BE551064A - - Google Patents
Info
- Publication number
- BE551064A BE551064A BE551064DA BE551064A BE 551064 A BE551064 A BE 551064A BE 551064D A BE551064D A BE 551064DA BE 551064 A BE551064 A BE 551064A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J3/00—Continuous tuning
- H03J3/02—Details
- H03J3/10—Circuit arrangements for fine tuning, e.g. bandspreading
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
- H02P9/14—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field
- H02P9/32—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field using magnetic devices with controllable degree of saturation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL220606X | 1940-08-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE551064A true BE551064A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=19779330
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE551064D BE551064A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1940-08-28 | ||
| BE442583D BE442583A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1940-08-28 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE442583D BE442583A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1940-08-28 |
Country Status (4)
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2470426A (en) * | 1942-10-28 | 1949-05-17 | Zenith Radio Corp | Spread band tuning circuit |
| BE453138A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1942-11-12 | |||
| DE973181C (de) * | 1944-06-27 | 1959-12-17 | Georg Von Dipl-Ing Schaub | Abstimmanordnung fuer kurze Wellen |
| US2525053A (en) * | 1945-08-01 | 1950-10-10 | Rca Corp | Multirange oscillator circuits |
| US2597142A (en) * | 1945-12-20 | 1952-05-20 | Cossor Ltd A C | Radio receiver circuits |
| US2586576A (en) * | 1947-06-14 | 1952-02-19 | Hartford Nat Bank & Trust Co | Wireless receiver tunable to a number of wave length ranges |
| US2483183A (en) * | 1947-06-25 | 1949-09-27 | Avco Mfg Corp | Oscillator circuits |
| US2650298A (en) * | 1951-03-29 | 1953-08-25 | Standard Coil Prod Co Inc | Television booster circuits |
| DE947376C (de) * | 1952-03-07 | 1956-08-16 | Blaupunkt Werke G M B H Zweign | Kombinierter Fernseh- und UKW-Rundfunkempfaenger mit induktiver Abstimmung |
| BE523393A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1952-10-10 | |||
| US3389346A (en) * | 1964-07-20 | 1968-06-18 | James E. Webb | Compensating bandwidth switching transients in an amplifier circuit |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1658718A (en) * | 1925-11-05 | 1928-02-07 | Hardcastle Harry | Tuned circuits of wireless apparatus |
| US2137318A (en) * | 1931-05-28 | 1938-11-22 | Hazeltine Corp | Multiband tunable system |
| US2129026A (en) * | 1933-03-09 | 1938-09-06 | Rca Corp | Tuning range adjustment device |
| US2062379A (en) * | 1934-11-30 | 1936-12-01 | Glen S Patents And Holdings In | Radio receiver |
| US2061416A (en) * | 1935-07-16 | 1936-11-17 | Albert F Blume | Radio system |
| BE440362A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1938-10-13 | |||
| US2309014A (en) * | 1941-08-29 | 1943-01-19 | Gen Electric | Multiband tuning system |
| GB551064A (en) * | 1941-12-18 | 1943-02-05 | Philips Nv | Improvements in or relating to radio receivers |
-
0
- BE BE551064D patent/BE551064A/xx unknown
- BE BE442583D patent/BE442583A/xx unknown
-
1941
- 1941-08-26 CH CH220606D patent/CH220606A/de unknown
- 1941-10-24 FR FR876331D patent/FR876331A/fr not_active Expired
-
1943
- 1943-03-23 US US480186A patent/US2434299A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2434299A (en) | 1948-01-13 |
| BE442583A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| FR876331A (fr) | 1942-11-03 |
| CH220606A (de) | 1942-04-15 |