Excerpt from the tube collection of Marc Couque. These images (tube photos) were uploaded to the respective tubes or valves by Marc Couque.
Audion_dbw |
1909 |
DeForest-Tubes |
USA |
|
TM |
1915 |
Common type France tube/semi... |
F |
|
A_Siemens |
1916 |
Siemens (& Halske, -Schucker... |
D |
|
EVN171 |
1916 |
Telefunken Deutschland (TFK)... |
D |
|
VT-1 |
1917 |
Western Electric Company Inc... |
USA |
|
EVE173 |
1917 |
Telefunken Deutschland (TFK)... |
D |
|
CG-890 |
1918 ?? |
General Electric Co. (GE); B... |
USA |
|
MT3F |
1919 ?? |
Ediswan, Siemens Edison Swan... |
GB |
|
UV200 |
1920 |
General Electric for Brand R... |
USA |
|
WD11 |
1922 |
Westinghouse for Brand RCA-R... |
USA |
|
UV199 |
1922 |
Common type Worldwide tube/s... |
ZZ |
|
UV201A |
1922 |
General Electric for Brand R... |
USA |
|
ARDE |
1923 |
Ediswan, Siemens Edison Swan... |
GB |
|
WD12 |
1923 |
RCA (RCA Victor Co. Inc.); N... |
USA |
|
D-VI |
1923 |
Philips; Eindhoven (tubes in... |
NL |
|
Radio-Secteur |
1923 |
Métal; France (tubes) |
F |
|
GF |
1924 |
Métal; France (tubes) |
F |
|
R29 |
1924 |
Dario (tubes) - voir aussi L... |
F |
|
6/100 |
1924 |
Métal; France (tubes) |
F |
|
205D |
1924 |
Western Electric Company Inc... |
USA |
|
1018 |
1925 |
Philips; Eindhoven (tubes in... |
NL |
|
UX199 |
1925 |
General Electric for Brand R... |
USA |
|
UX210 |
1925 |
General Electric for Brand R... |
USA |
|
B12 |
1927 |
BTH (B.T.H.), British Thomso... |
GB |
|
R636 |
1927 |
Dario (tubes) - voir aussi L... |
F |
|
R655 |
1927 |
Dario (tubes) - voir aussi L... |
F |
|
UX222 |
1927 |
Common type USA tube/semicond. |
USA |
|
UX245 |
1929 |
Common type USA tube/semicond. |
USA |
|
EG50 |
1932 |
Ostar (Gustav Ganz); Wien |
A |
|
A406 |
|
Philips; Eindhoven (tubes in... |
NL |
|
Marc Couque started his/her tube collection (valve collection) here on 04.May.2006.
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