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. 27, 2014
Filed:
Apr. 18, 2008
Gérald Chambon, Lausanne, CH;
Gérald Chambon, Lausanne, CH;
Alpsens Technologies Inc., Ecublens, CH;
Abstract
A device for capacitive measurement of the quality and/or deterioration of a fluid includes a sensor encapsulated in a perforated case fixed in the vat of a cooking apparatus that has a bottom, wherein the sensor is connected to an electronic processing circuit, wherein the sensor includes a pair of flat electrodes each having the shape of a comb with a plurality of teeth, which are approximately parallel to each other and extends from a base, wherein the electrodes are arranged relative to each other so teeth of one electrode fit between teeth of the other electrode in approximately the same plane, and the encapsulated sensor is oriented in the vat so the longitudinal axis of each electrode base extends parallel to the bottom of the vat and so the plane of the sensor electrodes forms an angle of between 0° and 60° with the vertical direction.