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:
Dec. 01, 2015
Filed:
Dec. 26, 2012
Applicant:
Endress + Hauser Flowtec Ag, Reinach, CH;
Inventors:
Assignee:
ENDRESS + HAUSER FLOWTEC AG, Reinach, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01H 11/06 (2006.01); G01F 1/66 (2006.01); H04R 31/00 (2006.01);
U.S. Cl.
CPC ...
G01H 11/06 (2013.01); G01F 1/667 (2013.01); H04R 31/00 (2013.01); Y10T 29/49005 (2015.01);
Abstract
An ultrasonic transducer for an ultrasonic flow measuring device, comprising an electromechanical transducer element, which is prestressed against an ultrasonic window of the ultrasonic transducer by a suitable structure, wherein a first surface of the electromechanical transducer element faces the ultrasonic window, and wherein a second surface of the electromechanical transducer element lying opposite the first surface is divided into a plurality of segments, which are galvanically connected with the suitable structure for prestressing.