Printhead employing both slotted and edgefeed fluid delivery...

Details Printhead employing both slotted and edgefeed fluid delivery... Printhead employing both slotted and edgefeed fluid delivery...

2005-12-13

2005-12-13

Meier, Stephen D. (Department: 2853)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

C347S043000, C347S065000

Reexamination Certificate

active

06974205

ABSTRACT:
A printhead includes a substrate having a plurality of fluid heating elements and at least one peripheral edge. Fluid channels deliver fluid to the plurality of fluid heating elements. The plurality of fluid channels includes at least one edgefeed fluid channel defined by the at least one peripheral edge, and at least one slot feed fluid channel.

REFERENCES:
patent: 4463359 (1984-07-01), Ayata et al.
patent: 4931811 (1990-06-01), Cowger et al.
patent: 4965610 (1990-10-01), Ishikawa
patent: 5025271 (1991-06-01), Baker et al.
patent: 5218376 (1993-06-01), Asai
patent: 5278584 (1994-01-01), Keefe et al.
patent: 5659345 (1997-08-01), Altendorf
patent: 5754202 (1998-05-01), Sekiya et al.
patent: 5793393 (1998-08-01), Coven
patent: 6267468 (2001-07-01), Torgerson et al.

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