Inkjet recording apparatus

Details Inkjet recording apparatus Inkjet recording apparatus

2006-01-31

2008-12-09

Hsieh, Shih-Wen (Department: 2861)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

C347S030000, C347S032000, C347S033000, C347S086000, C347S023000

Reexamination Certificate

active

07461915

ABSTRACT:
An inkjet recording apparatus includes a recording head, a carriage, a movable body, a moving mechanism, and a relative position controller. The recording head is provided with a sub-tank and an ejection nozzle. The sub-tank includes an air discharging unit having a communication hole that allows communication of the interior of the sub-tank with atmospheric air. The movable body includes an open-close switching member so as to switch a state of the communication hole corresponding to a change of the relative position of a nozzle surface with respect to the movable body. The relative position controller controls the moving mechanism for moving the movable body and switches the state of the inkjet recording apparatus into a recording mode, a discharge performance recovery mode and an air discharge mode.

REFERENCES:
patent: 7364279 (2008-04-01), Usui et al.
patent: 2003063034 (2003-03-01), None
patent: 2003266745 (2003-09-01), None
patent: 2004255861 (2004-09-01), None
patent: 2004069545 (2004-08-01), None

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