BE483738A - - Google Patents
Info
- Publication number
- BE483738A BE483738A BE483738DA BE483738A BE 483738 A BE483738 A BE 483738A BE 483738D A BE483738D A BE 483738DA BE 483738 A BE483738 A BE 483738A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
- H03J7/18—Automatic scanning over a band of frequencies
- H03J7/30—Automatic scanning over a band of frequencies where the scanning is accomplished by mechanical means, e.g. by a motor
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US759042A US2550430A (en) | 1947-07-05 | 1947-07-05 | Electronically controlled tuner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE483738A true BE483738A (pt) |
Family
ID=25054180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE483738D BE483738A (pt) | 1947-07-05 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2550430A (pt) |
| BE (1) | BE483738A (pt) |
| CH (1) | CH282556A (pt) |
| DE (1) | DE839050C (pt) |
| FR (1) | FR972118A (pt) |
| GB (1) | GB649959A (pt) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2764675A (en) * | 1950-01-28 | 1956-09-25 | Gen Motors Corp | Signal actuated tuner selective over noise level |
| US2690506A (en) * | 1950-06-01 | 1954-09-28 | Gen Motors Corp | Signal actuated tuner control |
| US2657341A (en) * | 1950-07-29 | 1953-10-27 | Universal Oil Prod Co | Liquid level control apparatus |
| US2652494A (en) * | 1950-12-01 | 1953-09-15 | Gen Motors Corp | Signal seeking tuner |
| US2890274A (en) * | 1952-07-25 | 1959-06-09 | Gen Motors Corp | Signal seeking tuners for television |
| US2861178A (en) * | 1952-11-06 | 1958-11-18 | Gen Motors Corp | Signal tuned radio control |
| US2798944A (en) * | 1953-10-09 | 1957-07-09 | Bell Telephone Labor Inc | Signal seeking self adjusting radio receiving system |
| DE1171034B (de) * | 1953-10-13 | 1964-05-27 | Daimler Benz Ag | Rundfunkempfangsgeraet mit automatischem Transport des Stationssuchers |
| US2851605A (en) * | 1953-11-13 | 1958-09-09 | Gen Motors Corp | Control system for signal seeking tuner |
| DE1074674B (de) * | 1954-04-21 | 1960-02-04 | General Motors Corporation, Detroit, Mich. (V. St. A.) | Signalgesteuerte Abstimmeinrichtung für Rundfunkempfänger |
| US3020402A (en) * | 1955-08-19 | 1962-02-06 | Loral Electronics Corp | Automatic signal finder |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2304871A (en) * | 1938-07-18 | 1942-12-15 | Edward F Andrews | Radio receiver |
| US2262218A (en) * | 1938-07-18 | 1941-11-11 | Edward F Andrews | Radio receiver |
| US2487760A (en) * | 1946-04-04 | 1949-11-08 | John F Rider | Single button tuning control for radio sets |
-
0
- BE BE483738D patent/BE483738A/xx unknown
-
1947
- 1947-07-05 US US759042A patent/US2550430A/en not_active Expired - Lifetime
-
1948
- 1948-05-25 GB GB4069/48A patent/GB649959A/en not_active Expired
- 1948-06-09 FR FR972118D patent/FR972118A/fr not_active Expired
- 1948-07-02 CH CH282556D patent/CH282556A/fr unknown
-
1950
- 1950-09-24 DE DEG3699A patent/DE839050C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE839050C (de) | 1952-05-15 |
| CH282556A (fr) | 1952-04-30 |
| FR972118A (fr) | 1951-01-25 |
| US2550430A (en) | 1951-04-24 |
| GB649959A (en) | 1951-02-07 |