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:
Nov. 03, 2020
Filed:
Jul. 29, 2015
Applicant:
Nec Corporation, Tokyo, JP;
Inventors:
Shin Tominaga, Tokyo, JP;
Masatake Takahashi, Tokyo, JP;
Junichiro Mataga, Tokyo, JP;
Hirofumi Inoue, Tokyo, JP;
Assignee:
NEC Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 29/07 (2006.01); G01H 5/00 (2006.01); G01N 29/34 (2006.01); G01N 29/44 (2006.01);
U.S. Cl.
CPC ...
G01N 29/07 (2013.01); G01H 5/00 (2013.01); G01N 29/348 (2013.01); G01N 29/4436 (2013.01); G01N 2291/011 (2013.01); G01N 2291/0258 (2013.01); G01N 2291/0289 (2013.01); G01N 2291/2634 (2013.01);
Abstract
This invention provides the following: a diagnostic device that may, with a simple design, diagnose the condition of a wide area of a structure such as a pipe; and the like. The diagnostic devicehas a determining means for determining the condition of the structure on the basis of the speed of sound therein.