PROCEDURE MEASURING NUMBER OF POSITIVE IONS IN GIVEN VOLUME OF GAS AND GEAR FOR ITS REALIZATION Russian patent published in 2001 - IPC

Abstract RU 2166776 C1

FIELD: design of detectors testing radioactivity of environment. SUBSTANCE: procedure measuring number of positive ions consists in measurement of ionization of gas and number of positive ions is found by formula . Gear for realization of procedure is made of external electrode coming in the form of torus and internal electrode having shape of filament, high-voltage source and blower. EFFECT: registration of ions of various mobility. 8 cl, 1 dwg

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RU 2 166 776 C1

Authors

Ljapidevskij V.K.

Dates

2001-05-10—Published

1999-11-30—Filed