| 摘要 |
PROBLEM TO BE SOLVED: To provide a printing device with less maintenance frequency, on which a compact and efficient ink mist recovery mechanism is mounted. SOLUTION: A suction mechanism includes a duct and fan, wherein the fan absorbs gas in space close to a printing part through the ducts by rotating the fan. The duct includes a non-linear flow passage in which a plurality of protrusions are formed along the flow passage in at least a part of the inside of the duct. COPYRIGHT: (C)2011,JPO&INPIT |
