Patent · US Active

Drive waveform generation

US8353567B1 · kind B1 · utility

11Cited by
1References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 8, 2010
Grant dateJan 15, 2013
Priority date
Expiry dateMay 20, 2031

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB41J2/04588
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

In one embodiment, a drive waveform generator to control ejection of liquid from a set of ejection elements in single-pass printing. A first waveform source defines a first aspect of a drive waveform for the set of ejection elements and for other ejection elements. A second waveform source defines a second aspect of the drive waveform for the set of ejection elements but not for the other ejection elements. A circuit uses the first waveform source and the second waveform source to generate the drive waveform having the first and second aspects.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.