Patent · US Expired

Sheet feeding apparatus and image forming apparatus

US6883799B2 · kind B2 · utility

5Cited by
3References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 18, 2002
Grant dateApr 26, 2005
Priority date
Expiry dateSep 26, 2023

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65H2511/10
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A sheet feeding apparatus includes a sheet storage portion that can store sheets with various sizes and accurately detect a size of the sheets. The sheet feeding apparatus has a sheet storage device, a supporting device for supporting the sheet storage device in a moving path between a sheet replenishing position and a sheet feeding position, a frame for fastening the supporting device, a sheet feeding device for separating the sheets into a single sheet and feeding the single sheet, and a sheet size detecting device established in the moving path for detecting the size of the sheets stored in the sheet storage device. The sheet size detecting device overlaps the sheet storage device in a sheet stacking direction when the sheet storage device is positioned at the sheet feeding position.

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