Rollins, William Herbert, 1852-1929 · Boston : The University Press · leaf 744
unless it is cooled bya constant circulation, as described in Note 1. It will alsoexcite a single focus or Crookes X-light tube. It is notparticularly recommended for exciting any form of X-lighttube for diagnosis, because, as already frequently stated, agenerator should have a very high voltage… … tubes, either of the type shown in Figure 2 or of other types,having two terminals, from both of which cathode streamsare sent forward to the wall of the tube nearest the patient,there producing the derma rays by their impact. Littleenergy is required in the primary of the transformer whenit is…
X-rays · Phototherapy
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