General Electric X-Ray Corporation, Coolidge, William David, 1873-1975 · Schenectady, N.Y., General Electric Comapny · leaf 8
y Tubes are manufactured in three different types:Universal Type, Coolidge X-Ray Tube.Radiator Type, Coolidge X-Ray Tube.Radiator Dental Type, Coolidge X-Ray Tube. UNIVERSAL TYPE COOLmGE X-RAY TUBE DESCRIPTION OF UNIVERSAL TYPE ^ DIMENSIONS The bulb of the universal type tube is 7 in* in diameter.… … 3Pig. a, CATHODE OF UNIVERSAL TYPE COOLIDGE X-RAY TUBE FOCUSING DEVICE This consists of a cylindrical tube of molybdenum (B), Fig. 2,with a flange, mounted concentric with the tungsten filament andwith its inner end projecting about 0.5 mm. beyond the plane of thelatter. Besides acting as a…
Cathode ray tubes · Vacuum-tubes · Cathode Ray Tube · X-rays
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