Extrait de la collection de lampes / semi-conducteurs de David Pfister. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par David Pfister.
| 9006 |
|
| Common type USA tube/semicond. |
USA |
|
| 6703 |
|
| Burroughs Corporation; Plain... |
USA |
|
| 5948A |
|
| Common type USA tube/semicond. |
USA |
|
| 4630 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| 4020A |
|
| Standard Telephones and Cabl... |
GB |
|
| 4019A |
|
| Standard Telephones and Cabl... |
GB |
|
| 1069K |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| 58CV |
|
| Common type Europe tube/semi... |
EU |
|
| 41 |
1932 |
| Common type USA tube/semicond. |
USA |
|
| 38 |
1930 |
| RCA (RCA Victor Co. Inc.); N... |
USA |
|
| 35TG |
|
| Eimac (brand name) |
USA |
|
|
| 3C150A |
|
| Standard Telephones and Cabl... |
GB |
|
| 2AP1A |
|
| Common type USA tube/semicond. |
USA |
|
| ZX1051 |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| Z4 |
|
| Zenith (Tubes); Monza |
I |
|
| XP1002 |
|
| Common type Europe tube/semi... |
EU |
|
| VR28 |
|
| Common type Great Britain tu... |
GB |
|
| UX280 |
1927 |
| RCA (RCA Victor Co. Inc.); N... |
USA |
|
| TQ2/6 |
|
| BBC - Brown Boveri; Baden |
CH |
|
| TM2 |
|
| Common type France tube/semi... |
F |
|
| STV150/20 |
|
| Stabilovolt, Berlin |
D |
|
| S4021A |
|
| Standard Radiofabrik A.B.; U... |
S |
|
| Q450-1 |
|
| BBC - Brown Boveri; Baden |
CH |
|
|
| H4 |
|
| Kremenezky, Johann (Sator); ... |
A |
|
| F443N |
1933 |
| Philips; Eindhoven (tubes in... |
NL |
|
| EF22 |
1941 |
| Philips; Eindhoven (tubes in... |
NL |
|
| EF11 |
1938 |
| Common type Europe tube/semi... |
EU |
|
| EF9 |
1938 |
| Philips; Eindhoven (tubes in... |
NL |
|
