DE60034602D1 - Videoanzeigevorrichtung mit Emissionssteuerung - Google Patents
Videoanzeigevorrichtung mit EmissionssteuerungInfo
- Publication number
- DE60034602D1 DE60034602D1 DE60034602T DE60034602T DE60034602D1 DE 60034602 D1 DE60034602 D1 DE 60034602D1 DE 60034602 T DE60034602 T DE 60034602T DE 60034602 T DE60034602 T DE 60034602T DE 60034602 D1 DE60034602 D1 DE 60034602D1
- Authority
- DE
- Germany
- Prior art keywords
- display device
- video display
- emission control
- emission
- video
- 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 - Lifetime
Links
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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
-
- 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
- H04N3/20—Prevention of damage to cathode-ray tubes in the event of failure of scanning
-
- 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
- H04N3/30—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical otherwise than with constant velocity or otherwise than in pattern formed by unidirectional, straight, substantially horizontal or vertical lines
- H04N3/32—Velocity varied in dependence upon picture information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/20—Circuitry for controlling amplitude response
- H04N5/205—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/57—Control of contrast or brightness
- H04N5/59—Control of contrast or brightness in dependence upon beam current of cathode ray tube
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/66—Transforming electric information into light information
- H04N5/68—Circuit details for cathode-ray display tubes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00127—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
- H04N1/00281—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a telecommunication apparatus, e.g. a switched network of teleprinters for the distribution of text-based information, a selective call terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/20—Circuitry for controlling amplitude response
- H04N5/205—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic
- H04N5/208—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic for compensating for attenuation of high frequency components, e.g. crispening, aperture distortion correction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
- H04N9/68—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Processing Of Color Television Signals (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Details Of Television Scanning (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US434529 | 1999-11-05 | ||
US09/434,529 US6483557B1 (en) | 1999-11-05 | 1999-11-05 | Emission control in a video display |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60034602D1 true DE60034602D1 (de) | 2007-06-06 |
DE60034602T2 DE60034602T2 (de) | 2007-10-18 |
Family
ID=23724605
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60034602T Expired - Lifetime DE60034602T2 (de) | 1999-11-05 | 2000-10-16 | Videoanzeigevorrichtung mit Emissionssteuerung |
DE60044730T Expired - Lifetime DE60044730D1 (de) | 1999-11-05 | 2000-10-16 | Videoanzeigevorrichtung mit Emissionssteuerung |
DE60017858T Expired - Lifetime DE60017858T2 (de) | 1999-11-05 | 2000-10-16 | Videoanzeigevorrichtung mit Emissionssteuerung |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60044730T Expired - Lifetime DE60044730D1 (de) | 1999-11-05 | 2000-10-16 | Videoanzeigevorrichtung mit Emissionssteuerung |
DE60017858T Expired - Lifetime DE60017858T2 (de) | 1999-11-05 | 2000-10-16 | Videoanzeigevorrichtung mit Emissionssteuerung |
Country Status (8)
Country | Link |
---|---|
US (1) | US6483557B1 (de) |
EP (3) | EP1104186B1 (de) |
JP (1) | JP2001184008A (de) |
KR (1) | KR100898937B1 (de) |
CN (3) | CN1199444C (de) |
DE (3) | DE60034602T2 (de) |
MX (1) | MXPA00010838A (de) |
MY (3) | MY120640A (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19818387A1 (de) * | 1997-10-20 | 1999-04-22 | Thomson Brandt Gmbh | Verfahren zum Regeln der Bildleistung bei einem Fernsehempfänger |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1582138A (en) | 1976-07-19 | 1980-12-31 | Rca Corp | Video amplifier circuit |
US4167025A (en) | 1978-02-09 | 1979-09-04 | Rca Corporation | Automatic peak beam current limiter |
US4207592A (en) | 1978-10-13 | 1980-06-10 | Rca Corporation | Automatic kinescope bias control circuit |
US4313294A (en) * | 1980-09-11 | 1982-02-02 | Sperry Corporation | Constant float attachment apparatus |
JPS6043981A (ja) * | 1983-08-22 | 1985-03-08 | Sony Corp | ビ−ム電流制限回路 |
US4599643A (en) | 1983-12-29 | 1986-07-08 | Rca Corporation | Apparatus responsive to plural color video signals for amplitude limiting the video signals to assist beam current limiting |
US4587745A (en) * | 1985-04-01 | 1986-05-13 | Tanner Lincoln L | Berry drying apparatus |
US4689668A (en) | 1986-07-14 | 1987-08-25 | Rca Corporation | Auxiliary kinescope beam current limiter with plural cascaded low pass filter and peak detector stages |
US5313294A (en) | 1990-03-20 | 1994-05-17 | Rca Thomson Licensing Corporation | Beam current limiting arrangement having a peak amplitude, responsive threshold |
US5196941A (en) * | 1990-08-02 | 1993-03-23 | Rca Licensing Corporation | Beam scan velocity modulation apparatus |
JPH05173497A (ja) * | 1991-02-26 | 1993-07-13 | Matsushita Electric Ind Co Ltd | 帯域制限機能付きビデオic |
US5157308A (en) * | 1991-08-06 | 1992-10-20 | Sun Microsystems, Inc. | Methods and apparatus for reducing electromagnetic interference emission from a cathode ray tube video display system |
JPH05191668A (ja) * | 1992-01-13 | 1993-07-30 | Matsushita Electric Ind Co Ltd | 輝度速度変調回路 |
KR970004442B1 (ko) * | 1992-10-07 | 1997-03-27 | 배순훈 | 노이즈 레벨 검출에 의한 주파수 특성 자동 절환 회로 |
DE69333238D1 (de) * | 1992-11-17 | 2003-11-13 | Koninkl Philips Electronics Nv | Wiedergabeanordnung mit einer Korrekturschaltung und Korrekturschaltung zum Gebrauch in einer solchen Anordnung |
JPH06284307A (ja) * | 1993-03-30 | 1994-10-07 | Mitsubishi Electric Corp | ストレーエミッション防止機能付き陰極線管表示装置 |
KR950004960A (ko) * | 1993-07-20 | 1995-02-18 | 배순훈 | 대형텔레비전의 영상신호간섭제거회로 |
US5587745A (en) * | 1994-07-05 | 1996-12-24 | Thomson Consumer Electronics, Inc. | Adjustment of scan velocity modulation concurrent with the amount of transition rise time, pre-shoot, and overshoot of a video signal |
KR19980023272A (ko) * | 1996-09-25 | 1998-07-06 | 배순훈 | 텔레비전 수상기의 노이즈 감소장치 |
US6329770B1 (en) * | 1999-11-05 | 2001-12-11 | Thomson Licensing S.A. | Control of emission in a video display |
-
1999
- 1999-11-05 US US09/434,529 patent/US6483557B1/en not_active Expired - Lifetime
-
2000
- 2000-10-16 EP EP00402854A patent/EP1104186B1/de not_active Expired - Lifetime
- 2000-10-16 EP EP04008933A patent/EP1445946B1/de not_active Expired - Lifetime
- 2000-10-16 DE DE60034602T patent/DE60034602T2/de not_active Expired - Lifetime
- 2000-10-16 DE DE60044730T patent/DE60044730D1/de not_active Expired - Lifetime
- 2000-10-16 EP EP04008932A patent/EP1453310B1/de not_active Expired - Lifetime
- 2000-10-16 DE DE60017858T patent/DE60017858T2/de not_active Expired - Lifetime
- 2000-11-02 JP JP2000335922A patent/JP2001184008A/ja active Pending
- 2000-11-03 MX MXPA00010838A patent/MXPA00010838A/es active IP Right Grant
- 2000-11-03 MY MYPI20005160A patent/MY120640A/en unknown
- 2000-11-03 MY MYPI20043416A patent/MY134780A/en unknown
- 2000-11-03 MY MYPI20043414A patent/MY128960A/en unknown
- 2000-11-04 KR KR1020000065377A patent/KR100898937B1/ko not_active IP Right Cessation
- 2000-11-06 CN CNB001339885A patent/CN1199444C/zh not_active Expired - Lifetime
- 2000-11-06 CN CNB2004100825903A patent/CN1332558C/zh not_active Expired - Lifetime
- 2000-11-06 CN CNB2004100825918A patent/CN1332559C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1104186A2 (de) | 2001-05-30 |
CN1599438A (zh) | 2005-03-23 |
EP1445946A3 (de) | 2004-09-01 |
EP1453310A2 (de) | 2004-09-01 |
JP2001184008A (ja) | 2001-07-06 |
KR100898937B1 (ko) | 2009-05-25 |
MY120640A (en) | 2005-11-30 |
CN1199444C (zh) | 2005-04-27 |
DE60017858T2 (de) | 2005-06-30 |
KR20010051454A (ko) | 2001-06-25 |
CN1599439A (zh) | 2005-03-23 |
DE60034602T2 (de) | 2007-10-18 |
EP1445946B1 (de) | 2007-04-25 |
DE60017858D1 (de) | 2005-03-10 |
EP1104186A3 (de) | 2003-01-29 |
EP1445946A2 (de) | 2004-08-11 |
DE60044730D1 (de) | 2010-09-02 |
CN1295405A (zh) | 2001-05-16 |
CN1332559C (zh) | 2007-08-15 |
US6483557B1 (en) | 2002-11-19 |
CN1332558C (zh) | 2007-08-15 |
EP1453310A3 (de) | 2004-10-13 |
MXPA00010838A (es) | 2003-06-06 |
MY128960A (en) | 2007-03-30 |
EP1453310B1 (de) | 2010-07-21 |
MY134780A (en) | 2007-12-31 |
EP1104186B1 (de) | 2005-02-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8320 | Willingness to grant licences declared (paragraph 23) | ||
8364 | No opposition during term of opposition |