FR937526A - Récepteurs de télévision - Google Patents
Récepteurs de télévisionInfo
- Publication number
- FR937526A FR937526A FR937526DA FR937526A FR 937526 A FR937526 A FR 937526A FR 937526D A FR937526D A FR 937526DA FR 937526 A FR937526 A FR 937526A
- Authority
- FR
- France
- Prior art keywords
- television receivers
- receivers
- television
- 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
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/50—Tuning indicators; Automatic tuning control
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
- H03J7/02—Automatic frequency control
- H03J7/04—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Receiver Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US635338A US2622146A (en) | 1945-12-15 | 1945-12-15 | Automatic frequency control circuit for television |
Publications (1)
Publication Number | Publication Date |
---|---|
FR937526A true FR937526A (fr) | 1948-08-19 |
Family
ID=24547384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR937526D Expired FR937526A (fr) | 1945-12-15 | 1946-11-29 | Récepteurs de télévision |
Country Status (2)
Country | Link |
---|---|
US (1) | US2622146A (fr) |
FR (1) | FR937526A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2817755A (en) * | 1953-08-31 | 1957-12-24 | Rca Corp | Automatic frequency control circuits |
US2926240A (en) * | 1954-09-07 | 1960-02-23 | Cgs Lab Inc | Radio control apparatus |
US3090918A (en) * | 1958-10-09 | 1963-05-21 | Mcintosh Lab Inc | Fm-am receiver |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2357984A (en) * | 1935-05-03 | 1944-09-12 | Rca Corp | Automatic frequency control system |
US2254435A (en) * | 1938-06-09 | 1941-09-02 | Hazeltine Corp | Television broadcast system |
US2262218A (en) * | 1938-07-18 | 1941-11-11 | Edward F Andrews | Radio receiver |
US2296919A (en) * | 1940-07-17 | 1942-09-29 | Rca Corp | Direct-current insertion |
US2290517A (en) * | 1940-08-02 | 1942-07-21 | Hazeltine Corp | Frequency-modulation television signal receiver |
US2305864A (en) * | 1940-12-31 | 1942-12-22 | Rca Corp | Television system |
US2354827A (en) * | 1941-05-23 | 1944-08-01 | Rca Corp | Frequency control |
US2330902A (en) * | 1941-10-17 | 1943-10-05 | Philco Radio & Television Corp | Detector and automatic volume control circuit for frequency-modulation receivers |
US2344810A (en) * | 1941-12-31 | 1944-03-21 | Rca Corp | Synchronization of deflecting circuits |
US2481902A (en) * | 1946-04-10 | 1949-09-13 | Philco Corp | Automatic frequency control circuit for frequency modulation television systems |
-
1945
- 1945-12-15 US US635338A patent/US2622146A/en not_active Expired - Lifetime
-
1946
- 1946-11-29 FR FR937526D patent/FR937526A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2622146A (en) | 1952-12-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR938462A (fr) | Récepteurs de télévision | |
FR63212E (fr) | Récepteurs télégraphiques | |
FR924944A (fr) | émetteurs de télévision | |
FR943672A (fr) | Système de télévision | |
FR929767A (fr) | Perfectionnements aux appareils récepteurs de télévision | |
CH262132A (de) | Fernsehempfänger des Projektionstyps. | |
FR970382A (fr) | Récepteur de télévision | |
FR909949A (fr) | Perfectionnements aux systèmes de télévision | |
FR937526A (fr) | Récepteurs de télévision | |
FR924512A (fr) | Récepteur de télévision | |
FR937089A (fr) | Perfectionnements aux récepteurs de télégraphes-imprimeurs | |
FR935992A (fr) | Récepteur de télévision | |
ES175707A1 (es) | Mejoras en receptores de televisión | |
FR911690A (fr) | Installation de téléférage | |
FR939591A (fr) | Récepteur de télévision | |
FR936517A (fr) | Montage récepteur | |
FR936815A (fr) | Récepteur superhétérodyne | |
IE18360L (en) | Superheterodyne receivers | |
FR982098A (fr) | Récepteur de télévision | |
FR911319A (fr) | Radio-récepteur | |
AT169772B (de) | Fernsehempfänger | |
CA14202S (en) | Orfray | |
CA14298S (en) | Statutte | |
CA14297S (en) | Statuete | |
FR923942A (fr) | écran de détention |