BE743301A - - Google Patents
Info
- Publication number
- BE743301A BE743301A BE743301DA BE743301A BE 743301 A BE743301 A BE 743301A BE 743301D A BE743301D A BE 743301DA BE 743301 A BE743301 A BE 743301A
- Authority
- BE
- Belgium
Links
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
- H04N9/68—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)
- Processing Of Color Television Signals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US78473068A | 1968-12-18 | 1968-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE743301A true BE743301A (https=) | 1970-05-28 |
Family
ID=25133354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE743301D BE743301A (https=) | 1968-12-18 | 1969-12-17 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3578903A (https=) |
| AT (1) | AT320762B (https=) |
| BE (1) | BE743301A (https=) |
| BR (1) | BR6915023D0 (https=) |
| DE (1) | DE1963052C3 (https=) |
| DK (1) | DK145129C (https=) |
| ES (1) | ES374664A1 (https=) |
| FR (1) | FR2026418B1 (https=) |
| GB (1) | GB1296364A (https=) |
| NL (1) | NL170796C (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3637923A (en) * | 1970-10-30 | 1972-01-25 | Zenith Radio Corp | Automatic brightness limiter |
| US3735029A (en) * | 1971-04-09 | 1973-05-22 | D Sunstein | Method and apparatus for maintaining the beam current of an image-display device within controlled limits |
| US4096518A (en) * | 1977-05-05 | 1978-06-20 | Rca Corporation | Average beam current limiter |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2794067A (en) * | 1952-01-30 | 1957-05-28 | Rca Corp | Keyed automatic gain control circuit compensated for keying pulse amplitude variation |
| US3179743A (en) * | 1959-03-27 | 1965-04-20 | Rca Corp | Television brightness and contrast control circuit |
| US3072741A (en) * | 1959-03-27 | 1963-01-08 | Rca Corp | Television brightness and contrast control circuit |
| US3009989A (en) * | 1959-04-01 | 1961-11-21 | Rca Corp | Television brightness and control circuit |
| US3272915A (en) * | 1962-04-02 | 1966-09-13 | Rca Corp | Color television receiver including transistorized color killer |
-
1968
- 1968-12-18 US US784730A patent/US3578903A/en not_active Expired - Lifetime
-
1969
- 1969-12-11 BR BR215023/69A patent/BR6915023D0/pt unknown
- 1969-12-12 DK DK658969A patent/DK145129C/da not_active IP Right Cessation
- 1969-12-12 GB GB1296364D patent/GB1296364A/en not_active Expired
- 1969-12-12 FR FR6943235A patent/FR2026418B1/fr not_active Expired
- 1969-12-16 DE DE1963052A patent/DE1963052C3/de not_active Expired
- 1969-12-17 NL NLAANVRAGE6918924,A patent/NL170796C/xx not_active IP Right Cessation
- 1969-12-17 BE BE743301D patent/BE743301A/xx not_active IP Right Cessation
- 1969-12-18 ES ES374664A patent/ES374664A1/es not_active Expired
- 1969-12-18 AT AT1181569A patent/AT320762B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1296364A (https=) | 1972-11-15 |
| DK145129C (da) | 1983-02-14 |
| BR6915023D0 (pt) | 1973-01-11 |
| ES374664A1 (es) | 1972-01-01 |
| FR2026418A1 (https=) | 1970-10-18 |
| DE1963052B2 (de) | 1973-07-12 |
| AT320762B (de) | 1975-02-25 |
| NL6918924A (https=) | 1970-06-22 |
| DE1963052A1 (de) | 1970-06-25 |
| DE1963052C3 (de) | 1974-01-31 |
| DK145129B (da) | 1982-09-06 |
| NL170796C (nl) | 1982-12-16 |
| US3578903A (en) | 1971-05-18 |
| FR2026418B1 (https=) | 1973-12-21 |
| NL170796B (nl) | 1982-07-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: RCA CORP. Effective date: 19851231 |