Patent · US Expired

Multiple die assembly printbar with die spacing less than an active print length

US5808635A · kind A · utility

34Cited by
11References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 6, 1996
Grant dateSep 15, 1998
Priority date
Expiry dateMay 6, 2016

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB41J2/15
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

An ink jet printbar assembly is provided with a plurality of printhead die assemblies mounted on a single flat substrate. The printhead die assemblies are linearly aligned along the substrate length. Each die assembly includes a line of nozzles having the same active print length. The individual die assemblies are spaced from adjacent die assemblies such that the last functional nozzle on one end of a die assembly is spaced a distance which is less than the active print length from the first adjacent functional nozzle on the next adjacent die assembly.

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