Extrait de la collection de lampes / semi-conducteurs de Fin Stewart. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Fin Stewart.
| A_Ideezet |
1919 |
| Ideezet tubes (made by Phili... |
NL |
|
| A_Magnavox |
1924 |
| Magnavox Co., Commercial Wir... |
USA |
|
| A-6v_BTH |
|
| BTH (B.T.H.), British Thomso... |
GB |
|
| A106_UV |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| A306_UV |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| A310 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| A410 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| A414K |
1928 |
| Philips; Eindhoven (tubes in... |
NL |
|
| A442_UX4 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| A635_UX4 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| A864 |
|
| Marconi-Osram - (Valves/Tube... |
GB |
|
| AAB-5 |
|
| Annaka Electric Co.; - from ... |
J |
|
| AB1 |
1933 |
| Common type Europe tube/semi... |
EU |
|
| AC/G |
|
| Metropolitan-Vickers (Metro-... |
GB |
|
| AC/Pen |
1930 |
| Mazda = Valve (Tube) brand G... |
GB |
|
| AC/Pen_UY |
|
| Mazda = Valve (Tube) brand G... |
GB |
|
| AC4 |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| AC-28 |
1927 |
| Arcturus Radio Tube Co.; New... |
USA |
|
| AC-32 |
1927 |
| Arcturus Radio Tube Co.; New... |
USA |
|
| AC171A_Sonatron |
|
| Sonatron Tube Company; Chica... |
USA |
|
| Annaka-AAB-5 |
|
| Annaka Electric Co.; - from ... |
J |
|
| AR |
|
| Ediswan, Siemens Edison Swan... |
GB |
|
| AR2volt_MOV |
|
| MO Valve Co. Ltd.; GB |
GB |
|
| AR4 |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| AR06 |
|
| Ediswan, Siemens Edison Swan... |
GB |
|
| ARP1 |
|
| Common type Great Britain tu... |
GB |
|
| AT25 |
1922 |
| Marconi-Osram - (Valves/Tube... |
GB |
|
| AT40 |
1922 |
| Marconi-Osram - (Valves/Tube... |
GB |
|
| AT40_UV |
|
| Cossor, A.C.; London |
GB |
|
| AT50 |
|
| Marconi-Osram - (Valves/Tube... |
GB |
|
