Fuser overheat control
US5325166A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 18, 1993 |
| Grant date | Jun 28, 1994 |
| Priority date | — |
| Expiry date | Jun 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.