KR970004899Y1 - 음극선관 고압방전회로 - Google Patents
음극선관 고압방전회로 Download PDFInfo
- Publication number
- KR970004899Y1 KR970004899Y1 KR2019930013974U KR930013974U KR970004899Y1 KR 970004899 Y1 KR970004899 Y1 KR 970004899Y1 KR 2019930013974 U KR2019930013974 U KR 2019930013974U KR 930013974 U KR930013974 U KR 930013974U KR 970004899 Y1 KR970004899 Y1 KR 970004899Y1
- Authority
- KR
- South Korea
- Prior art keywords
- circuit
- control signal
- control circuit
- ray tube
- crt
- Prior art date
Links
- 230000010354 integration Effects 0.000 claims description 5
- 239000003990 capacitor Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
- H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
- H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
- H04N3/18—Generation of supply voltages, in combination with electron beam deflecting
- H04N3/19—Arrangements or assemblies in supply circuits for the purpose of withstanding high voltages
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Details Of Television Scanning (AREA)
- Television Receiver Circuits (AREA)
Abstract
Description
Claims (1)
- 펄스폭변조된 콘트라스트 제어신호와 브라이트 제어신호(B)를 출력하는 제어회로(1)와, 이 제어회로(1)로부터 출력되는 콘트라스트 제어신호(C) 및 브라이트 제어신호(B)를 적분하여 제어신호를 생성하는 적분회로(3, 4) 및, 이 적분회로(3, 4)부터의 제어신호에 따라 CRT로 인가되는 영상신호에 대한 AC 및 DC 이득을 조정하는 이득조종회로(2)를 갖춘 영상신호출력회로에 있어서, 전원온시에 소정의 전하를 충전하는 충전수단(R6, C3)과 전원 오프시에 상기 충전수단에 축전된 전하를 이득조정용 전압으로서 상기 이득조종회로(2)로 방전하는 방전수단(Q1)을 포함하여 구성된 것을 특징으로 하는 음극선관 고압방전회로
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019930013974U KR970004899Y1 (ko) | 1993-07-26 | 1993-07-26 | 음극선관 고압방전회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019930013974U KR970004899Y1 (ko) | 1993-07-26 | 1993-07-26 | 음극선관 고압방전회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR950005029U KR950005029U (ko) | 1995-02-18 |
KR970004899Y1 true KR970004899Y1 (ko) | 1997-05-21 |
Family
ID=19359868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019930013974U KR970004899Y1 (ko) | 1993-07-26 | 1993-07-26 | 음극선관 고압방전회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR970004899Y1 (ko) |
-
1993
- 1993-07-26 KR KR2019930013974U patent/KR970004899Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR950005029U (ko) | 1995-02-18 |
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Legal Events
Date | Code | Title | Description |
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UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19930726 |
|
A201 | Request for examination | ||
UA0201 | Request for examination |
Patent event date: 19940107 Patent event code: UA02012R01D Comment text: Request for Examination of Application Patent event date: 19930726 Patent event code: UA02011R01I Comment text: Application for Utility Model Registration |
|
UG1501 | Laying open of application | ||
UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19970429 |
|
E701 | Decision to grant or registration of patent right | ||
UE0701 | Decision of registration |
Patent event date: 19970818 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
REGI | Registration of establishment | ||
UR0701 | Registration of establishment |
Patent event date: 19971014 Patent event code: UR07011E01D Comment text: Registration of Establishment |
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UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 19971014 |
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LAPS | Lapse due to unpaid annual fee | ||
UC1903 | Unpaid annual fee |