BE441417A - - Google Patents
Info
- Publication number
- BE441417A BE441417A BE441417DA BE441417A BE 441417 A BE441417 A BE 441417A BE 441417D A BE441417D A BE 441417DA BE 441417 A BE441417 A BE 441417A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
- H01J43/02—Tubes in which one or a few electrodes are secondary-electron emitting electrodes
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE872043X | 1940-05-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE441417A true BE441417A (de) |
Family
ID=6815886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE441417D BE441417A (de) | 1940-05-15 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE441417A (de) |
| FR (1) | FR872043A (de) |
-
0
- BE BE441417D patent/BE441417A/xx unknown
-
1941
- 1941-05-09 FR FR872043D patent/FR872043A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR872043A (fr) | 1942-05-26 |