Patent · US Expired

Apparatus for preventing damage to both an electrophotographic printer and a recording form used with the printer

US5023667A · kind A · utility

28Cited by
16References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 28, 1989
Grant dateJun 11, 1991
Priority date
Expiry dateJun 28, 2009

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G2215/20
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A printer for electrophotographically forming an image on a continuous-form recording paper. The printer has a transfer unit and a pair of heat fixing rollers which are brought into a withdrawn state, in a print stand-by state. Thus, the recording paper is out of contact with a photoconductive drum and a heat roll when the transfer unit and heat fixing rollers are in their withdrawn state. A pair of dust removing brushs are also brought into a withdrawn state in the print stand-by state so as to be out of contact with the recording paper.

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