serves to hold an x-ray tube, and enables theknobs of the machine to be brought directly to the terminals of thetube without the intervention of wire conductors. This is usefulin many applications to screen-work, and it reduces the losses fromleakage by brush-discharges to a minimum. The machine… … Fig. 14.—Wimshurst Machine in Air-tight Case (W. G. Pye) which makes it easy to remove them for cleaning. He proposes bythis means to do away with the need for a case, and so to lessen thecost of the apparatus. The plates are of stout ebonite, 22 inches in diameter, and theycan be run safely at the…
X-rays · Radiography
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