Invention Grant
- Patent Title: Development apparatus and image forming apparatus using the same
- Patent Title (中): 显影装置和使用其的图像形成装置
-
Application No.: US12943714Application Date: 2010-11-10
-
Publication No.: US08934790B2Publication Date: 2015-01-13
- Inventor: Shigeo Uetake , Toshiya Natsuhara , Junya Hirayama , Takeshi Maeyama , Nofumi Mizumoto , Makiko Watanabe
- Applicant: Shigeo Uetake , Toshiya Natsuhara , Junya Hirayama , Takeshi Maeyama , Nofumi Mizumoto , Makiko Watanabe
- Applicant Address: JP Tokyo
- Assignee: Konica Minolta Business Technologies, Inc.
- Current Assignee: Konica Minolta Business Technologies, Inc.
- Current Assignee Address: JP Tokyo
- Agency: Brinks Gilson & Lione
- Priority: JP2009-259728 20091113
- Main IPC: G03G15/08
- IPC: G03G15/08

Abstract:
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.
Public/Granted literature
- US20110116816A1 DEVELOPMENT APPARATUS AND IMAGE FORMING APPARATUS USING THE SAME Public/Granted day:2011-05-19
Information query