Extrait de la collection de lampes / semi-conducteurs de Marc Couque. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Marc Couque.
| TM50osc |
|
| Grammont (Radiofotos, Fotos)... |
F |
|
| TMC |
1916 |
| Métal; France (tubes) |
F |
|
| Triode_Microlux |
|
| Microlux, A. Bertrand; Paris |
F |
|
| Triode-Universel-Radiofotos-Grammont |
|
| Grammont (Radiofotos, Fotos)... |
F |
|
| Unknown_Metal-tube |
|
| Métal; France (tubes) |
F |
|
| Unknown_Tetrod-Dario |
|
| Dario (tubes) - voir aussi L... |
F |
|
| UV199 |
1922 |
| Common type Worldwide tube/s... |
ZZ |
|
| UV200 |
1920 |
| General Electric for Brand R... |
USA |
|
| UV201A |
1922 |
| General Electric for Brand R... |
USA |
|
| UX120 |
|
| Common type USA tube/semicond. |
USA |
|
| UX199 |
1925 |
| General Electric for Brand R... |
USA |
|
| UX210 |
1925 |
| General Electric for Brand R... |
USA |
|
| UX222 |
1927 |
| Common type USA tube/semicond. |
USA |
|
| UX245 |
1929 |
| Common type USA tube/semicond. |
USA |
|
| UX874 |
|
| RCA (RCA Victor Co. Inc.); N... |
USA |
|
| V0 |
|
| Grammont (Radiofotos, Fotos)... |
F |
|
| V1 |
|
| Grammont (Radiofotos, Fotos)... |
F |
|
| V70_Dario |
|
| Dario (tubes) - voir aussi L... |
F |
|
| V80 |
|
| Dario (tubes) - voir aussi L... |
F |
|
| V530 |
|
| Grammont (Radiofotos, Fotos)... |
F |
|
| V655 |
|
| Dario (tubes) - voir aussi L... |
F |
|
| V675 |
|
| Dario (tubes) - voir aussi L... |
F |
|
| VMS4 |
|
| Marconi-Osram - (Valves/Tube... |
GB |
|
| VR56 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| VT-1 |
1917 |
| Western Electric Company Inc... |
USA |
|
| VT126_TKD |
|
| TeKaDe (TKD), Süddeutsche Te... |
D |
|
| W310 |
|
| Ostar (Gustav Ganz); Wien |
A |
|
| WD11 |
1922 |
| Westinghouse for Brand RCA-R... |
USA |
|
| WD12 |
1923 |
| RCA (RCA Victor Co. Inc.); N... |
USA |
|
| Wecovalve |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
