NL58997C - - Google Patents
Info
- Publication number
- NL58997C NL58997C NL58997DA NL58997C NL 58997 C NL58997 C NL 58997C NL 58997D A NL58997D A NL 58997DA NL 58997 C NL58997 C NL 58997C
- Authority
- NL
- Netherlands
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
- H03D7/1416—Balanced arrangements with discharge tubes having more than two electrodes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Superheterodyne Receivers (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL611701X | 1940-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL58997C true NL58997C (xx) |
Family
ID=19788122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL58997D NL58997C (xx) | 1940-05-30 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2285372A (xx) |
| FR (1) | FR872761A (xx) |
| GB (1) | GB611701A (xx) |
| NL (1) | NL58997C (xx) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL99734B (xx) * | 1940-12-05 | |||
| US2434474A (en) * | 1941-01-28 | 1948-01-13 | Hartford Nat Bank & Trust Co | Circuit arrangement for ultra short waves |
| BE444311A (xx) * | 1941-01-31 | |||
| US2516990A (en) * | 1942-09-14 | 1950-08-01 | Rca Corp | Ultra high frequency mixer circuits |
| US2479537A (en) * | 1942-12-30 | 1949-08-16 | Gen Electric | Detector-oscillator circuit for ultra high frequency receivers |
| US2461306A (en) * | 1943-05-31 | 1949-02-08 | Rauland Corp | Oscillator-amplifier radio circuits |
| BE466841A (xx) * | 1943-07-23 | |||
| US2591983A (en) * | 1943-11-12 | 1952-04-08 | Hartford Nat Bank & Trust Co | Mixing circuit arrangement |
| US2469222A (en) * | 1943-12-01 | 1949-05-03 | Rca Corp | Crystal rectifier converter |
| US2508048A (en) * | 1944-12-21 | 1950-05-16 | Rca Corp | Frequency converter circuits |
| US2457008A (en) * | 1944-12-21 | 1948-12-21 | Rca Corp | Frequency converter circuit |
| US2507995A (en) * | 1947-11-12 | 1950-05-16 | Avco Mfg Corp | Television receiving system |
| US2645710A (en) * | 1948-03-12 | 1953-07-14 | Hartz Julius | Radio transmission and carrier wave modulation |
-
0
- NL NL58997D patent/NL58997C/xx active
-
1941
- 1941-03-21 US US384482A patent/US2285372A/en not_active Expired - Lifetime
- 1941-05-29 FR FR872761D patent/FR872761A/fr not_active Expired
-
1946
- 1946-06-26 GB GB19072/46A patent/GB611701A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB611701A (en) | 1948-11-02 |
| FR872761A (fr) | 1942-06-18 |
| US2285372A (en) | 1942-06-02 |