Ink jet drop generator and ink composition printing system for producing low ink drop weight with high frequency operation

  • US 6,270,201 B1
  • Filed: 08/30/1999
  • Issued: 08/07/2001
  • Est. Priority Date: 04/30/1999
  • Status: Active Grant
First Claim
Patent Images

1. A high-speed printing system, comprising:

  • an ink source; and

    an overdamped printhead having a substrate, including a firing chamber disposed on the substrate and an entrance channel in fluid communication with the ink source and the firing chamber so that the firing chamber is capable of ejecting an ink drop having a predictable ink drop volume.

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