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KR100465167B1 - A reel clutch of tape recorder - Google Patents

A reel clutch of tape recorder Download PDF

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Publication number
KR100465167B1
KR100465167B1 KR10-2002-0061821A KR20020061821A KR100465167B1 KR 100465167 B1 KR100465167 B1 KR 100465167B1 KR 20020061821 A KR20020061821 A KR 20020061821A KR 100465167 B1 KR100465167 B1 KR 100465167B1
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KR
South Korea
Prior art keywords
reel
tape recorder
leaf spring
clutch device
disk
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
KR10-2002-0061821A
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Korean (ko)
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KR20040032615A (en
Inventor
김봉주
최형석
서재갑
Original Assignee
삼성전자주식회사
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Publication date
Application filed by 삼성전자주식회사 filed Critical 삼성전자주식회사
Priority to KR10-2002-0061821A priority Critical patent/KR100465167B1/en
Priority to US10/670,418 priority patent/US7048219B2/en
Priority to JP2003348480A priority patent/JP3891574B2/en
Priority to CNB2003101007809A priority patent/CN1259662C/en
Priority to EP03256404A priority patent/EP1411510B1/en
Priority to DE60316520T priority patent/DE60316520T2/en
Publication of KR20040032615A publication Critical patent/KR20040032615A/en
Application granted granted Critical
Publication of KR100465167B1 publication Critical patent/KR100465167B1/en
Priority to US11/102,722 priority patent/US7191971B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00Driving, 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
    • G11B15/18Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/26Driving record carriers by members acting directly or indirectly thereon
    • G11B15/32Driving record carriers by members acting directly or indirectly thereon through the reels or cores on to which the record carrier is wound
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00Driving, 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
    • G11B15/18Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/43Control or regulation of mechanical tension of record carrier, e.g. tape tension
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00Driving, 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
    • G11B15/18Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/46Controlling, regulating, or indicating speed
    • G11B15/50Controlling, regulating, or indicating speed by mechanical linkage, e.g. clutch
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00Record carriers by type
    • G11B2220/90Tape-like record carriers

Landscapes

  • Mechanical Operated Clutches (AREA)
  • Winding Of Webs (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)

Abstract

본 발명은 테이프 레코더의 릴 클러치장치에 관한 것으로, 테이프 레코더의 데크에 장착되는 릴디스크 조립체의 릴기어 및 릴디스크의 사이에 판스프링을 설치하고, 그 판스프링의 결합높이를 구속하여 릴디스크와 판스프링의 마찰접촉에 의한 토오크를 발생시키도록 릴디스크에 스토퍼릴을 설치한 구성에 의해 조립생산성을 향상시킴과 동시에 제조비용을 절감할 수 있는 테이프 레코더의 릴 클러치장치를 제공함.The present invention relates to a reel clutch device of a tape recorder, wherein a leaf spring is provided between a reel gear and a reel disk of a reel disk assembly mounted on a deck of a tape recorder, and the coupling height of the leaf spring is restrained so as to restrain the reel disk and the reel disk. By providing a stopper reel on the reel disk to generate torque due to the frictional contact of the leaf spring, the reel clutch device of the tape recorder can improve assembly productivity and reduce manufacturing cost.

Description

테이프 레코더의 릴 클러치장치{A reel clutch of tape recorder}Reel clutch of tape recorder

본 발명은 브이.씨.알(VCR)이나 캠코더와 같은 테이프 레코더의 릴디스크 조립체에 관한 것으로서, 보다 상세하게는 자기테이프에 대한 장력 조절에 의해 주행속도를 조절할 수 있도록 토오크를 발생시키는 릴 클러치장치에 관한 것이다.The present invention relates to a reel disk assembly of a tape recorder such as a VCR or a camcorder, and more particularly, a reel clutch device that generates a torque to adjust a traveling speed by adjusting tension on a magnetic tape. It is about.

일반적으로, 브이.씨.알(VCR)이나 캠코더와 같은 테이프 레코더의 데크에는동작모드에 따라 자기테이프를 정역방향으로 감아 주행시켜 주기 위한 릴디스크 조립체가 설치된다. 이러한 릴디스크 조립체에는 자기테이프에 대한 장력 조절에 의해 주행속도를 조절할 수 있도록 토오크를 발생시키는 릴 클러치장치가 구비된다.In general, a reel disk assembly is installed on the deck of a tape recorder such as a VCR or a camcorder to wind the magnetic tape in the forward and reverse directions depending on the operation mode. The reel disk assembly is provided with a reel clutch device for generating a torque to adjust the running speed by adjusting the tension on the magnetic tape.

종래 테이프 레코더의 릴 클러치장치는 도 1에 도시된 바와 같이 테이프 레코더의 데크(미도시)에 상하 적층된 상태로 장착되는 릴기어(10)와 릴디스크(20)에 각각 서로 대면되도록 설치되는 철판 베이스(11) 및 철판 플레이트(21)와, 그 철판 베이스(11)와 철판 플레이트(21)의 사이에 설치되는 마그네트(30)를 포함한다.A reel clutch device of a conventional tape recorder is installed on the reel gear 10 and the reel disk 20 which are mounted in a vertically stacked state on a deck (not shown) of a tape recorder as shown in FIG. 1. The base 11 and the iron plate plate 21, and the magnet 30 provided between the iron plate base 11 and the iron plate plate 21 are included.

상기한 바와 같은 구성을 가지는 종래 릴 클러치장치에 따르면, 상기 철판 플레이트(21)와 마그네트(30)의 사이에 작용하는 자력에 의해 토오크를 발생시킴으로써 자기테이프에 대한 장력 조절에 의해 주행속도를 조절할 수 있도록 되어 있다.According to the conventional reel clutch device having the configuration as described above, by generating a torque by the magnetic force acting between the iron plate plate 21 and the magnet 30 it is possible to adjust the running speed by adjusting the tension on the magnetic tape It is supposed to be.

그런데, 상술한 바와 같은 종래 테이프 레코더의 릴 클러치장치에 따르면, 상기 철판 베이스(11)는 상기 마그네트(30)를 지지하기 위하여 인써팅(inserting) 방식에 의해 상기 릴기어(10)에 압입되며, 상기 철판 플레이트(21)는 아웃써팅(outserting) 방식에 의해 상기 릴디스크(20)에 압입된다.However, according to the reel clutch device of the conventional tape recorder as described above, the iron plate base 11 is pressed into the reel gear 10 by an inserting method in order to support the magnet 30, The iron plate plate 21 is pressed into the reel disk 20 by an outserting method.

따라서, 종래 테이프 레코더의 릴 클러치장치는 그 구성부품의 특성 및 조립방식으로 인하여 조립생산성이 저하되는 동시에 고가의 마그네트를 이용하여 토오크를 발생시키므로 제조비용이 상승하는 문제점이 있다.Therefore, the reel clutch device of the conventional tape recorder has a problem that manufacturing cost increases because assembly productivity is lowered due to the characteristics of the components and the assembly method thereof, and torque is generated using an expensive magnet.

따라서, 본 발명이 이루고자 하는 기술적 과제는 상술한 바와 같은 종래 테이프 레코더의 릴 클러치장치가 가지는 문제점을 감안하여 이를 개선하고자 창출된 것으로서, 본 발명의 목적은 조립성을 향상시키고 제조비용을 절감할 수 있도록 구조 개선된 테이프 레코더의 릴 클러치장치를 제공하기 위한 것이다.Therefore, the technical problem to be achieved by the present invention was created in view of the problems of the reel clutch device of the conventional tape recorder as described above to improve this, the object of the present invention can improve the assembly and reduce the manufacturing cost It is to provide a reel clutch device of a tape recorder so that the structure is improved.

도 1은 종래 테이프 레코더의 릴 클러치장치를 개략적으로 나타내 보인 단면도,1 is a cross-sectional view schematically showing a reel clutch device of a conventional tape recorder;

도 2는 본 발명에 의한 테이프 레코더의 릴 클러치장치를 개략적으로 도시해 보인 단면도,2 is a cross-sectional view schematically showing a reel clutch device of a tape recorder according to the present invention;

도 3은 도 2에 도시된 판스프링을 발췌하여 도시해 보인 개략적 사시도.Figure 3 is a schematic perspective view showing an extract of the leaf spring shown in FIG.

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

100...릴디스크 조립체 110...릴기어100 ... Reel Disc Assembly 110 ... Reel Gear

120...릴디스크 130...판스프링120 ... reel disc 130 ... plate spring

140...스토퍼릴140 ... stopper reel

상기한 목적 달성을 위하여 본 발명에 의한 테이프 레코더의 릴 클러치장치는, 테이프 레코더의 데크에 장착되는 릴기어와 릴디스크를 포함하는 릴디스크 조립체에 설치되어 토오크를 발생시킴으로써 자기테이프에 대한 장력 조절에 의해 주행속도를 조절하기 위한 테이프 레코더의 릴 클러치장치에 있어서, 상기 릴기어와 상기 릴디스크의 사이에 설치된 판스프링과, 상기 릴디스크와 상기 판스프링이 접촉하여 마찰에 의한 토오크를 발생시키도록 상기 릴디스크에 결합되어 상기 판스프링의 결합높이를 구속하기 위한 스토퍼릴을 포함하는 것을 특징으로 한다.To achieve the above object, a reel clutch device of a tape recorder according to the present invention is installed in a reel disk assembly including a reel gear and a reel disk mounted on a deck of a tape recorder, thereby generating torque to control tension on a magnetic tape. A reel clutch device of a tape recorder for adjusting the traveling speed by using the reel clutch, wherein the leaf spring provided between the reel gear and the reel disk and the reel disk and the leaf spring are in contact with each other to generate torque due to friction. It is characterized in that it comprises a stopper reel coupled to the reel disk for restraining the coupling height of the leaf spring.

상기한 바와 같은 구성을 가지는 본 발명에 의한 테이프 레코더의 릴 클러치장치에 있어서, 상기 릴디스크의 저면에는 상기 판스프링과의 마찰 접촉이 가능하도록 형성된 세레이션이 구비되어 있는 것이 바람직하다.In the reel clutch device of the tape recorder according to the present invention having the configuration as described above, it is preferable that the bottom surface of the reel disk is provided with a serration formed to enable frictional contact with the leaf spring.

그리고, 상기 판스프링은 플레이트 몸체에 소정 형상의 슬릿홈이 형성되어 외압에 의해 자유로운 탄력유동이 가능하도록 된 것이 바람직하며, 상기 릴디스크와 상기 판스프링의 사이에는 윤활제가 개재되는 것이 바람직하다.In addition, the leaf spring is preferably formed in the plate body with a slit groove of a predetermined shape to enable free elastic flow by the external pressure, it is preferable that a lubricant is interposed between the reel disk and the leaf spring.

이하, 첨부된 도면을 참조하여 본 발명의 바람직한 실시예에 의한 테이프 레코더의 릴클러치장치를 상세하게 설명한다.Hereinafter, a reel clutch device of a tape recorder according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

도 2를 참조하면 본 발명에 의한 테이프 레코더의 릴 클러치장치는, 도시된바와 같이 테이프 레코더의 데크(1)에 장착되는 릴디스크 조립체(100)의 릴기어(110)와 릴디스크(120)의 사이에 설치된 판스프링(130)과, 상기 릴디스크(120)와 상기 판스프링(130)이 접촉하여 마찰에 의한 토오크를 발생시키도록 상기 릴디스크(120)에 결합되어 상기 판스프링(130)의 결합높이를 구속하기 위한 스토퍼릴(140)을 포함한다.Referring to FIG. 2, a reel clutch device of a tape recorder according to the present invention includes a reel gear 110 and a reel disc 120 of a reel disk assembly 100 mounted on a deck 1 of a tape recorder as shown. The leaf spring 130 installed therebetween, the reel disk 120 and the leaf spring 130 is coupled to the reel disk 120 to generate torque due to friction of the leaf spring 130 of the It includes a stopper reel 140 for restraining the coupling height.

상기한 바와 같은 구성을 가지는 본 발명에 의한 릴 클러치장치에 따르면, 상기 릴디스크(120)의 저면에는 상기 판스프링(130)과의 마찰 접촉이 가능하도록 형성된 세레이션(121)이 구비되어 있다.According to the reel clutch device according to the present invention having the configuration as described above, the bottom surface of the reel disk 120 is provided with a serration 121 is formed so as to enable frictional contact with the leaf spring (130).

그리고, 상기 판스프링(130)은 도 3에 도시된 바와 같이 플레이트 몸체(131)에 소정 패턴의 슬릿홈(132)이 형성되어 외압에 의해 자유로운 탄력유동이 가능하도록 되어 있으며, 상기 플레이트 몸체(131)의 테두리부에 형성된 결합공(133)이 상기 릴기어(110)에 마련된 후크(111)에 결합되도록 되어 있다.In addition, the leaf spring 130 has a slit groove 132 of a predetermined pattern is formed in the plate body 131 as shown in FIG. 3 to enable free elastic flow by external pressure, and the plate body 131 Coupling hole 133 formed in the edge portion of the) is to be coupled to the hook 111 provided in the reel gear (110).

또한, 상기 스토퍼릴(140)은 상기 릴디스크(120)의 직하방에 위치하도록 그 중심축(2)에 결합되며, 판상의 날개부(141) 및 그 상면에 구비된 돌기부(142)가 각각 상기 판스프링(130)을 구속하여 일정한 높이를 유지할 수 있도록 되어 있다.In addition, the stopper reel 140 is coupled to the central axis 2 so as to be located directly below the reel disk 120, the plate-shaped wing portion 141 and the protrusion 142 provided on the upper surface, respectively The leaf spring 130 is restrained to maintain a constant height.

한편, 본 발명의 일측면에 따르면, 상기 릴디스크(120)와 상기 판스프링(130)의 사이에는 윤활제(미도시)가 개재되는 것이 바람직한데, 상기 윤활제는 상기 릴디스크(120)의 저면과 상기 판스프링(130)의 상면에 도포되는 것이 바람직하다.On the other hand, according to one aspect of the invention, a lubricant (not shown) is preferably interposed between the reel disk 120 and the leaf spring 130, the lubricant and the bottom surface of the reel disk 120 It is preferable that the upper surface of the leaf spring 130 is applied.

상술한 바와 같은 구성을 가지는 본 발명에 의한 테이프 레코더의 릴 클러치장치에 따르면, 테이프 레코더의 데크에 장착된 테이프 카세트(C)의 릴홈에 릴디스크(120)가 삽입되어 회전 구동함에 있어서, 상기 릴디스크(120)의 저면에 형성된 세레이션(121)과 상기 판스프링(130)의 상면이 접촉하여 마찰에 의한 토오크를 발생시킴에 따라 메인콘트롤러(미도시)로부터 출력되는 동작모드별 신호에 의해 자기테이프의 주행속도를 조절할 수 있게 된다.According to the reel clutch device of the tape recorder according to the present invention having the configuration as described above, the reel disk 120 is inserted into the reel groove of the tape cassette (C) mounted on the deck of the tape recorder in the rotation drive, the reel As the serration 121 formed on the bottom surface of the disc 120 and the upper surface of the leaf spring 130 come into contact with each other to generate torque due to friction, magnetism is generated by a signal for each operation mode output from a main controller (not shown). The running speed of the tape can be adjusted.

이상에서 설명된 바와 같이 본 발명에 의한 테이프 레코더의 릴 클러치장치에 따르면, 기존의 릴 클러치장치와 비교해 볼 때, 다음과 같은 장점 및 효과를 얻을 수가 있다.According to the reel clutch device of the tape recorder according to the present invention as described above, compared with the conventional reel clutch device, the following advantages and effects can be obtained.

먼저, 본 발명에 의한 릴 클러치장치는 릴기어(110)와 릴디스크(120) 및 판스프링(130)과 스토퍼릴(140)을 순수한 조립과정을 통해 하나의 조립체를 형성하게 되므로, 릴기어(10) 및 릴디스크(20)에 각각 인써팅(inserting) 및 아웃써팅(outserting) 방식으로 철판 베이스(11)와 철판 플레이트(21)를 압입하는 기존의 릴 클러치장치에 비하여 조립성이 뛰어난 장점을 가진다.First, the reel clutch device according to the present invention forms a reel gear 110 and the reel disk 120 and the leaf spring 130 and the stopper reel 140 through a pure assembly process, so that the reel gear ( 10) compared to the conventional reel clutch device press-fitting the iron plate base 11 and the iron plate plate 21 by inserting and outserting method to the reel disk 20 has an excellent assembly ability Have

그리고, 본 발명에 의한 릴 클러치장치는 기존 릴 클러치장치에 마련되는 마그네트를 비교적 저가인 판스프링으로 대체함에 따라 제조비용을 절감할 수 있는 효과를 얻을 수가 있다.In addition, the reel clutch device according to the present invention can obtain the effect of reducing the manufacturing cost by replacing the magnet provided in the existing reel clutch device with a relatively inexpensive leaf spring.

본 발명은 상술한 특정의 바람직한 실시예에 한정되지 아니하며, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 기술 분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형 실시가 가능하다.The present invention is not limited to the above-described specific preferred embodiments, and various modifications can be made by those skilled in the art without departing from the gist of the invention as claimed in the claims. .

Claims (4)

테이프 레코더의 데크에 장착되는 릴기어와 릴디스크를 포함하는 릴디스크 조립체에 설치되어 토오크를 발생시킴으로써 자기테이프에 대한 장력 조절에 의해 주행속도를 조절하기 위한 테이프 레코더의 릴 클러치장치에 있어서,In the reel clutch device of the tape recorder for adjusting the traveling speed by adjusting the tension on the magnetic tape is installed in the reel disk assembly including a reel gear and a reel disk mounted on the deck of the tape recorder, generating a torque, 상기 릴기어와 상기 릴디스크의 사이에 설치된 판스프링과, 상기 릴디스크와 상기 판스프링이 접촉하여 마찰에 의한 토오크를 발생시키도록 상기 릴디스크에 결합되어 상기 판스프링의 결합높이를 구속하기 위한 스토퍼릴을 포함하는 것을 특징으로 하는 테이프 레코더의 릴 클러치장치.A stopper for restraining the coupling height of the leaf spring is coupled to the reel disk so that the leaf spring is installed between the reel gear and the reel disk and the reel disk and the leaf spring are in contact with each other to generate torque due to friction. Reel clutch device of a tape recorder comprising a reel. 제1항에 있어서,The method of claim 1, 상기 릴디스크의 저면에는 상기 판스프링과의 마찰 접촉이 가능하도록 형성된 세레이션이 구비되어 있는 것을 특징으로 하는 테이프 레코더의 릴 클러치장치.Reel clutch device of a tape recorder, characterized in that the bottom surface of the reel disk is provided with a serration formed so as to enable frictional contact with the leaf spring. 제1항에 있어서,The method of claim 1, 상기 판스프링은 플레이트 몸체에 소정 형상의 슬릿홈이 형성되어 외압에 의해 자유로운 탄력유동이 가능하도록 된 것을 특징으로 하는 테이프 레코더의 릴 클러치장치.The leaf spring is a reel clutch device of a tape recorder, characterized in that the slit groove of a predetermined shape is formed in the plate body to enable free elastic flow by external pressure. 제1항에 있어서,The method of claim 1, 상기 릴디스크와 상기 판스프링의 사이에는 윤활제가 개재되는 것을 특징으로 하는 테이프 레코더의 릴 클러치장치.Reel clutch device of a tape recorder, characterized in that a lubricant is interposed between the reel disk and the leaf spring.
KR10-2002-0061821A 2002-10-10 2002-10-10 A reel clutch of tape recorder Expired - Fee Related KR100465167B1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
KR10-2002-0061821A KR100465167B1 (en) 2002-10-10 2002-10-10 A reel clutch of tape recorder
US10/670,418 US7048219B2 (en) 2002-10-10 2003-09-26 Reel clutch of a tape recorder
JP2003348480A JP3891574B2 (en) 2002-10-10 2003-10-07 Reel assembly and reel assembly drive device for magnetic recording / reproducing apparatus
CNB2003101007809A CN1259662C (en) 2002-10-10 2003-10-09 Reel clutch of tape recorder
EP03256404A EP1411510B1 (en) 2002-10-10 2003-10-10 Reel assembly
DE60316520T DE60316520T2 (en) 2002-10-10 2003-10-10 coil device
US11/102,722 US7191971B2 (en) 2002-10-10 2005-04-11 Reel clutch of a tape recorder

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Publication number Priority date Publication date Assignee Title
KR100485843B1 (en) * 2002-11-07 2005-04-28 삼성전자주식회사 Real-apparatus for magnetic recording/reading apparatus
KR100797177B1 (en) * 2004-06-18 2008-01-23 삼성전자주식회사 Magnetic recording / playback device and reel assembly braking method included therein
JP5101028B2 (en) * 2006-03-24 2012-12-19 日本発條株式会社 Belleville spring manufacturing method and clutch device

Citations (5)

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Publication number Priority date Publication date Assignee Title
JPS5069909U (en) * 1973-10-30 1975-06-20
JPH0554496A (en) * 1991-08-27 1993-03-05 Sony Corp Tape player
JPH0554478A (en) * 1991-08-21 1993-03-05 Sony Corp Friction clutch mechanism
KR0174974B1 (en) * 1995-11-28 1999-04-15 배순훈 Reel Drive of Tape Recorder
KR100196852B1 (en) * 1996-06-28 1999-06-15 전주범 Reel Drive of Tape Recorder

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5069909U (en) * 1973-10-30 1975-06-20
JPH0554478A (en) * 1991-08-21 1993-03-05 Sony Corp Friction clutch mechanism
JPH0554496A (en) * 1991-08-27 1993-03-05 Sony Corp Tape player
KR0174974B1 (en) * 1995-11-28 1999-04-15 배순훈 Reel Drive of Tape Recorder
KR100196852B1 (en) * 1996-06-28 1999-06-15 전주범 Reel Drive of Tape Recorder

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