| 摘要 |
PURPOSE:To remove exactly a residual toner without shortening a life of a photosensitive body by providing two wipe-cleaning members, and setting independently a slide-contact pressure to the photosensitive body. CONSTITUTION:At the time of cleaning, an arm end part 56 pushes up an oscillating lever 42, and the angular displacement is made around a revolving shaft 47. As a result, the first wipe-cleaning member 40 provided fixedly through a supporting member 82 on one end of the oscillating lever 42 slide-contacts with the surface of a photosensitive body 16. When the oscillating lever 42 is pushed up, an oscillating lever 45 is also pushed up through a spring 52, and the second wipe-cleaning member 41 provided fixedly through a supporting member 46 on one end part of the oscillating lever 45 also slide-contacts with the photosensitive body. A slide-contact pressure of the member 41 is specified by the spring 52. On the other hand, a slide-contact pressure of the member 40 is specified by a spring 60 for connecting an arm provided with an end part 56 and an arm displaced at the time of cleaning which is not shown in the figure.
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