| 摘要 |
PURPOSE: An inkjet printer having a punching function for filed documents is provided to punch holes on printed paper by installing a punch at the end of a carriage having a micro injecting device. CONSTITUTION: A hole forming unit is installed at the end of a carrier having a micro injecting device jetting ink onto paper through a nozzle. The hole forming unit is installed on a horizontally moving shaft(110) for being moved by the carrier moved by a carrier motor(55) and a moving belt(115). Herein, the hole forming unit is formed with a solenoid(91) changing locations by receiving power, a punch blade(92) forming holes by compressing paper according to changes in the location of a rod of the solenoid, and a holder(93) having the punch blade. Moreover, the solenoid is moved to the perpendicular direction to the feed direction of the paper according to the motion of the carrier. The holder is fixed at the lower end of a feed passage of the paper.
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