Air-Cooled Hot Cathode Tubes

 

 

Click on an item for details.

 

 

Early “Victor” Coolidge Tube

 

 

“AEG” Coolidge Tube (1915)

 

 

Siemens-Reineger-Veifa Therapy Tube

 

 

 

“4UD” General Electric Therapy Tube

 

 

“Okco” Tube, 1920’s

 

 

Spherical Hoooded Anode Coolidge Tube

 

 

“Media” CHF Müller Line Focus Tube

 

 

Westinghouse Coolidge Tube

 

 

Early “Media-Metalix” by

Muller-Philips, late 20’s

 

 

Philips “Metalix”, Late 1930’s

(England)

 

Tubix” Line Focus Tube

 

 

G.E.  XP-4.5

 

Philips “Metalix”,

( U.S.A. )

 

Machlett “CYR” Tube

 

 

Eureka 6-100 P Tube

 

 

Philips “Metalix”

( U.S.A. )

          

1919 Coolidge Dental Tube

 

 

 

G.E. XPD Dental Tube

 

 

Early “Adrian” Shoe-Fitting Device Coolidge Tube

 

 

 

Suggested reading : Coolidge X-ray Tubes  by Dr. Paul Frame, Oak Ridge Associated Universities.

www.orau.org/PTP/collection/xraytubescoolidge/coolidgeinformation.htm

 

 

 



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