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Patent Searching and Data


Title:
TESTING DEVICE AND METHOD
Document Type and Number:
WIPO Patent Application WO/2022/230083
Kind Code:
A1
Abstract:
In the present invention, a heater (102) heats air in the interior of a thermostatic tank (101). A rotating sample stand (103) is disposed in the interior of the thermostatic tank (101), has a cylindrical shape, and comprises a plurality of sample placement sections (104) on which samples (131) to be tested are placed on the cylinder inner surface. A black panel thermometer (105) is disposed on the cylinder inner surface of the rotating sample stand (103). A light source (106) is positioned at the center of rotation of the rotating sample stand (103) and irradiates the black panel thermometer (105) and the samples (131) placed on the sample placement sections (104) with light for testing weather resistance. An in-tank thermometer (107) measures the temperature within the thermostatic tank (101). A radiation thermometer (108) performs non-contact measurement of the surface temperatures of the plurality of samples (131) placed on the sample placement sections (104).

Inventors:
ISHII AZUSA (JP)
MINETA SHINGO (JP)
OKA SOICHI (JP)
Application Number:
PCT/JP2021/016890
Publication Date:
November 03, 2022
Filing Date:
April 28, 2021
Export Citation:
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Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
International Classes:
G01N17/00
Foreign References:
JP2015099113A2015-05-28
JP2005091366A2005-04-07
JP2020173119A2020-10-22
JPH08210967A1996-08-20
CN109580470A2019-04-05
Attorney, Agent or Firm:
YAMAKAWA, Shigeki et al. (JP)
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