NL54213C - - Google Patents
Info
- Publication number
- NL54213C NL54213C NL54213DA NL54213C NL 54213 C NL54213 C NL 54213C NL 54213D A NL54213D A NL 54213DA NL 54213 C NL54213 C NL 54213C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J21/00—Vacuum tubes
- H01J21/02—Tubes with a single discharge path
-
- 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)
- Gas-Filled Discharge Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEN40834D DE748181C (de) | 1937-06-15 | 1937-06-15 | Elektronenroehre mit doppelter Steuerung, in der zwischen einer Kathode und einer Anode wenigstens drei gitterfoermige Elektroden angeordnet sind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL54213C true NL54213C (forum.php) |
Family
ID=7348265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL54213D NL54213C (forum.php) | 1937-06-15 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE748181C (forum.php) |
| NL (1) | NL54213C (forum.php) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1078240B (de) * | 1953-12-17 | 1960-03-24 | Siemens Ag | Elektronenroehre zur Verstaerkung von Signalen, z. B. nach Art einer Hexode |
-
0
- NL NL54213D patent/NL54213C/xx active
-
1937
- 1937-06-15 DE DEN40834D patent/DE748181C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE748181C (de) | 1944-10-27 |