KR970014405A - Geomagnetic field correction circuit of image output device - Google Patents
Geomagnetic field correction circuit of image output device Download PDFInfo
- Publication number
- KR970014405A KR970014405A KR1019950028548A KR19950028548A KR970014405A KR 970014405 A KR970014405 A KR 970014405A KR 1019950028548 A KR1019950028548 A KR 1019950028548A KR 19950028548 A KR19950028548 A KR 19950028548A KR 970014405 A KR970014405 A KR 970014405A
- Authority
- KR
- South Korea
- Prior art keywords
- geomagnetic field
- control
- correction circuit
- field correction
- image output
- Prior art date
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- Video Image Reproduction Devices For Color Tv Systems (AREA)
Abstract
본 발명은 지자계에 의한 출력화상이 왜곡을 방지할 수 있도록 된 화상 출력장치의 지자계 보정회로에 관한 것으로, CRT의 외주연상에 설치된 지자계 코일과, 사용자가 지자계 보정량을 조정하기 위한 조정수단, 상기 조정수단에 의해 설정된 제어데이터를 저장하기 위한 메모리 수단, 상기 메모리수단에 저장된 제어데이터를 근거로 상기 지자계 코일을 통해 흐르는 전류량과 그 방향을 제어하는 제어수단 및, 상기 제어수단의 제어에 따라 상기 지자계 코일을 통해 흐르는 전류의 방향과 전류량을 변환하는 변환수단을 포함하여 구성된 것을 특징으로 한다.The present invention relates to a geomagnetic field correction circuit of an image output device that is capable of preventing distortion of an output image by a geomagnetic field. Means, memory means for storing control data set by the adjusting means, control means for controlling the amount of current flowing through the geomagnetic field coil and its direction based on the control data stored in the memory means, and control of the control means. In accordance with, characterized in that it comprises a conversion means for converting the direction and current amount of current flowing through the geomagnetic field coil.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제2도는 제1도에서 극성 및 전류량변환회로(26)의 구성을 나타낸 회로 구성도.FIG. 2 is a circuit diagram showing the configuration of the polarity and current amount conversion circuit 26 in FIG.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950028548A KR970014405A (en) | 1995-08-31 | 1995-08-31 | Geomagnetic field correction circuit of image output device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950028548A KR970014405A (en) | 1995-08-31 | 1995-08-31 | Geomagnetic field correction circuit of image output device |
Publications (1)
Publication Number | Publication Date |
---|---|
KR970014405A true KR970014405A (en) | 1997-03-29 |
Family
ID=66597113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950028548A KR970014405A (en) | 1995-08-31 | 1995-08-31 | Geomagnetic field correction circuit of image output device |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR970014405A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100333988B1 (en) * | 1999-03-18 | 2002-04-26 | 구자홍 | device and method for automatic controlling of gauss and its direction |
-
1995
- 1995-08-31 KR KR1019950028548A patent/KR970014405A/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100333988B1 (en) * | 1999-03-18 | 2002-04-26 | 구자홍 | device and method for automatic controlling of gauss and its direction |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Withdrawal due to no request for examination |