The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 10, 2011
Filed:
Apr. 18, 2007
Marco Jose Da Silva, Dresden, DE;
Eckhard Schleicher, Dresden, DE;
Uwe Hampel, Dresden, DE;
Horst-michael Prasser, Dättwil, CH;
Marco Jose Da Silva, Dresden, DE;
Eckhard Schleicher, Dresden, DE;
Uwe Hampel, Dresden, DE;
Horst-Michael Prasser, Dättwil, CH;
Helmholtz-Zentrum Dresden-Rossendorf e.V., Dresden, DE;
Abstract
Disclosed is an arrangement for quickly measuring the phase distribution or the component distribution in a flow cross section for substance mixtures also of a non-conducting type by measuring the complex electrical admittance. Said arrangement essentially features the following: at least one sine wave generator () which is mounted upstream from the transmitter electrodes () of the excitation level and applies an alternating voltage to the transmitter electrodes (); current-to-voltage converters () which are mounted downstream from the receiver electrodes (), amplify the alternating current that flows from at least one excitation electrode () through the medium to the receiver electrodes (), and convert said alternating current into a voltage signal; filter groups () and vector voltmeters () which are mounted downstream from the current-to-voltage converters () and allow the complex signal ratio U/Uto be metrologically detected.