Title:
劣化検知装置
Document Type and Number:
Japanese Patent JP7318322
Kind Code:
B2
Abstract:
To provide a degradation detector with which it is possible to detect degradation with respect to multiple kinds of material used in a target product, and with which it is easy to design and install when being applied to a product.SOLUTION: A degradation detector pertaining to the present invention comprises: a first sample 11 provided in an area 10 for degradation detection which is set at a point of a product 1 that is exposed to the outside air and composed of the same material as one of the constituent materials of the product 1; a second sample 12 provided in the area 10 for degradation detection and composed of a material, out of the constituent materials of the product 1, which is different from the first sample; first and second detection units 21, 22 provided in the product 1, for detecting the specific feature quantities of the first and second samples 11, 12, respectively; and a degradation detection unit 30 provided in the product 1, for detecting the degradation of each of the first and second samples using the feature quantities detected by the first and second detection units 21, 22.SELECTED DRAWING: Figure 1
Inventors:
Kota Mizuno
Yoshiko Fujima
Yoshiko Fujima
Application Number:
JP2019107345A
Publication Date:
August 01, 2023
Filing Date:
June 07, 2019
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
G01N17/00
Domestic Patent References:
| JP2014153089A | ||||
| JP2017110966A | ||||
| JP2013108866A | ||||
| JP2015059745A | ||||
| JP2019007851A |
Foreign References:
| US20150219549 |
Attorney, Agent or Firm:
Mamoru Takada
Hideki Takahashi
Jiro Ozawa
Hideki Takahashi
Jiro Ozawa