Inkjet recording apparatus and ink cartridge

Details Inkjet recording apparatus and ink cartridge Inkjet recording apparatus and ink cartridge

2006-12-05

2006-12-05

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

Incremental printing of symbolic information

Ink jet

Fluid or fluid source handling means

C347S085000

Reexamination Certificate

active

07144104

ABSTRACT:
An inkjet recording apparatus having a main body, a recording head, and an ink cartridge. The ink cartridge includes: (a-1) an ink reservoir having a spout portion; and (a-2) a case which has a case wall spaced apart from a reservoir wall of the ink reservoir, with a space being formed between the case wall and the reservoir wall. The case has a case opening such that the space is open to an exterior of the case through the case opening. The main body includes: (b-1) a contact member having a recess formed in its contact surface, and held in contact at the contact surface with of the case wall such that the recess is opposed to the case opening and the spout portion; (b-2) a gas supplier for supplying a positively pressurized gas into the recess; and (b-3) an ink drawing member connected to the spout portion so that the ink can be supplied from the ink reservoir toward the recording head through the ink drawing member.

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