Invention Application
US20050063713A1 Image forming apparatus, process cartridge, developing unit, and image forming method
有权
图像形成装置，处理盒，显影单元和图像形成方法
- Patent Title: Image forming apparatus, process cartridge, developing unit, and image forming method
- Patent Title (中): 图像形成装置，处理盒，显影单元和图像形成方法
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Application No.: US10912207Application Date: 2004-08-06
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Publication No.: US20050063713A1Publication Date: 2005-03-24
- Inventor: Kazuhito Watanabe , Satoshi Narumi , Shinji Tamaki , Satoshi Hatori , Tsutomu Katoh , Haruji Mizuishi , Tetsuroh Tanigawa , Misao Tanzawa
- Applicant: Kazuhito Watanabe , Satoshi Narumi , Shinji Tamaki , Satoshi Hatori , Tsutomu Katoh , Haruji Mizuishi , Tetsuroh Tanigawa , Misao Tanzawa
- Priority: JP2003-289271 20030807; JP2003-289337 20030807; JP2003-289369 20030807
- Main IPC: G03G15/00
- IPC: G03G15/00 ; G03G15/08
Abstract:
A carrier and a dummy toner are stored in a developing unit of a process cartridge in a brand new status. A plurality of process cartridges corresponding to a plurality of color toners is used in common. The color toners are respectively supplied to the developing unit from toner supply units after the process cartridges in the brand new status are installed in installation sections in a main unit of an image forming apparatus.
Public/Granted literature
- US07158730B2 Image forming apparatus, process cartridge, developing unit, and image forming method Public/Granted day:2007-01-02
Information query
