Patent · US Active

Sheet aligning device and image forming apparatus

US7681881B2 · kind B2 · utility

9Cited by
6References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 13, 2008
Grant dateMar 23, 2010
Priority date
Expiry dateAug 13, 2028

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65H2801/06
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A sheet aligning device includes a sheet feeder that discharges a sheet in a first direction, a sheet tray on which the sheet is stacked, a sheet jogger that aligns the sheet on the sheet tray in a second direction perpendicular to the first direction, and a sheet detection filler that detects a state of the sheet on the sheet tray. The sheet detection filler detects a position of a topmost sheet in the stack of sheets on the sheet tray and determines an alignment position from where the sheet jogger is to begin alignment of the sheets.

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