Electrical and scientific instruments and apparatus : november 20th, 1899 (1899)
Elmer G. Willyoung & Co · New York : E.G. Willyoung · leaf 132
o 10,000per minute or more) breaks takeplace at the platinum surface. These breaks are probably due to the sudden formation of an envelope of non conducting gas about the platinum surface. Their frequency varies directly as the E. M. F. employed and inversely with the area of platinum. In practice… … Fig. 99A. W602.5 128 When using these interrupters with a coil no condenser is required. The secondary discharge is very thick and vigorous. Unless greatcare is used the target in the ordinary X-Ray tube will be burnt away.Special tubes are desirable. On account of the large amount of secondary…
Electric apparatus and appliances · Equipment and supplies
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