Patent · US Expired

Inkjet printing system and inkjet printing process

US6802582B2 · kind B2 · utility

1Cited by

2References

7Claims

0Family size

Assignee

Heidelberger Druckmaschinen AG · DE

Inventors

Andreas Rupprecht · Mauer, DE
Clemens Rensch · Heidelberg, DE

Key dates

Filing date	Jul 15, 2002
Grant date	Oct 12, 2004
Priority date	—
Expiry date	Jul 15, 2022

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB41J2/04593
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

An inkjet printing system includes a configuration of nozzles, respectively having a nozzle chamber formed with a nozzle opening and provided with a respective piezoelectric element. A control device controls the piezoelectric elements. The control device has at least two signal paths switchable-on individually for each of the nozzles. An inkjet printing process uses at least part of the printing system.

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