Addressing pigment settling defects in TIJ by using natural convection to stir the ink

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United States of America Patent

PATENT NO 10166770
APP PUB NO 20180065362A1
SERIAL NO

15558440

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Abstract

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A heating device along a slot of a print head is selectively actuated to form temperature gradients within fluid along the slot to facilitate convective fluid flow within and along the slot.

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Patent Owner(s)

  • HEWLETT-PACKARD COMPANY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brown, Daniel B Corvallis, US 1 0
Chung, Bradley D Corvallis, US 23 218
Grobman, R William Vancouver, US 1 0

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