radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.

TM

Information - Help 
ID = 3759
       
Country:
France
Brand: Common type France tube/semicond.
Tube type:  Triode, vacuum   Universal 
Identical to TM = R_England = R_Osram = R_Penton = R_Marconi = R_Mullard = R_Replica = TM_Replica = UF-101
Similar Tubes
Normally replaceable-slightly different:
  A_BTH
Different maximum ratings:
  B_BTH
Successor Tubes PR1   R_Marconi  

Base Europe 4-Pin (A, 4A, B4, since 1914)
Was used by Military and/or Government
Filament Vf 4 Volts / If 0.7 Ampere / Direct / Battery =
Description Development (based on the DeForest Audion) initiated 1914, of a Triode having a cylindrical, single side supported system. Patented 1915. Design and introduction of the later common European 4pin socket B4. Manufactured by Grammont (Fotos), soon also by Metal. More than 100.000 produced during WW1. 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
55 x 118 x mm / 2.17 x 4.65 x inch
Tube prices 3 Tube prices (visible for members only)
Literature Saga of the Vacuumtube, Tyne   
British Radio Valves - The Vintage Years, Thrower   
 
tm_rm1.jpg
TM: H.S.
Hermann Scharfetter

 
b4.gif
TM: KoBi
Konrad Birkner † 12.08.2014

 
tm_spec.png
TM: Banneitz, TB der drahtl. Teleph. 1927
Anonymous 15 Collector


Usage in Models 2= 1915?? ; 1= 1916?? ; 3= 1916? ; 2= 1916 ; 7= 1917?? ; 1= 1917? ; 6= 1917 ; 3= 1918?? ; 1= 1918? ; 1= 1918 ; 8= 1920?? ; 2= 1920 ; 2= 1921? ; 2= 1921 ; 6= 1922?? ; 14= 1922? ; 35= 1922 ; 3= 1923?? ; 13= 1923? ; 55= 1923 ; 3= 1924?? ; 6= 1924? ; 22= 1924 ; 3= 1925?? ; 13= 1925? ; 10= 1925 ; 1= 1926? ; 1= 1926 ; 2= 1927 ; 1= 1928 ; 1= 2000?? ; 4= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):234


Documents about this component
  Replica Tubes self made for TM and RE11 etc. 1192 KB

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]
  
rmXorg