Patent · US Active

Developer accommodating unit with a urging member for urging a flexible member

US9285707B2 · kind B2 · utility

43Cited by
33References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 28, 2012
Grant dateMar 15, 2016
Priority date
Expiry dateJan 7, 2033

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G2215/0682
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A developer accommodating unit includes: a flexible container, provided with an opening for permitting discharge of a developer, for accommodating the developer; a frame for accommodating the flexible container and for accommodating the developer discharged from the flexible container; and an urging member, provided inside the frame, for urging the flexible container to deform the flexible container. The flexible container has a plurality of sides including an opening-containing side and another side having stiffness lower than that of the opening-containing side.

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