Patent · US Expired

Ink-jet recording head and ink-jet recorder

US6604816B1 · kind B1 · utility

4Cited by
3References
32Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 28, 2001
Grant dateAug 12, 2003
Priority date
Expiry dateDec 28, 2021

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB41J2202/12
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

The recording electrodes and the control electrodes of an ink jet recording head are alternately arranged on a substrate. Ink in which coloring material is distributed in a solvent is supplied to the recording electrode so that the ink can flow in the direction of the length of the recording electrode. An ink circulation part is provided for collecting surplus ink from the point of the recording electrode from which ink is discharged. As a result, an ink jet recorder, which can produce a high definition image without shifting the ink impact position on the recording medium, can be produced.

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