Extrait de la collection de lampes / semi-conducteurs de George Papaiz. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par George Papaiz.
| 35/51 |
1935 ? |
| Common type USA tube/semicond. |
USA |
|
| 35A_tetrode |
|
| Common type USA tube/semicond. |
USA |
|
| 36 |
1930 |
| Common type USA tube/semicond. |
USA |
|
| 224 |
1929 |
| Common type USA tube/semicond. |
USA |
|
| 224A |
|
| Common type USA tube/semicond. |
USA |
|
| 235 |
|
| Common type USA tube/semicond. |
USA |
|
| 551 |
1931 |
| Common type USA tube/semicond. |
USA |
|
| 551S |
|
| Rogers-Majestic, Standard Ra... |
CDN |
|
| 5Y3GT/G |
|
| Common type USA tube/semicond. |
USA |
|
| 6K6GT/G |
|
| Common type USA tube/semicond. |
USA |
|
| 6V6GT/G |
|
| Common type Worldwide tube/s... |
ZZ |
|
| 35L6GT/G |
|
| Common type USA tube/semicond. |
USA |
|
| 6AL7GT |
|
| Common type USA tube/semicond. |
USA |
|
| EM84 |
1957 |
| Common type Europe tube/semi... |
EU |
|
| EM87 |
1961 |
| Common type Europe tube/semi... |
EU |
|
| EAM86 |
1960 |
| Telefunken Deutschland (TFK)... |
D |
|
| EMM803 |
1964 |
| Lorenz; Berlin, Zuffenhausen... |
D |
|
| 6E5 |
1935 |
| Common type USA tube/semicond. |
USA |
|
| 6G5 |
1935 |
| Common type Worldwide tube/s... |
ZZ |
|
| 6U5 |
1937 |
| Common type USA tube/semicond. |
USA |
|
| EM4 |
1939 |
| Common type Europe tube/semi... |
EU |
|
| EM34 |
1946 |
| Common type Europe tube/semi... |
EU |
|
| 6G-E12A |
|
| Common type Japan tube/semic... |
J |
|
| 6X6 |
|
| Rogers-Majestic, Standard Ra... |
CDN |
|
|
| EM80 |
1953 |
| Common type Europe tube/semi... |
EU |
|
|
|
|
| NL843 |
|
| National Electronics, Inc.; ... |
USA |
|
