Patent · US Expired

High volume pagewidth printing

US6679584B2 · kind B2 · utility

238Cited by
12References
16Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 12, 2002
Grant dateJan 20, 2004
Priority date
Expiry dateJul 26, 2022

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB41J2202/20
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A print assembly for pagewidth inkjet printing that includes an elongate carrier that is mountable on a support structure of a printer in an operative position with respect to a platen of the printer. A number of printhead chips are positioned on the carrier. The printhead chips together define a printhead that is configured to eject at least one billion drops per second into a printing zone defined between the printhead and the platen of the printer. Control circuitry is also positioned on the carrier and is configured to control operation of the printhead chips.

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