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Mesco_Rectifier

Information - Aide 
ID = 85704
       
Pays:
Etats-Unis
Fabricant: Manhattan Electrical Supply Co. Inc. (Mesco); New York, NY
Type:  RECTIFIER TUBE (Detail uncertain) 
  De 1925 à 1945 environ très rare
Identique à Mesco_Rectifier

Culot Soffite
Chauffage --/--
Description

This seldom seen rectifier is unique in size, shape and electrical contact. Patent 1,706,135 filed Oct. 7, 1925, issued Mar 19, 1929 to Lewis S. Baker, assignor to Manhattan Electrical Suppy Co, New York. It has a hemispherical aluminum cathode and a carbon anode, with low pressure neon gas for ionization. Patent says hydrogen could also be used but is not as readily ionized, or high vacuum could be used at much higher voltage. No operating parameters are given.

 
Dimensions
(l x h x p)
incl.pins/tip
76 x 140 x mm / 2.99 x 5.51 x inch
Bibliographie -- Collector info (Sammler)   

Collection de


Documents pour ce composant
  US Patentschrift auf der diese Röhre basiert 359 KB
 
screenshot_20230116_191925_gallery.jpg

 

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