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1729

Information - Help 
ID = 6923
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  Gas Rectifier   Power-supply 
Identical to 1729 = 224_Kindermann

Base Edison giant, E40 = 40 mm-Goliat 2 Top contacts.
Was used by Transmittertube (Radio)
Filament Vf 1.9 Volts / If 8 Ampere / Direct
Description

This tube used for battery charging, 6 amps. Double anode with two top screw terminals.

 
Dimensions (WHD)
incl. pins / tip
x 240 x 81 mm / x 9.45 x 3.19 inch
Information source Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   data sheet
 
philips_1729_rectifier_e621.jpg
1729: Ebay item June 2021
Fin Stewart

 
1729_techdat1.png
1729: Miniwatt Handbuch
Peter Hoddow

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from Just Qvigstad

Usage in Models 1= 1929

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

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