General Electric X-Ray Corporation, Coolidge, William David, 1873-1975 · Schenectady, N.Y., General Electric Comapny · leaf 10
of battery may be needed. This may be correctedby the use of heavier wire. * The term synchronous converter is used to designate what it sometimes known aa• rotary! Of ^ »9tary conv«rter. Coolidge X-Ray Tube 89136B-5 Whether the battery or transformer is used for heating the filamentthe best… … mmA -^FILAMENT TRANSFORMER zrFILAMENT CONTROL Fig. 4. WIRING DIAGRAM OF CATHODE CIRCUIT The above diagram, Fig, 4, shows the wiring and control of thefilament heating circuit where the transformer is used and wherecontrol is obtained by the use of a variable inductance device placedin series with…
Cathode ray tubes · Vacuum-tubes · Cathode Ray Tube · X-rays
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