logo

For the Inventor, By the Inventor

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.:

US 10379085 B1

PDFFull Text
Date of Patent:
Aug. 13, 2019

Filed:

May. 26, 2015

Assembly for nondestructive material testing

Applicant:

Fraunhofer-gesellschaft Zur Foerderung Der Angewandten Forschung E.v., Munich, DE;

Inventors:

Bernd Koehler, Dresden, DE;

Frank Schubert, Dresden, DE;

Uwe Lieske, Dresden, DE;

Assignee:

FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V., Munich, DE;

Attorney:

Jacobson Holman, PLLC.

Primary Examiner:

Justin Seo

Assistant Examiner:

John M Royston

Int. Cl.
CPC ...
B06B 1/06 (2006.01); G01N 29/04 (2006.01); G01N 29/24 (2006.01); H01L 41/08 (2006.01);
U.S. Cl.
CPC ...
G01N 29/041 (2013.01); B06B 1/06 (2013.01); G01N 29/2437 (2013.01); H01L 41/082 (2013.01); G01N 2291/0422 (2013.01); G01N 2291/105 (2013.01); G01N 2291/106 (2013.01);
Abstract

The invention relates to an assembly for nondestructive material testing with which shear waves are emitted and detected in elastic surfaces of components or workpieces, in which piezoelectric transducer elements are arranged above one another in multiple planes and the piezoelectric transducer elements arranged in adjacent planes can each be operated oppositely to one another. The piezoelectric transducer elements can be piezoelectric fibers and/or piezoelectric plate-like elements that are connected to or embedded in an elastically deformable material.

Find Patent Forward Citations

Koehler, Bernd. (2019). Assembly for nondestructive material testing (U.S. Patent No. 10379085). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10379085

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…