KR900004167A - 텔레비젼 수상기의 귀선 소거 회로 - Google Patents
텔레비젼 수상기의 귀선 소거 회로 Download PDFInfo
- Publication number
- KR900004167A KR900004167A KR1019890011218A KR890011218A KR900004167A KR 900004167 A KR900004167 A KR 900004167A KR 1019890011218 A KR1019890011218 A KR 1019890011218A KR 890011218 A KR890011218 A KR 890011218A KR 900004167 A KR900004167 A KR 900004167A
- Authority
- KR
- South Korea
- Prior art keywords
- circuit
- blanking
- receiver
- blanking circuit
- switching
- Prior art date
Links
- 238000010586 diagram 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
- H04N3/24—Blanking circuits
-
- 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
- H04N3/27—Circuits special to multi-standard receivers
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Details Of Television Scanning (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 귀선 소거 회로의 한 예를 도시하는 회로도,
제3도는 본 발명의 다른 실시예를 도시하는 귀선 소거 회로도.
Claims (1)
- 수평 동기 신호에 의해서 리세트되는 톱니형과 발생 회로의 출력 신호와 기준 전압을 비교하고 필요한 귀선 소거 펄스를 발생하는 회로를 구비하고 상기 수평동기 신호 주파수의 전환과 동시에 상기 기준 전압의 레벨 또는 상기 톱니형과 발생 회로의 시정수를 전환하도록 구성된 것에 따라 일정한 펄스폭으로 된 귀선 소거 펄스를 얻은 것을 특징으로 하는 텔레비젼 수상기의 귀선 소거회로.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63198094A JP3072900B2 (ja) | 1988-08-10 | 1988-08-10 | テレビジョン受像機のブランキング回路 |
JP198094 | 1988-08-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900004167A true KR900004167A (ko) | 1990-03-27 |
KR0148475B1 KR0148475B1 (ko) | 1998-11-16 |
Family
ID=16385400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019890011218A KR0148475B1 (ko) | 1988-08-10 | 1989-08-07 | 텔레비젼 수상기의 귀선 소거 회로 |
Country Status (6)
Country | Link |
---|---|
US (1) | US4942471A (ko) |
JP (1) | JP3072900B2 (ko) |
KR (1) | KR0148475B1 (ko) |
DE (1) | DE3925615C2 (ko) |
GB (1) | GB2221815B (ko) |
MY (1) | MY104156A (ko) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0793694B2 (ja) * | 1990-02-01 | 1995-10-09 | 松下電器産業株式会社 | テレビジョン受像機 |
DE4004161A1 (de) * | 1990-02-10 | 1991-08-14 | Thomson Brandt Gmbh | Zeilenaustast-schaltung |
JP2575031Y2 (ja) * | 1991-02-22 | 1998-06-25 | 矢崎総業株式会社 | 表示装置の調光回路 |
DE4238615C1 (de) * | 1992-11-16 | 1993-11-25 | Telefunken Microelectron | Verfahren und Schaltungsanordnung zur Erzeugung eines Rücklaufimpulses für die Rücklaufaustastung eines Bildwiedergabegerätes |
JPH0715704A (ja) * | 1993-06-25 | 1995-01-17 | Sony Corp | 受像機 |
JP3291843B2 (ja) * | 1993-07-05 | 2002-06-17 | ソニー株式会社 | 映像信号の黒レベル再生装置 |
US5627597A (en) * | 1994-09-12 | 1997-05-06 | Philips Electronics North America Corporation | Device and method for interlacing a video signal having an integral number of scan lines in each field |
KR0130159B1 (ko) * | 1994-10-28 | 1998-04-09 | 배순훈 | 모니터의 수평 출력 트랜지스터의 보호장치 |
JP3875043B2 (ja) * | 2001-05-31 | 2007-01-31 | Necエレクトロニクス株式会社 | タイミング信号の受け渡し回路 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4134046A (en) * | 1977-08-31 | 1979-01-09 | Rca Corporation | Retrace blanking pulse generator with delayed transition |
GB8304754D0 (en) * | 1983-02-21 | 1983-03-23 | Rca Corp | Variable picture size circuit |
GB2149247A (en) * | 1983-09-15 | 1985-06-05 | Sinclair Res Ltd | Television receivers |
US4556906A (en) * | 1983-11-15 | 1985-12-03 | Rca Corporation | Kinescope blanking scheme for wide-aspect ratio television |
JPS61158271A (ja) * | 1984-12-29 | 1986-07-17 | Sony Corp | マルチ走査形テレビジヨン受像機の水平ブランキングパルス形成回路 |
US4626039A (en) * | 1985-02-22 | 1986-12-02 | American Standard Inc. | Railway vehicle penalty brake control system |
US4652920A (en) * | 1985-09-23 | 1987-03-24 | Rca Corporation | Video image blanking signal generator |
JPH0759042B2 (ja) * | 1986-01-16 | 1995-06-21 | ソニー株式会社 | ブランキング用信号発生回路 |
JPS62193369A (ja) * | 1986-02-19 | 1987-08-25 | Sanyo Electric Co Ltd | ブランキング回路 |
JPH0815253B2 (ja) * | 1986-11-20 | 1996-02-14 | ソニー株式会社 | パルス発生回路 |
JPH0646782B2 (ja) * | 1987-01-12 | 1994-06-15 | 三菱電機株式会社 | 水平同期信号ブランキングパルス発生器 |
-
1988
- 1988-08-10 JP JP63198094A patent/JP3072900B2/ja not_active Expired - Lifetime
-
1989
- 1989-07-27 GB GB8917194A patent/GB2221815B/en not_active Expired - Lifetime
- 1989-07-27 US US07/385,452 patent/US4942471A/en not_active Expired - Lifetime
- 1989-07-31 MY MYPI89001037A patent/MY104156A/en unknown
- 1989-08-02 DE DE3925615A patent/DE3925615C2/de not_active Expired - Fee Related
- 1989-08-07 KR KR1019890011218A patent/KR0148475B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR0148475B1 (ko) | 1998-11-16 |
GB8917194D0 (en) | 1989-09-13 |
DE3925615A1 (de) | 1990-02-15 |
MY104156A (en) | 1994-02-28 |
JP3072900B2 (ja) | 2000-08-07 |
DE3925615C2 (de) | 2000-06-21 |
GB2221815A (en) | 1990-02-14 |
GB2221815B (en) | 1992-11-25 |
JPH0248862A (ja) | 1990-02-19 |
US4942471A (en) | 1990-07-17 |
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Payment date: 20030411 Year of fee payment: 6 |
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