Antique radios, Old Time Radios
T3-453
|
Country:
Netherlands
|
|
| Identical to |
T3-453
|
| Similar
Tubes |
Other shape (e.g. bulb type):
3-453
Multiple differences or of other kind:
C453
|
| Production stop |
Feb.1938 |
| Base |
Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=Foo)
|
| Filament |
Vf 4 Volts / If 0.3 Ampere / Indirect / Specified voltage AC/DC |
| Description |
This is a Thermiode, a glass tube in a shielding of nickel-iron alloy to prevent electric or magnetic interference.
To avoid the Philips penthode patent, Thermion calls it a tetrode because the surpressor grid is connected to the grid instead of the kathode/filament. Nevertheless, this is a plug-in replacement for the C453.
|
| Information source |
Taschenbuch zum Röhren-Codex 1948/49
- - Manufacturers Literature 1933
|
|
T3-453
Peter den Boer
|
Just Qvigstad
|
|
|
|
|
|
You reach this tube or valve page from a search
after clicking the "tubes" tab or by clicking a tube
on a radio model page. You will find thousands
of tubes or valves with interesting links. You
even can look up radio models with a certain tube
line up.
[rmxtube-en]
| Data Compliance |
More Information |
|
|
|
