Patent · US Expired

Adjustable vane used in cleaning orifices in inkjet printing apparatus

US5997127A · kind A · utility

11Cited by
17References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 24, 1998
Grant dateDec 7, 1999
Priority date
Expiry dateSep 24, 2018

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB41J2/185
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

An inkjet printer having an inkjet head and defining a structure having means including a structure defining a plurality of orifices for ejecting ink droplets. A cleaning cavity is spaced from the printing position for receiving cleaning fluid. An adjustable vane partially submerged in the cleaning fluid and spaced from the structure and a pump delivers the cleaning liquid at a desired velocity towards the adjustable vane so that the vane creates a flow of cleaning liquid past the structure in the cleaning cavity space. The adjustable vane is positioned so as to create a desired flow of cleaning liquid which engages the structure.

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