发明名称 CONVEYANCE DEVICE AND IMAGE FORMING DEVICE
摘要 A sheet conveyance device includes a support unit that supports a sheet; plural suction ports placed on the support unit; a suction unit that suctions the sheet toward the support unit, the suction unit being connected to the plural suction ports; plural valve systems, each valve system being placed between the corresponding suction port and the suction unit, each valve system being openable and closeable; plural valve interlocked suction ports that are to be covered by the sheet when the sheet is conveyed, the plural valve interlocked suction ports being arranged separately from the plural suction ports; and plural opening and closing units that open and close the plural valve systems, each opening and closing unit being placed between one of the valve interlocked suction ports and one of the valve systems.
申请公布号 US2012187624(A1) 申请公布日期 2012.07.26
申请号 US201213344787 申请日期 2012.01.06
申请人 ITO YOICHI;TANAKA YUJI;RICOH COMAPNY, LTD. 发明人 ITO YOICHI;TANAKA YUJI
分类号 B65H5/22 主分类号 B65H5/22
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