KR930006581Y1 - Capstan apparatus - Google Patents

Capstan apparatus Download PDF

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Publication number
KR930006581Y1
KR930006581Y1 KR2019910001683U KR910001683U KR930006581Y1 KR 930006581 Y1 KR930006581 Y1 KR 930006581Y1 KR 2019910001683 U KR2019910001683 U KR 2019910001683U KR 910001683 U KR910001683 U KR 910001683U KR 930006581 Y1 KR930006581 Y1 KR 930006581Y1
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KR
South Korea
Prior art keywords
capstan
deck
permanent magnet
capstan shaft
shaft
Prior art date
Application number
KR2019910001683U
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Korean (ko)
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KR920015583U (en
Inventor
이정용
Original Assignee
삼성전자 주식회사
강진구
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Application filed by 삼성전자 주식회사, 강진구 filed Critical 삼성전자 주식회사
Priority to KR2019910001683U priority Critical patent/KR930006581Y1/en
Publication of KR920015583U publication Critical patent/KR920015583U/en
Application granted granted Critical
Publication of KR930006581Y1 publication Critical patent/KR930006581Y1/en

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    • 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
    • G11B15/28Driving 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

Abstract

내용 없음.No content.

Description

캡스턴 장치Capstan device

제1도는 종래 캡스턴 장치를 보인 입단면도.1 is a cross-sectional view showing a conventional capstan device.

제2도는 본 고안에 따른 캡스턴 장치를 보인 입단면도.Figure 2 is a sectional view showing a capstan device according to the present invention.

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

1 : 캡스턴축 2 : 회전체1 capstan shaft 2 rotating body

2a : 풀리 3 : 영구자석2a: Pulley 3: permanent magnet

4 : 회로기판 5 : 구동코일4: circuit board 5: driving coil

6 : 데크6: deck

본 고안은 캡스턴(capstan) 장치에 관한 것으로, 더 상세하게는 그 구조를 단순하게 개량하여 제품의 단가를 낮출 수 있도록 한 것에 대한 것이다.The present invention relates to a capstan device, and more particularly, to simple modification of the structure to lower the unit cost of the product.

일반적으로 캡스턴장치는 캡스턴축과 핀치롤러 사이에 끼워지는 테이프를 정속이송시키는 역할을 하는 것으로, 제1도에 종래 캡스턴장치가 도시되어 있다. 이는 관통공(10a)이 형성된 데크(10)와, 그 저면에 스테이터(12)가 설이된 베이스판(11)과, 상기 베이스판(11)을 상기 데크(10)에 고정하며 후술한 캡스턴축이 회전가능하게 관통결합되는 부시(13)와, 상기 스테이터(12)에 의해 구동되며 풀리(15)와 마그네트(1^)가 설치된 로터(14)와, 상기 로터(14)에 그 일단이 고정설치되며 그타단이 상기 부시(13)에 회전가능하게 설치되는 캡스턴축(17)을 구비하여 구성된다.(미설명부호 18은 스냅링임)In general, the capstan device serves to perform a constant speed transfer of the tape sandwiched between the capstan shaft and the pinch roller, and a conventional capstan device is shown in FIG. This is a deck 10 having a through hole 10a, a base plate 11 having a stator 12 installed on its bottom surface, and a capstan shaft which will be described later by fixing the base plate 11 to the deck 10. The rotatably penetrating bush 13, the rotor 14 driven by the stator 12 and the pulley 15 and the magnet 1 ^ is installed, and one end thereof is fixed to the rotor 14 And a capstan shaft 17, the other end of which is rotatably installed on the bush 13 (not shown 18 is a snap ring).

이와 같이 구성된 종래 캡스턴장치는 스테이터(12)가 설치되는 베이스판(11)과, 상기 스테이터(12)에 의해 구동되도록 마그네트(16)가 설치되며 풀리(15) 및 캡스턴축(17)이 설치된 로터(14)가 하나의 조립체로서 형성되어 데크(10)에 고정설치되도록 되어 있으므로 그 구조가 복잡하고 부품수가 많아 제작이 많은 비용과 인력이 소용되는 문제점이 있었다.The conventional capstan device configured as described above has a base plate 11 having a stator 12 installed thereon, and a magnet 16 installed to be driven by the stator 12, and a rotor having a pulley 15 and a capstan shaft 17 installed thereon. Since the 14 is formed as an assembly and fixed to the deck 10, the structure is complicated and the number of parts is large, which causes a lot of cost and manpower.

본 고안은 상술한 바와 같은 문제점을 감안하여 안출된 것으로서, 그 구조를 단순화하여 제조단가를 낮출 수 있도록 한 캡스턴장치를 제공함에 그 목적이 있다.The present invention has been made in view of the above-described problems, and its object is to provide a capstan device that can simplify the structure and lower the manufacturing cost.

상기 목적을 달성하기 위하여 본 고안은, 핀치롤러가 가압되는 캡스턴축을 가지며 그 핀치롤러와 캡스턴축 사이에 압착되는 테이프를 이송시키는 캡스턴장치에 있어서, 상기 캡스턴축이 압입되고 N. S극이 교대로 착자된 영구자석이 부착된 회전체를 데크에 설치하고, 상기 회전체의 영구자석에 회전력이 작용하게 하는 구동코일을 상기 데크에 설치되는 회로기판에 설치하여 구성되는 점에 그 특징이 있다.In order to achieve the above object, the present invention has a capstan shaft to which a pinch roller is pressed and conveys a tape compressed between the pinch roller and the capstan shaft, wherein the capstan shaft is press-fitted and the N. S pole is alternately rotated. It is characterized in that the rotor is equipped with a magnetized permanent magnet is attached to the deck, and a drive coil for rotating force acting on the permanent magnet of the rotor is installed on the circuit board installed on the deck.

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

제2도에는 본 고안에 따른 캡스턴장치가 도시되어 있는 바, 이는 결합공(6a)이 형성된 데크(6)와, 상기 결합공(6a)에 고정설치되는 부시(7)와, 상기 부시(7)에 회전가능하게 결합되는 캡스턴축(1)과, 상기 캡스턴축(1)이 압입되며 그 저면에 N. S극이 교대로 착자된 영구자석(3)이 부착되고 그 원주면에 폴리(2a)가 형성된 회전체(2)와, 상기 데크(6)에 설치되는 회로기판(4)에 설치되며 상기 영구자석(3)에 회전력을 부여하는 복수의 구동코일(5)을 구비하여 구성된다.2 shows a capstan device according to the present invention, which is a deck 6 having a coupling hole 6a, a bush 7 fixed to the coupling hole 6a, and the bush 7 Capstan shaft (1) rotatably coupled to the capstan shaft, and the permanent magnet (3) in which the capstan shaft (1) is press-fitted and N. S poles are alternately magnetized and attached to the circumferential surface thereof. ) And a plurality of drive coils (5) installed on the circuit board (4) provided on the deck (6) and applying rotational force to the permanent magnet (3).

이와 같이 구성된 본 고안에 따른 캡스턴장치는 먼저 데크(6)의 결합공(6a)에 부시(7)를 나사등의 체구로 고정설치하고, 이에 그 하단에 영구자석(3)과 풀리(2a)가 형성된 회전체(2)가 압입 고정된 캡스턴축(1)을 회전가능하게 결합한다. 그리고 상기 데크(6)에, 상기 영구자석(3)에 회전력을 부여하는 구동코일(5)이 설치된 회로기판(4)을 상기 구동코일(5)이 상기 영구자석(3)의 직하방에 위치되도록 고정설치하고, 상기 캡스턴축(1)을 스냅링(8)으로 상기 영구자석(3)과 상기 구동코일(5)이 소정간격이 되도록 위치 고정한다.The capstan device according to the present invention configured as described above is first fixed to the coupling hole (6a) of the deck (6) bush (7) with a body such as screws, the permanent magnet (3) and the pulley (2a) at the bottom thereof Is formed, the rotatable body 2 rotatably couples the capstan shaft 1 to which the press-fit is fixed. In addition, the deck 6 has a circuit board 4 provided with a drive coil 5 for imparting rotational force to the permanent magnet 3, and the drive coil 5 is located directly below the permanent magnet 3. The capstan shaft (1) is fixed to a position so that the permanent magnet (3) and the drive coil (5) is a predetermined interval by a snap ring (8).

이와 같이 조립된 완료된 캡스턴 장치는 회로기판(4)에 설치된 구동코일(5)에 소정의 전류가 인가되어 구동코일(5)이 여자되면 영구자석(3)으로부터 발생되는 자속과 쇄교하여 그 사이에 플레밍의 왼손법칙에 따른 회전력이 작용하게 되는데, 이때 상기 구동코일(5) 및 그 회로기판(4)은 고정설치되고 상기 영구자석(3)이 부착된 회전체(2)는 회전가능하게 설치되어 있으므로 그 회전력에 의하여 회전체(2)가 회전하게 됨에 따라 압입된 캡스턴축(1)이 함께 회전하면서 핀치롤러에 의해 캡스턴축(1)에 가압된 테이프를 정속 이송시키게 된다.The completed capstan device assembled as described above is connected to the magnetic flux generated from the permanent magnet 3 when a predetermined current is applied to the driving coil 5 installed on the circuit board 4 and the driving coil 5 is excited. The rotational force according to the Fleming's left hand law is acting, in which the drive coil 5 and its circuit board 4 are fixed and the rotating body 2 to which the permanent magnet 3 is attached is rotatably installed. Therefore, as the rotor 2 rotates due to the rotational force, the capstan shaft 1, which is press-fitted, rotates together, thereby feeding the tape pressurized to the capstan shaft 1 by the pinch roller at constant speed.

이상에서 설명한 바와 같이 본 고안 캡스턴장치는 캡스턴축이 압입된 회전체에 영구자석을 부착하고 이 영구자석에 회전력을 부여하는 구동코일을 데크의 회로기판에 고정설치하여 구성되어 있으므로 별도의 베이스판이 필요없고 종래 스테이터 및 로터에 비하여 그 구조가 단순화 되어 이들의 제작 및 관리에 따른 비용과 인력을 절감할 수 있게 됨에 따라 제품의 제조단가를 낮출 수 있게 된다.As described above, the capstan device of the present invention is constructed by attaching a permanent magnet to the rotating body into which the capstan shaft is press-fitted and fixing a driving coil to the deck circuit board to give a rotational force to the permanent magnet. It is possible to reduce the manufacturing cost of the product as the structure is simplified compared to the conventional stator and rotor to reduce the cost and manpower according to their production and management.

Claims (1)

핀치롤러가 가입되는 캡스턴축을 가지며 그 핀치롤러와 캡스턴축 사이에 압착되는 테이프를 이송시키는 캡스턴장치에 있어서, 상기 캡스턴축(1)이 압입되고 N. S극이 교대로 착자된 영구자석(3)이 부착된 회전체(2)를 데크(6)에 설치하고, 상기 회전체(2)의 영구자석(3)이 회전력이 적용하게 하는 구동코일(5)을 상기 데크(6)에 설치되는 회로기판(4)에 설치하여 구성되는 것을 특징으로 하는 캡스턴 장치.A capstan device having a capstan shaft to which a pinch roller is joined and for feeding a tape compressed between the pinch roller and the capstan shaft, wherein the capstan shaft 1 is press-fitted and the N. S-pole alternately magnetized. A circuit in which the attached rotating body 2 is installed on the deck 6, and the drive coil 5 is installed on the deck 6 so that the permanent magnet 3 of the rotating body 2 applies the rotational force. A capstan device, characterized in that provided on the substrate (4).
KR2019910001683U 1991-01-31 1991-01-31 Capstan apparatus KR930006581Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910001683U KR930006581Y1 (en) 1991-01-31 1991-01-31 Capstan apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910001683U KR930006581Y1 (en) 1991-01-31 1991-01-31 Capstan apparatus

Publications (2)

Publication Number Publication Date
KR920015583U KR920015583U (en) 1992-08-17
KR930006581Y1 true KR930006581Y1 (en) 1993-09-28

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Application Number Title Priority Date Filing Date
KR2019910001683U KR930006581Y1 (en) 1991-01-31 1991-01-31 Capstan apparatus

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101145199B1 (en) * 2010-02-05 2012-05-24 주식회사 에스에프에이 Transferring apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101145199B1 (en) * 2010-02-05 2012-05-24 주식회사 에스에프에이 Transferring apparatus

Also Published As

Publication number Publication date
KR920015583U (en) 1992-08-17

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