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:
Jan. 24, 2017
Filed:
May. 11, 2010
Applicants:
Koki Daikoku, Kanagawa, JP;
Masato Yoshizaki, Kanagawa, JP;
Shuichi Sato, Kanagawa, JP;
Inventors:
Assignee:
IHI INSPECTION AND INSTRUMENTATION CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 29/24 (2006.01); G01N 29/04 (2006.01);
U.S. Cl.
CPC ...
G01N 29/2412 (2013.01); G01N 29/043 (2013.01); G01N 2291/0425 (2013.01); G01N 2291/2634 (2013.01);
Abstract
An L-mode guided wave sensorfor inspecting an inspection target by using an L-mode guided wave. The L-mode guided wave sensoris provided with a vibratorwhich is attached to an inspection target, and a coilwhich is wound around the vibratorand to which an AC voltage is applied. The vibratoris made of a ferromagnetic material.