Patent · US Active

Image forming apparatus including structural frame

US7706716B2 · kind B2 · utility

25Cited by
3References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 7, 2007
Grant dateApr 27, 2010
Priority date
Expiry dateMar 26, 2028

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G2221/1678
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

The present invention provides an image forming apparatus which prevents deformation of a structural frame caused by external force or weight of the apparatus itself, when set on a surface such as a conventional desk or floor, prevents image defects such as image deformation and the like without reducing the degree of accuracy of positioning support of respective printing devices inside the image forming apparatus, and furthermore also makes precise color matching possible while also being low price, easily assembled, compact, lightweight, highly reliable, and capable of obtaining high quality images. The structural frame of the image forming apparatus includes side wall portions made of resin and provided on either side of the apparatus, and at least two connectors formed from metal, for connecting the side wall portions, an image forming unit being supported by the side wall portions, and the connectors joining the side wall portions in substantially perpendicular and substantially horizontal directions.

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