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LSS_Triotron

Information - Help 
ID = 28620
       
Country:
Austria
Brand: Triotron (tubes) = Brand of Schrack, Austria
Developer: Triotron (tubes) = Brand of Schrack, Austria 
Tube type:  Triode, vacuum   Detector 
  <1925 rare.
Identical to LSS_Triotron
Similar Tubes
Other base:
  LSS_UV
First year Oct.1924 Der Radio-Amateur Wien, 1924, H.25
First Source (s)
1926 : Saga of the Vacuum Tube, Tyne page 463

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Was used by Radio/TV-reception etc.
Filament Vf 2.3 Volts / If 0.07 Ampere / Direct / Battery =
Description

Later this type had a filament voltage of 3 and a filament current of 0.06 Amp.

Tyne writes on page 463:: „Triotron tubes were made by Radiowerk E. Schrack, of Vienna, beginning about 1926.“ But the fact is that we ahve evidences for 1924, like for instance the model TE9.

 
Dimensions (WHD)
incl. pins / tip
x 60 x 30 mm / x 2.36 x 1.18 inch
Weight 40 g / 1.41 oz
Information source - - Manufacturers Literature   August 1924
- - Manufacturers Literature   Undated catalogue c. 1925

3_b4~~12.png LSS_Triotron: own collection
Peter den Boer


Just Qvigstad
folder_2.png
LSS_Triotron: own collection
Peter den Boer

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Usage in Models 1= 1924

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
 
a_schrack_lss.png

 

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