| 摘要 |
There is provided a transfer device (30) that transfers ionized substances in a first direction. The transfer device (30) includes a drift tube (50) and the drift tube (50) includes electrode plates (71) and (72) constructing an outer wall and a plurality of ring electrodes (60, 61, 62) disposed inside the tube. The ring electrodes (60) forms a first AC electric field for linear driving that causes the ionized substances to travel in the first direction that is the axial direction. The electrode plates (71) and (72) form an asymmetric second AC electric field that deflects the direction of travel of the ionized substances. |
