Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Frequency of cyclic current or voltage
Patent
1975-04-21
1977-08-23
Rolinec, Rudolph V.
Electricity: measuring and testing
Measuring, testing, or sensing electricity, per se
Frequency of cyclic current or voltage
313 61R, 250390, G01N 2700, H01J 3922
Patent
active
040443019
ABSTRACT:
A leak-tight cylindrical metal casing filled with an ionizable gas contains a plurality of modules each having the function of an independent ionization chamber. Electrically insulated resilient means serve to maintain each module in position both radially and longitudinally within the casing. A central cylindrical core within each module serves as a support for two concentric cylindrical electrodes whose opposite faces are coated with boron-10.
REFERENCES:
patent: 2976443 (1961-03-01), Johnson
patent: 3355587 (1967-11-01), Jenckel
patent: 3359443 (1967-12-01), Givens
patent: 3702409 (1972-11-01), Goodings et al.
patent: 3707632 (1972-12-01), Cooper et al.
patent: 3809940 (1974-05-01), Sekella
Allain Jacques
Duchene Jean
Merelli Marc
Commissariat a l''Energie Atomique
Rolinec Rudolph V.
Sunderdick Vincent J.
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