Extrait de la collection de lampes / semi-conducteurs de Howard Craven. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Howard Craven.
| PX4 |
1929 |
| Marconi-Osram - (Valves/Tube... |
GB |
|
| PC88 |
1961 |
| Common type Europe tube/semi... |
EU |
|
| PC86 |
1958 |
| Common type Europe tube/semi... |
EU |
|
| MH4 |
1929 |
| MO Valve Co. Ltd.; GB |
GB |
|
| E438 |
1928 |
| Philips; Eindhoven (tubes in... |
NL |
|
|
| AC/P_Mazda |
|
| Mazda = Valve (Tube) brand G... |
GB |
|
| CV63 |
|
| Marconi-Osram - (Valves/Tube... |
GB |
|
| V10/50B |
|
| Newmarket Transistors Ltd. ... |
GB |
|
| V10/30A |
|
| Newmarket Transistors Ltd. ... |
GB |
|
| V6/R4M |
|
| Newmarket Transistors Ltd. ... |
GB |
|
| V6/R2 |
|
| Newmarket Transistors Ltd. ... |
GB |
|
| PXA101 |
|
| Ediswan, Siemens Edison Swan... |
GB |
|
| BC148 |
|
| Common type Europe tube/semi... |
EU |
|
| AF117 |
|
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| AF116 |
|
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| EN31 |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| E1423 |
|
| English Electric Valve Compa... |
GB |
|
| 1N60P |
|
| Common type Worldwide tube/s... |
ZZ |
|
| OA81 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| 6BE6 |
1946 |
| Common type Worldwide tube/s... |
ZZ |
|
| 1C2 |
|
| Mazda = Valve (Tube) brand G... |
GB |
|
| X63 |
1937 |
| Common type Europe tube/semi... |
EU |
|
| DK96 |
1953 |
| Common type Europe tube/semi... |
EU |
|
| DK92 |
1951 |
| Common type Europe tube/semi... |
EU |
|
| DK32_Mullard |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| 7A8 |
|
| Common type USA tube/semicond. |
USA |
|
| EM80 |
1953 |
| Common type Europe tube/semi... |
EU |
|
| EM81 |
|
| Common type Europe tube/semi... |
EU |
|
| W1527 |
|
| Common type Great Britain tu... |
GB |
|
