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.
| ES111 |
1939 |
| Telefunken Deutschland (TFK)... |
D |
|
| ES755-2 |
|
| Standard Telephones and Cabl... |
GB |
|
| EVE173 |
1917 |
| Telefunken Deutschland (TFK)... |
D |
|
| EVN171 |
1916 |
| Telefunken Deutschland (TFK)... |
D |
|
| EW60 |
1947 |
| Philips; Eindhoven (tubes in... |
NL |
|
| EY1 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| EY80 |
|
| Common type Europe tube/semi... |
EU |
|
|
| EY627 |
|
| Mazda (tubes), Mazda-Belvu, ... |
F |
|
| EY806 |
|
| Common type Europe tube/semi... |
EU |
|
| EY3000N |
|
| Tesla; Praha, Bratislava etc. |
CS |
|
| EZ22 |
|
| Common type Europe tube/semi... |
EU |
|
| EZ35 |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| EZ113 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| EZ150 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| F2a11 |
|
| Common type Europe tube/semi... |
EU |
|
| F80U |
|
| Siemens (& Halske, -Schucker... |
D |
|
| F410 |
1932 |
| Philips; Eindhoven (tubes in... |
NL |
|
| F5005 |
|
| CSF, Compagnie Générale de T... |
F |
|
| F6003 |
|
| CSF, Compagnie Générale de T... |
F |
|
| F6005 |
|
| CSF, Compagnie Générale de T... |
F |
|
| FDD20 |
|
| Philips Italy; Milano (MI) |
I |
|
| FG105 |
|
| General Electric Co. (GE); B... |
USA |
|
| FG172 |
|
| Common type USA tube/semicond. |
USA |
|
| FL152 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| FY802 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| FZ1 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| G2a |
|
| Siemens (& Halske, -Schucker... |
D |
|
|
| G715 |
1929 |
| Valvo GmbH, Radioröhrenfabri... |
D |
|
