Patent · US Expired

Sheet detecting apparatus with correction means for sheet surface condition and sheet thickness

US6385406B1 · kind B1 · utility

40Cited by
11References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 12, 2000
Grant dateMay 7, 2002
Priority date
Expiry dateApr 12, 2020

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G2215/00738
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

There is provided a sheet detecting apparatus which detects the position of a sheet as it is conveyed through a conveying path and has reached a predetermined position. The surface condition and thickness of the sheet are also detected and a correction system is provided for correcting the position detecting result in accordance with the detected thickness and surface condition. Also provided is a conveying apparatus in which the conveyance of the sheet is controlled on the basis of the corrected sheet position detection.

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