On “42th Invention Award” under the joint sponsorship of THE JAPAN SOCIETY FOR THE ADVANCEMENT OF INVENTIONS and NIKKAN KOGYO SHIMBUN, our products “Tension-Free U-shape Folding Test System” got the prize.
Technical point of got the prize.
Folding Test machine without friction nor tension.＝YUASA SYSTEM CO., LTD. (Vice President・Yasuhisa Okazaki and other 2 people) Endurance Test Machine for the flexible display which use for smart phone. Generally mandrel is used to bending test, but this new test method does not use the mandrel. If the sample touch to the mandrel during test, the sample break and cannot measure correctly because friction and tension will apply to the sample. This phenomenon is the problem for existing test machine (Refer to NIKKAN KOGYO SHIMBUN on March 9, 2017 https://www.nikkan.co.jp/articles/view/00420111)
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