Patent · US Expired

Ink jet recording apparatus comprising mechanism for conveying sheet-like cleaning medium to a recording region, discharge recovery treatment method employed in the same, and cleaning sheet also employed in the same

US4947190A · kind A · utility

38Cited by
6References
30Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 10, 1989
Grant dateAug 7, 1990
Priority date
Expiry dateNov 10, 2009

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G2215/00531
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

An ink jet recording apparatus comprising: a non-contact print mode in which a medium to be recorded is conveyed to a region in which printing can be performed and is subjected to recording by discharging ink in a non-contact manner from a recording head confronting the medium at a predetermined interval; and a contact cleaning mode in which a cleaning sheet which has been conveyed into the region in which printing can be performed by using at least a part of a conveyance route for the medium is brought into contact with the recording head and then discharged from the region in which printing can be performed.

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