Invention Grant
US07939234B2 Carrier for electrostatic image development, and image formation method and apparatus
有权
用于静电图像显影的载体,以及图像形成方法和装置
- Patent Title: Carrier for electrostatic image development, and image formation method and apparatus
- Patent Title (中): 用于静电图像显影的载体,以及图像形成方法和装置
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Application No.: US11806223Application Date: 2007-05-30
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Publication No.: US07939234B2Publication Date: 2011-05-10
- Inventor: Akira Matsumoto , Akihiro Iizuka , Fusako Kiyono
- Applicant: Akira Matsumoto , Akihiro Iizuka , Fusako Kiyono
- Applicant Address: JP Tokyo
- Assignee: Fuji Xerox Co., Ltd.
- Current Assignee: Fuji Xerox Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Oliff & Berridge, PLC
- Priority: JP2006-271776 20061003
- Main IPC: G03G9/00
- IPC: G03G9/00

Abstract:
An image forming apparatus, including a latent image-holding member, a developing unit, a transfer unit, a cleaning unit, and a recycling unit, wherein the developer includes a toner having an external-additive adhesiveness index SA in the range of approximately 50% to approximately 95% and: a carrier containing magnetic particles and a coating layer coating the surface of the magnetic particles and having a total energy of approximately 1,420 to approximately 2,920 mJ; or a carrier containing magnetic powder-dispersed particles and a coating layer coating the surface of the magnetic powder-dispersed particles and having a total energy of, approximately 890 to approximately 1,390 mJ.
Public/Granted literature
- US20080081278A1 Carrier for electrostatic image development, and image formation method and apparatus Public/Granted day:2008-04-03
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