DK168056B1 - Kredsloeb til straalestroembegraensning til anvendelse i digitalt fjernsynsanlaeg - Google Patents
Kredsloeb til straalestroembegraensning til anvendelse i digitalt fjernsynsanlaeg Download PDFInfo
- Publication number
- DK168056B1 DK168056B1 DK196085A DK196085A DK168056B1 DK 168056 B1 DK168056 B1 DK 168056B1 DK 196085 A DK196085 A DK 196085A DK 196085 A DK196085 A DK 196085A DK 168056 B1 DK168056 B1 DK 168056B1
- Authority
- DK
- Denmark
- Prior art keywords
- digital
- analog
- signal
- beam current
- reference voltage
- Prior art date
Links
- 230000004044 response Effects 0.000 claims description 4
- 230000004456 color vision Effects 0.000 claims 1
- 230000000670 limiting effect Effects 0.000 description 29
- 238000010586 diagram Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- 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
- H04N9/67—Circuits for processing colour signals for matrixing
-
- 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
- H04N9/645—Beam current control means
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
- Television Receiver Circuits (AREA)
- Picture Signal Circuits (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US60602284A | 1984-05-02 | 1984-05-02 | |
| US60602284 | 1984-05-02 | ||
| US06/646,033 US4521811A (en) | 1984-05-02 | 1984-08-30 | Beam current limiting arrangement for a digital television system |
| US64603384 | 1984-08-30 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK196085D0 DK196085D0 (da) | 1985-05-01 |
| DK196085A DK196085A (da) | 1985-11-03 |
| DK168056B1 true DK168056B1 (da) | 1994-01-24 |
Family
ID=27085116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK196085A DK168056B1 (da) | 1984-05-02 | 1985-05-01 | Kredsloeb til straalestroembegraensning til anvendelse i digitalt fjernsynsanlaeg |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4521811A (xx) |
| EP (1) | EP0160516B1 (xx) |
| KR (1) | KR930002121B1 (xx) |
| AU (1) | AU579860B2 (xx) |
| CA (1) | CA1216663A (xx) |
| DE (1) | DE3581760D1 (xx) |
| DK (1) | DK168056B1 (xx) |
| ES (1) | ES8607647A1 (xx) |
| FI (1) | FI78205C (xx) |
| HK (1) | HK24996A (xx) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6199477A (ja) * | 1984-10-19 | 1986-05-17 | Sony Corp | 放電保護回路 |
| JPH0695765B2 (ja) * | 1985-02-14 | 1994-11-24 | ソニー株式会社 | 自動ホワイトバランス調整回路付カラー表示装置 |
| US4654717A (en) * | 1985-05-20 | 1987-03-31 | Rca Corporation | Cathode-ray tube arc-over protection for digital data in television display apparatus |
| FR2657209B1 (fr) * | 1990-01-16 | 1992-04-10 | Europ Rech Electr Lab | Procede et dispositif de limitation de courant d'un tube cathodique. |
| KR920007080B1 (ko) * | 1990-08-31 | 1992-08-24 | 삼성전자 주식회사 | 텔레비젼의 화면상태 자동조절회로 |
| US5164726A (en) * | 1991-06-12 | 1992-11-17 | Eastman Kodak Company | Self calibrating dual range a/d converter |
| TWI542211B (zh) | 2014-04-29 | 2016-07-11 | 瑞昱半導體股份有限公司 | 用來產生顯示裝置中水平同步訊號的電路及相關的方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4126884A (en) * | 1977-05-05 | 1978-11-21 | Rca Corporation | Kinescope beam current limiter employing automatic sequential control of image contrast and brightness to limit beam current |
| US4207591A (en) * | 1978-02-09 | 1980-06-10 | Rca Corporation | Gated automatic beam current limiter in a video signal processing system |
| JPS5553978A (en) * | 1978-10-17 | 1980-04-19 | Sony Corp | Automatic luminance adjusting device for television picture receiver |
| US4253110A (en) * | 1979-12-14 | 1981-02-24 | Rca Corporation | Automatic kinescope beam current limiter with sequential control modes |
| DE2928185A1 (de) * | 1979-07-12 | 1981-01-29 | Bayer Ag | N,n-dimethyl-o-pyrimidinyl-carbaminsaeureester, verfahren zu ihrer herstellung und ihre verwendung als schaedlingsbekaempfungsmittel |
| ES508857A0 (es) * | 1981-01-26 | 1983-02-01 | Rca Corp | "perfeccionamientos introducidos en una disposicion para tratar una senal de videofrecuencia representariva de una imagen". |
| US4395732A (en) * | 1981-08-19 | 1983-07-26 | Motorola Inc. | Statistically adaptive analog to digital converter |
| US4403253A (en) * | 1981-12-28 | 1983-09-06 | General Electric Company | Uniform distribution video processor with controlled reference voltages |
-
1984
- 1984-08-30 US US06/646,033 patent/US4521811A/en not_active Expired - Lifetime
-
1985
- 1985-04-23 CA CA000479848A patent/CA1216663A/en not_active Expired
- 1985-04-24 AU AU41659/85A patent/AU579860B2/en not_active Ceased
- 1985-04-25 ES ES542552A patent/ES8607647A1/es not_active Expired
- 1985-04-25 FI FI851632A patent/FI78205C/fi not_active IP Right Cessation
- 1985-04-25 EP EP85302900A patent/EP0160516B1/en not_active Expired - Lifetime
- 1985-04-25 DE DE8585302900T patent/DE3581760D1/de not_active Expired - Fee Related
- 1985-04-30 KR KR1019850002927A patent/KR930002121B1/ko not_active IP Right Cessation
- 1985-05-01 DK DK196085A patent/DK168056B1/da not_active IP Right Cessation
-
1996
- 1996-02-08 HK HK24996A patent/HK24996A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US4521811A (en) | 1985-06-04 |
| DK196085D0 (da) | 1985-05-01 |
| ES8607647A1 (es) | 1986-05-16 |
| CA1216663A (en) | 1987-01-13 |
| HK24996A (en) | 1996-02-16 |
| AU4165985A (en) | 1985-11-07 |
| EP0160516A2 (en) | 1985-11-06 |
| ES542552A0 (es) | 1986-05-16 |
| FI851632L (fi) | 1985-11-03 |
| FI78205B (fi) | 1989-02-28 |
| EP0160516A3 (en) | 1987-08-26 |
| FI851632A0 (fi) | 1985-04-25 |
| KR930002121B1 (ko) | 1993-03-26 |
| DE3581760D1 (de) | 1991-03-28 |
| AU579860B2 (en) | 1988-12-15 |
| DK196085A (da) | 1985-11-03 |
| FI78205C (fi) | 1989-06-12 |
| KR850008086A (ko) | 1985-12-11 |
| EP0160516B1 (en) | 1991-02-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B1 | Patent granted (law 1993) | ||
| PBP | Patent lapsed |
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