Extrait de la collection de lampes / semi-conducteurs de Robert Gillespie. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Robert Gillespie.
| AR4 |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| AR06 |
|
| Ediswan, Siemens Edison Swan... |
GB |
|
| Audion_glass-arbors |
|
| DeForest-Tubes |
USA |
|
| Audion_sw |
|
| DeForest-Tubes |
USA |
|
| Audion_14-Hudson-fil |
|
| DeForest-Tubes |
USA |
|
| Audion_16-HighBridge |
|
| DeForest-Tubes |
USA |
|
| AX |
|
| CeCo (tubes), C.E. Mfg. Co. ... |
USA |
|
| AX201A |
1925 |
| Airline, Super-Airline, Ward... |
USA |
|
| B_BTH |
1918 ? |
| BTH (B.T.H.), British Thomso... |
GB |
|
| B_CeCo |
1925 |
| CeCo (tubes), C.E. Mfg. Co. ... |
USA |
|
| B-II |
1922 |
| Philips; Eindhoven (tubes in... |
NL |
|
| B_MOV |
|
| Marconi-Osram - (Valves/Tube... |
GB |
|
| B_Western |
1913 |
| Western Electric Company Inc... |
USA |
|
| B3_BTH |
|
| BTH (B.T.H.), British Thomso... |
GB |
|
| B4_BTH |
|
| BTH (B.T.H.), British Thomso... |
GB |
|
| B205 |
1926 |
| Philips; Eindhoven (tubes in... |
NL |
|
| B405 |
1925 |
| Philips; Eindhoven (tubes in... |
NL |
|
| B406 |
1924 |
| Philips; Eindhoven (tubes in... |
NL |
|
| B409 |
1925 |
| Philips; Eindhoven (tubes in... |
NL |
|
| Ba |
|
| Common type Europe tube/semi... |
EU |
|
| BO |
1926 |
| Siemens (& Halske, -Schucker... |
D |
|
| BX |
|
| CeCo (tubes), C.E. Mfg. Co. ... |
USA |
|
| BX-201A |
|
| Bond Electric Corp.; Jersey ... |
USA |
|
| C_CeCo |
1925 |
| CeCo (tubes), C.E. Mfg. Co. ... |
USA |
|
| C_Osram |
1918 |
| Osram-Valves GB (not MO-Valv... |
GB |
|
| C_Western |
|
| Western Electric Company Inc... |
USA |
|
| C11 |
|
| Cunningham Inc., E.T.; Harr... |
USA |
|
| C-171 |
|
| Sparton-Cardon Tubes; Jackso... |
USA |
|
| C-181 |
|
| Sparton-Cardon Tubes; Jackso... |
USA |
|
| C-182B |
|
| Sparton-Cardon Tubes; Jackso... |
USA |
|
