Title:
CLASSIFIER, DEVELOPING DEVICE AND IMAGE FORMING DEVICE
Document Type and Number:
Japanese Patent JP3845593
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To classify powder with high precision by using a simple constitution.
SOLUTION: This classifier, developing device and image forming device are provided with a conveyance substrate 1 having a plurality of electrodes 12 which generate an electric field for conveying and hopping the powder by means of electrostatic force and an opposite roller 2 opposed to the conveyance substrate 1 which generates an electric field for transporting and sticking the toner T conveyed and hopped on the conveyance substrate 1.
Inventors:
Yoichiro Miyaguchi
Horiki Masaki
Takemoto Takemoto
Yutaka Shrimp
Toshiro Higuchi
Horiki Masaki
Takemoto Takemoto
Yutaka Shrimp
Toshiro Higuchi
Application Number:
JP2002069106A
Publication Date:
November 15, 2006
Filing Date:
March 13, 2002
Export Citation:
Assignee:
株式会社リコー
International Classes:
B03C7/02; B03C7/04; B03C7/06; B03C7/08; G03G15/08; (IPC1-7): B03C7/02; B03C7/04; B03C7/06; B03C7/08; G03G15/08
Domestic Patent References:
| JP63059359A | ||||
| JP5019615A | ||||
| JP8149859A | ||||
| JP51002250B1 | ||||
| JP4159920A |
Attorney, Agent or Firm:
Tomiho Inamoto
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