Patent · US Expired

Image forming control method using variable state factors and fuzzy computation

US5231452A · kind A · utility

21Cited by
6References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 23, 1992
Grant dateJul 27, 1993
Priority date
Expiry dateApr 23, 2012

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S706/906
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

An image forming method for forming an image by transferring toner image formed on a photoconductive element to a paper sheet or similar recording medium. Variable factors affecting image transfer, paper separation and paper transport characteristics are classified. An image transfer state, a paper separation state and a paper transport state are each estimated as a combination of membership functions of the variable factors to determine an image transfer condition, a paper separation condition, a paper transport condition and auxiliary conditions such that control is executed on the basis of the determined conditions.

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