Extrait de la collection de lampes / semi-conducteurs de Karlheinz Fischer. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Karlheinz Fischer.
| E414_Triotron |
1930 |
| Triotron (tubes) = Brand of ... |
A |
|
| E424 |
1928 |
| Philips; Eindhoven (tubes in... |
NL |
|
| EC31 |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
|
| EC57 |
|
| Common type Europe tube/semi... |
EU |
|
| EC81 |
|
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| EC86 |
1959 |
| Telefunken Deutschland (TFK)... |
D |
|
| EC88 |
|
| Common type Europe tube/semi... |
EU |
|
| EC92 |
1952 |
| Common type Europe tube/semi... |
EU |
|
| EC360 |
|
| Röhrenwerk Mühlhausen, VEB (... |
D |
|
| EC806S |
|
| Telefunken Deutschland (TFK)... |
D |
|
| ED8000 |
1964 |
| Common type Europe tube/semi... |
EU |
|
| ER227 |
|
| Raytheon Mfg. Co.; Cambridge... |
USA |
|
| F209 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| G-27 |
|
| Majestic tubes of Grigsby-Gr... |
USA |
|
| G-45 |
|
| Majestic tubes of Grigsby-Gr... |
USA |
|
| L414 |
1927 |
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| L414_Tungsram |
|
| Tungsram; Budapest (see also... |
H |
|
| LA75 |
1924 |
| Loewe-(Opta); Deutschland |
D |
|
| NR57 |
|
| Common type Great Britain tu... |
GB |
|
| P220 |
|
| Common type Great Britain tu... |
GB |
|
| PC86 |
1958 |
| Common type Europe tube/semi... |
EU |
|
| PC88 |
1961 |
| Common type Europe tube/semi... |
EU |
|
| PC92 |
|
| Common type Europe tube/semi... |
EU |
|
| PC93 |
|
| Common type Europe tube/semi... |
EU |
|
| PC96 |
1960 |
| Röhrenwerk "Anna Seghers" Ne... |
D |
|
| PC97 |
1962 |
| Common type Europe tube/semi... |
EU |
|
| PC900 |
1963 |
| Common type Europe tube/semi... |
EU |
|
| PD500 |
1966 |
| Common type Europe tube/semi... |
EU |
|
| PM202 |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
