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. 23, 2016
Filed:
Jan. 18, 2012
Applicants:
Frank Probst, Herxheim bei Landau/Pfalz, DE;
Josef Richter, Karlsruhe, DE;
Inventors:
Frank Probst, Herxheim bei Landau/Pfalz, DE;
Josef Richter, Karlsruhe, DE;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 27/04 (2006.01); G01F 1/69 (2006.01); G01F 1/684 (2006.01); G01F 1/696 (2006.01); G01N 27/18 (2006.01);
U.S. Cl.
CPC ...
G01N 27/046 (2013.01); G01F 1/6845 (2013.01); G01F 1/69 (2013.01); G01F 1/696 (2013.01); G01N 27/18 (2013.01);
Abstract
A measurement arrangement includes four electrically heated resistors which are arranged in gas paths and are connected to form a Wheatstone bridge, where each of two resistors which are diagonally opposite each other in the Wheatstone bridge are contained in a respective component arranged on a common heated carrier, each respective component is assigned to one heating resistor arranged near the component on the carrier, and where an unbalanced state of the Wheatstone bridge is compensated for by variably energizing the heating resistors.