ES8406827A1 - Perfeccionamientos introducidos en un aparato de control automatico de polarizacion - Google Patents
Perfeccionamientos introducidos en un aparato de control automatico de polarizacionInfo
- Publication number
- ES8406827A1 ES8406827A1 ES526337A ES526337A ES8406827A1 ES 8406827 A1 ES8406827 A1 ES 8406827A1 ES 526337 A ES526337 A ES 526337A ES 526337 A ES526337 A ES 526337A ES 8406827 A1 ES8406827 A1 ES 8406827A1
- Authority
- ES
- Spain
- Prior art keywords
- electron gun
- kinescope
- magnitude
- signal
- bias
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/16—Picture reproducers using cathode ray tubes
- H04N9/18—Picture reproducers using cathode ray tubes using separate electron beams for the primary colour signals
- H04N9/20—Picture reproducers using cathode ray tubes using separate electron beams for the primary colour signals with more than one beam in a tube
-
- 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
- H04N9/72—Circuits for processing colour signals for reinsertion of DC and slowly varying components of colour signals
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
- Picture Signal Circuits (AREA)
- Television Receiver Circuits (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Electron Sources, Ion Sources (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
PERFECCIONAMIENTOS INTRODUCIDOS EN UN APARATO DE CONTROL AUTOMATICO DE POLARIZACION.CONTIENE UN CAÑON ELECTRONICO QUE COMPRENDE UN ELECTRODO DE CONTROL DE INTENSIDAD, Y QUE CONSTA DE MEDIOS PARA DEDUCIR UNA SEÑAL QUE ES REPRESENTATIVA DE LA MAGNITUD DE CORRIENTE DE IMAGEN NEGRA QUE CIRCULA POR DICHO CAÑON ELECTRONICO DURANTE LOS INTERVALOS DE CONTROL DE POLARIZACION; MEDIOS PARA PROPORCIONAR UNA SEÑAL AUXILIAR PROPORCIONAL A LA POLARIZACION DE DICHO CAÑON ELECTRONICO DURANTE LOS INTERVALOS DE CONTROL DE POLARIZACION EN EL BORRADO DE IMAGEN; MEDIOS DE CONTROL, QUE RESPONDENA DICHA SEÑAL DEDUCIDA Y A DICHA SEÑAL AUXILIAR; Y MEDIOS PARA ACOPLAR DICHA SEÑAL DE CONTROL A DICHO DISPOSITIVO REPRODUCTOR DE IMAGEN PARA MANTENER UN NIVEL CORRECTO DE CORRIENTE DE NEGRO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/434,328 US4484226A (en) | 1982-10-14 | 1982-10-14 | Automatic kinescope bias control system compensated for kinescope electron gun conduction dissimilarities |
Publications (2)
Publication Number | Publication Date |
---|---|
ES526337A0 ES526337A0 (es) | 1984-07-01 |
ES8406827A1 true ES8406827A1 (es) | 1984-07-01 |
Family
ID=23723780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES526337A Expired ES8406827A1 (es) | 1982-10-14 | 1983-10-07 | Perfeccionamientos introducidos en un aparato de control automatico de polarizacion |
Country Status (19)
Country | Link |
---|---|
US (1) | US4484226A (es) |
JP (1) | JPS5990474A (es) |
KR (1) | KR920003724B1 (es) |
AT (1) | AT392865B (es) |
AU (1) | AU564170B2 (es) |
CA (1) | CA1206599A (es) |
DE (1) | DE3337299C2 (es) |
DK (1) | DK162554C (es) |
ES (1) | ES8406827A1 (es) |
FI (1) | FI76466C (es) |
FR (1) | FR2534762B1 (es) |
GB (1) | GB2129248B (es) |
HK (1) | HK19587A (es) |
IT (1) | IT1167582B (es) |
MY (1) | MY8700372A (es) |
NZ (1) | NZ205952A (es) |
PT (1) | PT77462B (es) |
SE (1) | SE453243B (es) |
ZA (1) | ZA837637B (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PT77461B (en) * | 1982-10-14 | 1986-03-18 | Rca Corp | Signal processing network for an automatic kwescope bias control system |
JPS61140279A (ja) * | 1984-12-12 | 1986-06-27 | Toshiba Corp | 映像信号処理回路 |
US4730210A (en) * | 1985-08-14 | 1988-03-08 | Zenith Electronics Corporation | Wideband analog RGB video processor with negative feedback capability and black level control |
JPS6387081A (ja) * | 1986-09-30 | 1988-04-18 | Toshiba Corp | モニタテレビジヨン装置 |
GB9124071D0 (en) * | 1991-11-13 | 1992-01-02 | Thomson Consumer Electronics | Crt bias compensation |
US5276508A (en) * | 1992-11-05 | 1994-01-04 | Eastman Kodak Company | Analog signal processor for electronic imaging system providing highly accurate reproduction of images |
US10673396B1 (en) * | 2019-01-31 | 2020-06-02 | United Silicon Carbide, Inc. | Series-connected FETs in active linear mode |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4387405A (en) * | 1971-01-26 | 1983-06-07 | Rca Corporation | Automatic kinescope bias control system with digital signal processing |
DE2249703A1 (de) * | 1972-10-11 | 1974-04-18 | Bosch Fernsehanlagen | Schaltung zur stabilisierung des arbeitspunktes von bildroehren |
GB1517041A (en) * | 1975-08-27 | 1978-07-05 | Rca Corp | Amplifier suitable for use as a colour kinescope driver |
US4012775A (en) * | 1975-04-28 | 1977-03-15 | Thomson Csf Laboratories, Inc. | System for stabilizing cathode ray tube operation |
GB1575604A (en) * | 1976-01-27 | 1980-09-24 | Bang & Olufsen As | Colour television receivers |
US4135200A (en) * | 1977-05-12 | 1979-01-16 | Rca Corporation | Brightness control circuit with predictable brightness control range |
US4207592A (en) * | 1978-10-13 | 1980-06-10 | Rca Corporation | Automatic kinescope bias control circuit |
US4263622A (en) * | 1979-01-30 | 1981-04-21 | Rca Corporation | Automatic kinescope biasing system |
US4277798A (en) * | 1979-04-18 | 1981-07-07 | Rca Corporation | Automatic kinescope biasing system with increased interference immunity |
US4331982A (en) * | 1980-09-25 | 1982-05-25 | Rca Corporation | Sample and hold circuit particularly for small signals |
EP0087485B1 (de) * | 1982-02-27 | 1985-05-22 | Deutsche ITT Industries GmbH | IC-Satz mit drei integrierten Schaltungen zur digitalen Videosignal-Verarbeitung in Farbfernsehempfängern |
US4414577A (en) * | 1982-07-15 | 1983-11-08 | Rca Corporation | Manually gain presettable kinescope driver in an automatic kinescope bias control system |
-
1982
- 1982-10-14 US US06/434,328 patent/US4484226A/en not_active Expired - Lifetime
-
1983
- 1983-09-26 CA CA000437585A patent/CA1206599A/en not_active Expired
- 1983-10-06 PT PT77462A patent/PT77462B/pt not_active IP Right Cessation
- 1983-10-07 ES ES526337A patent/ES8406827A1/es not_active Expired
- 1983-10-07 AU AU19981/83A patent/AU564170B2/en not_active Ceased
- 1983-10-07 FI FI833654A patent/FI76466C/fi not_active IP Right Cessation
- 1983-10-07 SE SE8305541A patent/SE453243B/sv not_active IP Right Cessation
- 1983-10-12 KR KR1019830004816A patent/KR920003724B1/ko not_active IP Right Cessation
- 1983-10-13 NZ NZ205952A patent/NZ205952A/en unknown
- 1983-10-13 FR FR8316305A patent/FR2534762B1/fr not_active Expired
- 1983-10-13 JP JP58192294A patent/JPS5990474A/ja active Granted
- 1983-10-13 DE DE3337299A patent/DE3337299C2/de not_active Expired
- 1983-10-13 ZA ZA837637A patent/ZA837637B/xx unknown
- 1983-10-13 DK DK473983A patent/DK162554C/da not_active IP Right Cessation
- 1983-10-13 IT IT23294/83A patent/IT1167582B/it active
- 1983-10-13 GB GB08327417A patent/GB2129248B/en not_active Expired
- 1983-10-14 AT AT3674/83A patent/AT392865B/de not_active IP Right Cessation
-
1987
- 1987-03-05 HK HK195/87A patent/HK19587A/xx not_active IP Right Cessation
- 1987-12-30 MY MY372/87A patent/MY8700372A/xx unknown
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