Incremental printing of symbolic information – Ink jet – Ejector mechanism
Reexamination Certificate
2005-05-24
2005-05-24
Hsieh, Shih-Wen (Department: 2861)
Incremental printing of symbolic information
Ink jet
Ejector mechanism
C347S031000
Reexamination Certificate
active
06896352
ABSTRACT:
An ink jet recording apparatus, capable of preventing defective idle suction, comprises a cap movable toward/away from an ejection port surface of a recording head for capping/uncapping the ejection port surface, an absorbing member chamber opened to the ejection port surface, a suction port formed through the bottom of the absorbing member chamber, an ink suction device connected to the suction port, and an ink absorbing member disposed in the absorbing member chamber. In the apparatus, the absorbing member comprises a first absorbing portion covering approximately the entire region in the absorbing member chamber and a second absorbing portion in intimate contact with the suction port.
REFERENCES:
patent: 6286930 (2001-09-01), Kobayashi et al.
patent: 6629749 (2003-10-01), Miyauchi et al.
patent: 6641249 (2003-11-01), Miyauchi
patent: 2002-103639 (2002-04-01), None
Canon Kabushiki Kaisha
Fitzpatrick ,Cella, Harper & Scinto
Hsieh Shih-Wen
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