BE497412A - - Google Patents
Info
- Publication number
- BE497412A BE497412A BE497412DA BE497412A BE 497412 A BE497412 A BE 497412A BE 497412D A BE497412D A BE 497412DA BE 497412 A BE497412 A BE 497412A
- 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
- H03D7/06—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes
- H03D7/10—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes the signals to be mixed being applied between different pairs of electrodes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
- Lasers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL673314X | 1949-08-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE497412A true BE497412A (xx) |
Family
ID=19802198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE497412D BE497412A (xx) | 1949-08-09 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2647205A (xx) |
| BE (1) | BE497412A (xx) |
| DE (1) | DE831417C (xx) |
| GB (1) | GB673314A (xx) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2153778A (en) * | 1933-04-27 | 1939-04-11 | Rca Corp | Circuit arrangement |
| NL66625C (xx) * | 1944-11-03 | |||
| US2540532A (en) * | 1945-12-18 | 1951-02-06 | Rca Corp | Superheterodyne receiver with compensation for mistuning caused by automatic volume control |
-
0
- BE BE497412D patent/BE497412A/xx unknown
-
1950
- 1950-08-02 US US177142A patent/US2647205A/en not_active Expired - Lifetime
- 1950-08-04 GB GB19529/50A patent/GB673314A/en not_active Expired
- 1950-08-05 DE DEN1609A patent/DE831417C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE831417C (de) | 1952-02-14 |
| GB673314A (en) | 1952-06-04 |
| US2647205A (en) | 1953-07-28 |