Patent · US Active

Resistor protected deflection plates for liquid jet printer

US9550355B2 · kind B2 · utility

0Cited by
13References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 21, 2016
Grant dateJan 24, 2017
Priority date
Expiry dateJan 21, 2036

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB41J2/09
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

A liquid jet printing apparatus is provided having a nozzle for emitting a stream of liquid droplets toward a substrate, a charging section for providing an electrical charge to liquid droplets and a pair of electrically conductive deflection plates for creating an electrical field capable of deflecting the liquid droplets to a desired location on the substrate, wherein a resistor is provided between a power source and the electrical field to limit current from the power source during electrical arcing between the deflection plates, thereby minimizing disruption to the electrical field and minimizing electromagnetic pulses.

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