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 9546939 B1

PDF
Full Text
Expired
Date of Patent:
Jan. 17, 2017

Filed:

Nov. 25, 2013
Applicant:

Mitsubishi Electric Corporation, Chiyoda-ku, JP;

Inventors:

Zhengyong Liu, Tokyo, JP;

Koji Shiratsuchi, Tokyo, JP;

Rintaro Nagaoka, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 33/00 (2006.01); G01N 3/08 (2006.01); G01N 3/00 (2006.01); H01H 50/00 (2006.01); G01M 5/00 (2006.01);
U.S. Cl.
CPC ...
G01N 3/08 (2013.01); G01M 5/0075 (2013.01); G01N 3/00 (2013.01); H01H 50/00 (2013.01); G01N 2033/0078 (2013.01); G01N 2203/0208 (2013.01); G01N 2203/0288 (2013.01);
Abstract

In a force waveform of an assembled body having an elastic component assembled thereto, in order to specify a deformation start point or a deformation end point of the elastic component as easily as possible, an inspecting device includes: a force-waveform detection system that applies a load to a workpiece having an elastic component in the direction of action of the elastic component and acquires a force waveform; an inspection-parameter designation unit that acts as reception unit in order to receive an input of an arbitrary designated point during a process of deformation; and an inspection unit that calculates a local slope of the force waveform at the designated point, thereby specifying, on the basis of the local slope at the calculated designated point, a physical characteristic change point including the deformation start point or the deformation end point.


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