Liquid ejection apparatus and maintenance method for liquid...

Incremental printing of symbolic information – Ink jet – Ejector mechanism

Reexamination Certificate

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Details

C347S033000, C347S028000, C347S092000

Reexamination Certificate

active

07810898

ABSTRACT:
The liquid ejection apparatus includes: a liquid ejection head having a nozzle forming surface formed with nozzles from which a first liquid is ejected; a wiping processing device which carries out a wiping process of the nozzle forming surface of the liquid ejection head; and a movement device which causes relative movement between the liquid ejection head and the wiping processing device, wherein the wiping processing device includes: a wiping member which wipes the nozzle forming surface of the liquid ejection head; and a second liquid supply device which supplies a second liquid which has undergone a deaeration process, to a vicinity of a contact region between the wiping member and the nozzle forming surface of the liquid ejection head, on a side of forward travel of the wiping member, in the wiping process.

REFERENCES:
patent: 6682165 (2004-01-01), Yearout
patent: 2005-144737 (2005-06-01), None

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