放射電子流制御回路(エミツシヨン・レギュレーター)について

抄録

The electron emission regulator circuit, which is usually used for a convenitonal Nier-type mass spectrometer, is analyzed and the results are compared with those obtaind experimentally. The formulae expressing the current and the power supplied to the filament which emits the electrons to be regulated are given assuming the ideal power supply transformer and the linear characteristics of the control tubes, and the calculated values are well agreed with the results obtained by experiments within a few per cent in error. Design procedures and diagrams led from the analyses are given also.