发明名称 SUCTION TYPE SHEET CARRIER, AND IMAGE FORMING DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a suction type sheet carrier capable of preventing degradation of the suction force irrespective of the sheet carrying position and consistently carrying the sheet. SOLUTION: This suction type sheet carrier and this image forming device comprise a sheet carrying means for carrying a sheet, and a sucking means for sucking air. In the suction type sheet carrier for carrying the sheet along a holding surface of the sheet carrying means by the negative pressure by sucking air by the sucking means, a shutter is provided between the holding surface of the sheet carrying means and an air intake port of the sucking means, the shutter is movable in the sheet carrying direction, and the shutter is moved according to the sheet carrying position so as to close a part of the air intake port having no sheet placed thereon.
申请公布号 JP2002053256(A) 申请公布日期 2002.02.19
申请号 JP20000240954 申请日期 2000.08.09
申请人 CANON INC 发明人 NAKATANI AKIRA
分类号 B65H29/24;(IPC1-7):B65H29/24 主分类号 B65H29/24
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