Extrait de la collection de lampes / semi-conducteurs de Etienne Flemal. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Etienne Flemal.
| E2 |
1918 ?? |
| Métal; France (tubes) |
F |
|
| E4M |
1921 ? |
| Métal; France (tubes) |
F |
|
| T250_MO |
1922 |
| MO Valve Co. Ltd.; GB |
GB |
|
| E_Philips |
1923 ? |
| Philips; Eindhoven (tubes in... |
NL |
|
| R36 |
1924 |
| La Radiotechnique (RT); Pari... |
F |
|
| 373 |
1925 |
| Philips; Eindhoven (tubes in... |
NL |
|
| A609 |
1926 |
| Philips; Eindhoven (tubes in... |
NL |
|
| RE034 |
1926 |
| Telefunken Deutschland (TFK)... |
D |
|
| RE134 |
1926 |
| Telefunken Deutschland (TFK)... |
D |
|
| REN1104 |
1926 |
| Telefunken Deutschland (TFK)... |
D |
|
| UX171A |
1926 |
| Common type USA tube/semicond. |
USA |
|
| L410 |
1927 |
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| L414 |
1927 |
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| REN1004 |
1927 |
| Telefunken Deutschland (TFK)... |
D |
|
| 506 |
1927 |
| Philips; Eindhoven (tubes in... |
NL |
|
| 1823 |
1927 |
| Philips; Eindhoven (tubes in... |
NL |
|
| 80 |
1927 |
| Common type USA tube/semicond. |
USA |
|
| RE604 |
1928 |
| Telefunken Deutschland (TFK)... |
D |
|
| RES094 |
1928 |
| Telefunken Deutschland (TFK)... |
D |
|
| RES164 |
1928 |
| Telefunken Deutschland (TFK)... |
D |
|
| RES164d |
1928 |
| Telefunken Deutschland (TFK)... |
D |
|
| P625A |
1928 |
| Common type Great Britain tu... |
GB |
|
| LS6A |
1928 |
| MO Valve Co. Ltd.; GB |
GB |
|
| ML4 |
1929 |
| MO Valve Co. Ltd.; GB |
GB |
|
| PX4 |
1929 |
| Marconi-Osram - (Valves/Tube... |
GB |
|
| REN904 |
1929 |
| Telefunken Deutschland (TFK)... |
D |
|
| RGN354 |
1929 |
| Telefunken Deutschland (TFK)... |
D |
|
| 4G30 |
1929 |
| TeKaDe (TKD), Süddeutsche Te... |
D |
|
| AC/HL |
1929 |
| Common type Great Britain tu... |
GB |
|
| E463 |
1930 |
| Philips; Eindhoven (tubes in... |
NL |
|
