Image forming apparatus and image forming method

Incremental printing of symbolic information – Ink jet – Fluid or fluid source handling means

Reexamination Certificate

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C347S006000, C347S019000

Reexamination Certificate

active

07905584

ABSTRACT:
An image forming apparatus includes at least one liquid discharging head and a pressure release member. The at least one liquid discharging head is configured to discharge a liquid to form an image. The pressure release member is configured to adjust an inner air pressure in the at least one liquid discharging head to be continuously equivalent to an outer air pressure.

REFERENCES:
patent: 6164742 (2000-12-01), Hauck
patent: 6318851 (2001-11-01), Hoen et al.
patent: 2005/0194730 (2005-09-01), Nishida et al.
patent: 2006/0050104 (2006-03-01), Sakakitani
patent: 2006/0181569 (2006-08-01), Kawashima et al.
patent: 2005-262686 (2005-09-01), None
patent: 2005-271389 (2005-10-01), None

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