Patent · US Expired

Liquid electrophotography fluid containment and belt tracking device

US5369477A · kind A · utility

28Cited by
6References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 7, 1993
Grant dateNov 29, 1994
Priority date
Expiry dateDec 7, 2013

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65G2201/04
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A liquid electrophotography fluid containment and belt tracking device has a rubber or other elastomeric profile fixed to both edges of a photoconducting belt to provide both belt tracking control and fluid edge effects control. The part of the profile that extends from the inside surface of the belt is used as a tracking rail. A mating profile is machined into the belt rollers to provide tracking control. The part of the profile that extends from the outside surface of the belt is used to seal the edge to the squeegee roller to prevent fluid from moving around the end of the squeegee roller.

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