Air-Cooled Hot Cathode Tubes

 

 

Click on an item for details.

 

Early “Victor” Coolidge Tube

 

“AEG” Coolidge Tube (1915)

 

Siemens-Reineger-Veifa Therapy Tube

 

“Tubix” Line Focus Tube


 

“Okco” Tube, 1920’s

 

“4UD” General Electric Therapy Tube

 

Philips “Metalix”, Late 1930’s(England)

 

Early “Media-Metalix” by Müller-Philips, late 20’s

 

 

“Media” CHF Müller Line Focus Tube

 

Philips “Metalix”,
(U.S.A.)

 

 

G.E. XPD Tube

 

 

1919 Coolidge Dental Tube

 

 

Philips “Metalix”
(U.S.A.)

 

 

Machlett “CYR” Tube

 


Eureka 6-100 P 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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