Extrait de la collection de lampes / semi-conducteurs de Danko Tkalec. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Danko Tkalec.
| 12SG7 |
|
| Common type USA tube/semicond. |
USA |
|
| 12SH7 |
|
| Common type USA tube/semicond. |
USA |
|
| 12SJ7 |
|
| Common type USA tube/semicond. |
USA |
|
| 12SK7GT |
|
| Common type USA tube/semicond. |
USA |
|
| 12Ж1Л |
|
| Common type USSR (SU) tube/s... |
SU |
|
| 12П17Л |
|
| Common type USSR (SU) tube/s... |
SU |
|
|
| 15F80 |
|
| Magnadyne Radio; Torino |
I |
|
| 35QL6 |
|
| Fivre - tubes; Milano (MI) |
I |
|
| 41 |
1932 |
| Common type USA tube/semicond. |
USA |
|
| 42 |
1932 |
| Common type USA tube/semicond. |
USA |
|
| 44 |
|
| Common type USA tube/semicond. |
USA |
|
| 58 |
1931 |
| Common type USA tube/semicond. |
USA |
|
| 77 |
1933 |
| Common type USA tube/semicond. |
USA |
|
| 78 |
1933 |
| Common type Worldwide tube/s... |
ZZ |
|
| 89 |
|
| RCA (RCA Victor Co. Inc.); N... |
USA |
|
| 220HPT |
|
| Cossor, A.C.; London |
GB |
|
| 247 |
|
| Common type USA tube/semicond. |
USA |
|
| 307A |
|
| Common type USA tube/semicond. |
USA |
|
| 403B |
|
| Western Electric Company Inc... |
USA |
|
| 404A |
|
| Western Electric Company Inc... |
USA |
|
| 954 |
1935 |
| Common type USA tube/semicond. |
USA |
|
| 1299 |
|
| Sylvania (Hygrade, GTE, Nilc... |
USA |
|
| 1299A |
|
| Common type USA tube/semicond. |
USA |
|
| 1511 |
|
| Svetlana; St. Petersburg |
RUS |
|
| 1613 |
|
| Common type USA tube/semicond. |
USA |
|
| 1852 |
|
| Common type USA tube/semicond. |
USA |
|
| 4650 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| 4654 |
1939 |
| Philips; Eindhoven (tubes in... |
NL |
|
| 4673 |
1936 |
| Philips; Eindhoven (tubes in... |
NL |
|
