Extrait de la collection de lampes / semi-conducteurs de David Erali. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par David Erali.
| EX-1A |
|
| Electrical Research Laborato... |
USA |
|
| DS-501 |
|
| Delco - tubes; USA |
USA |
|
| DL4_deForest |
1926 ?? |
| DeForest-Tubes |
USA |
|
| D-01A |
1927 ?? |
| DeForest-Tubes |
USA |
|
| CX380 |
|
| Cunningham Inc., E.T.; Harr... |
USA |
|
| CX371A |
|
| Cunningham Inc., E.T.; Harr... |
USA |
|
| CX301A |
1925 |
| Cunningham Inc., E.T.; Harr... |
USA |
|
| 868 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| 807 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| 78 |
1933 |
| Common type Worldwide tube/s... |
ZZ |
|
| 50L6 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| 50C5 |
1948 |
| Common type Worldwide tube/s... |
ZZ |
|
| 35W4 |
1946 |
| Common type Worldwide tube/s... |
ZZ |
|
| 35A5 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| 33 |
1931 |
| Common type Worldwide tube/s... |
ZZ |
|
| 25Z5 |
1933 |
| Common type Worldwide tube/s... |
ZZ |
|
| 25L6GT/G |
|
| Common type Worldwide tube/s... |
ZZ |
|
| 12BE6 |
1946 |
| Common type Worldwide tube/s... |
ZZ |
|
| 12BA6 |
1946 |
| Common type Worldwide tube/s... |
ZZ |
|
| 12AX7 |
1949 |
| Common type Worldwide tube/s... |
ZZ |
|
| 12AV6 |
1948 |
| Common type Worldwide tube/s... |
ZZ |
|
| 12AU7 |
1948 |
| Common type Worldwide tube/s... |
ZZ |
|
| 12AU6 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| 12AT7 |
1947 |
| Common type Worldwide tube/s... |
ZZ |
|
| 6X4 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| 6V6GT/G |
|
| Common type Worldwide tube/s... |
ZZ |
|
| 6V6GT |
1939 |
| Common type Worldwide tube/s... |
ZZ |
|
| 6U8 |
1953 |
| Common type Worldwide tube/s... |
ZZ |
|
| 6SN7GTB |
|
| Common type Worldwide tube/s... |
ZZ |
|
| 6SN7GT |
|
| Common type Worldwide tube/s... |
ZZ |
|
