KR920007115B1 - 컨버전스 조정기부 컬러브라운관 - Google Patents
컨버전스 조정기부 컬러브라운관 Download PDFInfo
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- KR920007115B1 KR920007115B1 KR1019890016742A KR890016742A KR920007115B1 KR 920007115 B1 KR920007115 B1 KR 920007115B1 KR 1019890016742 A KR1019890016742 A KR 1019890016742A KR 890016742 A KR890016742 A KR 890016742A KR 920007115 B1 KR920007115 B1 KR 920007115B1
- Authority
- KR
- South Korea
- Prior art keywords
- magnets
- magnet
- brown tube
- ring magnet
- convergence
- 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.)
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- 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
- H01J29/54—Arrangements for centring ray or beam
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- 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
- H01J29/703—Static convergence systems
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- Video Image Reproduction Devices For Color Tv Systems (AREA)
Abstract
Description
Claims (7)
- 컬러브라운관의 넥부(503)안에 전자비임(1, 2)을 인라인형성으로 출사하도록 배치한 전자총(511)과, 상기 넥부(503)의 주상에 상기 전자비임(1, 2) 중 사이드비임(2)의 스태틱컨버전스를 취하는 스태틱컨버전스조정기(510)를 구비하고, 상기 스태틱컨버전스조정기(510)는 제1의 링마그네트(a)와 제2의 링마그네트(b)로 이루어지고, 상기 제1의 링마그네트(a)에는 원주의 직경방향으로 N극이 서로 대향하는 1쌍의 자석(3, 3)과 S극이 서로 대향하는 1쌍의 자석(4, 4)이 배치되고, 상기 제2의 링마그네트(b)에는 원주의 직경방향으로 s'극이 서로 대향하는 1쌍의 자석(3, 3)과 n'극이 서로 대향하는 1쌍의 자석(4, 4)이 배치되어서, 상기 넥부(503)안에 4극자계를 형성하는 동시에, 상기 1쌍의 자석(3, 3 및 4, 4) 중 한쪽 (3, 3 또는 4, 4)의 자력을 다른쪽(4, 4 또는 3, 3)의 자력보다 강하게 하여, 상기 4극자계는 상기 전자총(511)에서 발사되는 사이드비임(2)을 센터비임(1) 방향으로 힘(8)이 작용되도록 하는 것을 특징으로하는 컨버전스조정기부 털러브라운관.
- 제1항에 있어서, 사이드비임스태틱커버전스조정기(510)는 상기 넥부(503)의 주상이 이동가능하게 배치한 복수의 자석(a), (b)으로 구성된 것을 특징으로 하는 컨버전스조정기부 컬러브라운관.
- 제1항에 있어서, 사이드비임(2)에 작용하는 4극자계의 자력선(5)은 수직방향이고 직선형상인 것을 특징으로하는 커버전스조정기부 컬러브라운관.
- 제1항에 있어서, 사이드비임(2) 스태틱컨버전스조정기(510)의 4극자계의 자력선(5)배치는 세로긴형상인 것을 특징으로하는 컨버전스조정기부 컬러브라운관.
- 제1항에 있어서, 사이드비임(2) 스태틱컨버전스조정기(510)의 수직방향자극(3)의 자력은, 수평방향자극(4)의 자력보다 강한 것을 특징으로 하는 컨버전스조정기부 컬러브라운관.
- 컬러브라운관의 넥부(503) 안에 전자비임(1, 2)을 인라인형상으로 출사하도록 배치한 전자총(511)과, 상기 넥부(503) 외주상에 상기 전자비임(1, 2)중 사이드비임(2)의 스테틱컨버전스를 취하는 스태틱컨버전스조정기(510)를 구비하고, 상기 스태틱컨버전스조정기(510)는 제1의 링마그네트(a)와 제2의 링마그네트(b)로 이루어지고, 상기 제1의 링마그네트(a)에는 직경방향으로 N극이 서로 대향하는 1쌍의 자석(3, 3)이 배치되고, 상기 제2의 링마그네트(b)에는 원주의 원주의 직경방향으로 s'극이 서로 대향하는 1쌍의 자석(3, 3)이 배치되어서, 상기 넥부(503)안에 4극자계를 형성하는 동시에, 상기 4극자계는 상기 전자총(511)에서 발사되는 사이드비임(2)을 센터비임(1)방향으로 힘(8)이 작용되도록 하는 것을 특징으로하는 컨버전스조정기부 컬러브라운관.
- 제1항에 있어서, 상기 제1의 링마그네트(a)에 배치된 자석(3, 3 및 4, 4)과 상기 제2의 링마그네트(b)에 배치된 자석(3, 3 및 4, 4)은 각각 교호로 링마그네트의 중신에 대하여 90도의 간격으로 배치되어 있는 것을 특징으로하는 컨버전스조정기부 컬러브라운관.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63-293509 | 1988-11-22 | ||
| JP63293509A JP2728212B2 (ja) | 1988-11-22 | 1988-11-22 | カラーブラウン管装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR900008602A KR900008602A (ko) | 1990-06-03 |
| KR920007115B1 true KR920007115B1 (ko) | 1992-08-24 |
Family
ID=17795660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019890016742A Expired KR920007115B1 (ko) | 1988-11-22 | 1989-11-18 | 컨버전스 조정기부 컬러브라운관 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US5157302A (ko) |
| JP (1) | JP2728212B2 (ko) |
| KR (1) | KR920007115B1 (ko) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2710880B2 (ja) * | 1991-08-28 | 1998-02-10 | 三菱電機株式会社 | 4極磁界発生器を用いたインライン型陰極線管の集中調整方法 |
| JP3135421B2 (ja) * | 1993-07-06 | 2001-02-13 | 松下電子工業株式会社 | カラー陰極線管 |
| JPH09306378A (ja) * | 1996-05-15 | 1997-11-28 | Hitachi Ltd | 陰極線管 |
| KR100346413B1 (ko) * | 2000-01-06 | 2002-08-01 | 주식회사 이앤텍 | 칼라브라운관의 컨버전스장치 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3305744A (en) * | 1965-03-15 | 1967-02-21 | Rca Corp | Ganged ring magnets for coordinated control of a plurality of beams |
| US3354336A (en) * | 1965-06-30 | 1967-11-21 | Zenith Radio Corp | Ring magnetized across thickness with two diametrically opposed and oppositely oriented groups of magnetic pole pairs |
| US3505560A (en) * | 1967-12-01 | 1970-04-07 | Gen Electric | Wide raster correction for a color television receiver |
| JPS5224831U (ko) * | 1975-08-12 | 1977-02-22 | ||
| DE3219954A1 (de) * | 1982-05-27 | 1983-12-01 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Farbbildroehre mit twistkorrektur |
| US4670726A (en) * | 1984-12-20 | 1987-06-02 | Hitachi Metals, Ltd. | Convergence device for electron beams in color picture tube |
| US4766343A (en) * | 1985-11-05 | 1988-08-23 | Roddy Belica | Static convergence assembly |
-
1988
- 1988-11-22 JP JP63293509A patent/JP2728212B2/ja not_active Expired - Fee Related
-
1989
- 1989-11-18 KR KR1019890016742A patent/KR920007115B1/ko not_active Expired
- 1989-11-21 US US07/439,837 patent/US5157302A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR900008602A (ko) | 1990-06-03 |
| JPH02142032A (ja) | 1990-05-31 |
| US5157302A (en) | 1992-10-20 |
| JP2728212B2 (ja) | 1998-03-18 |
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