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Ink jet nozzle rim

  • US 6,712,453 B2
  • Filed: 03/02/2001
  • Issued: 03/30/2004
  • Est. Priority Date: 07/15/1997
  • Status: Expired due to Fees
First Claim
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1. An ink jet nozzle assembly including a nozzle chamber formed on a substrate, the nozzle chamber having an ink ejection port and a rim formed integrally with the nozzle chamber about said ink ejection port, the rim projecting outwardly relative to the chamber.

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