BE443633A - - Google Patents
Info
- Publication number
- BE443633A BE443633A BE443633DA BE443633A BE 443633 A BE443633 A BE 443633A BE 443633D A BE443633D A BE 443633DA BE 443633 A BE443633 A BE 443633A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
- H03D7/14—Balanced arrangements
- H03D7/1408—Balanced arrangements with diodes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL605352X | 1940-12-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE443633A true BE443633A (de) |
Family
ID=19787912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE443633D BE443633A (de) | 1940-12-05 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2453078A (de) |
| BE (1) | BE443633A (de) |
| FR (1) | FR877452A (de) |
| GB (1) | GB605352A (de) |
| NL (2) | NL99734B (de) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2636980A (en) * | 1953-04-28 | |||
| NL58327C (de) * | 1940-12-05 | |||
| NL64724C (de) * | 1941-07-30 | 1949-11-15 | ||
| NL72257C (de) * | 1943-03-27 | |||
| US2591983A (en) * | 1943-11-12 | 1952-04-08 | Hartford Nat Bank & Trust Co | Mixing circuit arrangement |
| FR937998A (de) * | 1944-07-26 | 1948-10-12 | ||
| US2571041A (en) * | 1946-06-28 | 1951-10-09 | Rca Corp | Heterodyne detector circuit |
| US2515441A (en) * | 1947-06-25 | 1950-07-18 | Avco Mfg Corp | Antenna input circuits |
| US3058028A (en) * | 1948-05-24 | 1962-10-09 | Wilkes Gilbert | Thermionic type detector for microwave signals |
| US2594167A (en) * | 1948-07-30 | 1952-04-22 | Rca Corp | Ultrahigh-frequency bridge circuits |
| US2553672A (en) * | 1948-09-24 | 1951-05-22 | Rca Corp | Amplification and demodulation system |
| US2664501A (en) * | 1949-08-10 | 1953-12-29 | Wilcox Gay Corp | Frequency conversion system |
| US2849602A (en) * | 1952-03-01 | 1958-08-26 | Du Mont Allen B Lab Inc | Heterodyne circuit |
| US2790898A (en) * | 1953-05-04 | 1957-04-30 | Bady Isidore | Weak signal detector using synchronously switched rectifier bridge |
| US2962669A (en) * | 1957-08-30 | 1960-11-29 | Rca Corp | Modulator of the on/off type |
| DE1122109B (de) * | 1960-06-25 | 1962-01-18 | Intermetall | Schaltung zur Amplitudenmodulation von mit Halbeiterelementen bestueckten Sendern |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1864591A (en) * | 1925-01-08 | 1932-06-28 | Rca Corp | Thermionic device |
| NL21422C (de) * | 1927-04-13 | |||
| US1821808A (en) * | 1927-08-31 | 1931-09-01 | Gen Electric | Space discharge device |
| US2071630A (en) * | 1932-07-18 | 1937-02-23 | Heintz & Kaufman Ltd | Multiple electrode thermionic tube |
| US2163707A (en) * | 1936-02-27 | 1939-06-27 | Telefunken Gmbh | Wide band modulation |
| US2326801A (en) * | 1938-09-22 | 1943-08-17 | George E Pray | High frequency tubes and circuits |
| US2325664A (en) * | 1940-04-09 | 1943-08-03 | Cohn Henny | Electron discharge device |
| NL58997C (de) * | 1940-05-30 | |||
| NL58327C (de) * | 1940-12-05 |
-
0
- NL NL58327D patent/NL58327C/xx active
- BE BE443633D patent/BE443633A/xx unknown
- NL NL99734D patent/NL99734B/xx unknown
-
1941
- 1941-12-04 FR FR877452D patent/FR877452A/fr not_active Expired
-
1943
- 1943-03-17 US US479468A patent/US2453078A/en not_active Expired - Lifetime
-
1945
- 1945-12-20 GB GB34500/45A patent/GB605352A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB605352A (en) | 1948-07-21 |
| US2453078A (en) | 1948-11-02 |
| FR877452A (fr) | 1942-12-08 |
| NL99734B (de) | |
| NL58327C (de) |