KR910008018B1 - 음극선관용 포커스팩 테스트 판정장치 - Google Patents
음극선관용 포커스팩 테스트 판정장치 Download PDFInfo
- Publication number
- KR910008018B1 KR910008018B1 KR1019890006669A KR890006669A KR910008018B1 KR 910008018 B1 KR910008018 B1 KR 910008018B1 KR 1019890006669 A KR1019890006669 A KR 1019890006669A KR 890006669 A KR890006669 A KR 890006669A KR 910008018 B1 KR910008018 B1 KR 910008018B1
- Authority
- KR
- South Korea
- Prior art keywords
- test
- voltage
- resistance
- focus pack
- pack
- 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.)
- Expired
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/42—Measurement or testing during manufacture
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Tests Of Electronic Circuits (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
Description
Claims (1)
- 퍼스널 컴퓨터(11)의 제어신호를 출력보드(12)와 릴레이보드(13)를 통하여 지그테이블(14)에 인가하고 지그테이블(14)의 출력인 테스트포인트(TP1-TP32)간의 테스트신호를 출력보드(19)와 리드릴레이 멀티플렉스(20)에 의하여 순차적으로 퍼스널컴퓨터(11)에 인가함과 동시에 고저항-전압변화모듈(15)에 의해 전압으로 변환하여 이를 아나로그-디지탈 콘버터(16)로 변환하고 디지탈 입력보드(17)와 포토 아이소레이(18)를 통하여 퍼스널 컴퓨터(11)에 인가함을 특징으로 하는 음극선관용 포커스팩 테스트 판정장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019890006669A KR910008018B1 (ko) | 1989-05-15 | 1989-05-15 | 음극선관용 포커스팩 테스트 판정장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019890006669A KR910008018B1 (ko) | 1989-05-15 | 1989-05-15 | 음극선관용 포커스팩 테스트 판정장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900019100A KR900019100A (ko) | 1990-12-24 |
KR910008018B1 true KR910008018B1 (ko) | 1991-10-05 |
Family
ID=19286288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019890006669A Expired KR910008018B1 (ko) | 1989-05-15 | 1989-05-15 | 음극선관용 포커스팩 테스트 판정장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR910008018B1 (ko) |
-
1989
- 1989-05-15 KR KR1019890006669A patent/KR910008018B1/ko not_active Expired
Also Published As
Publication number | Publication date |
---|---|
KR900019100A (ko) | 1990-12-24 |
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