Patent · US Expired

Print area radiant heater for ink-jet printer

US5479199A · kind A · utility

38Cited by
25References
27Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 30, 1993
Grant dateDec 26, 1995
Priority date
Expiry dateApr 30, 2013

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB41J11/0024
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

An ink-jet printer having improved print quality and full color printing capability on plain paper media. A radiant print heater heats the medium at the print area to increase the ink carrier evaporation rate. The heater includes a wire heating element placed in a reflectorized cavity beneath the printing area, and radiant heat energy is directed onto the lower surface of the print medium through a grill. The heating element is energized by a low voltage signal. The print heater heats the portion of the medium disposed at the print area during print operations to cause accelerated drying of ink deposited on the medium.

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