BE523353A - - Google Patents
Info
- Publication number
- BE523353A BE523353A BE523353DA BE523353A BE 523353 A BE523353 A BE 523353A BE 523353D A BE523353D A BE 523353DA BE 523353 A BE523353 A BE 523353A
- 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
- H03D7/08—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 the same two electrodes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Superheterodyne Receivers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US314080A US2719916A (en) | 1952-10-10 | 1952-10-10 | High frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE523353A true BE523353A (ro) |
Family
ID=23218470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE523353D BE523353A (ro) | 1952-10-10 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2719916A (ro) |
| BE (1) | BE523353A (ro) |
| DE (1) | DE950072C (ro) |
| FR (1) | FR1084831A (ro) |
| GB (1) | GB725646A (ro) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2894125A (en) * | 1955-05-25 | 1959-07-07 | Standard Coil Prod Co Inc | Cascode television tuner with stages having inter-related space discharge currents and common gain control |
| US3333202A (en) * | 1963-08-27 | 1967-07-25 | Sarkes Tarzian | Television tuner |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB372414A (en) * | 1931-02-12 | 1932-05-12 | Marconi Wireless Telegraph Co | Improvements in or relating to electrical modulation arrangements suitable for use in radio and other high frequency signalling systems |
| GB405019A (en) * | 1932-07-28 | 1934-01-29 | Marconi Wireless Telegraph Co | Improvements in or relating to radio and other modulated carrier wave transmitters |
| US2266670A (en) * | 1941-01-28 | 1941-12-16 | Colonial Radio Corp | Oscillator-translator system |
| US2583598A (en) * | 1945-11-13 | 1952-01-29 | Salzberg Bernard | Modulation |
| US2568416A (en) * | 1947-09-20 | 1951-09-18 | Westinghouse Electric Corp | Frequency converter with impedance matched output |
-
0
- BE BE523353D patent/BE523353A/xx unknown
-
1952
- 1952-10-10 US US314080A patent/US2719916A/en not_active Expired - Lifetime
-
1953
- 1953-10-09 DE DEG12793A patent/DE950072C/de not_active Expired
- 1953-10-09 FR FR1084831D patent/FR1084831A/fr not_active Expired
- 1953-10-12 GB GB28048/53A patent/GB725646A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB725646A (en) | 1955-03-09 |
| US2719916A (en) | 1955-10-04 |
| FR1084831A (fr) | 1955-01-24 |
| DE950072C (de) | 1956-10-04 |