BE397038A - - Google Patents
Info
- Publication number
- BE397038A BE397038A BE397038DA BE397038A BE 397038 A BE397038 A BE 397038A BE 397038D A BE397038D A BE 397038DA BE 397038 A BE397038 A BE 397038A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C1/00—Amplitude modulation
- H03C1/16—Amplitude modulation by means of discharge device having at least three electrodes
- H03C1/18—Amplitude modulation by means of discharge device having at least three electrodes carrier applied to control grid
- H03C1/20—Amplitude modulation by means of discharge device having at least three electrodes carrier applied to control grid modulating signal applied to anode
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB17459/32A GB403425A (en) | 1932-06-20 | 1932-06-20 | Improvements in or relating to modulation systems for use in radio and other carrier frequency signalling systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE397038A true BE397038A (US06265458-20010724-C00056.png) |
Family
ID=10095544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE397038D BE397038A (US06265458-20010724-C00056.png) | 1932-06-20 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2013807A (US06265458-20010724-C00056.png) |
| BE (1) | BE397038A (US06265458-20010724-C00056.png) |
| GB (1) | GB403425A (US06265458-20010724-C00056.png) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2549828A (en) * | 1945-08-30 | 1951-04-24 | Melvin L Leppert | Modulation system |
| US2572016A (en) * | 1946-04-24 | 1951-10-23 | Emi Ltd | Thermionic valve circuits |
| DE1075679B (de) * | 1956-05-23 | 1960-02-18 | Auguste Casanova Saint Eugene Jean (Algerien) | Elek ironischer Modulator |
| US3268835A (en) * | 1964-12-23 | 1966-08-23 | James W Bryan | Push-pull plate modulator |
-
0
- BE BE397038D patent/BE397038A/xx unknown
-
1932
- 1932-06-20 GB GB17459/32A patent/GB403425A/en not_active Expired
-
1933
- 1933-06-09 US US674984A patent/US2013807A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB403425A (en) | 1933-12-20 |
| US2013807A (en) | 1935-09-10 |
