Title:
WELDING STATE DETERMINATION METHOD AND DETERMINATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/095756
Kind Code:
A1
Abstract:
This welding state determination method comprises: a step for acquiring a first image which is an image of a welded spot; a step for measuring the intensity of light being emitted from a welded member that has been irradiated with a laser beam, along the moving direction of the laser beam; a step for creating a second image by converting, into an image, measurements of the intensity of light along the moving direction of the laser beam; and a step for determining the state of the welded spot on the basis of determination images that include the first image and the second image.
Inventors:
INAMURA SEI
UEGAKI SHUNSUKE
UEGAKI SHUNSUKE
Application Number:
PCT/JP2023/037507
Publication Date:
May 10, 2024
Filing Date:
October 17, 2023
Export Citation:
Assignee:
PANASONIC ENERGY CO LTD (JP)
International Classes:
B23K26/00
Foreign References:
| US20120125899A1 | 2012-05-24 | |||
| JPH11114683A | 1999-04-27 | |||
| JP2005111538A | 2005-04-28 | |||
| JP2020099922A | 2020-07-02 |
Attorney, Agent or Firm:
YKI INTELLECTUAL PROPERTY ATTORNEYS (JP)
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