Extrait de la collection de lampes / semi-conducteurs de Robert Gillespie. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Robert Gillespie.
| PJ-2 |
|
| General Electric Co. (GE); B... |
USA |
|
| PER1_4Volt |
|
| Louden Valve (Brand), Fellow... |
GB |
|
| Pen3520 |
|
| Mazda = Valve (Tube) brand G... |
GB |
|
| Pen220A |
|
| Mazda = Valve (Tube) brand G... |
GB |
|
| Pen220 |
|
| Mazda = Valve (Tube) brand G... |
GB |
|
| Pen141 |
|
| Mazda = Valve (Tube) brand G... |
GB |
|
| PCF80 |
1953 |
| Common type Worldwide tube/s... |
ZZ |
|
| PCC88 |
1956 |
| Common type Europe tube/semi... |
EU |
|
| PC88 |
1961 |
| Common type Europe tube/semi... |
EU |
|
| PC1,5/100 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| PA210 |
|
| Perryman Electric Co., Inc.;... |
USA |
|
| PA201A |
|
| Perryman Electric Co., Inc.;... |
USA |
|
| PA171 |
|
| Perryman Electric Co., Inc.;... |
USA |
|
| PA2_UV |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| P4100_Tungsram |
|
| Tungsram; Budapest (see also... |
H |
|
| P704_Champion |
|
| Champion Radio Works; Danver... |
USA |
|
| P612 |
|
| BSA Radio Ltd. (B.S.A.); Bir... |
GB |
|
| P440N |
|
| Triotron (tubes) = Brand of ... |
A |
|
| P425_BSA |
|
| BSA Radio Ltd. (B.S.A.); Bir... |
GB |
|
| P5_CeCo |
|
| CeCo (tubes), C.E. Mfg. Co. ... |
USA |
|
| P2_Cossor |
|
| Cossor, A.C.; London |
GB |
|
| P1_CeCo |
|
| CeCo (tubes), C.E. Mfg. Co. ... |
USA |
|
| P_Pliotron |
|
| General Electric Co. (GE); B... |
USA |
|
| OT3 |
|
| O. & T. (O-T) Electric Corpo... |
USA |
|
| OT1A |
|
| O. & T. (O-T) Electric Corpo... |
USA |
|
| OT-Power-Tube |
|
| O. & T. (O-T) Electric Corpo... |
USA |
|
|
| Oscillion_50W |
|
| DeForest-Tubes |
USA |
|
| ORP30 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| ORA_UV |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
