Patent · US Expired

Sheet transport apparatus for detecting a color of a document

US5721627A · kind A · utility

13Cited by
13References
5Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 4, 1996
Grant dateFeb 24, 1998
Priority date
Expiry dateJun 4, 2016

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N1/2353
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

An image forming apparatus comprises a plurality of decks for accommodating sheets, a feeder for feeding sheets from said decks, an image forming unit for forming an image on a sheet fed by said feeder, a detector for detecting thicknesses or colors of the sheets accommodated in said decks, an input unit for designating a desired thickness or color of the sheet, and a control unit for controlling said feed means to feed the sheet of the desired thickness or color from said decks.

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