Extrait de la collection de lampes / semi-conducteurs de Alexander Hofer. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Alexander Hofer.
| 1Z1_DDR |
|
| Werk für Fernmeldewesen (OSW... |
D |
|
| V22/7000 |
|
| Tungsram; Budapest (see also... |
H |
|
| UY22 |
|
| Tungsram; Budapest (see also... |
H |
|
| UY3 |
1948 |
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| UY2 |
1949 |
| Telefunken Deutschland (TFK)... |
D |
|
| U22 |
|
| Mazda = Valve (Tube) brand G... |
GB |
|
| U21 |
|
| Mazda = Valve (Tube) brand G... |
GB |
|
| TY86F |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| RX235 |
|
| Raytheon Mfg. Co.; Cambridge... |
USA |
|
| RK73 |
|
| Raytheon Mfg. Co.; Cambridge... |
USA |
|
| RG52 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| RG48 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| RG46 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| RG45 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| RG44 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| RA100A |
|
| Tesla; Praha, Bratislava etc. |
CS |
|
|
| PY33 |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| LG15 |
|
| Fernseh (Fernseh AG, GmbH, F... |
D |
|
|
| GY11 |
|
| Funkwerk Erfurt, VEB, RFT (O... |
D |
|
| G715 |
1929 |
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| FY802 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| F5005 |
|
| CSF, Compagnie Générale de T... |
F |
|
| EY3000N |
|
| Tesla; Praha, Bratislava etc. |
CS |
|
| EY806 |
|
| Common type Europe tube/semi... |
EU |
|
|
| EY1 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| EG1 |
|
| Thermion; Lent (Nijmegen) |
NL |
|
| EA111 |
1939 |
| Common type Europe tube/semi... |
EU |
|
