Liquid discharging head and liquid discharging device

Details Liquid discharging head and liquid discharging device Liquid discharging head and liquid discharging device

2007-01-09

2007-01-09

Ganey, Steven J. (Department: 3752)

Fluid sprinkling, spraying, and diffusing

With means to vibrate or jiggle discharge

By electric transducer

C239S102100, C239S556000, C239S566000, C347S047000, C347S054000

Reexamination Certificate

active

10987258

ABSTRACT:
A liquid discharging head includes a plurality of liquid discharging units and a common flow path. The liquid discharging units include ink chambers for containing liquid to be discharged, heating elements disposed in the ink chambers for applying discharge force to the liquid, and a nozzle sheet having nozzles for discharging the liquid in the ink chambers. The common flow path supplies the liquid to the liquid discharging units. The liquid discharging units face the same direction in relation to the common flow path, and the nozzles of the liquid discharging units arc disposed at a predetermined pitch. Adjacent nozzles are separated by a predetermined interval in a direction perpendicular to a direction or arrangement of the nozzles.

REFERENCES:
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patent: 6174049 (2001-01-01), Tachihara et al.
patent: 6409318 (2002-06-01), Clark
patent: 6472125 (2002-10-01), Koide et al.
patent: 6682177 (2004-01-01), Hsu et al.
patent: 6830317 (2004-12-01), Tsuchii et al.
patent: 2002/0063752 (2002-05-01), Clark
patent: 0761448 (1997-03-01), None
patent: 0914948 (1999-05-01), None
patent: 2001-277512 (2001-10-01), None

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