公开(公告)号：EP3581917A1

公开(公告)日：2019-12-18

申请号：EP18751637.2

申请日：2018-02-13

申请人： Tosoh Corporation ,  National University Corporation Chiba University

发明人： IIJIMA, Kazuki ,  TOYOSHIMA, Toshinobu ,  FURUKAWA, Kotohiro ,  KATAYAMA, Koji ,  JIN, Naotaka ,  SEKI, Minoru

IPC分类号： G01N15/12 ,  B03B5/00

摘要： The objective of the present invention is to provide a particle detection device and a particle detection method that can individually and continuously detect a wide range of particles. The objective is achieved by a particle detection device including: a particle separation channel through which particles are separated according to particle sizes in a perpendicular direction to the flow of fluid; and two or more particle recovery channels that are connected to and branched from the particle separation channel, in which each of the particle recovery channels includes a particle detection unit that includes an aperture and an electric detector.