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:
Feb. 17, 2015
Filed:
May. 24, 2012
Christoph Baer, Hattingen, DE;
Christoph Baer, Hattingen, DE;
KROHNE Messtechnik GmbH, Duisburg, DE;
Abstract
A device for determining the volume fraction of at least one component of a multi-phase medium on the basis of the running time of an electromagnetic desired signal emitted in the multi-phase medium, having at least one emitting device for emitting the desired signal into the multi-phase medium, having at least one receiving device for receiving the desired signal, and having an evaluation device for determining the running time of the desired signal between the emitting device and the receiving device, and at least one polarization device arranged between the emitting device and the receiving device. The desired signal is emitted at least indirectly from the emitting device through the multi-phase medium to the polarization device, the polarization device influences the polarization of the desired signal and the polarization-influenced desired signal is emitted at least indirectly from the polarization device to the receiving device which receives it.