Extrait de la collection de lampes / semi-conducteurs de Reinhard Hopfe. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Reinhard Hopfe.
| 6SK7 |
1938 |
| Common type USA tube/semicond. |
USA |
|
| ГУ-81М |
|
| Common type USSR (SU) tube/s... |
SU |
|
| RV12P2000 |
1937 |
| Telefunken Deutschland (TFK)... |
D |
|
| RV2P800 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| RENS1374d |
1932 |
| Telefunken Deutschland (TFK)... |
D |
|
| LV3 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| EL12N |
|
| Röhrenwerk Mühlhausen, VEB (... |
D |
|
| EF806S |
|
| Telefunken Deutschland (TFK)... |
D |
|
| EF804S |
1951 |
| Telefunken Deutschland (TFK)... |
D |
|
| EF80 |
1950 |
| Common type Europe tube/semi... |
EU |
|
| EF12 |
1938 |
| Common type Europe tube/semi... |
EU |
|
| EF11 |
1938 |
| Common type Europe tube/semi... |
EU |
|
|
|
| CF7 |
1935 |
| Common type Europe tube/semi... |
EU |
|
| AF7 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| AF3 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| ECF82 |
|
| Common type Europe tube/semi... |
EU |
|
| E80CF |
|
| Common type Europe tube/semi... |
EU |
|
| UCH11 |
1939 |
| Common type Europe tube/semi... |
EU |
|
| ECH3 |
1939 |
| Common type Europe tube/semi... |
EU |
|
| CCH1 |
1938 |
| Telefunken Deutschland (TFK)... |
D |
|
| ACH1 |
1933 |
| Common type Europe tube/semi... |
EU |
|
| ECL11 |
1939 |
| Telefunken Deutschland (TFK)... |
D |
|
| 4675 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| RL12T2 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| RE134 |
1926 |
| Telefunken Deutschland (TFK)... |
D |
|
| LD1 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| RS289 |
1937 |
| Telefunken Deutschland (TFK)... |
D |
|
| RL2P3 |
|
| Telefunken Deutschland (TFK)... |
D |
|
