Extrait de la collection de lampes / semi-conducteurs de Jean-Luc Prevot. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Jean-Luc Prevot.
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| 12BA6 |
1946 |
| Common type Worldwide tube/s... |
ZZ |
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| 12AV6 |
1948 |
| Common type Worldwide tube/s... |
ZZ |
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| 6L6GB |
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| Common type Worldwide tube/s... |
ZZ |
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| EZ81 |
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| Common type Worldwide tube/s... |
ZZ |
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| 7C7 |
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| Common type USA tube/semicond. |
USA |
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| 3Q5GT/G |
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| Common type USA tube/semicond. |
USA |
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| 0Z4A |
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| Common type USA tube/semicond. |
USA |
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| VT-86A |
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| Common type USA tube/semicond. |
USA |
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| VT-49 |
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| Common type USA tube/semicond. |
USA |
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| EK2 |
1936 |
| Philips; Eindhoven (tubes in... |
NL |
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| EF9 |
1938 |
| Philips; Eindhoven (tubes in... |
NL |
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| EF5 |
1936 |
| Philips; Eindhoven (tubes in... |
NL |
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| EBC3 |
1936 |
| Philips; Eindhoven (tubes in... |
NL |
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| EB4 |
1936 |
| Philips; Eindhoven (tubes in... |
NL |
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| 244VX |
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| Mullard Radio Valve Co. Ltd.; |
GB |
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| DY802 |
1967 |
| Mullard Radio Valve Co. Ltd.; |
GB |
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| 21B6 |
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| Mazda (tubes), Mazda-Belvu, ... |
F |
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| 6J5V |
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| Common type France tube/semi... |
F |
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| 6H8G |
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| Common type France tube/semi... |
F |
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| 6H8 |
1939 |
| Common type France tube/semi... |
F |
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| V41_Mazda-F |
1947 |
| Mazda (tubes), Mazda-Belvu, ... |
F |
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| GY802 |
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| Common type France tube/semi... |
F |
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| EL183 |
1959 |
| Common type France tube/semi... |
F |
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| UL84 |
1955 |
| Common type Europe tube/semi... |
EU |
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| UF85 |
1951 |
| Common type Europe tube/semi... |
EU |
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| EZ80 |
1952 |
| Common type Europe tube/semi... |
EU |
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| EM81 |
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| Common type Europe tube/semi... |
EU |
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