X-rays simply explained : a handbook on the theory and practice of radiography (1903)
Howgrave-Graham, Robert Pickersgill, 1880- · London : Percival Marshall & Co · leaf 60
rmany tubes have been made by E. Pabst inwhich the anti-kathode has been electrolyticallycovered with platinum-black (platinum in a state offine division). The rate of heat emission is thus R6NTGEN RAY TUBES. enormously increased, and, Bhould the anti-kathode,in spite of such preparation become… … Fig. 8.—Platinum anti-kathode of a bianodal tube -which has beenfused and perforated by the excessive discharge from a coilactuated by a Wehnelt break. The disc behind is the auxiliaryanode, and the markings to the left are the light-reflections onthe bulb. cooled anti-kathode, but neither are very…
X-rays · Cathode rays · Fluorescence
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