发明授权
US06718144B2 Image forming apparatus and process unit mountable to image forming apparatus
有权
图像形成装置和处理单元可安装到图像形成装置
- 专利标题： Image forming apparatus and process unit mountable to image forming apparatus
- 专利标题（中）： 图像形成装置和处理单元可安装到图像形成装置
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申请号： US10293318申请日： 2002-11-14
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公开(公告)号： US06718144B2公开(公告)日： 2004-04-06
- 发明人: Koichi Hiroshima , Masahide Kinoshita , Hironobu Isobe , Ryuichi Yoshizawa
- 申请人： Koichi Hiroshima , Masahide Kinoshita , Hironobu Isobe , Ryuichi Yoshizawa
- 优先权： JP11-143269 19990524
- 主分类号： G03G1500
- IPC分类号： G03G1500
摘要：
An image forming apparatus includes an image bearing member; a developing device for developing a latent image formed on the image bearing member, the image bearing member and the developing means being detachably mountable to the apparatus as a process unit; a developer supply unit for supplying a developer to the developing means, the developer supply unit being detachably mountable to the apparatus; and a first memory mounted on the process unit. The first memory stores information relating to the developer supply unit.