The Roentgen rays in medicine and surgery as an aid in diagnosis and as a therapeutic agent : designed for the use of practitioners and students (1901)
Williams, Francis H. (Francis Henry), 1852-1936 · New York, Macmillan · leaf 67
t, a slight shaking of the tube will bring another portion 36 THE ROENTGEN RAYS IN MEDICINE AND SURGERY of the target into the focus of the discharge from the cathode. In athird form, Fig. 24, the target was made concave in the hope thatthis form would collect the X-rays that would otherwise be… … Fig. 26. Cooled target tube. The tube is 43 centimetres long. (Rollins A-W-L X-LIGHT TUBE.
Radiography · X-rays
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