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Title
Japanese:1P1-A02 マイクロリアクタ技術と圧電振動子を利用したエマルション生成デバイスの開発(岡山発のロボティクス・メカトロニクス技術と産学官連携) 
English: 
Author
Japanese: 神田岳文, 鈴森 康一, 小野 努, 大河原 賢一, 檜垣 和孝.  
English: Takefumi Kanda, Koichi Suzumori, 小野 努, 大河原 賢一, 檜垣 和孝.  
Language Japanese 
Journal/Book name
Japanese:ロボティクス・メカトロニクス講演会講演概要集 
English: 
Volume, Number, Page Vol. 2011        pp. 1P1-A02 (1)～(2)
Published date Apr. 2011 
Publisher
Japanese:一般社団法人日本機械学会 
English: 
Conference name
Japanese: 
English: 
Conference site
Japanese: 
English: 
Abstract The aim of this paper is to introduce a project for emulsion generation device in Okayama University. We have generated sub-micrometer size droplets by using an ultrasonic vibration and microchannel plates. Especially, the device and system is for the generation of drug droplets. The ultrasonic vibration is oscillated by PZT plates and microchannel plates are made of stainless steel. The distribution of pressure depends on cross sectional pattern of the microchannel. As the applied voltage increased, emulsion became smaller and distribution became sharper. When the vibrator was oscillated in 2.25 MHz, the generated emulsion has an average diameter of 200 nm.

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