Ink level estimation using drop count and ink level sense

Details Ink level estimation using drop count and ink level sense Ink level estimation using drop count and ink level sense

1997-06-04

2000-11-21

Barlow, John

Incremental printing of symbolic information

Ink jet

Controller

B41J 2175

Patent

active

061510394

ABSTRACT:
A printing system including an ink container having a memory and an ink level sensing circuit, a print cartridge having a memory, and a printer controller. Remaining ink level in the ink container is estimated pursuant to ink drop usage information provided by the ink container memory and ink level sense information provided by the ink level sensing circuit.

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patent: 5694156 (1997-12-01), Hoisington et al.
patent: 5712667 (1998-01-01), Sato
European Search Report for Application Number EP 98 10 3480, Feb. 10, 2000.

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