Invention Grant
US07941082B2 Color-image forming apparatus, image forming method, and computer program product
有权
彩色图像形成装置，图像形成方法和计算机程序产品
- Patent Title: Color-image forming apparatus, image forming method, and computer program product
- Patent Title (中): 彩色图像形成装置，图像形成方法和计算机程序产品
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Application No.: US12708901Application Date: 2010-02-19
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Publication No.: US07941082B2Publication Date: 2011-05-10
- Inventor: Jun Kosako , Shigeyuki Ishii , Takashi Enami , Nobuyuki Kobayashi , Natsuko Kawase , Takahiro Kamekura , Takahiro Miyakawa , Miyo Taniguchi
- Applicant: Jun Kosako , Shigeyuki Ishii , Takashi Enami , Nobuyuki Kobayashi , Natsuko Kawase , Takahiro Kamekura , Takahiro Miyakawa , Miyo Taniguchi
- 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: JP2009-067073 20090318
- Main IPC: G03G15/01
- IPC: G03G15/01
Abstract:
A print control unit causes a secondary-transfer control unit to move a secondary transfer unit apart from an intermediate transfer member, causes a direct-transfer control unit to cause a black image forming unit to form a black image and transfer the black image onto a transfer sheet being conveyed along a conveying path, and causes a positional-alignment control unit to perform positional alignment.
Public/Granted literature
- US20100239294A1 COLOR-IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND COMPUTER PROGRAM PRODUCT Public/Granted day:2010-09-23
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