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Coolidge X-ray tube (1920)

General Electric X-Ray Corporation, Coolidge, William David, 1873-1975 · Schenectady, N.Y., General Electric Comapny · leaf 17

An illustration from Coolidge X-ray tube, 1920, leaf 17
E COOLIDGE X-RAY TUBE CHARACTERISTICS The physical characteristics .of this tube are in general the same asthose of the Universal Type Tube. There is this important difference,however, that the Radiator Type Tube is capable of rectifying its owncurrent. It may, therefore, be operated directly… … Fig. 8. CATHODE OF RADIATOR TYPE COOLIDGE X-RAY TUBE DESCRIPTION OF RADIATOR TUBEBULB In the Radiator Type of Tube, by far the greatest part of the heatimparted to the target is conducted to the copper radiator, instead ofbeing radiated through the glass wall of the bulb as is the case with…

Cathode ray tubes · Vacuum-tubes · Cathode Ray Tube · X-rays

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