| 摘要 |
A cleaning device includes a rotary member that contacts with an image carrier and moves materials on a surface of the image carrier along a rotation direction of the rotary member; a scraping member that contacts with the rotary member to scrape the materials adhering on the rotary member; a collected material receiving portion disposed downstream of a contact portion of the rotary member and the scraping member in a gravity direction; plural openings provided along a width direction of the image carrier by a partition member, through which the materials scraped by the scraping member pass to the collected material receiving portion; a protrusion portion that is arranged between the openings and the contact portion of the rotary member and the scraping member, and protrudes toward an upstream side in a rotation direction of the rotary member. |
