Liquid ejection recording head and liquid ejection recording...

Details Liquid ejection recording head and liquid ejection recording... Liquid ejection recording head and liquid ejection recording...

2007-12-03

2010-06-01

Nguyen, Thinh H (Department: 2861)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

C347S077000

Reexamination Certificate

active

07726775

ABSTRACT:
A liquid ejection recording head includes a liquid ejecting portion for ejecting liquid; a casing having a first side provided with the liquid ejecting portion, and a second side different from the first side; a first opening provided between the liquid ejecting portion and an edge of the first side; a second opening which is provided in the second side and which is in fluid communication with the first opening; and a projection provided in the second side between the second opening and such an edge of the second side as corresponds to the edge of the first side.

REFERENCES:
patent: 2008/0284818 (2008-11-01), Anagnostopoulos
patent: 2000-255083 (2000-09-01), None
patent: 2002-103626 (2002-04-01), None
patent: 2002-337318 (2002-11-01), None

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