BE539391A - - Google Patents
Info
- Publication number
- BE539391A BE539391A BE539391DA BE539391A BE 539391 A BE539391 A BE 539391A BE 539391D A BE539391D A BE 539391DA BE 539391 A BE539391 A BE 539391A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/44—Colour synchronisation
- H04N9/455—Generation of colour burst signals; Insertion of colour burst signals in colour picture signals or separation of colour burst signals from colour picture signals
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
- H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
- H03B5/34—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being vacuum tube
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 |
|---|---|---|---|
| US446321A US2897260A (en) | 1954-07-28 | 1954-07-28 | Color television |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE539391A true BE539391A (en:Method) |
Family
ID=23772149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE539391D BE539391A (en:Method) | 1954-07-28 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2897260A (en:Method) |
| BE (1) | BE539391A (en:Method) |
| FR (1) | FR1133013A (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3006988A (en) * | 1956-04-26 | 1961-10-31 | Rca Corp | Piezo-electric filter for color oscillator synchronization |
| US3415949A (en) * | 1964-11-16 | 1968-12-10 | Dimension Inc | Frequency burst synchronization circuit |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2735886A (en) * | 1956-02-21 | Color television system | ||
| US2594380A (en) * | 1950-04-01 | 1952-04-29 | Rca Corp | Synchronizing apparatus for color signal sampling oscillators |
| US2653187A (en) * | 1950-04-04 | 1953-09-22 | Rca Corp | Synchronizing apparatus |
-
0
- BE BE539391D patent/BE539391A/xx unknown
-
1954
- 1954-07-28 US US446321A patent/US2897260A/en not_active Expired - Lifetime
-
1955
- 1955-06-29 FR FR1133013D patent/FR1133013A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2897260A (en) | 1959-07-28 |
| FR1133013A (fr) | 1957-03-20 |