Extrait de la collection de lampes / semi-conducteurs de Jay Vonderhey. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Jay Vonderhey.
| AZ1 |
1935 |
| Common type Europe tube/semi... |
EU |
|
| C299 |
|
| Cunningham Inc., E.T.; Harr... |
USA |
|
| C347 |
|
| Cunningham Inc., E.T.; Harr... |
USA |
|
| CX301A |
1925 |
| Cunningham Inc., E.T.; Harr... |
USA |
|
| CX330 |
|
| Cunningham Inc., E.T.; Harr... |
USA |
|
| CX345 |
|
| Cunningham Inc., E.T.; Harr... |
USA |
|
|
| ELC3J |
|
| Electrons Inc.; Newark, NJ |
USA |
|
| ER551 |
|
| Eveready (Ever Ready), AENMC... |
USA |
|
| RK4D32 |
|
| Raytheon Mfg. Co.; Cambridge... |
USA |
|
| RK34 |
|
| Raytheon Mfg. Co.; Cambridge... |
USA |
|
| UX171A |
1926 |
| Common type USA tube/semicond. |
USA |
|
| UX199 |
1925 |
| General Electric for Brand R... |
USA |
|
| UX222 |
1927 |
| Common type USA tube/semicond. |
USA |
|
| UXCV11 |
|
| United Electronics Co.; Newa... |
USA |
|
| 0Z4 |
1936 |
| Common type USA tube/semicond. |
USA |
|
| 3B22 |
|
| Electrons Inc.; Newark, NJ |
USA |
|
| 3D22A |
|
| Common type USA tube/semicond. |
USA |
|
| 3E29 |
|
| Common type USA tube/semicond. |
USA |
|
| 24 |
1929 |
| Common type USA tube/semicond. |
USA |
|
| 27 |
1927 |
| Common type Worldwide tube/s... |
ZZ |
|
| 35W4 |
1946 |
| Common type Worldwide tube/s... |
ZZ |
|
| 45A |
|
| Silvertone (tubes) - see als... |
USA |
|
| 78 |
1933 |
| Common type Worldwide tube/s... |
ZZ |
|
| 100TH |
|
| Common type Worldwide tube/s... |
ZZ |
|
| 124 |
|
| Arcturus Radio Tube Co.; New... |
USA |
|
| 126_Arcturus |
|
| Arcturus Radio Tube Co.; New... |
USA |
|
| 127 |
|
| Arcturus Radio Tube Co.; New... |
USA |
|
| 249B |
|
| Common type USA tube/semicond. |
USA |
|
| 250TH |
|
| Eimac (brand name) |
USA |
|
