Invention Grant
- Patent Title: Image forming apparatus with coating mode
- Patent Title (中): 具有涂层模式的成像装置
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Application No.: US12416555Application Date: 2009-04-01
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Publication No.: US08095059B2Publication Date: 2012-01-10
- Inventor: Takeshi Shintani , Satoshi Hatori , Yasushi Akiba , Kaoru Yoshino , Akio Kosuge , Takaya Muraishi
- Applicant: Takeshi Shintani , Satoshi Hatori , Yasushi Akiba , Kaoru Yoshino , Akio Kosuge , Takaya Muraishi
- Applicant Address: JP Tokyo
- Assignee: Ricoh Company, Ltd.
- Current Assignee: Ricoh Company, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Dickstein Shapiro LLP
- Priority: JP2008-098311 20080404
- Main IPC: G03G21/00
- IPC: G03G21/00

Abstract:
Provided is an image forming apparatus containing: an image-bearing member; a toner removal unit configured to remove a toner remained on the image-bearing member; a coating unit configured to coat a surface of the image-bearing member with a lubricity imparting agent; a unit configured to change a coated state of the lubricity imparting agent which has been applied to the image-bearing member by the coating unit; and a controlling unit configured to control the coating unit so as to operate a coating mode for at least the period when the image-bearing member is rotated once or more in the course of image formation, wherein the coating mode is a mode in which an amount of the lubricity imparting agent applied onto the image-bearing member is increased compared to an applied amount of the lubricity imparting agent during an ordinal operation for image formation.
Public/Granted literature
- US20090252510A1 IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE Public/Granted day:2009-10-08
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