Extrait de la collection de lampes / semi-conducteurs de Patrice Zeissloff. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Patrice Zeissloff.
| 6X5GT |
1938 |
| Common type USA tube/semicond. |
USA |
|
| 6Y4 |
|
| Visseaux / Télévisso; Lyon /... |
F |
|
| 7Y4 |
|
| Common type USA tube/semicond. |
USA |
|
| 11X5G |
|
| Common type France tube/semi... |
F |
|
| 11X5GT |
|
| Visseaux / Télévisso; Lyon /... |
F |
|
| 14NG |
1929 |
| Loewe-(Opta); Deutschland |
D |
|
| 25Z5 |
1933 |
| Common type Worldwide tube/s... |
ZZ |
|
|
| 80 |
1927 |
| Common type USA tube/semicond. |
USA |
|
| 80S |
|
| Common type Europe tube/semi... |
EU |
|
| 84 |
|
| Common type USA tube/semicond. |
USA |
|
| 84/6Z4 |
|
| Common type USA tube/semicond. |
USA |
|
| 84A |
|
| Mazda (tubes), Mazda-Belvu, ... |
F |
|
| 280 |
1927 |
| Common type USA tube/semicond. |
USA |
|
| 431U |
|
| Cossor, A.C.; London |
GB |
|
| 506 |
1927 |
| Philips; Eindhoven (tubes in... |
NL |
|
| 506K |
1927 |
| Philips; Eindhoven (tubes in... |
NL |
|
| 1823 |
1927 |
| Philips; Eindhoven (tubes in... |
NL |
|
| 1883 |
1938 |
| Philips; Eindhoven (tubes in... |
NL |
|
| 1884 |
|
| Philips France; Paris |
F |
|
| 2506 |
1928 |
| Philips; Eindhoven (tubes in... |
NL |
|
| PH-60 |
|
| Néotron, S.A. des Lampes; Cl... |
F |
|
| RT55/100 |
|
| Mazda (tubes), Mazda-Belvu, ... |
F |
|
| G2340 |
1930 |
| Valvo GmbH, Radioröhrenfabri... |
D |
|
|
| CV2638 |
|
| Common type Great Britain tu... |
GB |
|
| D1 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| W1244 |
|
| Common type Great Britain tu... |
GB |
|
| 6BN6 |
|
| Common type USA tube/semicond. |
USA |
|
|
