On One Kind of Variation of Thermionic Emission from Wehnelt Cathode
1931 年 13 巻 10 号 p. 282-286
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1931 年 13 巻 10 号 p. 282-286
The paper ineludes goine- experiniental invertigations on the varlations of the negative thermionic enriesion power of Wehnelt filament due to an auxiliary filament of heated platinum and etc. The mutt important effect eras a considerable general deerease of the erission power
