公开(公告)号：US20240068929A1

公开(公告)日：2024-02-29

申请号：US18388147

申请日：2023-11-08

Applicant: TOPPAN INC.

Inventor： Shinichi MIYAMOTO ,  Kae TOCHIGI ,  Megumi KASHIWAME ,  Kenji NOSE

IPC: G01N17/00

CPC classification number: G01N17/002 ,  G01N17/004

Abstract: The weather resistance testing apparatus includes a pressurizable container, a sample holder, and a light irradiation device having a light source. The pressurizable container has a quartz glass plate that can transmit light. The sample holder is disposed in the pressurizable container and can hold a sample. In this weather resistance testing apparatus, the light irradiation device is disposed outside the pressurizable container and irradiates the sample with light from the light source via the quartz glass plate.