KR970014405A - Geomagnetic field correction circuit of image output device - Google Patents

Geomagnetic field correction circuit of image output device Download PDF

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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
Application number
KR1019950028548A
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Korean (ko)
Inventor
강성훈
Original Assignee
배순훈
대우전자 주식회사
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 배순훈, 대우전자 주식회사 filed Critical 배순훈
Priority to KR1019950028548A priority Critical patent/KR970014405A/en
Publication of KR970014405A publication Critical patent/KR970014405A/en

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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

화상출력장치의 지자계 보정회로Geomagnetic field correction circuit of image output device

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)

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 상기지자계 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 하는 화상출력장치의 지자계 보정회로.The geomagnetism coil installed on the outer periphery of the CRT, an adjustment means for the user to adjust the geomagnetism correction amount, a memory means for storing the control data set by the adjustment means, and the geomagnet based on the control data stored in the memory means And control means for controlling the amount of current flowing through the system coil and its direction, and conversion means for converting the direction and amount of current flowing through the geomagnetic field coil under the control of the control means. Geomagnetic field correction circuit. 제1항에 있어서, 상기 제어수단은 장치가 온된 후 소정 시간 후에 지자계 보정제어를 실행하는 것을 특징으로 하는 화상출력장치의 지자계 보정회로.The geomagnetic field correction circuit of an image output apparatus according to claim 1, wherein said control means performs geomagnetic field correction control after a predetermined time after the device is turned on. 제1항에 있어서, 상기 조정수단에 의해 설정된 조정량을 시각적으로 표시해 주는 표시수단을 추가로 포함하여 구성된 것을 특징으로 하는 화상출력장치의 지자계 보정회로.2. The geomagnetic field correction circuit of an image output apparatus according to claim 1, further comprising display means for visually displaying the adjustment amount set by said adjustment means. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950028548A 1995-08-31 1995-08-31 Geomagnetic field correction circuit of image output device KR970014405A (en)

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

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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

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Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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