BE733188A - - Google Patents
Info
- Publication number
- BE733188A BE733188A BE733188DA BE733188A BE 733188 A BE733188 A BE 733188A BE 733188D A BE733188D A BE 733188DA BE 733188 A BE733188 A BE 733188A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- H04N5/16—Circuitry for reinsertion of DC and slowly varying components of signal; Circuitry for preservation of black or white level
- H04N5/18—Circuitry for reinsertion of DC and slowly varying components of signal; Circuitry for preservation of black or white level by means of "clamp" circuit operated by switching circuit
- H04N5/185—Circuitry for reinsertion of DC and slowly varying components of signal; Circuitry for preservation of black or white level by means of "clamp" circuit operated by switching circuit for the black level
-
- 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
- H04N5/148—Video amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Picture Signal Circuits (AREA)
- Processing Of Color Television Signals (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US73103868A | 1968-05-22 | 1968-05-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE733188A true BE733188A (es) | 1969-11-03 |
Family
ID=24937787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE733188D BE733188A (es) | 1968-05-22 | 1969-05-16 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3555175A (es) |
| AT (1) | AT306124B (es) |
| BE (1) | BE733188A (es) |
| DE (1) | DE1925710B2 (es) |
| ES (1) | ES367457A1 (es) |
| FR (1) | FR2009143B1 (es) |
| GB (1) | GB1267408A (es) |
| NL (1) | NL157771B (es) |
| SE (1) | SE359010B (es) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3647944A (en) * | 1969-08-25 | 1972-03-07 | Rca Corp | Kinescope bias arrangement to provide both constant amplitude dc restoration pulses and arc discharge protection |
| US3700787A (en) * | 1971-01-07 | 1972-10-24 | Gte Sylvania Inc | Line voltage compensating circuitry for rgb color drive system |
| US3736370A (en) * | 1971-01-18 | 1973-05-29 | Gen Electric | Improved chroma clamping circuit |
| US3692931A (en) * | 1971-06-30 | 1972-09-19 | Rca Corp | Television image control circuit |
| KR100948701B1 (ko) * | 2002-02-19 | 2010-03-22 | 코핀 코포레이션 | Ａｃ 결합 커패시터의 ｄｃ 회복을 위한 집적 스위치들을갖는 액정 디스플레이 |
| EP1927970A1 (en) * | 2006-11-30 | 2008-06-04 | Stmicroelectronics SA | Method for controlling a cathode ray tube display screen by controlling the voltage of a reference electrode and corresponding circuit |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2800528A (en) * | 1949-06-23 | 1957-07-23 | Du Mont Allen B Lab Inc | Video amplifier bridge circuit for minimizing supply voltage variations |
| US2935556A (en) * | 1955-10-19 | 1960-05-03 | Rca Corp | D.-c. stabilized amplifiers |
| US3449619A (en) * | 1967-04-21 | 1969-06-10 | Tektronix Inc | Apparatus for controlling the voltage on an electron tube element |
| US3469142A (en) * | 1967-06-20 | 1969-09-23 | Spedcor Electronics Inc | Intensity control circuit for oscilloscope or the like |
-
1968
- 1968-05-22 US US731038A patent/US3555175A/en not_active Expired - Lifetime
-
1969
- 1969-04-20 ES ES367457A patent/ES367457A1/es not_active Expired
- 1969-05-09 SE SE06605/69A patent/SE359010B/xx unknown
- 1969-05-16 BE BE733188D patent/BE733188A/xx unknown
- 1969-05-19 GB GB25376/69A patent/GB1267408A/en not_active Expired
- 1969-05-20 DE DE1925710A patent/DE1925710B2/de active Granted
- 1969-05-21 AT AT482269A patent/AT306124B/de not_active IP Right Cessation
- 1969-05-21 NL NL6907767.A patent/NL157771B/xx unknown
- 1969-05-22 FR FR6916747A patent/FR2009143B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3555175A (en) | 1971-01-12 |
| GB1267408A (en) | 1972-03-22 |
| AT306124B (de) | 1973-03-26 |
| ES367457A1 (es) | 1971-04-01 |
| SE359010B (es) | 1973-08-13 |
| FR2009143B1 (es) | 1973-12-21 |
| DE1925710C3 (es) | 1974-05-02 |
| NL6907767A (es) | 1969-11-25 |
| DE1925710A1 (de) | 1970-05-14 |
| FR2009143A1 (es) | 1970-01-30 |
| NL157771B (nl) | 1978-08-15 |
| DE1925710B2 (de) | 1973-10-11 |