Extrait de la collection de lampes / semi-conducteurs de Gerhard Heigl. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Gerhard Heigl.
| VT-121 |
|
| Common type USA tube/semicond. |
USA |
|
| VT104 |
|
| Common type Great Britain tu... |
GB |
|
| VT62 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| VG411 |
|
| Sator (brand of Tungsram for... |
H |
|
| VG410 |
|
| Sator (brand of Tungsram for... |
H |
|
| VCL11 |
1938 |
| Common type Europe tube/semi... |
EU |
|
| UM35 |
1952 |
| Telefunken Deutschland (TFK)... |
D |
|
| UM11 |
1940 |
| Common type Europe tube/semi... |
EU |
|
| UM4 |
1940 |
| Common type Europe tube/semi... |
EU |
|
| UCH4 |
1940 |
| Common type Europe tube/semi... |
EU |
|
| UC92 |
1952 |
| Common type Europe tube/semi... |
EU |
|
| UAF21 |
|
| Tungsram; Budapest (see also... |
H |
|
| U3505VE |
|
| Osram GmbH KG; Berlin |
D |
|
| U1230-4 |
|
| Osram GmbH KG; Berlin |
D |
|
| U1230 |
|
| Osram GmbH KG; Berlin |
D |
|
| U936 |
|
| Osram GmbH KG; Berlin |
D |
|
| U210/M |
|
| Austria Radioröhrenerzeugung... |
A |
|
|
| TP251B |
|
| Common type USA tube/semicond. |
USA |
|
| TF80/80 |
|
| Siemens (& Halske, -Schucker... |
D |
|
| SP2B |
|
| Tungsram; Budapest (see also... |
H |
|
| SFT377 |
|
| COSEM (C.O.S.E.M.); Saint-Eg... |
F |
|
| SD4 |
|
| Triotron (tubes) = Brand of ... |
A |
|
| S130P |
|
| Common type Great Britain tu... |
GB |
|
| RV2,4P700 |
|
| Common type Europe tube/semi... |
EU |
|
| RS4324 |
|
| Visseaux / Télévisso; Lyon /... |
F |
|
| RL12T2 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| RL12P10 |
|
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| RL4,8P15 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| RL2P3 |
|
| Telefunken Deutschland (TFK)... |
D |
|
