Extrait de la collection de lampes / semi-conducteurs de Rudolf Kernchen. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Rudolf Kernchen.
RE11 |
1918 |
Telefunken Deutschland (TFK)... |
D |
|
RE83 |
1924 |
Telefunken Deutschland (TFK)... |
D |
|
3NF |
1926 |
Loewe-(Opta); Deutschland |
D |
|
R220 |
1927 |
Rectron GmbH; Berlin |
D |
|
RE084 |
1927 |
Telefunken Deutschland (TFK)... |
D |
|
VT-137 |
1927 |
Common type USA tube/semicond. |
USA |
|
3NFB |
1927 |
Loewe-(Opta); Deutschland |
D |
|
RE074d |
1928 |
Telefunken Deutschland (TFK)... |
D |
|
WG34 |
1934 |
Loewe-(Opta); Deutschland |
D |
|
KL1_sidecontact |
1936 |
Common type Europe tube/semi... |
EU |
|
RS291 |
1936 |
Telefunken Deutschland (TFK)... |
D |
|
6L6 |
1936 |
Common type USA tube/semicond. |
USA |
|
RV12P2000 |
1937 |
Telefunken Deutschland (TFK)... |
D |
|
VCL11 |
1938 |
Common type Europe tube/semi... |
EU |
|
VY2 |
1938 |
Common type Europe tube/semi... |
EU |
|
EL152 |
1950 |
Telefunken Deutschland (TFK)... |
D |
|
Ba |
|
Common type Europe tube/semi... |
EU |
|
CV140 |
|
Common type Great Britain tu... |
GB |
|
CV1366 |
|
Common type Great Britain tu... |
GB |
|
CV1739 |
|
ETL Electronic Tubes Ltd., H... |
GB |
|
CX1159 |
|
English Electric Valve Compa... |
GB |
|
DCG4/1000 |
|
Philips; Eindhoven (tubes in... |
NL |
|
|
|
E1T |
|
Common type Europe tube/semi... |
EU |
|
GZ31 |
|
Common type Great Britain tu... |
GB |
|
KS9-40 |
|
Mullard Radio Valve Co. Ltd.; |
GB |
|
LD2 |
|
Telefunken Deutschland (TFK)... |
D |
|
MC1/50 |
|
Philips; Eindhoven (tubes in... |
NL |
|
NF2 |
|
Telefunken Deutschland (TFK)... |
D |
|