发明名称 IMAGE FORMING APPARATUS
摘要 PROBLEM TO BE SOLVED: To solve the following problem: when a jam occurs in a double-sided conveyance path during sheet supply, and when a drawing unit is pulled out with a sheet storage section drawn out, and a double-sided lower guide is opened downward, the opened double-sided lower guide and the sheet storage section interfere with each other, and inserting/drawing of the sheet storage section or drawing unit damage the double-sided guide, sheet storage section, and a sheet stored in the sheet storage section.SOLUTION: In the image forming apparatus, when a restricting surface in the drawing direction when upper sheet storage sections 31 and 32 are drawn at the maximum is located as a restricting surface position 401, in drawing the drawing unit 2, push-up rollers 6 restrict the opening of the double-sided lower guide 2 so that the double-sided lower guide 2 and restricting plates 31a and 32a do not contact each other until the ends of the double-sided lower guide 3 pass through the regulating surface position 401 in the drawing direction.
申请公布号 JP2011013332(A) 申请公布日期 2011.01.20
申请号 JP20090155681 申请日期 2009.06.30
申请人 CANON INC 发明人 FUJITA KEIKO
分类号 G03G21/16 主分类号 G03G21/16
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