KR950030201A - Convergence Compensator for Color Cathode Ray Tubes - Google Patents
Convergence Compensator for Color Cathode Ray Tubes Download PDFInfo
- Publication number
- KR950030201A KR950030201A KR1019940009438A KR19940009438A KR950030201A KR 950030201 A KR950030201 A KR 950030201A KR 1019940009438 A KR1019940009438 A KR 1019940009438A KR 19940009438 A KR19940009438 A KR 19940009438A KR 950030201 A KR950030201 A KR 950030201A
- Authority
- KR
- South Korea
- Prior art keywords
- coil
- cathode ray
- color cathode
- auxiliary
- convergence
- Prior art date
Links
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
- H01J29/54—Arrangements for centring ray or beam
Landscapes
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Abstract
칼라 음극선관의 컨버젼스 보정장치에 관하여 개시되어 있다. 병렬로 결선된 수평편향코일에 제1보조코일이 직렬로 각각 접속되고, 이 제1보조코일에 대해 자성체를 포함하여 된 종래의 칼라음극선관의 컨버젼스 보정장치에, 수평편향코일에는 영향을 미치지 않도록 제2보조코일을 더 설치함으로써 원치 않는 다른 컨버젼스의 변화를 방지하고 궁형 미스-컨버젼스를 보정할 수 있도록 된 칼라 음극선관의 컨버젼스 보정장치.A convergence correction device for color cathode ray tubes is disclosed. The first auxiliary coils are connected in series to the horizontal deflection coils connected in parallel, so that the horizontal deflection coils do not affect the conventional convergence correction device of the color cathode ray tube including the magnetic material. A further correction device for a color cathode ray tube, in which a second auxiliary coil is further installed to prevent an unwanted change in convergence and to correct an arch miss-convergence.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제9도는 본 발명 장치의 코일 접속도, 제10도는 본 발명 장치의 요부 단면도.9 is a coil connection diagram of the apparatus of the present invention, and FIG. 10 is a sectional view of principal parts of the apparatus of the present invention.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940009438A KR100294487B1 (en) | 1994-04-30 | 1994-04-30 | Convergence correcting apparatus of color cathode ray tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940009438A KR100294487B1 (en) | 1994-04-30 | 1994-04-30 | Convergence correcting apparatus of color cathode ray tube |
Publications (2)
Publication Number | Publication Date |
---|---|
KR950030201A true KR950030201A (en) | 1995-11-24 |
KR100294487B1 KR100294487B1 (en) | 2001-09-17 |
Family
ID=37527543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940009438A KR100294487B1 (en) | 1994-04-30 | 1994-04-30 | Convergence correcting apparatus of color cathode ray tube |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100294487B1 (en) |
-
1994
- 1994-04-30 KR KR1019940009438A patent/KR100294487B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR100294487B1 (en) | 2001-09-17 |
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Legal Events
Date | Code | Title | Description |
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A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
LAPS | Lapse due to unpaid annual fee |