Extrait de la collection de lampes / semi-conducteurs de Rudolf Kernchen. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Rudolf Kernchen.
| STV280/40 |
|
| Common type Europe tube/semi... |
EU |
|
| 12K7GT |
|
| Common type USA tube/semicond. |
USA |
|
|
| ZA7023 |
|
| Common type Great Britain tu... |
GB |
|
| RV12P4000 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| RV12P2001 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| RV12P2000 |
1937 |
| Telefunken Deutschland (TFK)... |
D |
|
| RV2P800 |
|
| Telefunken Deutschland (TFK)... |
D |
|
|
| NF2 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| KL1_sidecontact |
1936 |
| Common type Europe tube/semi... |
EU |
|
| UCSL-500-58 |
|
| Jennings Radio; San Jose (CA) |
USA |
|
| RE074d |
1928 |
| Telefunken Deutschland (TFK)... |
D |
|
| VCL11 |
1938 |
| Common type Europe tube/semi... |
EU |
|
| 2C36 |
|
| Sylvania (Hygrade, GTE, Nilc... |
USA |
|
| VT-137 |
1927 |
| Common type USA tube/semicond. |
USA |
|
| RS241 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| RL2T2 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| RL2,4T1 |
|
| Lorenz; Berlin, Zuffenhausen... |
D |
|
| RE084 |
1927 |
| Telefunken Deutschland (TFK)... |
D |
|
| RE83 |
1924 |
| Telefunken Deutschland (TFK)... |
D |
|
| RE11 |
1918 |
| Telefunken Deutschland (TFK)... |
D |
|
| OeconomN |
|
| Radioröhrenfabrik GmbH (RRF)... |
D |
|
| MC1/50 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| LD2 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| Ba |
|
| Common type Europe tube/semi... |
EU |
|
| 2E22 |
|
| Common type USA tube/semicond. |
USA |
|
| RS1003 |
|
| Siemens (& Halske, -Schucker... |
D |
|
| RS391 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| RL2P3 |
|
| Telefunken Deutschland (TFK)... |
D |
|
