Patent · US Expired

Sheet storage apparatus having plural sheet storage trays with variable distance

US5761600A · kind A · utility

27Cited by
6References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 21, 1997
Grant dateJun 2, 1998
Priority date
Expiry dateAug 21, 2017

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65H2513/51
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

For reducing the curl of the sheets ejected from an electrophotographic printer to a sorter, which is so constructed as to increase the space between a tray currently subjected to sheet storage and an upper adjacent tray and to reduce the spaces of other trays, there is executed control, in response to the end or interruption of the printing operation of the printer, so as to increase the space of the trays not currently subjected to sheet storage operation and to decrease the space of the tray currently subjected to the sheet storage operation, thereby pressing the sheets present on the tray.

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