Patent · US Active

Development device and image forming apparatus incorporating same

US9158228B2 · kind B2 · utility

2Cited by
3References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 10, 2012
Grant dateOct 13, 2015
Priority date
Expiry dateFeb 9, 2033

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G15/0818
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A development device includes a developer bearer to carry by rotation developer to a development range facing a latent image bearer, and a planar metal developer regulator to adjust an amount of developer carried by the developer bearer to the development range. The developer bearer includes a developer carrying range having surface unevenness, and the developer regulator includes a fixed end portion held by a regulator holder and a free end portion to contact a surface of the developer bearer.

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