General Electric X-Ray Corporation, Coolidge, William David, 1873-1975 · Schenectady, N.Y., General Electric Comapny · leaf 14
FILAMENTTRANSFORMER/ FILAMENTSAMMETER … C00UD6E XffAY TUBE Fig, 6. WIRING DIAGRAM OF UNIVERSAL TYPE COOLIDGE X-RAY TUBE ONRECTIFIED CURRENT 8Q136B-10 Coolidge X-Ray Tube subjected to prolonged exposure to X-rays. This violet color is dueto some change taking place within the glass itself and is perfectly harm-less.) The thin film of…
Cathode ray tubes · Vacuum-tubes · Cathode Ray Tube · X-rays
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