发明名称 IMAGE FORMING APPARATUS
摘要 <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus surely positioning a belt unit by surely suppressing lift of an edge of the belt unit. <P>SOLUTION: The belt unit (conveyance belt unit 70) includes a handle provided at one end side of a frame, a supporting shaft portion 75E provided at the other end side of the frame, and a frame-side engaging portion (positioning projection 75F) provided between the supporting shaft portion 75E and the handle. An apparatus body 10 includes a supporting surface 111 supporting the supporting shaft portion 75E turnably, a body-side engaging portion (slot 112) fit to the frame-side engaging portion that moves in circular-arc locus centering the supporting shaft portion 75E, and a pressing portion 113 pressing the lift of the supporting shaft portion 75E by contacting a contact portion 75G nearer to the other end side than the supporting shaft portion 75E when the frame-side engaging portion and the body-side engaging portion are fit to each other. <P>COPYRIGHT: (C)2010,JPO&INPIT
申请公布号 JP2010122554(A) 申请公布日期 2010.06.03
申请号 JP20080297517 申请日期 2008.11.21
申请人 BROTHER IND LTD 发明人 HAYAKAWA SHIGEKI
分类号 G03G21/16;G03G15/16 主分类号 G03G21/16
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