Printhead IC with nozzle array for linking with adjacent...

Details Printhead IC with nozzle array for linking with adjacent... Printhead IC with nozzle array for linking with adjacent...

2008-06-10

2008-06-10

Nguyen, Thinh H (Department: 2861)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

C347S040000, C347S065000

Reexamination Certificate

active

07384128

ABSTRACT:
A printhead IC for an inkjet printer that mounts the printhead IC together with at least one other like printhead IC to provide a pagewidth printhead for printing onto a media substrate fed past the printhead in a feed direction, the printhead IC comprising: an elongate array of nozzles, the nozzles arranged into rows, at least one of the rows having a first section positioned on a line extending perpendicular to the feed direction, a second section positioned along a parallel line displaced from the first section, and an intermediate section of nozzles extending between the first section and the second section; and a supply conduit for providing printing fluid to the first section, the second section and the intermediate section, the supply conduit having a first portion extending perpendicular to the feed direction for supplying the first section of nozzles, a second portion extending perpendicular to the feed direction for supplying the second section of nozzles and an inclined portion for supplying the intermediate section of nozzles.

REFERENCES:
patent: 5455615 (1995-10-01), Burr et al.
patent: 5907338 (1999-05-01), Burr et al.
patent: 6120125 (2000-09-01), Kim
patent: 6375299 (2002-04-01), Foster et al.
patent: 6783207 (2004-08-01), Seto et al.
patent: 2003/0202085 (2003-10-01), Rother
patent: 0174751 (1988-11-01), None
patent: WO 99/08875 (1999-02-01), None

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