KR950001327Y1 - Ring-holder of deflection yoke - Google Patents
Ring-holder of deflection yoke Download PDFInfo
- Publication number
- KR950001327Y1 KR950001327Y1 KR2019890006392U KR890006392U KR950001327Y1 KR 950001327 Y1 KR950001327 Y1 KR 950001327Y1 KR 2019890006392 U KR2019890006392 U KR 2019890006392U KR 890006392 U KR890006392 U KR 890006392U KR 950001327 Y1 KR950001327 Y1 KR 950001327Y1
- Authority
- KR
- South Korea
- Prior art keywords
- deflection yoke
- holder
- magnet
- projection
- ring
- Prior art date
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/70—Arrangements for deflecting ray or beam
- H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
- H01J29/76—Deflecting by magnetic fields only
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/70—Arrangements for deflecting ray or beam
- H01J29/701—Systems for correcting deviation or convergence of a plurality of beams by means of magnetic fields at least
- H01J29/702—Convergence correction arrangements therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/70—Electron beam control outside the vessel
- H01J2229/703—Electron beam control outside the vessel by magnetic fields
- H01J2229/7038—Coil separators and formers
Landscapes
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Abstract
내용 없음.No content.
Description
제1도는 종래의 편향요크에 있어서의 전체 사시도.1 is an overall perspective view of a conventional deflection yoke.
제2도는 제1도의 편향요크에 있어서, 본 고안에 따른 링홀더돌기의 부분 사시도.2 is a partial perspective view of the ring holder projection according to the present invention in the deflection yoke of FIG.
제3도는 본 고안인 링 홀더의 돌기에 대한 평탄단면도.Figure 3 is a flat sectional view of the projection of the ring holder of the present invention.
제4도는 본 고안에서 링 홀더의 돌기에 대한 정면 단면도이다.4 is a front sectional view of the projection of the ring holder in the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 편향요크(DEFLECTION YOKE) 2 : 수직편향코일1: Deflection yoke 2: Vertical deflection coil
3 : 수평편향코일 4 : 페라이트 코어3: horizontal deflection coil 4: ferrite core
5 : 고정철편 6 : 돌기5: fixed iron piece 6: protrusion
7 : 네크부7: neck part
8 : 코렉션 마그네트(CORRECTION MAGNET)8: CORRECTION MAGNET
9 : 돌기 10 : 링 홀더(RING HOLDER)9: protrusion 10: ring holder
11 : 지지대 12 : 홀11 support 12 hole
13 : 코일세퍼레이트 15 : 마그네트홀더13: coil separate 15: magnet holder
16,16' : 보조편16,16 ': auxiliary
본 고안은 편향요크(DY : DEFLECTION YOKE)의 링 홀더에 있어서의 돌기에 관한 것으로서, 특히 TV 브라운관 및 단선모니터등의 편향요크에 사용되는 링 홀더의 코렉션마그네트를 삽입하기 위하여 돌기 구조를 변경시킨 링홀더의 돌기에 관한 것이다.The present invention relates to a projection in a ring holder of a deflection yoke (DY: DEFLECTION YOKE). In particular, the projection structure is modified to insert a correction magnet of a ring holder used in a deflection yoke such as a TV CRT and a disconnection monitor. It relates to the projection of the ring holder.
일반적으로 TV 및 모니터와 부라운관인 단선(흑백)모니터용 편향요크에 있어서, 종래의 링 홀더의 돌기구조는 좌우 지지막대가 양측에 형성되어 ㄷ자형 돌기로 형성되어 있다. 즉 현재 사용되고 있는 이 링 홀더의 돌기는 두방향으로 분할되어 있기 때문에, 마그네트를 삽입할때 텐션(TENSION)이 적게 가해지므로 외부를 긁으면서 삽입되어 조립작업이 용이하지 못하고, 또한 화면의 찌그러짐(Distortion) 보정시의 마그네트 조절이 어려운 문제점이 있으며, 충격에 매우 약하여 이 돌기의 파손 및 불량이 다량 발생하여 품질 향상에 어려운 문제점이 있었다.In the deflection yoke for monochrome (monochrome) monitors, which are generally associated with TVs and monitors, the protrusion structure of the conventional ring holder has left and right support bars formed on both sides thereof, and are formed with c-shaped protrusions. In other words, since the projection of the ring holder currently used is divided in two directions, less tension is applied when the magnet is inserted, so it is inserted while scratching the outside, so that assembly work is not easy and distortion of the screen is also observed. ) There is a problem that the adjustment of the magnet at the time of correction is difficult, and it is very weak to impact, so that a large amount of breakage and defect of this protrusion occurs, which makes it difficult to improve the quality.
본 고안은 이와같은 문제점을 해결하기 위한 것으로, 본 고안의 목적은 마그네트의 삽입시 적절한 텐션을 부여하고 마그네트의 회전보정이 용이한 편향요크 링 홀더의 돌기구조를 제공하고자 하는 것이다.The present invention is to solve such a problem, it is an object of the present invention to provide a projection structure of the deflection yoke ring holder to give the appropriate tension when the magnet is inserted and easy rotation correction of the magnet.
이와같은 본 고안은 단선인 흑백 모니터용 편향요크에 있어서, 상기 편향요크의 링 홀더의 돌기를 지지대가 3개이고, 홀이 3개인 구조로 돌기를 형성하여 마그네트의 삽입시 텐션이 돌기의 세방향인, 즉 120˚의 각도로 분할되어 이 지지대가 받는 장력을 크게 하였고, 상기 이 돌기에 비스듬한 각도를 주어서 느슨하게 됨을 방지하여, 분할된 세개의 지지대가 받는 충격도 완화시키어 링 홀더의 품질향상에 기여할수 있게 한것이다.The present invention has a single-line deflection yoke for monochrome monitors, wherein the projection of the ring holder of the deflection yoke has three supports and three holes to form projections so that the tension is three directions of the projection when the magnet is inserted. That is, it is divided at an angle of 120˚ to increase the tension of the support, and to prevent the loosening by giving an oblique angle to the protrusion, and to alleviate the impact of the three divided supports to contribute to the improvement of the ring holder quality It was made.
이하, 본 고안을 첨부된 도면에 따라 설명하면 다음과 같다.Hereinafter, the present invention will be described with reference to the accompanying drawings.
제1도인 종래의 편향요크(1)는 내부에 감겨져 있는 수평편향 코일(3)과 외부로 감겨져 있는 수직편향 코일(2)이 2개의 페라이트 코어(4)를 연결한 고정 철편(5)과, 상기 이코어(4) 내부에서 조립된 네크부(7)로 구성된다.The conventional deflection yoke 1 of FIG. 1 includes a fixed iron piece 5 in which a horizontal deflection coil 3 wound inside and a vertical deflection coil 2 wound outside connect two ferrite cores 4, It is composed of a neck portion 7 assembled inside the core 2.
이 코일세퍼레이터(13)의 하단에는 마그네트 홀더(15)가 연결되어 마그네트가 삽입되며 마그네트홀더(15)의 하단과 코일세퍼레이터(13)의 주연에는 링형상의 코렉션마그네트(1)가 삽입될수 있는 돌기(6)가 다수개 돌출 형성되어 있다.The magnet holder 15 is connected to the lower end of the coil separator 13 so that the magnet is inserted, and the ring shaped magnet 1 can be inserted into the lower end of the magnet holder 15 and the coil separator 13. A plurality of protrusions 6 are formed to protrude.
본 고안은 편향요크도 기본적으로 제1도와 같은 구조를 갖게되며 본 고안에서는 상기 돌기(9)가 제2도와 같은 구성을 갖고 있다.In the present invention, the deflection yoke also basically has a structure as shown in FIG. 1, and in the present invention, the protrusion 9 has a structure as shown in FIG.
즉, 제2도는 본 고안의 링홀더 돌기의 부분사시도로써 보조편(16)(16')사이에 형성되는 돌기(9)는 120˚각도로 세방향으로 형성된 지지대(11)와 내부에 홀(12)이 형성되게 하여 구성된 것이다.That is, FIG. 2 is a partial perspective view of the ring holder protrusion of the present invention, wherein the protrusion 9 formed between the auxiliary pieces 16 and 16 'has a support 11 formed in three directions at an angle of 120 ° and a hole in the inside. 12) is formed to form.
이와같이 구성된 본 고안은 링형상인 코렉션마그네트(8)를 세방향으로 형성된 지지대(11)에 삽입시키면 내부의 홀(12)이 감축되면서 코렉션마그네트(8)가 삽입되고 삽입후 탄성을 갖고 내부 홀(12)이 환원되어 코렉션마그네트(8)가 이탈되지 않도록 유지된다.The present invention configured as described above, when the insertion magnet (8) having a ring shape is inserted into the support (11) formed in three directions, the hole (12) is reduced, the insertion magnet (8) is inserted and has elasticity after insertion. (12) is reduced so that the correction magnet 8 is kept from being separated.
이와같이 편향요크(1)가 조립된후 이 편향요크(1)의 수직 및 수평편향코일(2)(3)에 톱니파 전류가 흐르게 되면 편향요크(1)는 플레밍(Fleming)의 왼손법칙에 의하여, 빔(BEAM)을 주사하기 위한 자계를 발생하고 상기 이 자계는 편향요크의 편향 각도에 의하여 쉐도우 마스크(Shadow mask)에 주사되어진다.When the sawtooth current flows in the vertical and horizontal deflection coils (2) and (3) of the deflection yoke (1) after the deflection yoke (1) is assembled in this way, the deflection yoke (1) is based on the Fleming's left-hand law, A magnetic field for scanning the beam BEAM is generated, and the magnetic field is scanned in a shadow mask by the deflection angle of the deflection yoke.
그러나, 이 주사점은 설정된 위치에 정확히 주사되어지지 못하기 때문에 마그네트홀더(15)내에 삽입된 고정마그네트로서 원하는 위치에 주사되어지도록 보정을 하게되고 이 세 보정은 링형상인 코렉션마그네트(8)를 회전시켜 보정하여 전자빔이 원하는 위치로 정확히 주사하게 된다.However, since this scan point is not accurately scanned at the set position, it is corrected to be scanned at a desired position as a fixed magnet inserted into the magnet holder 15. These three corrections are performed to fix the correction magnet 8 having a ring shape. It is rotated and corrected so that the electron beam is accurately scanned to a desired position.
이때 이 편향요크(1)의 구조인 링 홀더(10)의 돌기(6)에 있어서, 상기 이 돌기(6)에 화면의 찌그러짐(Distortion)을 보정하기 위한 코렉션 마그네트(8)의 삽입시 링 홀더(10)와 이 돌기(6)는 상호간의 텐션이 적게 발생하므로, 상기 제2도와 같이 이 돌기(9)의 형태를 세방향으로 분할시켜 구성한 3개의 지지대(11)와, 상기 이 지지대(11) 사이인 3개의 홀(hole)(12)로 이루어지며, 상기 이 돌기(9)가 비스듬한 각을 상부로 향하게 구성하였고, 상기 이 분할면을 세방향으로 하므로써 충격을 완화시킬수 있는 동시에 파손 및 불량도 감소하여 제품의 생산성을 향상시킬수 있다.At this time, in the projection 6 of the ring holder 10 which is the structure of the deflection yoke 1, the ring when the correction magnet 8 for correcting distortion of the screen is inserted into the projection 6. Since the holder 10 and the protrusion 6 generate little tension between the holder 10 and the protrusion 6, three support members 11 formed by dividing the shape of the protrusion 9 in three directions as shown in the second drawing, and the support holder ( 11) It is composed of three holes (12) between, the protrusion (9) is configured with an oblique angle to the upper side, by making the divided surface in three directions can be alleviated the impact while at the same time Defects can also be reduced to improve product productivity.
이상에서와 같은 구조에 있어서 본 고안은 돌기(9)의 구조를 3분할된 분할면으로서 텐션이 종래의 돌기(6)보다 우수하기 때문에, 마그네트의 조립이 용이하고 또한 화면의 찌그러짐을 보정하기 위한 마그네트의 조절이 용이하며, 충격에도 강하기 때문에 파손 및 불량을 방지하여 제품의 품질을 향상시키었고, 상기 이 품질향상으로 생산성의 향상을 가져와 대외적으로 본 제품의 이미지도 개선할수 있다.In the structure as described above, the present invention has a superior tension than the conventional projection 6 as the divided surface divided into three structures of the projection 9, so that the magnet is easy to assemble and to correct the distortion of the screen. The magnet is easy to adjust and is strong against impact, thereby preventing damage and defects, thereby improving the quality of the product, and improving the quality of the product, thereby improving the image of the product externally.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019890006392U KR950001327Y1 (en) | 1989-05-17 | 1989-05-17 | Ring-holder of deflection yoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019890006392U KR950001327Y1 (en) | 1989-05-17 | 1989-05-17 | Ring-holder of deflection yoke |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR900021130U KR900021130U (en) | 1990-12-14 |
| KR950001327Y1 true KR950001327Y1 (en) | 1995-02-27 |
Family
ID=19286149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019890006392U KR950001327Y1 (en) | 1989-05-17 | 1989-05-17 | Ring-holder of deflection yoke |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR950001327Y1 (en) |
-
1989
- 1989-05-17 KR KR2019890006392U patent/KR950001327Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR900021130U (en) | 1990-12-14 |
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