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 84
aching half itslength, and carries the insulated wire A.When B is pushed into place, the wire is clamped and held at A. /? is a brass ball 1.25 cm. indiameter, which is soldered to the insulated copper wire A, and on its opposite side has a cone-shaped hole bored out of it, which fits over the wire… … Fig. 45. The same box as shown in Fig. 43, with cover closed. The thin aluminum screen 15 cm.wide which fits across and close to the cover over the circular opening is not shown. Ahmiimim Screen and Diaphragm. — I have devised an aluminumscreen and diaphragm combined, to be used with thig box,…
Radiography · X-rays
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