Extrait de la collection de lampes / semi-conducteurs de Peter Kovacs. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Peter Kovacs.
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| ГУ-50 |
|
| Common type USSR (SU) tube/s... |
SU |
|
| RES964 |
1933 |
| Telefunken Deutschland (TFK)... |
D |
|
| EL156 |
1952 |
| Telefunken Deutschland (TFK)... |
D |
|
| EL61 |
|
| Philips; Eindhoven (tubes in... |
NL |
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| EL50 |
1940 |
| Common type Europe tube/semi... |
EU |
|
| EF50 |
1939 |
| Common type Worldwide tube/s... |
ZZ |
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| CK507AX |
|
| Raytheon Mfg. Co.; Cambridge... |
USA |
|
| CK505AX |
|
| Raytheon Mfg. Co.; Cambridge... |
USA |
|
| C443 |
1928 |
| Philips; Eindhoven (tubes in... |
NL |
|
| C3m |
|
| Common type Europe tube/semi... |
EU |
|
| AL4 |
1936 |
| Common type Europe tube/semi... |
EU |
|
| ACH1 |
1933 |
| Common type Europe tube/semi... |
EU |
|
| 45 |
1929 |
| Common type USA tube/semicond. |
USA |
|
| TM2 |
|
| Common type France tube/semi... |
F |
|
| RO4010 |
1928 |
| Visseaux / Télévisso; Lyon /... |
F |
|
| H210 |
1929 |
| Osram-Valves GB (not MO-Valv... |
GB |
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| A410N |
|
| Philips; Eindhoven (tubes in... |
NL |
|
|
| 811A |
|
| Common type Worldwide tube/s... |
ZZ |
|
| TB4/1250 |
|
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| EFM1 |
1938 |
| Philips; Eindhoven (tubes in... |
NL |
|
| EM11 |
1939 |
| Telefunken Deutschland (TFK)... |
D |
|
| EM4 |
1939 |
| Common type Europe tube/semi... |
EU |
|
| 6U5 |
1937 |
| Common type USA tube/semicond. |
USA |
|
| 6AL7GT |
|
| Common type USA tube/semicond. |
USA |
|
| E442 |
1928 |
| Philips; Eindhoven (tubes in... |
NL |
|
| B442 |
1927 |
| Philips; Eindhoven (tubes in... |
NL |
|
| CY2 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| CY1 |
1934 |
| Common type Europe tube/semi... |
EU |
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