Extrait de la collection de lampes / semi-conducteurs de Miguel Lopez. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Miguel Lopez.
| EL36 |
|
| Common type Europe tube/semi... |
EU |
|
| 6П1П |
|
| Common type USSR (SU) tube/s... |
SU |
|
| 6Э5П |
|
| Common type USSR (SU) tube/s... |
SU |
|
| ECC81 |
1951 |
| Common type Europe tube/semi... |
EU |
|
| ECC85 |
1953 |
| Common type Worldwide tube/s... |
ZZ |
|
| 6Н15П |
|
| Common type USSR (SU) tube/s... |
SU |
|
| 12AT7 |
1947 |
| Common type Worldwide tube/s... |
ZZ |
|
| 12AU7A |
|
| Common type USA tube/semicond. |
USA |
|
| 12AX7 |
1949 |
| Common type Worldwide tube/s... |
ZZ |
|
| 12AZ7 |
|
| Common type USA tube/semicond. |
USA |
|
|
| 5687 |
|
| Common type USA tube/semicond. |
USA |
|
| 6080 |
|
| Common type USA tube/semicond. |
USA |
|
| EZ81 |
|
| Common type Worldwide tube/s... |
ZZ |
|
![Very likely a 5T4 fake restamped as 5R4. Dangerous if operated under the full ratings of the 5R4 ! [JR]](https://www.radiomuseum.org/images/tubephoto_klein/5r4~~2.jpg "Very likely a 5T4 fake restamped as 5R4. Dangerous if operated under the full ratings of the 5R4 ! [JR]")
| 5R4 |
|
| Common type USA tube/semicond. |
USA |
|
| 5Ц4М |
|
| Common type USSR (SU) tube/s... |
SU |
|
| RR3-250 |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| CD4047 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| 8ЛО8И |
|
| Common type USSR (SU) tube/s... |
SU |
|
| 17ЛО1И |
|
| Common type USSR (SU) tube/s... |
SU |
|
| 931A |
|
| Common type Worldwide tube/s... |
ZZ |
|
| BAY43 |
|
| Siemens (& Halske, -Schucker... |
D |
|
| LQ110 |
|
| Tesla; Praha, Bratislava etc. |
CS |
|
| SY200 |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| SZX19 |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| Д814 |
|
| Common type USSR (SU) tube/s... |
SU |
|
| 1S953 |
|
| NEC Corporation, Nippon Elec... |
J |
|
| BF157 |
|
| ATES; L’Aquila, Milano, Napo... |
I |
|
| SC237 |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| SD168 |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
