Practical radiography : a handbook for physicians, surgeons, and other users of X-rays (1901)
Isenthal, A. W, Ward, H. Snowden (Henry Snowden), 1865-1911 · London : Published for The Photogram, Ltd. by Dawbarn and Ward, Ltd. · leaf 123
e ordinary cathode stream butalso those vastly more powerful discharges obtained by theemployment of the above-mentioned new breaks. Againstthe general use of such tubes must, however, be placedtheir very high initial expense and their liability to rapiddeterioration of vacuum. Another construction… … Fi. 50 it with a quantity of water, making suitable provision forthe escape of the steam generated during working. The earlier form in which the anti-cathode itself wasmade hollow suffered from the liability of developingleakage where the anti-cathode was joined to the glasstube. Fig. 50 shows an…
Radiography · X-rays
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