Title:
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
Document Type and Number:
Japanese Patent JP2018132656
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To obtain a developing device that can reduce the occurrence of development failure compared with a case where the outer diameter of stirring blades is the same as the outer diameter of supply blades, and an image forming apparatus.SOLUTION: In a supply path, a supply member is arranged, which has a supply shaft and spiral supply blades formed on the supply shaft. In a stirring path arranged side by side with the supply path, a stirring member is provided, which has a stirring shaft and spiral stirring blades formed on the stirring shaft. The outer diameter of the stirring blades is 1.1 times or more and 1.5 times or less the outer diameter of the supply blades.SELECTED DRAWING: Figure 1
Inventors:
MATSUSHIMA KAN
FUNADA ATSUSHI
UEHARA TAIYO
FUNADA ATSUSHI
UEHARA TAIYO
Application Number:
JP2017026192A
Publication Date:
August 23, 2018
Filing Date:
February 15, 2017
Export Citation:
Assignee:
FUJI XEROX CO LTD
International Classes:
G03G15/08
Domestic Patent References:
| JP2002014529A | 2002-01-18 | |||
| JP2015215531A | 2015-12-03 | |||
| JP2006251594A | 2006-09-21 |
Foreign References:
| US20120308269A1 | 2012-12-06 |
Attorney, Agent or Firm:
Patent Service Corporation Taiyo International Patent Office