Patent · US Expired

Single-pass, multi-color electrostatographic duplex printer

US6047156A · kind A · utility

12Cited by
13References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 24, 1998
Grant dateApr 4, 2000
Priority date
Expiry dateAug 24, 2018

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G2215/1695
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A single-pass, multi-color electrostatographic duplex printer has a transfer member which is driven along a continuous path. Toner images of different colors are simultaneously electrostatically deposited in powder form in register with each other on the transfer member to form a multiple toner image. The substrate is fed into contact with the transfer member for transfer of the multiple toner image to at least one face of the substrate. The printer includes a heater for heating the multiple toner image on the transfer member in advance of the transfer of the image to the substrate.

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