Extrait de la collection de lampes / semi-conducteurs de Hartmut Völler. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Hartmut Völler.
| RGN354 |
1929 |
| Telefunken Deutschland (TFK)... |
D |
|
| RGN504 |
1929 |
| Telefunken Deutschland (TFK)... |
D |
|
| RGN564 |
1932 |
| Telefunken Deutschland (TFK)... |
D |
|
| RGN1054 |
1929 |
| Telefunken Deutschland (TFK)... |
D |
|
| RGN1064 |
1932 |
| Telefunken Deutschland (TFK)... |
D |
|
| RGN1304 |
1928 |
| Telefunken Deutschland (TFK)... |
D |
|
| RGN1404 |
1930 |
| Telefunken Deutschland (TFK)... |
D |
|
| RGN1500 |
1928 |
| Telefunken Deutschland (TFK)... |
D |
|
| RGN1503 |
1926 |
| Telefunken Deutschland (TFK)... |
D |
|
| RGN1504 |
1927 |
| Telefunken Deutschland (TFK)... |
D |
|
| RGN2004 |
1928 |
| Telefunken Deutschland (TFK)... |
D |
|
| RGQZ1,4/0,4d |
|
| Telefunken Deutschland (TFK)... |
D |
|
| RL2T2 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| RRAF |
|
| Common type Italy tube/semic... |
I |
|
| RS241 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| RS4142N |
|
| Visseaux / Télévisso; Lyon /... |
F |
|
| RV258 |
1928 |
| Telefunken Deutschland (TFK)... |
D |
|
| S4VB |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| S4VX |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| S431N |
|
| Triotron (tubes) = Brand of ... |
A |
|
| SX201A |
1925 |
| Sylvania (Hygrade, GTE, Nilc... |
USA |
|
| TAC2 |
|
| Tungsram; Budapest (see also... |
H |
|
| TACH1_7pin |
|
| Tungsram; Budapest (see also... |
H |
|
| TAK2 |
|
| Tungsram; Budapest (see also... |
H |
|
| TV80 |
|
| Dario (tubes) - voir aussi L... |
F |
|
| U12 |
|
| MO Valve Co. Ltd.; GB |
GB |
|
| U2020/5 |
|
| Osram GmbH KG; Berlin |
D |
|
| UBF11 |
1939 |
| Common type Europe tube/semi... |
EU |
|
| UBL21 |
1941 |
| Common type Europe tube/semi... |
EU |
|
| UCH4 |
1940 |
| Common type Europe tube/semi... |
EU |
|
