| 摘要 |
PROBLEM TO BE SOLVED: To provide a small and compact dispensing device with excellent usability in dispensing work for a liquid that is likely to develop clogging. SOLUTION: The dispensing device to dispense a liquid by a dispensing head with a nozzle array, having discharging nozzles 11 array-arranged provided on the lower surface includes a nozzle cleaning section 10 to clean the discharging nozzles 11, by ultrasonic cleaning containing a liquid reservoir 14 and an overflow tank 15: the former stores a cleaning liquid and the latter stores a cleaning liquid overflown liquid reservoir 14 temporarily through this opening 15b, which has an opening 15b with the nozzle array formed with an insertable opening size in the vertical direction, which covers the upper part of this liquid reservoir 14 and is provided with a horizontal size which is larger than that of the liquid reservoir 14. This enables reduction in the area occupied by functions that are required for cleaning nozzle, and thus, the small and compact dispensing device having superior usability can be realized. COPYRIGHT: (C)2010,JPO&INPIT |
