Invention Grant
- Patent Title: Development device, image forming apparatus and development method
- Patent Title (中): 开发装置，成像装置及开发方法
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Application No.: US12325001Application Date: 2008-11-28
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Publication No.: US07925187B2Publication Date: 2011-04-12
- Inventor: Akira Izutani , Minoru Nakamura
- Applicant: Akira Izutani , Minoru Nakamura
- Applicant Address: JP Tokyo
- Assignee: Ricoh Company Limited
- Current Assignee: Ricoh Company Limited
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2007-308163 20071129; JP2007-326729 20071219
- Main IPC: G03G15/08
- IPC: G03G15/08
Abstract:
A development device including a development roller to bear a development agent including toner, a development agent supplying roller which is provided adjacent to the development roller to supply the development agent to the development roller, a regulation applicator to regulate the layer thickness of the development agent on the development roller and a capture device to capture the development agent finely powdered by the regulation applicator.
Public/Granted literature
- US20090142107A1 DEVELOPMENT DEVICE, IMAGE FORMING APPARATUS AND DEVELOPMENT METHOD Public/Granted day:2009-06-04
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