Invention Application
US20120093543A1 ELECTROSTATIC LATENT IMAGE DEVELOPER, METHOD FOR FORMING IMAGE, AND IMAGE FORMING APPARATUS
审中-公开
静电图像开发者,形成图像的方法和图像形成装置
- Patent Title: ELECTROSTATIC LATENT IMAGE DEVELOPER, METHOD FOR FORMING IMAGE, AND IMAGE FORMING APPARATUS
- Patent Title (中): 静电图像开发者,形成图像的方法和图像形成装置
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Application No.: US13204316Application Date: 2011-08-05
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Publication No.: US20120093543A1Publication Date: 2012-04-19
- Inventor: Miho IKEDA , Sakon TAKAHASHI , Kazuhiko ARAI , Haruhide ISHIDA , Michio TAKE , Kunihiko SATO , Yoshinori KUBO , Fusako KIYONO
- Applicant: Miho IKEDA , Sakon TAKAHASHI , Kazuhiko ARAI , Haruhide ISHIDA , Michio TAKE , Kunihiko SATO , Yoshinori KUBO , Fusako KIYONO
- Applicant Address: JP Tokyo
- Assignee: FUJI XEROX CO., LTD.
- Current Assignee: FUJI XEROX CO., LTD.
- Current Assignee Address: JP Tokyo
- Priority: JP2010-232876 20101015
- Main IPC: G03G15/09
- IPC: G03G15/09

Abstract:
An electrostatic latent image developer contains a toner having a volume-average particle diameter of about 2.0 μm to about 6.5 μm, and a carrier whose average magnetization per carrier particle at an applied magnetic field of 1 kilooersted is about 3.0×10−16 Am2/particle to about 3.0×10−15 Am2/particle, wherein the electrostatic latent image developer is used in an image forming apparatus including an image-carrying member having a top surface layer composed of a cured film containing fluorocarbon resin particles, a developing unit that develops an electrostatic latent image formed on the image-carrying member to form a toner image by bringing a magnetic brush formed of the electrostatic latent image developer and having a brush roughness of about 300 μm to about 850 μm into contact with the image-carrying member, and a cleaning unit that includes a cleaning blade.
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