Extrait de la collection de lampes / semi-conducteurs de Peter Hoddow. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Peter Hoddow.
| 4R2_Ultron |
|
| Ultron (tubes) |
B |
|
| AC701 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| H4125D |
1932 |
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| LK4112 |
|
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| RR680 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| U1530-4 |
|
| Osram GmbH KG; Berlin |
D |
|
| VR8 |
|
| Niggl-Hochvakuum-Industrie, ... |
D |
|
| 1859 |
|
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| ECH43 |
1950 |
| Common type Europe tube/semi... |
EU |
|
| UCH4 |
1940 |
| Common type Europe tube/semi... |
EU |
|
| A675 |
|
| Visseaux / Télévisso; Lyon /... |
F |
|
| D5-125B |
|
| Métal; France (tubes) |
F |
|
| 6H8 |
1939 |
| Common type France tube/semi... |
F |
|
| 624 |
|
| Mazda (tubes), Mazda-Belvu, ... |
F |
|
| ARDD1 |
|
| Common type Great Britain tu... |
GB |
|
| ARP3 |
|
| Standard Telephones and Cabl... |
GB |
|
| D13/47GL |
|
| Brimar (STC); Foots Cray |
GB |
|
| Pen40DD |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| R18_Brimar |
|
| Brimar (STC); Foots Cray |
GB |
|
| U30 |
1924 |
| MO Valve Co. Ltd.; GB |
GB |
|
| VT51 |
|
| Common type Great Britain tu... |
GB |
|
| WD30 |
|
| Marconi-Osram - (Valves/Tube... |
GB |
|
| X30 |
|
| Marconi-Osram - (Valves/Tube... |
GB |
|
| 1D6 |
|
| Standard Telephones and Cabl... |
GB |
|
| 10E/11098 |
|
| Common type Great Britain tu... |
GB |
|
| 13VPA |
|
| Cossor, A.C.; London |
GB |
|
| 202VP |
|
| Cossor, A.C.; London |
GB |
|
| OP10/500 |
|
| Tungsram; Budapest (see also... |
H |
|
| 2210 |
|
| Tungsram; Budapest (see also... |
H |
|
| E424 |
1928 |
| Philips; Eindhoven (tubes in... |
NL |
|
