Crowell & Moring LLP
Analysis device provided with ion mobility separation part
In order to make an analyzer with an ion mobility separation part have high durability and robustness, the analyzer includes an ion source, an ion mobility separation part which includes a pair of facing electrodes to which a high frequency voltage and a DC voltage are applied, and a shielding electrode which is provided between the ion source and the ion mobility separation part and to which a DC voltage is applied, wherein the shielding electrode includes an ion flow path connecting an inlet from which ions from the ion source are introduced and an outlet from which the ions are discharged thereinside, and the ion flow path is bent so that the outlet is unable to be seen from the inlet.
Hitachi High-Tech Corporation
H G H G H
H01J G01N H01J G01N H01J
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Kazushige Hiroyuki Masuyuki Hideki
Nishimura Satake Sugiyama Hasegawa