Incremental printing of symbolic information – Ink jet – Ejector mechanism
Reexamination Certificate
2007-02-06
2007-02-06
Do, An H. (Department: 2853)
Incremental printing of symbolic information
Ink jet
Ejector mechanism
Reexamination Certificate
active
10397863
ABSTRACT:
An ink-jet print head has a piezoelectric ceramic plate having grooves for receiving ink, a nozzle plate connected to the piezoelectric ceramic plate and having nozzle apertures each disposed in communication with respective ones of the grooves, and an ink storing device for storing ink. An ink chamber plate is connected to the piezoelectric ceramic plate and has an ink chamber for supplying ink from the ink storing device to the grooves. A base plate is connected to a side of the ink chamber plate and has an ink reservoir defining a portion of an ink flow path for transporting ink from the ink storing device to the ink chamber of the ink chamber plate. The ink reservoir has at least one tapered portion progressively diverging in a direction toward the ink chamber of the ink chamber plate.
REFERENCES:
patent: 5708465 (1998-01-01), Morita et al.
patent: 6039437 (2000-03-01), Tsujimoto
patent: 6409316 (2002-06-01), Clark et al.
Denda Masaki
Koseki Osamu
Makishima Tomiharu
Nakamura Yuuji
Sekiya Yasuhito
Adams & Wilks
Do An H.
SII Printek Inc.
LandOfFree
Ink-jet print head and ink-jet recording apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Ink-jet print head and ink-jet recording apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ink-jet print head and ink-jet recording apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3874711