United States. Surgeon-General's Office, American Roentgen Ray Society · New York : Middleditch · leaf 31
Fig. 5. Coolidge cathode construction- 2 3 … Fig. 6. CocJidge tube. 24 X-RAY PHYSICS 25 stream is fixed by a small molybdenum cylinder, B, with-in which the cathode is placed. The target is a solid pieceof wrought tungsten mounted on a molybdenum rodaround which collars are placed to distribute the heatconducted from the target.Fig. 6.…