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.

Date of Patent:
Mar. 29, 2011

Filed:

Aug. 29, 2008
Applicants:

Hegeon Kwun, San Antonio, TX (US);

Albert J. Parvin, San Antonio, TX (US);

Ronald H. Peterson, Helotes, TX (US);

Inventors:

Hegeon Kwun, San Antonio, TX (US);

Albert J. Parvin, San Antonio, TX (US);

Ronald H. Peterson, Helotes, TX (US);

Assignee:

Southwest Research Institute, San Antonio, TX (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 29/04 (2006.01); G01N 29/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

An economical, flexible, magnetostrictive sensor for use on planar and/or curved structural surfaces, for guided-wave volumetric inspection of the structure. The flexible plate MsS probe includes a flexible strip of magnetostrictive material that is adhered to the base of a flat, flexible, conductor coil assembly. The conductor coil assembly has a core that is composed of a thin flexible strip of metal, a layer of an elastomeric material, and a thin permanent magnet circuit. The flexible core is surrounded by a flat flexible cable (FFC) that is folded and looped over the layers of the core. The exposed conductors at the ends of the FFC are shifted from each other by one conductor and joined so that the parallel conductors in the FFC form a flat, flexible, continuous coil. The entire probe assembly may be bent to match the curved contours of the surface of the structure under investigation.


Find Patent Forward Citations

Kwun, Hegeon. (2011). Flexible plate magnetostrictive sensor probe for guided-wave inspection of structures (U.S. Patent No. 7913562). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7913562

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

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