Title:
攪拌搬送部材及びそれを備えた現像装置並びに画像形成装置
Document Type and Number:
Japanese Patent JP5292419
Kind Code:
B2
Abstract:
A stir-transport member is formed on a circumferential surface of a rotation shaft with a first spiral blade, and a second spiral blade formed to overlap the region of the first spiral blade and is opposite the first spiral blade in phase and having a smaller radial-direction height than the first spiral blade. Sections of the spiral blades along the cross longitudinal direction thereof have trapezoidal shapes. The first spiral blade have a plurality of first swell portions, a part of each corresponding to a bottom of the trapezoidal shape and is more swollen than the other portions. The second spiral blade have a plurality of second swell portions, a part of each corresponding to the bottom of the trapezoidal shape and is more swollen than the other portions. The first spiral blade cross the second spiral blade at least at one of the first swell portions per turn.
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Inventors:
Akihiro Watanabe
Norio Kubo
Yukihiro Mori
Norio Kubo
Yukihiro Mori
Application Number:
JP2011023477A
Publication Date:
September 18, 2013
Filing Date:
February 07, 2011
Export Citation:
Assignee:
Kyocera Document Solutions Co., Ltd.
International Classes:
G03G15/08
Domestic Patent References:
| JP2010217226A | ||||
| JP20035499A | ||||
| JP2005345858A | ||||
| JP6335055U | ||||
| JP2008233243A | ||||
| JP2100267U | ||||
| JP2008102492A | ||||
| JP2010210670A |
Attorney, Agent or Firm:
Shizuo Sano
Inoue On
Nobuyuki Nishida
Inoue On
Nobuyuki Nishida