Patent · US Expired

Method and apparatus for image recording by emitting evaporated ink onto a recording medium

US5881646A · kind A · utility

3Cited by
3References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 15, 1997
Grant dateMar 16, 1999
Priority date
Expiry dateAug 15, 2017

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB41J2002/061
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

A second heating device heats an inner wall of an ink chamber of a print head to a temperature not lower than the melting point but not higher than evaporating temperature of ink 3, for a prescribed time period after the end of printing, based on a signal from a second heating control device. Consequently, the ink solidified and deposited on the inner wall of ink chamber and not used for printing is liquefied and recovered to the ink chamber to be used for the next printing.

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