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EBL1

Information - Help 
ID = 298
       
Country:
Europe
Brand:
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  Double Diode-Pentode   Power/Output 
Identical to EBL1 = 3RDDP6 = TEBL1 = 6E10_Ultron
Similar Tubes
Heater different:
  ABL1
Other base:
  EBL31
Other base and data slightly different:
  6BV7 ; DDPP6B ; EBL80
Other base and other heater:
  Pen4DD
First year Jan.1937 Tube leaflet collection E.Erb Philips Journal extra edition
First Source (s)
Jan.1937 : Philips Bulletin
Mar.1937 : Histoire de la lampe de radio
Successor Tubes EBL21   EABL21   6BV7   EBL80  
Base Europe side contact P8A (Au P, 8SC) (Codex=Sa) Top contact with a cap.
Filament Vf 6.3 Volts / If 1.18 Ampere / Indirect / Specified voltage AC/DC
Description The EBL1 is an EL3 extended by two signal diodes. It was used in simple superhets without audio pre stage where the output section was directly driven from the diode detector, or in sets where the audio pre stage was combined with the IF stage (6F7, ECF1, ECH4) or with the tuning eye (EFM1, C/EM2) or also used in the 3-diode-circuit combined with the EBC3. [J.R.27Mar2003] 
Text in other languages (may differ)
Tube prices 15 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   
ebl1.png
EBL1: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †     More ...
au35.png EBL1: RTT 1974 (Franzis) 13. Auflage
Martin Renz
More ...
Just Qvigstad 		ebl1_spec2a.png
EBL1: Philips Datenbuch, 1940
Anonymous 15 Collector
More ...
Usage in Models 1= 1937?? ; 4= 1937? ; 72= 1937 ; 5= 1938?? ; 22= 1938? ; 188= 1938 ; 11= 1939?? ; 16= 1939? ; 185= 1939 ; 17= 1940?? ; 14= 1940? ; 114= 1940 ; 8= 1941?? ; 13= 1941? ; 93= 1941 ; 9= 1942?? ; 14= 1942? ; 29= 1942 ; 1= 1943?? ; 6= 1943? ; 38= 1943 ; 5= 1944?? ; 6= 1944? ; 33= 1944 ; 14= 1945?? ; 9= 1945? ; 21= 1945 ; 8= 1946?? ; 7= 1946? ; 43= 1946 ; 11= 1947?? ; 16= 1947? ; 71= 1947 ; 27= 1948?? ; 25= 1948? ; 118= 1948 ; 12= 1949?? ; 11= 1949? ; 89= 1949 ; 10= 1950?? ; 4= 1950? ; 28= 1950 ; 2= 1951?? ; 3= 1951? ; 9= 1951 ; 1= 1952?? ; 2= 1952 ; 1= 1953?? ; 2= 1955?? ; 1= 1960?? ; 1= 9999?? ; 6= 9999
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1456

Collection of

Jacob Roschy (D)
Tomasz Szczesniak (PL)
Michael Gnaedig-Fischer (MEX)
Valery Gromov (RUS)
Ludvig Rylander (S)
Herbert Hassert (D)
Christian Schaufelberger (CH)
Karl Reiter (A)
Peter Kovacs (CH)
Massimo Pedrina (I)
Timo Rantasaari (FIN)
Werner Wussow (D)
Lars Nord (S)
Karl - Heinz Bossan (D)
Hans M. Knoll (D)
Jean-Jacques Pontigny (F)
Bruno Candreia (CH)
Jürgen Tiedmann (D)
Antonio Bordini (I)
Günter Kudicke (D)
Antonio Varrica (I)
Jochen Amend (D)
Patrice Zeissloff (F)
Collection of a member from FIN
Otto Frosinn (D)
Hartmut Völler (D)
Andreas Schulz (D)
Etienne Flemal (B)
Peter Pfeiffer (D)
Olaf Toenne (D)
Klaus Neumann (D)
Justo Puertas-Paule (E)
Collection of a member from E
Jose Luis Villabona Horreo (E)
Robert Meszaros (H)
Uwe Rössler (D)
Heinz Schmidt (D)
Martin Bieler (D)
Paolo Stigliano (I)
Jacky Parmentier (F)
Alberto Ammendola (I)
Jürgen Küting (D)
Wolfgang Bauer (A)
Karlheinz Fischer (D)
Georges Werts (B)
Bekir Yurdakul (F)
Rudolf Osterkamp (D)
Guido Höh (D)
Danko Tkalec (HR)
Thomas Loidl (A)
Alexander Schmitz (D)
Wouter Brughmans (B)
Collection of a member from FIN
Ottmar Rollmann (D)
Roland Biesler (D)
Oskar Elm (D)
Marco Lagendijk (NL)
 
ebl1_066r.jpg

EBL1
 
Forum contributions about this tube
EBL1
Threads: 1 | Posts: 3
Hits: 4998     Replies: 2
EBL1 (EBL1)
Paolo Stigliano
16.Apr.09 		  1
EBL1 (EBL1) 

Salve, restaurando una Philips del 1939 mi sono imbattuto in un problema particolare: alimentando il telaio con un variac, anche a tensioni anodiche basse (120v), la valvola EBL1 si accendeva all'interno di una luce bluastra concentrata in certi punti e sull'altoparlante si sentiva una serie di colpi. A parità di rete di polarizzazione, cambiando la sola valvola EBL1 lo stadio amplifica regolarmente.
Che spiegazione c'è all'anomalia, e c'è modo di recuperare la valvola?
Mark Hippenstiel
17.Apr.09 		  2
domanda circa la riparazione di un modello 

Paolo,

questo problema è adatto più meglio ad essere fatto dalla pagina di modello specifica anziché la pagina della valvola, in modo da la gente ha un'idea circa il disegno schematico.

Mark
Marco Gilardetti
21.Apr.09 		  3
No subject 

Ad ogni modo, la valvola ha subito infiltrazioni di gas atmosferico e non e' piu' sotto vuoto spinto. Non c'e' modo di recuperarla, la tenga per ricordo o collezione.
 
EBL1
End of forum contributions about this tube
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