发明名称 GAP GUARANTEEING MEMBER, DEVELOPING APPARATUS, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide a simple configuration for maintaining a larger distance between an image carrier and a developer carrier than that in image formation.SOLUTION: A gap guaranteeing member includes: a first holding section which comes into contact with an image carrier and a developer carrier, and holds the image carrier and the developer carrier at a first distance; and a second holding section which comes into contact with the image carrier and the developer carrier, and holds the image carrier and the developer carrier at a second distance smaller than the first distance. The first holding section and the second holding are arranged along a longitudinal direction of the developer carrier. The gap guaranteeing member moves in the longitudinal direction of the developer carrier, to change from a first state where the first holding section holds the distance between the image carrier and the developer carrier, to a second state where the second holding section holds the distance between the image carrier and the developer carrier.
申请公布号 JP2015125156(A) 申请公布日期 2015.07.06
申请号 JP20130267128 申请日期 2013.12.25
申请人 CANON INC 发明人 KOISHI ISAO;OGINO HIROMOTO
分类号 G03G15/08;G03G21/18 主分类号 G03G15/08
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