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公开(公告)号:US20110116816A1
公开(公告)日:2011-05-19
申请号:US12943714
申请日:2010-11-10
申请人: Shigeo UETAKE , Toshiya NATSUHARA , Junya HIRAYAMA , Takeshi MAEYAMA , Nofumi MIZUMOTO , Makiko WATANABE
发明人: Shigeo UETAKE , Toshiya NATSUHARA , Junya HIRAYAMA , Takeshi MAEYAMA , Nofumi MIZUMOTO , Makiko WATANABE
IPC分类号: G03G15/08
CPC分类号: G03G15/0827 , G03G15/0855 , G03G15/0862
摘要: A development apparatus and an image forming apparatus wherein optical high-precision detection of the toner amount of a toner layer formed on a toner carrying member is ensured even when the great amount of the toner is deposited on the toner carrying member by transferring all or a part of the toner on the surface of the toner carrying member onto a detecting roller, and wherein stable images are provided at all times.
摘要翻译: 一种显影装置和图像形成装置,其中即使当大量的调色剂通过传送全部或一个或多个调色剂而将大量的调色剂沉积在调色剂承载构件上时,也确保了调色剂承载构件上形成的调色剂层的调色剂量的光学高精度检测 调色剂承载构件表面上的调色剂的一部分到检测辊上,并且其中始终提供稳定的图像。