Patent · US Active

Image-forming device for suppressing vibration of guide plate and jams of recording sheet

US7539448B2 · kind B2 · utility

4Cited by
5References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 25, 2007
Grant dateMay 26, 2009
Priority date
Expiry dateJul 25, 2027

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G15/235
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

An image-forming device includes a photosensitive drum, a transfer roller, a guide plate for guiding the paper toward the photosensitive drum, and a seat for supporting one end portion of the guide plate, for allowing another end portion of the guide plate to be deformable. A sponge is fixed to the bottom surface of the guide plate to expose at least the deformation part, so that the sponge can reduce the occurrence of paper jams. The sponge absorbs vibrations in the guide plate.

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