Extrait de la collection de lampes / semi-conducteurs de Jacob Roschy. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Jacob Roschy.
| REN704d |
1929 |
| Telefunken Deutschland (TFK)... |
D |
|
| F2,5M31A |
|
| Werk für Fernmeldewesen (OSW... |
D |
|
| DZ10 |
|
| Cerberus AG, Schweiz |
CH |
|
| EW12 |
|
| Osram GmbH KG; Berlin |
D |
|
| 25-75V1A |
|
| Mazda (tubes), Mazda-Belvu, ... |
F |
|
| 329 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| 1457 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| U918 |
|
| Osram GmbH KG; Berlin |
D |
|
| U918-3 |
|
| Osram GmbH KG; Berlin |
D |
|
| U2020 |
|
| Osram GmbH KG; Berlin |
D |
|
| U2410P |
|
| Osram GmbH KG; Berlin |
D |
|
| PY80 |
1950 |
| Common type Europe tube/semi... |
EU |
|
| PY500A |
|
| Common type Europe tube/semi... |
EU |
|
| 12BR3 |
|
| Common type USA tube/semicond. |
USA |
|
| 12RK19 |
|
| Common type USA tube/semicond. |
USA |
|
|
| 2AS15A |
|
| Thermosen Inc.; Stamford (CT) |
USA |
|
| 56001 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| D61 |
|
| Mazda (tubes), Mazda-Belvu, ... |
F |
|
| D121 |
|
| Mazda (tubes), Mazda-Belvu, ... |
F |
|
| DAF40 |
1948 |
| Philips; Eindhoven (tubes in... |
NL |
|
| DAF41 |
1948 |
| Philips; Eindhoven (tubes in... |
NL |
|
| EAF41 |
1947 |
| Common type Europe tube/semi... |
EU |
|
| EAF42 |
1948 |
| Common type Europe tube/semi... |
EU |
|
| EAF113 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| UAF21 |
|
| Tungsram; Budapest (see also... |
H |
|
| UAF42 |
1948 |
| Common type Europe tube/semi... |
EU |
|
| UAF42F |
|
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| AN4126 |
1933 |
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| E444 |
1933 |
| Philips; Eindhoven (tubes in... |
NL |
|
