Extrait de la collection de lampes / semi-conducteurs de Alan Scott Douglas † 16.11.15. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Alan Scott Douglas † 16.11.15.
| B4_BTH |
|
| BTH (B.T.H.), British Thomso... |
GB |
|
| R4_BTH_4pin |
|
| BTH (B.T.H.), British Thomso... |
GB |
|
| 401_McCullough |
1926 |
| Common type USA tube/semicond. |
USA |
|
| 403_McCullough |
|
| Common type USA tube/semicond. |
USA |
|
| D-21_Sodion |
1924 ? |
| Connecticut Telephone & Elec... |
USA |
|
| Sodion_S13 |
1923 |
| Connecticut Telephone & Elec... |
USA |
|
| LF_Cossor_4V_UX |
|
| Cossor, A.C.; London |
GB |
|
| P1_Cossor |
|
| Cossor, A.C.; London |
GB |
|
| 210SG |
|
| Cossor, A.C.; London |
GB |
|
| ES4 |
1921 |
| Ediswan, Siemens Edison Swan... |
GB |
|
| PV5DE |
|
| Ediswan, Siemens Edison Swan... |
GB |
|
| AC/XSG |
|
| Hivac Ltd.; Harrow-on-the-Hill |
GB |
|
| PX230/SW |
|
| Hivac Ltd.; Harrow-on-the-Hill |
GB |
|
| R24 |
1924 |
| La Radiotechnique (RT); Pari... |
F |
|
| LA75 |
1924 |
| Loewe-(Opta); Deutschland |
D |
|
| Super-Power_Majestic |
|
| Majestic tubes of Grigsby-Gr... |
USA |
|
| CAT6 |
|
| Marconi-Osram - (Valves/Tube... |
GB |
|
| MH4Cat |
|
| Marconi-Osram - (Valves/Tube... |
GB |
|
| MPT4_5pin_Catkin |
|
| Marconi-Osram - (Valves/Tube... |
GB |
|
| MPT4_Catkin |
|
| Marconi-Osram - (Valves/Tube... |
GB |
|
| VMP4K |
1934 |
| Marconi-Osram - (Valves/Tube... |
GB |
|
| VMS4_Catkin |
1933 |
| Marconi-Osram - (Valves/Tube... |
GB |
|
| V24 |
1916 |
| Marconi's Wireless Telegraph... |
GB |
|
| AC/S2 |
|
| Mazda = Valve (Tube) brand G... |
GB |
|
| E20 |
|
| Mazda (tubes), Mazda-Belvu, ... |
F |
|
| DE11 |
1924 |
| Metropolitan-Vickers (Metro-... |
GB |
|
| SP18/B |
|
| Metropolitan-Vickers (Metro-... |
GB |
|
| DA60 |
|
| MO Valve Co. Ltd.; GB |
GB |
|
| N30 |
1934 |
| MO Valve Co. Ltd.; GB |
GB |
|
| R5V |
1925 |
| MO Valve Co. Ltd.; GB |
GB |
|
Page de collectionneur de Alan Scott Douglas † 16.11.15 comme «Page personnelle sur RMorg»
En tant que membre de Radiomuseum.org, Alan Scott Douglas † 16.11.15 expose les pièces de sa collection.
Alan Scott Douglas † 16.11.15 a commencé ici sa collection le 01.Jan.2011.
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