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.
| B405 |
1925 |
| Philips; Eindhoven (tubes in... |
NL |
|
| B205 |
1926 |
| Philips; Eindhoven (tubes in... |
NL |
|
| B6_Donle |
1926 |
| Donle-Bristol Co., Meriden, ... |
USA |
|
| B4_BTH |
|
| BTH (B.T.H.), British Thomso... |
GB |
|
| B3_BTH |
|
| BTH (B.T.H.), British Thomso... |
GB |
|
| B1C/1E |
|
| Standard Telephones and Cabl... |
GB |
|
| B_Western |
1913 |
| Western Electric Company Inc... |
USA |
|
| B_Raytheon |
|
| Raytheon Mfg. Co.; Cambridge... |
USA |
|
| B_MOV |
|
| Marconi-Osram - (Valves/Tube... |
GB |
|
| B-II |
1922 |
| Philips; Eindhoven (tubes in... |
NL |
|
| B_CeCo |
1925 |
| CeCo (tubes), C.E. Mfg. Co. ... |
USA |
|
| B_BTH |
1918 ? |
| BTH (B.T.H.), British Thomso... |
GB |
|
| AZ11 |
1938 |
| Common type Europe tube/semi... |
EU |
|
| AX9902 |
|
| Amperex; New York |
USA |
|
| AX232 |
|
| Airline, Super-Airline, Ward... |
USA |
|
| AX201A |
1925 |
| Airline, Super-Airline, Ward... |
USA |
|
| AX200A |
|
| Airline, Super-Airline, Ward... |
USA |
|
| AX |
|
| CeCo (tubes), C.E. Mfg. Co. ... |
USA |
|
| AW3 |
|
| Common type Great Britain tu... |
GB |
|
| AudioTron |
1915 |
| Cunningham Inc., E.T.; Harr... |
USA |
|
| Audionette |
|
| Kremenezky, Johann (Sator); ... |
A |
|
| Audion_16-HighBridge |
|
| DeForest-Tubes |
USA |
|
| Audion_14-Hudson-fil |
|
| DeForest-Tubes |
USA |
|
| Audion_sw |
|
| DeForest-Tubes |
USA |
|
| Audion_Replica_1 |
|
| Unknown - CUSTOM BUILT: USA |
USA |
|
| Audion_glass-arbors |
|
| DeForest-Tubes |
USA |
|
| ATP7 |
|
| Ediswan, Siemens Edison Swan... |
GB |
|
| ATP4 |
|
| Mazda = Valve (Tube) brand G... |
GB |
|
| AT50 |
|
| Marconi-Osram - (Valves/Tube... |
GB |
|
| AT40 |
1922 |
| Marconi-Osram - (Valves/Tube... |
GB |
|
