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    • 2. 发明授权
    • Belt driving apparatus and image forming apparatus
    • 皮带驱动装置和图像形成装置
    • US08774687B2
    • 2014-07-08
    • US13599184
    • 2012-08-30
    • Akihiro ShimizuKeitaro Taoka
    • Akihiro ShimizuKeitaro Taoka
    • G03G15/01G03G15/00G03G15/16
    • G03G15/1615G03G15/755G03G2215/00151G03G2215/0016
    • A belt driving apparatus includes: an endless belt having a stepped region at its edge; a driving member for driving the endless belt; a moving member for moving the endless belt in a widthwise direction; a mark provided at a part of the endless belt with respect to a circumferential direction and located at a position corresponding to the stepped region of the endless belt with respect to a rotational direction; a mark detecting member for detecting the mark during rotation of the endless belt; an edge position detecting member for detecting a widthwise position of at least one of edges of the endless belt during rotation; and a controller for controlling, after the mark detecting member detects the mark, the moving member on the basis of a detection result of the edge other than the stepped region of the endless belt.
    • 带驱动装置包括:环形带,其边缘具有台阶区域; 用于驱动环形带的驱动构件; 移动构件,用于沿宽度方向移动所述环形带; 相对于圆周方向设置在环形带的一部分处的标记,并且位于相对于环形带的相对于旋转方向的阶梯状区域的位置; 标记检测构件,用于在环形带旋转期间检测标记; 边缘位置检测构件,用于在旋转期间检测环形带的至少一个边缘的宽度方向位置; 以及控制器,用于根据环形带的阶梯区域以外的边缘的检测结果,在标记检测部件检测到标记之后,控制移动部件。
    • 3. 发明申请
    • BELT DRIVING APPARATUS AND IMAGE FORMING APPARATUS
    • 皮带驱动装置和图像形成装置
    • US20130058687A1
    • 2013-03-07
    • US13599184
    • 2012-08-30
    • Akihiro ShimizuKeitaro Taoka
    • Akihiro ShimizuKeitaro Taoka
    • G03G15/01
    • G03G15/1615G03G15/755G03G2215/00151G03G2215/0016
    • A belt driving apparatus includes: an endless belt having a stepped region at its edge; a driving member for driving the endless belt; a moving member for moving the endless belt in a widthwise direction; a mark provided at a part of the endless belt with respect to a circumferential direction and located at a position corresponding to the stepped region of the endless belt with respect to a rotational direction; a mark detecting member for detecting the mark during rotation of the endless belt; an edge position detecting member for detecting a widthwise position of at least one of edges of the endless belt during rotation; and a controller for controlling, after the mark detecting member detects the mark, the moving member on the basis of a detection result of the edge other than the stepped region of the endless belt.
    • 带驱动装置包括:环形带,其边缘具有台阶区域; 用于驱动环形带的驱动构件; 移动构件,用于沿宽度方向移动所述环形带; 相对于圆周方向设置在环形带的一部分处的标记,并且位于相对于环形带的相对于旋转方向的阶梯状区域的位置; 标记检测构件,用于在环形带旋转期间检测标记; 边缘位置检测构件,用于在旋转期间检测环形带的至少一个边缘的宽度方向位置; 以及控制器,用于根据环形带的阶梯区域以外的边缘的检测结果,在标记检测部件检测到标记之后,控制移动部件。