Title:
JOINING STATE DETECTION FILM, JOINING STATE DETECTION DEVICE, AND JOINING STATE DETECTION METHOD
Document Type and Number:
WIPO Patent Application WO/2020/017199
Kind Code:
A1
Abstract:
[Problem] To provide a joining state detection film, joining state detection device, and joining state detection method that make it possible to detect the joining state of the joined parts of two members from the outside. [Solution] On at least one member 10 from among two members joined at a joining part having a joining surface, a film 50 including a mechanoluminescent substance is formed on the reverse surface 19 from the joining surface 11 and subjected to physical stimulation.
More Like This:
Inventors:
TERASAKI NAO (JP)
FUJIO YUKI (JP)
FUJIO YUKI (JP)
Application Number:
PCT/JP2019/023474
Publication Date:
January 23, 2020
Filing Date:
June 13, 2019
Export Citation:
Assignee:
AIST (JP)
International Classes:
G01N3/00; C09K11/64; C09K11/80; G01L1/00
Foreign References:
| JP2012198164A | 2012-10-18 |
Other References:
XU, C. N. ET AL.: "Real-time monitoring of dynamic stress concentration by mechanoluminescent sensing film", APPLIED MECHANICS AND MATERIALS, vol. 13, July 2008 (2008-07-01), pages 247 - 250, XP55675694, DOI: 10.4028/www.scientific.net/AMM.13-14.247
KAWASAKI, SHOTA ET AL.: "Digital image correlation measuring of strain and stress distribution on mixed adhesive joints bonded by honeymoon adhesion using two types of second-generation acrylic adhesives of two components", JOURNAL OF THE ADHESION SOCIETY OF JAPAN, vol. 53, no. 6, 1 June 2017 (2017-06-01), pages 192 - 201, XP55675718
TERASAKI, NAO ET AL.: "Mechanoluminescence assisted double cantilever beam (DCB) test for evaluation of fracture toughness at adhesive phase and laye, The 65th JSAP Spring Meeting", THE JAPAN SOCIETY OF APPLIED PHYSICS, March 2018 (2018-03-01)
KAWASAKI, SHOTA ET AL.: "Digital image correlation measuring of strain and stress distribution on mixed adhesive joints bonded by honeymoon adhesion using two types of second-generation acrylic adhesives of two components", JOURNAL OF THE ADHESION SOCIETY OF JAPAN, vol. 53, no. 6, 1 June 2017 (2017-06-01), pages 192 - 201, XP55675718
TERASAKI, NAO ET AL.: "Mechanoluminescence assisted double cantilever beam (DCB) test for evaluation of fracture toughness at adhesive phase and laye, The 65th JSAP Spring Meeting", THE JAPAN SOCIETY OF APPLIED PHYSICS, March 2018 (2018-03-01)
Attorney, Agent or Firm:
TAKAMATSU Takayuki et al. (JP)
Download PDF:
Previous Patent: PRESSURE/TEMPERATURE SENSOR
Next Patent: IMAGING OPTICAL SYSTEM, IMAGING DEVICE, AND IMAGING SYSTEM
Next Patent: IMAGING OPTICAL SYSTEM, IMAGING DEVICE, AND IMAGING SYSTEM