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Patent Searching and Data


Title:
NON-CONTACT TYPE DISTORTION MEASURING APPARATUS, AND NON-CONTACT TYPE DISTORTION MEASURING METHOD
Document Type and Number:
Japanese Patent JP2013210274
Kind Code:
A
Abstract:

To provide a non-contact type distortion measuring apparatus, and a non-contact type distortion measuring method for accurately measuring a predetermined physical amount regarding distortion of a specific area when the distortion is concentrated on the area in a test piece.

The present invention includes: an imaging part 3 which captures an image of a test piece 2 to be measured; and physical amount derivation parts 50, 50B which detect an area Ar on which distortion is concentrated in the test piece 2 from image data on the test piece 2 acquired by the imaging part 3, to calculate predetermined physical amounts ε, εw regarding the distortion of the test piece 2 in the area Ar.


Inventors:
Nakamichi, Daisuke
Yoneda, Yasushi
Application Number:
JP2012000080507
Publication Date:
October 10, 2013
Filing Date:
March 30, 2012
Export Citation:
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Assignee:
KOBELCO KAKEN:KK
International Classes:
G01N3/00; G01B11/16
Attorney, Agent or Firm:
小谷 悦司
小谷 昌崇
櫻井 智