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.
| 5V4GA |
|
| Common type USA tube/semicond. |
USA |
|
| 5V4G |
|
| Common type Worldwide tube/s... |
ZZ |
|
| 5U4GB |
|
| Common type Worldwide tube/s... |
ZZ |
|
| 5U4G |
1936 |
| Common type Worldwide tube/s... |
ZZ |
|
| 5R4WGA |
|
| Raytheon Mfg. Co.; Cambridge... |
USA |
|
|
|
|
| Z2b |
|
| Common type Europe tube/semi... |
EU |
|
| VT-244 |
|
| Common type USA tube/semicond. |
USA |
|
| UU8 |
|
| Mazda = Valve (Tube) brand G... |
GB |
|
| UU6 |
|
| Mazda = Valve (Tube) brand G... |
GB |
|
| UU5 |
|
| Mazda = Valve (Tube) brand G... |
GB |
|
| U14 |
|
| MO Valve Co. Ltd.; GB |
GB |
|
| RGN1064 |
1932 |
| Telefunken Deutschland (TFK)... |
D |
|
| RGN1054 |
1929 |
| Telefunken Deutschland (TFK)... |
D |
|
| RGN504 |
1929 |
| Telefunken Deutschland (TFK)... |
D |
|
| R2 |
|
| Brimar (STC); Foots Cray |
GB |
|
| IW4/350 |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| GZ34 |
1954 |
| Common type Worldwide tube/s... |
ZZ |
|
| GZ32 |
|
| Common type Europe tube/semi... |
EU |
|
| G1064 |
|
| Common type Europe tube/semi... |
EU |
|
| EZ81 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| EZ80 |
1952 |
| Common type Europe tube/semi... |
EU |
|
| EZ41 |
1948 |
| Common type Europe tube/semi... |
EU |
|
| EZ11 |
1938 |
| Common type Europe tube/semi... |
EU |
|
| CX380 |
|
| Cunningham Inc., E.T.; Harr... |
USA |
|
| AZ41 |
1947 |
| Common type Europe tube/semi... |
EU |
|
| AZ31 |
1938 |
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| AZ12 |
1938 |
| Telefunken Deutschland (TFK)... |
D |
|
