发明名称 |
Color-image forming apparatus, image forming method, and computer program product |
摘要 |
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.
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申请公布号 |
US7941082(B2) |
申请公布日期 |
2011.05.10 |
申请号 |
US20100708901 |
申请日期 |
2010.02.19 |
申请人 |
RICOH COMPANY, LIMITED |
发明人 |
KOSAKO JUN;ISHII SHIGEYUKI;ENAMI TAKASHI;KOBAYASHI NOBUYUKI;KAWASE NATSUKO;KAMEKURA TAKAHIRO;MIYAKAWA TAKAHIRO;TANIGUCHI MIYO |
分类号 |
G03G15/01 |
主分类号 |
G03G15/01 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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