Image forming apparatus

Details Image forming apparatus Image forming apparatus

2007-09-10

2010-12-14

Vo, Anh T. N. (Department: 2861)

Incremental printing of symbolic information

Ink jet

Fluid or fluid source handling means

C347S084000

Reexamination Certificate

active

07850297

ABSTRACT:
An image forming apparatus includes a cartridge which ejects an ink, a chamber having an inlet unit which inhales a fog generated when the ink is ejected from the cartridge and an outlet unit which exhales the inhaled fog, an air pressure generating unit which is connected to the chamber to generate an air pressure to inhale and exhale the fog from the chamber, and a valve unit which selectively opens and closes the inlet unit and the outlet unit by the air pressure which is generated in the air pressure generating unit.

REFERENCES:
patent: 5864352 (1999-01-01), Aoki et al.
patent: 7357479 (2008-04-01), Brugue et al.
patent: 2006/0055730 (2006-03-01), Ono et al.
patent: 1652675 (2006-05-01), None
patent: 59-85766 (1984-05-01), None
patent: 60-184851 (1985-09-01), None
patent: 1-209147 (1989-08-01), None
patent: 2005-112446 (2005-11-01), None
European Search Report dated Feb. 26, 2008 issued in EP 07117351.2.

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