롤러와 리뷰 폴이 이동하도록 그 작동아암을 회전구동시키기 위한 구동수단을 구비하여서, 상기 핀치롤러와 리뷰 폴이 함께 이동하도록 구성된 것을 특징으로 하는 테이프 레코더의 테이프 텐션장치.An operating arm provided with a capstan motor having a shaft, a pinch roller for pressing the tape to the capstan motor shaft, and a review pole for guiding the tape on one side of the pinch roller, and the operating arm for moving the pinch roller and the review pole to move. And a driving means for driving, wherein the pinch roller and the review pawl are configured to move together.
KR2019930013309U 1993-07-19 1993-07-19 Tape tension apparatus of a tape recorder KR0133682Y1 (en)

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Application Number Priority Date Filing Date Title
KR2019930013309U KR0133682Y1 (en) 1993-07-19 1993-07-19 Tape tension apparatus of a tape recorder

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KR950004621U KR950004621U (en) 1995-02-18
KR0133682Y1 true KR0133682Y1 (en) 1999-03-20

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