发明名称 PROCESS CARTRIDGE, DEVELOPING DEVICE AND IMAGE FORMING DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To effectively utilize space by arranging a winding shaft on the other side of a development driving column in automatic toner seal unsealing constitution. <P>SOLUTION: A soft driving member is wound around a toner seal winding shaft, the winding shaft is rotated by transmitting driving force to the driving member to unseal a toner seal. <P>COPYRIGHT: (C)2004,JPO
申请公布号 JP2004126332(A) 申请公布日期 2004.04.22
申请号 JP20020292075 申请日期 2002.10.04
申请人 CANON INC 发明人 CHATANI KAZUO;ABE DAISUKE
分类号 G03G21/18;G03G15/08 主分类号 G03G21/18
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