Extrait de la collection de lampes / semi-conducteurs de Hannes Wurnitsch. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Hannes Wurnitsch.
| 1803 |
1931 |
| Philips; Eindhoven (tubes in... |
NL |
|
| 872G |
|
| Fivre - tubes; Milano (MI) |
I |
|
| 452 |
1926 |
| Philips; Eindhoven (tubes in... |
NL |
|
| 101 |
|
| Common type USA tube/semicond. |
USA |
|
| 6RV |
|
| Common type Italy tube/semic... |
I |
|
| 5C/450A |
|
| Standard Telephones and Cabl... |
GB |
|
| 5A/156M |
|
| Standard Telephones and Cabl... |
GB |
|
| VR135 |
|
| Common type Great Britain tu... |
GB |
|
| UCL11 |
1939 |
| Common type Europe tube/semi... |
EU |
|
| UCH4 |
1940 |
| Common type Europe tube/semi... |
EU |
|
| UBL1 |
1940 |
| Common type Europe tube/semi... |
EU |
|
| U306 |
|
| Helikon, Helikonwerk, Ing. R... |
A |
|
| TB4/1250 |
|
| Valvo GmbH, Radioröhrenfabri... |
D |
|
|
| Sirutor |
|
| Siemens (& Halske, -Schucker... |
D |
|
| RV12P4000 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| RS384 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| RS282 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| RL12P35 |
|
| Telefunken Deutschland (TFK)... |
D |
|
|
| RGN1064 |
1932 |
| Telefunken Deutschland (TFK)... |
D |
|
| RGN564 |
1932 |
| Telefunken Deutschland (TFK)... |
D |
|
| RGN354 |
1929 |
| Telefunken Deutschland (TFK)... |
D |
|
| RENS1823d |
1931 |
| Telefunken Deutschland (TFK)... |
D |
|
| RENS1820 |
1931 |
| Telefunken Deutschland (TFK)... |
D |
|
| REN1821 |
1931 |
| Telefunken Deutschland (TFK)... |
D |
|
| REN1004 |
1927 |
| Telefunken Deutschland (TFK)... |
D |
|
| REN804 |
1928 |
| Telefunken Deutschland (TFK)... |
D |
|
| RE134 |
1926 |
| Telefunken Deutschland (TFK)... |
D |
|
| RD12Ta |
|
| Lorenz; Berlin, Zuffenhausen... |
D |
|
