Invention Application
- Patent Title: CARRIER FOR DEVELOPING ELECTROSTATIC LATENT IMAGE AND DEVELOPER
- Patent Title (中): 用于开发静电图像和开发者的载体
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Application No.: US13556549Application Date: 2012-07-24
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Publication No.: US20130065175A1Publication Date: 2013-03-14
- Inventor: Koichi Sakata , Shigenori Yaguchi , Kimitoshi Yamaguchi , Toyoshi Sawada , Hiroshi Tohmatsu , Hiroyuki Kishida
- Applicant: Koichi Sakata , Shigenori Yaguchi , Kimitoshi Yamaguchi , Toyoshi Sawada , Hiroshi Tohmatsu , Hiroyuki Kishida
- Priority: JP2011-200223 20110914
- Main IPC: G03G9/113
- IPC: G03G9/113 ; B82Y30/00

Abstract:
A carrier for developing electrostatic latent image, including a core material; and a coated layer covering the core material, including a binder resin and a particulate material, wherein the core material is exposed on the surface of the carrier at an areal ratio of from 0.1 to 5.0% and has the largest exposed part having an areal ratio not greater than 0.03%, and wherein the coated layer comprises the particulate material in an amount of from 100 to 500 parts by weight per 100 parts by weight of the binder resin.
Public/Granted literature
- US08637218B2 Carrier for developing electrostatic latent image and developer Public/Granted day:2014-01-28
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