Liquid ejection device

Details Liquid ejection device Liquid ejection device

2007-09-27

2011-10-25

Peng, Charlie (Department: 2883)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

C347S033000

Reexamination Certificate

active

08042907

ABSTRACT:
A liquid ejection device with a plurality of liquid ejection heads each having a liquid ejection surface that is elongated in a main scanning direction and is formed with a plurality of liquid ejection ports. Additionally, the device may have a maintenance unit, including a first maintenance tray, a second maintenance tray and a maintenance tray moving mechanism configured to move the first maintenance tray and the second maintenance tray in a predetermined direction. The device may also include a maintenance tray movement control portion configured to control the maintenance tray movement mechanism to move the first maintenance tray and the second maintenance tray wherein the first maintenance tray located at the first non-maintenance position and the second maintenance tray located at the second non-maintenance position at least partially overlap each other.

REFERENCES:
patent: 6220700 (2001-04-01), Haigo
patent: 2002/0044168 (2002-04-01), Hashi et al.
patent: 2005/0068365 (2005-03-01), Takagi
patent: 2005/0093939 (2005-05-01), Takagi
patent: 2006/0203032 (2006-09-01), Takagi
patent: 2006/0209120 (2006-09-01), Takagi
patent: 2005132025 (2005-05-01), None
patent: 2006240192 (2006-09-01), None
Notice of Reasons for Rejection (Office Action) dated Oct. 7, 2008 for corresponding Japanese Application No. 2006-266737—with an English translation of the part of the Notice where the cited document is related.

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