Fig. 9.—Valve Tube of Villard with Osmo-Kegulator (Medical Supply Associa-tion). 22 THE RONTGEiV RAYS IN MEDICAL WORK milliamperemeter, which will be seen represented in Fig. 49. Mr.Schall supplies a very convenient instrument which can be attachedto the support of the tube-stand (Fig. 10), and is… … Fig. 10.—Arrangement of Galvanometer, and Valve Tube in the X-Ray Circuit. A, K, Wires to anode and kathode of the coil. tenths to 3 milliamperes. This is the most generally convenientmilliamperemeter in commerce at the present time. The valve tube acts best when its vacuum is at such a stage as…
X-rays · Radiography
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