Title:
現像装置及び画像形成装置
Document Type and Number:
Japanese Patent JP4012676
Kind Code:
B2
Abstract:
A developing device of the present invention includes an image carrier for forming a latent image thereon, and a developer carrier for depositing a developer thereon in the form of a magnet brush. The magnet brush is caused to contact the latent image to thereby develop it. The developer carrier includes a main magnetic pole for development and an auxiliary magnetic pole adjoining the main pole and helping the main pole exert a magnetic force. The developer carrier and said image carrier are spaced by a gap of 0.3 mm or above, but 0.6 mm or below.
Inventors:
Oizumi Osamu
Kenzen Sekine
Nobuo Takami
Kenzen Sekine
Nobuo Takami
Application Number:
JP2000271424A
Publication Date:
November 21, 2007
Filing Date:
September 07, 2000
Export Citation:
Assignee:
株式会社リコー
International Classes:
G03G15/09; G03G13/09
Domestic Patent References:
| JP62267783A | ||||
| JP11133752A | ||||
| JP9311555A | ||||
| JP6124027A | ||||
| JP10198139A |
Attorney, Agent or Firm:
Fujita Akira