Patent · US Expired

Microfluidic inkjet control method

US7128381B2 · kind B2 · utility

3Cited by
7References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 29, 2003
Grant dateOct 31, 2006
Priority date
Expiry dateJul 5, 2024

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB41J2/04598
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

A microfluidic inkjet control method, by adjusting the driving waveform of the print head, including intercooling waveform and pre-heating waveform, to reduce the satellite droplets produced accompany the main ink droplets during the inkjet printing process. After entering the parameters, the control method uses a print head module with nozzles with adjustable rotating angle and calculates the needed nozzle sequence and appropriate time delay to control the print head module and determine the operation of each nozzle. This achieves the goal of printing different types of elements.

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