发明名称 Image forming apparatus which sets fixing roller speed depending on the number of copies on the transfer drum
摘要 An image forming apparatus includes an image bearing member; a device for forming an image on the image bearing member; a device for transferring the image from the image bearing member to an image receiving material, the transfer device including a device for carrying the image receiving material to an image transfer position where the image transfer device is operable, and the carrying device is capable of supporting plural image receiving materials simultaneously; a device for fixing the image having been transferred onto the image receiving material, the fixing device being selectively operable at a first fixing speed and a second fixing speed which is lower than the first fixing speed; wherein when the fixing device operates at the second fixing speed, the carrying device carries only one image receiving material.
申请公布号 US5075732(A) 申请公布日期 1991.12.24
申请号 US19900573710 申请日期 1990.08.28
申请人 CANON KABUSHIKI KAISHA 发明人 MENJO, TAKESHI
分类号 G03G15/01;G03G15/16;G03G15/20 主分类号 G03G15/01
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