Patent · US Active

Developer container developing device process cartridge and image forming apparatus

US9946195B2 · kind B2 · utility

0Cited by

0References

20Claims

0Family size

Assignee

Canon Kabushiki Kaisha · JP

Inventors

Atsushi Takasaka · Mishima, JP
Tadashi Horikawa · Numazu, JP
Naoya Asanuma · Susono, JP
Go Torii · Nanbu, JP

Key dates

Filing date	Nov 14, 2017
Grant date	Apr 17, 2018
Priority date	—
Expiry date	Nov 14, 2037

Classification

Technology area (CPC G)Physics
CPC primaryG03G21/1832
WIPO fieldOptics
WIPO sectorInstruments

Abstract

A developer container or a developing device including a sheet member having a plurality of holes and a plurality of protruded portions to be inserted into the holes.

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