Invention Grant
US07809295B2 Color image forming apparatus and method for stabilizing liquid developer viscosity
有权
用于稳定液体显影剂粘度的彩色成像装置和方法
- Patent Title: Color image forming apparatus and method for stabilizing liquid developer viscosity
- Patent Title (中): 用于稳定液体显影剂粘度的彩色成像装置和方法
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Application No.: US11875734Application Date: 2007-10-19
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Publication No.: US07809295B2Publication Date: 2010-10-05
- Inventor: Shinji Yasukawa , Nobuhiro Miyakawa , Ken Ikuma
- Applicant: Shinji Yasukawa , Nobuhiro Miyakawa , Ken Ikuma
- Applicant Address: JP Tokyo
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP Tokyo
- Agency: Hogan Lovells US LLP
- Priority: JP2006-331280 20061208; JP2007-223894 20070830
- Main IPC: G03G15/00
- IPC: G03G15/00

Abstract:
A color image forming apparatus includes, for each of liquid developers of plural colors, a photosensitive member, a developing roller, an agitating device that agitates a liquid developer having a viscosity characteristic dependent on a shearing force, and a developer supplying unit that supplies the liquid developer to the developing roller. In development, agitation start timing is varied depending on the color of the liquid developer.
Public/Granted literature
- US20080138101A1 Color Image Forming Apparatus and Color Image Forming Method Public/Granted day:2008-06-12
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