| 摘要 |
PURPOSE:To facilitate the attachment and detachment of an image carrier belt by fitting a coupler which transmits the driving force of a driving member moving endlessly to an image carrier belt and a flexible member to one end of the image carrier belt, and making the flexible member attachable and detachable to and from the coupler. CONSTITUTION:Sprocket wheels 10-13 are provided near both ends of support rollers 5-8, and an endless chain 14 is extended among those sprocket wheels 10-13. This chain 14 drives the image carrier belt 9. A fixture is fitted to an end part of the image carrier belt 9 through rubber as the elastic member, and an attachment and detachment part 29 is composed of those members. When the image carrier belt 9 is attached to the main device frame, the bend part of the fixture is hooked on the round bar of a stay 16. |
