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. 07, 2019
Filed:
Feb. 23, 2015
Applicant:
Endress + Hauser Flowtec Ag, Reinach, CH;
Inventors:
Achim Wiest, Weil am Rhein, DE;
Andreas Berger, Hasel-Glashutten, DE;
Assignee:
ENDRESS + HAUSER FLOWTEC AG, Reinach, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G10K 9/122 (2006.01); G01F 1/66 (2006.01); G01H 9/00 (2006.01); G10K 9/22 (2006.01); G01H 11/08 (2006.01);
U.S. Cl.
CPC ...
G10K 9/122 (2013.01); G01F 1/662 (2013.01); G01H 9/008 (2013.01); G01H 11/08 (2013.01); G10K 9/22 (2013.01);
Abstract
An ultrasonic transducer comprising a coupling element and a piezo element, wherein a metal disk is arranged between the coupling element and the piezo element, wherein the metal disk is connected with the piezo element or with the coupling element by means of an adhesive layer, characterized in that the adhesive layer is producible, at least in certain regions, by means of a photochemically curable adhesive.