Extrait de la collection de lampes / semi-conducteurs de Jörg Seidel. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Jörg Seidel.
| STV150/250 |
|
| Stabilovolt, Berlin |
D |
|
| U208D |
1927 |
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| 4H08 |
1929 |
| TeKaDe (TKD), Süddeutsche Te... |
D |
|
| 4H07/n |
|
| TeKaDe (TKD), Süddeutsche Te... |
D |
|
|
| WE28 |
|
| Common type Italy tube/semic... |
I |
|
| WE27 |
|
| Common type Italy tube/semic... |
I |
|
| VT128_TKD |
1927 |
| TeKaDe (TKD), Süddeutsche Te... |
D |
|
| VT121_TKD |
1927 |
| TeKaDe (TKD), Süddeutsche Te... |
D |
|
| VT112_TKD |
|
| TeKaDe (TKD), Süddeutsche Te... |
D |
|
| VT107_TKD |
1925 |
| TeKaDe (TKD), Süddeutsche Te... |
D |
|
| TM15 |
|
| Common type France tube/semi... |
F |
|
| S6 |
|
| Elektromekano; København (Co... |
DK |
|
| REN1104 |
1926 |
| Telefunken Deutschland (TFK)... |
D |
|
| REN1004 |
1927 |
| Telefunken Deutschland (TFK)... |
D |
|
| RE404 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| RE352 |
1927 |
| Telefunken Deutschland (TFK)... |
D |
|
| RE95 |
1925 |
| Telefunken Deutschland (TFK)... |
D |
|
| RE052 |
1927 |
| Telefunken Deutschland (TFK)... |
D |
|
| Radio-Micro |
|
| La Radiotechnique (RT); Pari... |
F |
|
| R80 |
1928 |
| Dario (tubes) - voir aussi L... |
F |
|
| OeconomN |
|
| Radioröhrenfabrik GmbH (RRF)... |
D |
|
| NAL420 |
|
| Niggl-Hochvakuum-Industrie, ... |
D |
|
| NA406H |
|
| Niggl-Hochvakuum-Industrie, ... |
D |
|
| N406 |
1927 |
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| EC806S |
|
| Telefunken Deutschland (TFK)... |
D |
|
| Ca |
|
| Common type Europe tube/semi... |
EU |
|
| AC/HL |
1929 |
| Common type Great Britain tu... |
GB |
|
| A411 |
|
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| A109 |
1925 |
| Philips; Eindhoven (tubes in... |
NL |
|
