Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Frequency of cyclic current or voltage
Patent
1987-06-01
1988-08-30
Eisenzopf, Reinhard J.
Electricity: measuring and testing
Measuring, testing, or sensing electricity, per se
Frequency of cyclic current or voltage
324 58A, G01R 2704
Patent
active
047679824
ABSTRACT:
A system and method of measuring the concentration of each component of a two component liquid by passing a microwave signal through a flowing liquid sample. A waveguide is used between a microwave source and detector, and a sample tube passes through the central portion of the wave guide.
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Y. Leviatan et al., "Analysis of Inductive Dielectric Posts in Rectangular Waveguide", IEEE Transactions on Microwave Theory & Techniques, vol. MTT-35, No. 1, Jan. 1987.
Florig H. Keith
Purta David A.
Crampton Freeman
Eisenzopf Reinhard J.
Groh Irvin L.
Master Chemical Corporation
Miele Anthony L.
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