Extrait de la collection de lampes / semi-conducteurs de Thomas Lüthe. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Thomas Lüthe.
| 954 |
1935 |
| Common type USA tube/semicond. |
USA |
|
| 955 |
1934 |
| Common type USA tube/semicond. |
USA |
|
| 9004 |
|
| Common type USA tube/semicond. |
USA |
|
| 6С1Ж |
|
| Common type USSR (SU) tube/s... |
SU |
|
| 6Д4Ж |
|
| Common type USSR (SU) tube/s... |
SU |
|
| 5R4GY |
|
| Common type Worldwide tube/s... |
ZZ |
|
| 5Y3G |
1936 |
| Common type Worldwide tube/s... |
ZZ |
|
| 6Q7GT |
1938 |
| Common type Worldwide tube/s... |
ZZ |
|
| ARP12 |
|
| Ediswan, Siemens Edison Swan... |
GB |
|
| GS10D |
|
| Ericsson Telephones / Britis... |
GB |
|
|
| 6TP |
|
| Fivre - tubes; Milano (MI) |
I |
|
| UCH71 |
1950 |
| Lorenz; Berlin, Zuffenhausen... |
D |
|
| UEL71 |
1948 |
| Lorenz; Berlin, Zuffenhausen... |
D |
|
| CV78 |
|
| Marconi-Osram - (Valves/Tube... |
GB |
|
| CV415 |
|
| Marconi-Osram - (Valves/Tube... |
GB |
|
| SK10 |
|
| Maurer, Dr. Georg; Neuffen, ... |
D |
|
| HL133DD |
|
| Mazda = Valve (Tube) brand G... |
GB |
|
| VP133 |
|
| Mazda = Valve (Tube) brand G... |
GB |
|
| EY647 |
|
| Mazda (tubes), Mazda-Belvu, ... |
F |
|
| CV345 |
|
| MO Valve Co. Ltd.; GB |
GB |
|
| EB34 |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| NY67 |
1931 |
| National Union Radio Corp.; ... |
USA |
|
| ACSSG24 |
|
| Novis; Wien (Tubes) |
A |
|
| EUVI |
|
| Osram GmbH KG; Berlin |
D |
|
| Te61 |
|
| Osram GmbH KG; Berlin |
D |
|
| U3505VE |
|
| Osram GmbH KG; Berlin |
D |
|
| Pt3Multig. |
|
| Ostar (Gustav Ganz); Wien |
A |
|
| A410 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| E415_4pin |
|
| Philips; Eindhoven (tubes in... |
NL |
|
