Patent · US Active

Image forming apparatus

US9233809B2 · kind B2 · utility

0Cited by
2References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 22, 2013
Grant dateJan 12, 2016
Priority date
Expiry dateApr 26, 2033

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65H2557/63
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

To simplify control of a sheet feeding/conveying system while preventing a step-out phenomenon and saving power, provided is an image forming apparatus which detects a load angle of a first motor (M1) for conveying an n-th sheet (P) (where n is a natural number equal to or larger than 1). In accordance with the detected load angle, a current value for the first motor (M1) for conveying sheets (P) following the n-th sheet and a current value for a second motor (M2) for conveying the n-th and subsequent sheets (P) are set. Such control is executed when power is turned ON or the like.

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