Invention Grant
- Patent Title: Imaging device and image forming apparatus
- Patent Title (中): 成像装置和图像形成装置
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Application No.: US12805987Application Date: 2010-08-27
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Publication No.: US08428479B2Publication Date: 2013-04-23
- Inventor: Akira Asaoka , Atsushi Sampe , Toshiya Satoh
- Applicant: Akira Asaoka , Atsushi Sampe , Toshiya Satoh
- Applicant Address: JP Tokyo
- Assignee: Ricoh Company, Limited
- Current Assignee: Ricoh Company, Limited
- Current Assignee Address: JP Tokyo
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: JP2009-211356 20090914
- Main IPC: G03G15/00
- IPC: G03G15/00 ; G03G21/00

Abstract:
An imaging device includes an image carrying member; a developing unit for forming a toner image by developing an electrostatic latent image that has been formed on the image carrying member in a charged state; a cleaning unit for cleaning a toner that remains on the image carrying member after the toner image has been transferred from the image carrying member onto a transfer material; a lubricant applying unit for applying a lubricant on the image carrying member; and a control unit for performing drive control of the image carrying member, the developing unit, the cleaning unit, and the lubricant applying unit. Before the imaging device starts an imaging operation, the control unit controls the image carrying member, the developing unit, and the cleaning unit to perform respective operations; while controls the lubricant applying unit to repeat performing and suspending the operation in an intermittent manner.
Public/Granted literature
- US20110064433A1 Imaging device and image forming apparatus Public/Granted day:2011-03-17
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