Patent · US Active

Printers

US8740487B2 · kind B2 · utility

1Cited by
5References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 3, 2007
Grant dateJun 3, 2014
Priority date
Expiry dateJul 1, 2029

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB41J11/0085
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

A printer assembly (10) adapted for use with a print head comprising a platen (14) operable to move in a first plane; and a vacuum source in fluid communication with the platen (14) to provide a vacuum communication path to draw air through the platen (14) such that a sheet of media arranged on the platen (14) is biased towards it, characterised by a movable aperture (52) in the vacuum communication path between the vacuum source and the platen (14), the movable aperture (52) being arranged to move with the platen (14).

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