Extrait de la collection de lampes / semi-conducteurs de Hannu Alho. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Hannu Alho.
| UY11 |
1939 |
| Common type Europe tube/semi... |
EU |
|
| UY41 |
1947 |
| Common type Europe tube/semi... |
EU |
|
| UY42 |
1948 |
| Philips; Eindhoven (tubes in... |
NL |
|
| UY82 |
|
| Common type Europe tube/semi... |
EU |
|
| UY85 |
1954 |
| Common type Europe tube/semi... |
EU |
|
| VY1 |
1935 |
| Common type Europe tube/semi... |
EU |
|
| 1-V |
|
| Common type USA tube/semicond. |
USA |
|
|
| 4B31 |
|
| Common type USA tube/semicond. |
USA |
|
|
| 35Z5GT |
1939 |
| Common type USA tube/semicond. |
USA |
|
| EH90 |
|
| Common type Europe tube/semi... |
EU |
|
| EF8 |
1938 |
| Philips; Eindhoven (tubes in... |
NL |
|
| CY2 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| DY86 |
1955 |
| Common type Europe tube/semi... |
EU |
|
| 1946 |
|
| RCA (RCA Victor Co. Inc.); N... |
USA |
|
| СБ-112 |
|
| Common type USSR (SU) tube/s... |
SU |
|
| E452T |
1931 |
| Philips; Eindhoven (tubes in... |
NL |
|
| RES094 |
1928 |
| Telefunken Deutschland (TFK)... |
D |
|
| EM84 |
1957 |
| Common type Europe tube/semi... |
EU |
|
| EM87 |
1961 |
| Common type Europe tube/semi... |
EU |
|
| PM84 |
1958 |
| Common type Europe tube/semi... |
EU |
|
| UM84 |
|
| Common type Europe tube/semi... |
EU |
|
| EAM86 |
1960 |
| Telefunken Deutschland (TFK)... |
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 |
|
| EM11 |
1939 |
| Telefunken Deutschland (TFK)... |
D |
|
