Liquid ejecting head

Details Liquid ejecting head Liquid ejecting head

2006-02-28

2006-02-28

Nguyen, Lamson (Department: 2861)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

C347S067000

Reexamination Certificate

active

07004570

ABSTRACT:
A liquid ejecting head includes a passage unit, having a nozzle opening, a pressure generating chamber communicating with the nozzle opening, and a reservoir holding a liquid to be supplying to the pressure generating chamber, a head case on which the passage unit is attached, a pressure generating element for applying variance of pressure to the pressure generating chambers, accommodated in a space defined in the head case, and a head substrate closing an opening of the space of the head case. An air sealing member is disposed between the head case and the head substrate.

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patent: 6749292 (2004-06-01), Sturgeon et al.
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patent: 2000-43258 (2000-02-01), None
patent: 2000-198195 (2000-07-01), None
patent: 2002-86713 (2002-03-01), None
patent: 2002-211129 (2002-07-01), None

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