Invention Grant
- Patent Title: Image forming apparatus having a plurality of photoconductive elements, a plurality of optical writing devices and a stay
- Patent Title (中): 具有多个光电导元件，多个光学写入装置和停留的图像形成装置
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Application No.: US12256981Application Date: 2008-10-23
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Publication No.: US07801462B2Publication Date: 2010-09-21
- Inventor: Yasushi Nakazato , Kazuyuki Shimada , Tomohiro Nakajima
- Applicant: Yasushi Nakazato , Kazuyuki Shimada , Tomohiro Nakajima
- Applicant Address: JP Tokyo
- Assignee: Ricoh Company, Ltd.
- Current Assignee: Ricoh Company, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP10-124640 19980507; JP10-128728 19980512; JP11-099724 19990407
- Main IPC: G03G21/16
- IPC: G03G21/16 ; G03G15/00
Abstract:
An image forming apparatus including a plurality of image forming cartridges removably mounted to an apparatus body one above the other is disclosed. Structural members each partition off a space between nearby image forming cartridges mounted to the apparatus body. The apparatus is capable of obviating banding ascribable to the vibration of the cartridges.
Public/Granted literature
- US20090060569A1 IMAGE FORMING APPARATUS Public/Granted day:2009-03-05
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