Patent · US Expired

Fuser overheat control

US5325166A · kind A · utility

9Cited by
11References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 18, 1993
Grant dateJun 28, 1994
Priority date
Expiry dateJun 18, 2013

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G2215/00514
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A printer for fusing images on sheets of at least three width size categories including small, medium, and large is operated by control through a microprocessor assigning -7 to full size sheets, +13 to small size sheets and +17 to envelopes. These are accumulated until the count reaches 127, at which the interpage gap is adjusted based on which of those three categories is being printed and which of the three categories will next be printed. This maximizes throughput without requiring a thicker fuser.

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