KR910004221Y1 - Tape tension regulation device - Google Patents
Tape tension regulation device Download PDFInfo
- Publication number
- KR910004221Y1 KR910004221Y1 KR2019870023315U KR870023315U KR910004221Y1 KR 910004221 Y1 KR910004221 Y1 KR 910004221Y1 KR 2019870023315 U KR2019870023315 U KR 2019870023315U KR 870023315 U KR870023315 U KR 870023315U KR 910004221 Y1 KR910004221 Y1 KR 910004221Y1
- Authority
- KR
- South Korea
- Prior art keywords
- tension
- band
- tape
- set screw
- bracket
- 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
- G11B15/43—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
- G11B2220/00—Record carriers by type
- G11B2220/90—Tape-like record carriers
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- Clamps And Clips (AREA)
Abstract
내용 없음.No content.
Description
제 1 도는 본 고안의 분해사시도.1 is an exploded perspective view of the present invention.
제 2 도는 본 고안이 결합된 상태의 평면도.Figure 2 is a plan view of the present invention combined state.
제 3a 도는 본 고안의 정면도, (b) 도는 텐션폴어셈블리의 정면도.3a is a front view of the present invention, (b) is a front view of the tension pole assembly.
제 4 도는 종래 고안의 사용상태도.4 is a state of use of the conventional design.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 밴드브라켓 2 : 세트스크류1: Band Bracket 2: Set Screw
2a : 걸림쇠 3 : 인장코일스프링2a: Batch 3: Tension coil spring
4 : 레버밴드 5 : 암나사4: Lever band 5: Female thread
6 : 밴드브레이크 7 : 서플라이릴디스크6: band brake 7: supply reel disk
8 : 텐션폴어셈블리8: Tension pole assembly
본 고안은 브이티알에서 카세트테이프의 텐션을 효과적으로 조절하는 장치에 관한 것이다.The present invention relates to an apparatus for effectively adjusting the tension of cassette tapes in a VTI.
종래의 경우, 브이티알의 카세트테이프 텐션조절방법은 제 4 도와 같이 밴드브라켓상에 몇단계의 스프링걸림턱(31)을 만들고 인장코일스프링(32)의 혹부위를 스프링 걸림턱에 걸어 원하는 텐션을 얻는 것이었다.In the conventional case, VT's cassette tape tension adjusting method is to make the spring latching jaw 31 of several steps on the band bracket as shown in Fig. 4 and hang the bumps of the tension coil spring 32 on the spring latching jaw to achieve the desired tension. Was to get.
따라서 서플라이 릴 디스크에서 풀려나온 테이프에 일정한 텐션력이 걸리도록 하기 위해서는 텐션폴의 위치에 맞추어 인장 코일 스프링을 단계별로 조절할 수 밖에 없으므로 미세한 조정이 어렵다는 문제점과 텐션폴플레이트와 브레이크의 다른 한쪽면인 레버브라켓이 별도로 있어야 된다는 문제점이 제기되었다.Therefore, in order to apply a constant tension force to the tape released from the supply reel disk, the tension coil spring must be adjusted step by step according to the position of the tension pole, so that fine adjustment is difficult and the lever, the other side of the tension pole plate and the brake The problem of having a separate bracket is raised.
본 고안은 이러한 문제점을 해결하기 위한 것으로 서플라이릴디스크상에 걸쳐있는 밴드브라켓면에 세트스크류를 착설하고 텐션폴플레이트에 고정된 인장코일스프링을 연결시켜 스크류의 회전운동에 의한 인장코일스프링의 직선운동의 변위량을 조절함으로서 브이티알 테이프의 텐션을 보다 정확하게 조절가능하게 하는 한편 밴드브레이크를 조립고정시키는 역할을 하는 레버밴드를 밴드브라켓위에 착설된 세트스크류 몸체와 일체로 제작함으로써 한번의 조립으로 밴드브레이크의 고정이 가능하게 하는 것을 목적으로 한다.The present invention is to solve this problem, and the set screw is installed on the surface of the band bracket that spans the supply reel disk, and the tension coil spring fixed to the tension pole plate is connected to the linear motion of the tension coil spring by the screw rotation. By adjusting the amount of displacement of the tape, the tension of the VT tape can be adjusted more precisely, and the lever band, which serves to assemble and fix the band brake, is made integrally with the set screw body mounted on the band bracket. It aims at enabling fixation.
첨부도면에 따라 본 고안의 실시예를 상세히 설명하면 다음과 같다.According to the accompanying drawings illustrating an embodiment of the present invention in detail as follows.
제 1 도 내지 제 3 도에 도시된 바와 같이 서플라이릴디스크(7)쪽의 밴드브라켓(1)상에 레버밴드(4)가 고정되고 세트스크류(2)가 레버밴드몸체에 형성된 스크류이송 암나사(5)와 결합되어 진퇴가 가능하며 스크류(2)에 걸림쇠(2a)가 돌출되어, 텐션폴어셈블리(8)의 스프링걸림턱 사이에 인장코일스프링이 걸리도록 구성된다.As shown in FIGS. 1 to 3, the screw feed female screw having the lever band 4 fixed to the band bracket 1 on the supply reel disk 7 and the set screw 2 formed on the lever band body ( Combination with 5) is possible and the latch (2a) is protruded on the screw (2), it is configured so that the tension coil spring is caught between the spring engaging jaw of the tension pole assembly (8).
이와같은 구성에 따라 본 고안은 다음과 같이 작동한다. 레버밴드(4)가 밴드브라켓(1)상에 착설된 상태에서 텐션 조절용 테이프를 삽입시키고 백텐션값을 읽는다.According to this configuration, the present invention works as follows. In the state where the lever band 4 is mounted on the band bracket 1, the tension adjusting tape is inserted and the back tension value is read.
이때 텐션의 값이 작으면 레버밴드(4)에 조립된 세트스크류(2)에렌치를 넣어 시계방향의 반대방향을 회전시킨다.At this time, if the value of the tension is small, the set screw (2) assembled to the lever band (4) Insert a wrench to rotate it counterclockwise.
이에따라 스프링이 인장을 받아 테이프의 텐션이 늘어난다.As a result, the spring is tensioned, which increases the tension of the tape.
또, 텐션값이 크게 나타나면 세트스크류를 시계방향으로 회전시켜 텐션폴어셈블리(8)와 밴드브라켓(1) 사이에 탄설된 인장코일스프링(3)에 걸린 인장력을 감소하게 하여 테이프의 텐션을 줄이게 된다.In addition, if the tension value is large, the set screw is rotated clockwise to reduce the tension of the tape by reducing the tension applied to the tension coil spring 3 installed between the tension pole assembly 8 and the band bracket 1. .
상기와 같은 작동에 의하여 본 고안은 다음과 같은 효과를 갖는다.By the above operation, the present invention has the following effects.
즉 세트스크류의 피치이동량에 따른 인장코일스프링(3)의 인장력을 미세하게 변위시켜 브이티알 테이프의 텐션을 정확히 조절해 주면 레버밴드와 세트스크류를 일체로 제작함으로써 종래의 레버브라켓이 필요없게되어 밴드브라켓상에서 간단한 작업으로도 밴드어셈블리의 조립이 가능하다.That is, if the tension of the tension coil spring (3) according to the pitch shift amount of the set screw is finely adjusted to precisely adjust the tension of the VT tape, the lever band and the set screw are manufactured integrally, thus eliminating the need for the conventional lever bracket. The band assembly can be assembled with a simple operation on the bracket.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870023315U KR910004221Y1 (en) | 1987-12-28 | 1987-12-28 | Tape tension regulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870023315U KR910004221Y1 (en) | 1987-12-28 | 1987-12-28 | Tape tension regulation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR890014490U KR890014490U (en) | 1989-08-10 |
| KR910004221Y1 true KR910004221Y1 (en) | 1991-06-29 |
Family
ID=19270843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019870023315U KR910004221Y1 (en) | 1987-12-28 | 1987-12-28 | Tape tension regulation device |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR910004221Y1 (en) |
-
1987
- 1987-12-28 KR KR2019870023315U patent/KR910004221Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR890014490U (en) | 1989-08-10 |
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