The thermionic vacuum tube and its applications (1920)
Van der Bijl, Hendrik Johannes, 1887- · New York McGraw-Hill Book, Co · leaf 105
Emission ofElectricity from Hot Bodies (Longmans, London). ^ H. D. Arnold, paper read at the Chicago meeting of the AmericanPhysical Society, October, 1919. 82 THERMIONIC VACUUM TUBE filament is not exposed to moisture or carbon dioxide it does notdeteriorate. If kept in vacuum containers they show… … werin FiloiiTienI- P^ Fig. 28. The investigation on the thermionic efficiency of the filamentswas simplified by a coordinate system devised by Dr. C. J. Davis-son, in which the abscissae represent power supplied to the fila-ment, and the ordinates the thermionic emission. The abscissae ofthis…
Telegraph, Wireless
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
