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Inkjet printhead assembly comprising printhead modules having converging ink galleries

  • US 8,905,519 B2
  • Filed: 12/12/2013
  • Issued: 12/09/2014
  • Est. Priority Date: 06/30/1999
  • Status: Expired due to Fees
First Claim
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1. A pagewidth inkjet printhead assembly comprising:

  • an elongate ink supply structure; and

    a plurality of individual printhead modules arranged along a length of the ink supply structure for receiving ink therefrom, each printhead module comprising;

    a carrier including a back surface having a plurality of inlets defined therein, a chip mounting surface having a plurality of outlets defined therein and a plurality of converging walls extending from the back surface towards the mounting surface, the converging walls defining a plurality of converging ink galleries for supplying a plurality of different colored inks; and

    a printhead chip bonded to the mounting surface, the printhead chip receiving the different colored inks from the plurality of outlets.

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