Extrait de la collection de lampes / semi-conducteurs de Michael Mischke. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Michael Mischke.
| A408 |
1926 |
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| A425 |
1926 |
| Philips; Eindhoven (tubes in... |
NL |
|
| RE134 |
1926 |
| Telefunken Deutschland (TFK)... |
D |
|
| RE152 |
1926 |
| Telefunken Deutschland (TFK)... |
D |
|
| RE084 |
1927 |
| Telefunken Deutschland (TFK)... |
D |
|
| LK430 |
1929 |
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| REN904 |
1929 |
| Telefunken Deutschland (TFK)... |
D |
|
| RGN1054 |
1929 |
| Telefunken Deutschland (TFK)... |
D |
|
| LK4110 |
1930 |
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| L2318D |
1931 |
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| RES374 |
1931 |
| Telefunken Deutschland (TFK)... |
D |
|
| DSB |
1932 |
| MO Valve Co. Ltd.; GB |
GB |
|
| H4111D |
1932 |
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| NVS4 |
1932 |
| Sator (brand of Tungsram for... |
H |
|
| 43 |
1932 |
| Common type USA tube/semicond. |
USA |
|
| L496D |
1933 |
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| MS4B_Catkin |
1933 |
| Marconi-Osram - (Valves/Tube... |
GB |
|
| RENS1254 |
1933 |
| Telefunken Deutschland (TFK)... |
D |
|
| AC2 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| AF3 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| KC1_4pin |
1934 |
| Common type Europe tube/semi... |
EU |
|
| KL1_5pin |
1934 |
| Common type Europe tube/semi... |
EU |
|
| AK1 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| CK1 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| AD1 |
1935 |
| Common type Europe tube/semi... |
EU |
|
| AZ1 |
1935 |
| Common type Europe tube/semi... |
EU |
|
| 6K7G |
1935 |
| Common type USA tube/semicond. |
USA |
|
| AK2 |
1935 |
| Common type Europe tube/semi... |
EU |
|
| AL1 |
1935 |
| Common type Europe tube/semi... |
EU |
|
| CF3 |
1935 |
| Common type Europe tube/semi... |
EU |
|
