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Inkjet printer with low drop volume printhead

  • US 7,934,799 B2
  • Filed: 02/24/2010
  • Issued: 05/03/2011
  • Est. Priority Date: 10/16/1998
  • Status: Expired due to Fees
First Claim
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1. An inkjet printer comprising:

  • a printhead having a plurality of inkjet nozzles assemblies, wherein at least one of the plurality of nozzle assemblies ejects ink droplets having a drop volume of about 1 picoliter; and

    ,an ink supply supplying ink to said nozzle assemblies, said ink having a viscosity in the range of 0.7 to 15 centipoise and a surface tension in the range of 25 to 65 mN/m at a temperature of 25°

    C.

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