Christie, Arthur Carlisle, 1879- · Philadelphia ; London : Lippincott · leaf 30
through it, has caused the introductionof many contrivances for lowering the vacuum when PRODUCTION OF RONTGEN RAYS 17 it has become too high. One of these was the osmo-regulator of ViJIard. It consisted of a platinum pinsealed into the tube with one end projecting outside.Heating the projecting… … Fig. 10.—Queens self-regulating tube. In 1896 Queens self-regulating tube came into use(Fig. 10). This tube had a relatively large accessorybulb B in which was sealed a smaller bulb bj the lattercontaining some chemical such as potassium chlorate.The smaller bulb connected directly with the…
Radiography, Medical · Diagnosis, Radioscopic · X-rays · Bones · Gastrointestinal system · Radiography · Bone Neoplasms · Gastrointestinal Diseases
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