JPS5230821Y2 - - Google Patents
Info
- Publication number
- JPS5230821Y2 JPS5230821Y2 JP1973025320U JP2532073U JPS5230821Y2 JP S5230821 Y2 JPS5230821 Y2 JP S5230821Y2 JP 1973025320 U JP1973025320 U JP 1973025320U JP 2532073 U JP2532073 U JP 2532073U JP S5230821 Y2 JPS5230821 Y2 JP S5230821Y2
- Authority
- JP
- Japan
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Receiver Circuits (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1973025320U JPS5230821Y2 (US20030220297A1-20031127-C00009.png) | 1973-02-28 | 1973-02-28 | |
| GB864774A GB1431228A (en) | 1973-02-28 | 1974-02-26 | Automatic brightness control circuit |
| DE2409459A DE2409459C3 (de) | 1973-02-28 | 1974-02-27 | Schaltungsanordnung zur automatischen Helligkeitssteuerung |
| ES423700A ES423700A1 (es) | 1973-02-28 | 1974-02-27 | Una disposicion que comprende un circuito de corriente de brillo y un primer circuito automatico limitador del brillo para receptores de television. |
| CA193,641A CA1021873A (en) | 1973-02-28 | 1974-02-27 | Automatic brightness control circuit |
| NLAANVRAGE7402774,A NL181319C (nl) | 1973-02-28 | 1974-02-28 | Schakeling voor automatische straalstroombegrenzing bij een televisiebeeldbuis. |
| FR7406890A FR2219589B1 (US20030220297A1-20031127-C00009.png) | 1973-02-28 | 1974-02-28 | |
| IT48866/74A IT1004061B (it) | 1973-02-28 | 1974-03-01 | Dispositivo a circuiti automatici limitatori di luminosita e in par ticolare per televisori |
| US05/447,329 US3980822A (en) | 1973-02-28 | 1974-03-01 | Automatic brightness control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1973025320U JPS5230821Y2 (US20030220297A1-20031127-C00009.png) | 1973-02-28 | 1973-02-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS49125623U JPS49125623U (US20030220297A1-20031127-C00009.png) | 1974-10-28 |
| JPS5230821Y2 true JPS5230821Y2 (US20030220297A1-20031127-C00009.png) | 1977-07-14 |
Family
ID=12162678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1973025320U Expired JPS5230821Y2 (US20030220297A1-20031127-C00009.png) | 1973-02-28 | 1973-02-28 |
Country Status (9)
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4079424A (en) * | 1977-02-07 | 1978-03-14 | Rca Corporation | Automatic transient beam current limiter |
| US4096518A (en) * | 1977-05-05 | 1978-06-20 | Rca Corporation | Average beam current limiter |
| US4167025A (en) * | 1978-02-09 | 1979-09-04 | Rca Corporation | Automatic peak beam current limiter |
| JPS56107674A (en) * | 1980-01-31 | 1981-08-26 | Sony Corp | Gradation correcting device of video signal |
| DE3407388A1 (de) * | 1984-02-29 | 1985-08-29 | Blaupunkt-Werke Gmbh, 3200 Hildesheim | Schaltungsanordnung fuer eine bildroehre |
| US4562479A (en) * | 1984-04-26 | 1985-12-31 | Rca Corporation | Automatic kinescope beam current limiter |
| US4649325A (en) * | 1986-01-21 | 1987-03-10 | Motorola, Inc. | Scanning CRT control system |
| JPH0789661B2 (ja) * | 1986-03-20 | 1995-09-27 | 松下電器産業株式会社 | 平板型陰極線管の駆動方法 |
| KR950008130B1 (ko) * | 1986-08-15 | 1995-07-25 | 알 씨 에이 라이센싱 코포레이션 | 비디오 표시장치 |
| US4855864A (en) * | 1988-07-22 | 1989-08-08 | Zenith Electronics Corporation | High voltage shutdown circuit with brightness tracking |
| MY105525A (en) * | 1989-04-20 | 1994-10-31 | Thomson Consumer Electronics Inc | Anti-blister circuit |
| KR970005942B1 (ko) * | 1994-09-16 | 1997-04-22 | 엘지전자 주식회사 | 모니터의 휘도 자동보정장치 |
| JPH09312852A (ja) * | 1996-05-22 | 1997-12-02 | Matsushita Electric Ind Co Ltd | 自動ビーム電流制限装置 |
| KR100393219B1 (ko) * | 2001-03-13 | 2003-07-31 | 삼성전자주식회사 | 자동 빔 전류 제한 회로 |
| US7948501B2 (en) * | 2004-03-09 | 2011-05-24 | Olympus Corporation | Display control apparatus and method under plural different color spaces |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3009989A (en) * | 1959-04-01 | 1961-11-21 | Rca Corp | Television brightness and control circuit |
| DE1512130C3 (de) * | 1967-03-22 | 1975-07-10 | Blaupunkt-Werke Gmbh, 3200 Hildesheim | Schaltungsanordnung zur Begrenzung des Strahlstromes |
| US3465095A (en) * | 1967-04-26 | 1969-09-02 | Motorola Inc | Automatic beam intensity limiter |
| US3619705A (en) * | 1969-10-13 | 1971-11-09 | Gte Sylvania Inc | Automatic beam current limiter circuitry |
| US3674932A (en) * | 1971-02-16 | 1972-07-04 | Rca Corp | Automatic beam current limiter |
| GB1400427A (en) * | 1971-11-08 | 1975-07-16 | Rca Corp | Video signal processing apparatus |
| US3848945A (en) * | 1973-03-16 | 1974-11-19 | Warwick Electronics Inc | Brightness limiting circuit |
-
1973
- 1973-02-28 JP JP1973025320U patent/JPS5230821Y2/ja not_active Expired
-
1974
- 1974-02-26 GB GB864774A patent/GB1431228A/en not_active Expired
- 1974-02-27 DE DE2409459A patent/DE2409459C3/de not_active Expired
- 1974-02-27 CA CA193,641A patent/CA1021873A/en not_active Expired
- 1974-02-27 ES ES423700A patent/ES423700A1/es not_active Expired
- 1974-02-28 NL NLAANVRAGE7402774,A patent/NL181319C/xx not_active IP Right Cessation
- 1974-02-28 FR FR7406890A patent/FR2219589B1/fr not_active Expired
- 1974-03-01 IT IT48866/74A patent/IT1004061B/it active
- 1974-03-01 US US05/447,329 patent/US3980822A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2219589A1 (US20030220297A1-20031127-C00009.png) | 1974-09-20 |
| DE2409459A1 (de) | 1974-09-12 |
| NL181319B (nl) | 1987-02-16 |
| ES423700A1 (es) | 1976-06-01 |
| US3980822A (en) | 1976-09-14 |
| IT1004061B (it) | 1976-07-10 |
| GB1431228A (en) | 1976-04-07 |
| CA1021873A (en) | 1977-11-29 |
| NL7402774A (US20030220297A1-20031127-C00009.png) | 1974-08-30 |
| NL181319C (nl) | 1987-07-16 |
| DE2409459C3 (de) | 1982-03-11 |
| FR2219589B1 (US20030220297A1-20031127-C00009.png) | 1982-06-04 |
| DE2409459B2 (de) | 1975-09-04 |
| JPS49125623U (US20030220297A1-20031127-C00009.png) | 1974-10-28 |
