Extrait de la collection de lampes / semi-conducteurs de Roland Biesler. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Roland Biesler.
| LK4200 |
1930 |
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| LK4110 |
1930 |
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| LK460 |
1928 |
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| LK430 |
1929 |
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| LD2 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| L413 |
1928 |
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| L410 |
1927 |
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| KC1_p8 |
1936 |
| Common type Europe tube/semi... |
EU |
|
| KC1_4pin |
1934 |
| Common type Europe tube/semi... |
EU |
|
| EC92 |
1952 |
| Common type Europe tube/semi... |
EU |
|
| EC86 |
1959 |
| Telefunken Deutschland (TFK)... |
D |
|
| EC81 |
|
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| DZ908 |
|
| Mazda = Valve (Tube) brand G... |
GB |
|
| DZ813 |
|
| Métal; France (tubes) |
F |
|
| DE4 |
|
| Marconi-Osram - (Valves/Tube... |
GB |
|
| CC2 |
1935 |
| Common type Europe tube/semi... |
EU |
|
| Bi |
|
| Common type Europe tube/semi... |
EU |
|
| AD1 |
1935 |
| Common type Europe tube/semi... |
EU |
|
| AC2 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| A2118 |
1931 |
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| A411 |
|
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| A408 |
1926 |
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| RL12P35 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| RL2P3 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| 2C39A |
|
| Common type USA tube/semicond. |
USA |
|
| ГИ-150-1 |
|
| Common type USSR (SU) tube/s... |
SU |
|
| ГИ-15Б-1 |
|
| Common type USSR (SU) tube/s... |
SU |
|
| RL12T1 |
|
| Telefunken Deutschland (TFK)... |
D |
|
|
| Z70W |
|
| Philips; Eindhoven (tubes in... |
NL |
|
