Extrait de la collection de lampes / semi-conducteurs de Peter den Boer † 2025. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Peter den Boer † 2025.
| 6/100DG |
|
| Métal; France (tubes) |
F |
|
| 7L7 |
|
| Common type USA tube/semicond. |
USA |
|
| 12C8 |
1939 |
| Common type USA tube/semicond. |
USA |
|
| 14C5 |
|
| Common type USA tube/semicond. |
USA |
|
| 14J8EG |
|
| SER, AB Svenska Elektronrör ... |
S |
|
| 15 |
1932 |
| Common type USA tube/semicond. |
USA |
|
| 19 |
1933 |
| Common type USA tube/semicond. |
USA |
|
| 22 |
1927 |
| Common type USA tube/semicond. |
USA |
|
| 24A |
1929 |
| Common type USA tube/semicond. |
USA |
|
| 25-550 |
|
| Thermion; Lent (Nijmegen) |
NL |
|
| 51 |
1931 |
| Common type USA tube/semicond. |
USA |
|
| 53 |
1933 |
| Common type USA tube/semicond. |
USA |
|
| 62A_Farad |
|
| Farad Corp.; New York |
USA |
|
| 75 |
1933 |
| Common type USA tube/semicond. |
USA |
|
| 75-1000 |
|
| Thermion; Lent (Nijmegen) |
NL |
|
| 99X_Myers |
|
| Myers, E.B. Ltd.; Cleveland ... |
USA |
|
| 120_Thermotron |
|
| Thermotron, EMKO Radio Manuf... |
USA |
|
| 199_Philips |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| 201A_B4 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| 201A_Philips |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| 201B |
|
| Common type USA tube/semicond. |
USA |
|
| 222 |
1927 |
| Common type USA tube/semicond. |
USA |
|
| 227 |
1927 |
| Common type USA tube/semicond. |
USA |
|
| 230PT |
|
| Cossor, A.C.; London |
GB |
|
| 303x |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| 306x |
|
| Philips; Eindhoven (tubes in... |
NL |
|
|
| 505 |
1927 |
| Philips; Eindhoven (tubes in... |
NL |
|
| 506 |
1927 |
| Philips; Eindhoven (tubes in... |
NL |
|
| 508X |
|
| Philips; Eindhoven (tubes in... |
NL |
|
Page de collectionneur de Peter den Boer † 2025 comme «Page personnelle sur RMorg»
En tant que membre de Radiomuseum.org, Peter den Boer † 2025 expose les pièces de sa collection.
