Extrait de la collection de lampes / semi-conducteurs de Niclas Pettersson. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Niclas Pettersson.
| 12BA6 |
1946 |
| Common type Worldwide tube/s... |
ZZ |
|
| 7H7 |
|
| Common type USA tube/semicond. |
USA |
|
| 6K7GT |
|
| Common type USA tube/semicond. |
USA |
|
| 3Q4 |
|
| Common type USA tube/semicond. |
USA |
|
| 1S4 |
1940 |
| Common type USA tube/semicond. |
USA |
|
| PF83 |
|
| Common type Europe tube/semi... |
EU |
|
| P440N |
|
| Triotron (tubes) = Brand of ... |
A |
|
| OM6 |
|
| Cossor, A.C.; London |
GB |
|
| EL42 |
1947 |
| Common type Worldwide tube/s... |
ZZ |
|
| EF183 |
1960 |
| Common type Europe tube/semi... |
EU |
|
| E443H |
1933 |
| Philips; Eindhoven (tubes in... |
NL |
|
| E1F |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| DL94 |
1950 |
| Common type Europe tube/semi... |
EU |
|
| DL93 |
1950 |
| Common type Europe tube/semi... |
EU |
|
| DL73 |
1957 |
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| DL21 |
1940 |
| Philips; Eindhoven (tubes in... |
NL |
|
| CV2299 |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| CV131 |
|
| Common type Great Britain tu... |
GB |
|
| EABC80 |
1952 |
| Common type Europe tube/semi... |
EU |
|
| PCF80 |
1953 |
| Common type Worldwide tube/s... |
ZZ |
|
| ECH42 |
1948 |
| Common type Europe tube/semi... |
EU |
|
| ECH11 |
1938 |
| Common type Europe tube/semi... |
EU |
|
| ECH200 |
|
| Common type Europe tube/semi... |
EU |
|
| ECH83 |
1957 |
| Common type Europe tube/semi... |
EU |
|
| PCL200 |
1965 |
| Common type Europe tube/semi... |
EU |
|
| 4019A |
|
| Standard Telephones and Cabl... |
GB |
|
| EC91 |
|
| Common type Europe tube/semi... |
EU |
|
| E415 |
1928 |
| Philips; Eindhoven (tubes in... |
NL |
|
| DE4 |
|
| Marconi-Osram - (Valves/Tube... |
GB |
|
| RL12P35 |
|
| Telefunken Deutschland (TFK)... |
D |
|
