Patent · US Active

Image forming apparatus

US8315538B2 · kind B2 · utility

2Cited by
2References
16Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 1, 2011
Grant dateNov 20, 2012
Priority date—
Expiry dateAug 1, 2031

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G2221/1642
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

An image forming apparatus includes a plurality of image bearing members, a plurality of primary transferring devices, an intermediary transfer unit, a secondary transfer portion, a detecting member, an adjusting device, an openable member, a guiding mechanism, and a retracting mechanism.

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