FR1396771A - Montage de commande automatique de fréquence - Google Patents
Montage de commande automatique de fréquenceInfo
- Publication number
- FR1396771A FR1396771A FR976018A FR976018A FR1396771A FR 1396771 A FR1396771 A FR 1396771A FR 976018 A FR976018 A FR 976018A FR 976018 A FR976018 A FR 976018A FR 1396771 A FR1396771 A FR 1396771A
- Authority
- FR
- France
- Prior art keywords
- control assembly
- frequency control
- automatic frequency
- automatic
- assembly
- Prior art date
- 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
- H04N5/04—Synchronising
- H04N5/12—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising
- H04N5/126—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising whereby the synchronisation signal indirectly commands a frequency generator
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
- H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
- H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
- H04N3/18—Generation of supply voltages, in combination with electron beam deflecting
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Synchronizing For Television (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
- Details Of Television Scanning (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US286075A US3264408A (en) | 1963-06-06 | 1963-06-06 | Automatic frequency control |
US76435168A | 1968-07-22 | 1968-07-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1396771A true FR1396771A (fr) | 1965-04-23 |
Family
ID=26963571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR976018A Expired FR1396771A (fr) | 1963-06-06 | 1964-05-27 | Montage de commande automatique de fréquence |
Country Status (8)
Country | Link |
---|---|
US (1) | USRE26686E (xx) |
BE (1) | BE648935A (xx) |
BR (1) | BR6459742D0 (xx) |
DE (1) | DE1294996B (xx) |
FR (1) | FR1396771A (xx) |
GB (1) | GB1068373A (xx) |
NL (1) | NL148769B (xx) |
SE (1) | SE331531B (xx) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1090712B (de) * | 1958-01-30 | 1960-10-13 | Loewe Opta Ag | Synchronisieranordnung unter Anwendung des Phasenvergleichsprinzips |
-
1964
- 1964-05-25 GB GB21481/64A patent/GB1068373A/en not_active Expired
- 1964-05-27 FR FR976018A patent/FR1396771A/fr not_active Expired
- 1964-06-03 DE DER38045A patent/DE1294996B/de not_active Withdrawn
- 1964-06-04 BR BR159742/64A patent/BR6459742D0/pt unknown
- 1964-06-05 NL NL646406392A patent/NL148769B/xx not_active IP Right Cessation
- 1964-06-05 BE BE648935A patent/BE648935A/xx unknown
- 1964-06-05 SE SE06901/64A patent/SE331531B/xx unknown
-
1968
- 1968-07-22 US US26686D patent/USRE26686E/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1068373A (en) | 1967-05-10 |
DE1294996B (de) | 1969-05-14 |
BR6459742D0 (pt) | 1973-08-09 |
BE648935A (xx) | 1964-10-01 |
USRE26686E (en) | 1969-10-07 |
NL148769B (nl) | 1976-02-16 |
NL6406392A (xx) | 1964-12-07 |
SE331531B (xx) | 1971-01-04 |
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