Apparatus and method of assembling head unit, of positioning...

Details Apparatus and method of assembling head unit, of positioning... Apparatus and method of assembling head unit, of positioning...

2006-05-09

2006-05-09

Nguyen, Lamson (Department: 2861)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

Reexamination Certificate

active

07040741

ABSTRACT:
A liquid droplet ejection head has a liquid introduction part, a pump part which is in communication with the liquid introduction part, and a nozzle forming plate in which a nozzle port is formed in an overlapped manner with the pump part. The nozzle forming plate is formed substantially into a rectangle as seen from a liquid ejection side. A resin is molded in at least one of side surface portions along at least long sides of the nozzle forming plate.

REFERENCES:
patent: 6547373 (2003-04-01), Kitahara
patent: 6673160 (2004-01-01), Stathem et al.
patent: 6742883 (2004-06-01), Takata
patent: A 08-058100 (1996-03-01), None
patent: A 10-100396 (1998-04-01), None

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