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    • 1. 发明授权
    • Method and apparatus for belt steering control
    • 皮带转向控制方法和装置
    • US5248027A
    • 1993-09-28
    • US992685
    • 1992-12-18
    • Jacob N. KlugerSsujan HouLam F. WongStephen C. Arnone
    • Jacob N. KlugerSsujan HouLam F. WongStephen C. Arnone
    • B65G23/00B65G15/64B65G39/16B65G43/02B65H5/02G03G15/00G05D3/12
    • G03G15/755B65G39/16G03G2215/0016
    • A method for controlling lateral positioning of a longitudinally moving endless belt having at least two targets aligned with tolerances on a longitudinal fixed reference line, in which belt displacement from the fixed reference line is measured at least two times during each revolution of belt movement to provide a current value of measured displacement and at least one prior value of measured. The current value of measured displacement and the at least one prior value of measured displacement are averaged to provide a current average value of measured displacement and a current average value of measured displacement is calculated for each successive current value of measured displacement to provide a belt steering correction factor used to steer the belt as necessary to reduce the current average value of measured displacement to zero. Each of the targets is preferably an apertured pattern of N-shaped configuration formed in the belt. Apparatus for carrying out the method includes a steering roller about which a portion of said belt is trained, a yoke for supporting said steering roller for angular movement about a longitudinal axis, and a stepping motor/cam device for adjusting the angular position of said steering roller about said longitudinal axis.
    • 一种用于控制纵向运动的环形带的横向定位的方法,所述纵向移动的环形带具有在纵向固定参考线上与公差对准的至少两个目标,其中在固定参考线的带位移在带运动的每转期间至少测量两次,以提供 测量位移的当前值和至少一个测量值。 将测量位移的当前值和测量位移的至少一个先前值平均以提供测量位移的当前平均值,并且针对测量位移的每个连续电流值计算测量位移的当前平均值以提供皮带转向 用于根据需要转向皮带的修正系数,将测量位移的当前平均值减小到零。 每个目标优选地是形成在带中的N形构造的有孔图案。 用于执行该方法的装置包括转向辊,所述带的一部分围绕该转向辊被训练,用于支撑所述转向辊的轭用于围绕纵向轴线的角度运动;以及步进电机/凸轮装置,用于调节所述转向的角位置 围绕所述纵向轴线滚动。
    • 4. 发明授权
    • Ski jump stack height sensor
    • 滑雪跳垛高度传感器
    • US5098080A
    • 1992-03-24
    • US630052
    • 1990-12-19
    • Stephen C. ArnoneMorton Silverberg
    • Stephen C. ArnoneMorton Silverberg
    • B65H29/40B65H43/00
    • B65H43/00B65H29/40B65H2301/4212B65H2404/652
    • A stack height sensor for stacked sheet members includes a switch having an actuator arm positioned adjacent to top edge of the stack at a predetermined level. A flexible "flogger" or "scuffer" element is moved along a path which first contacts the top surface of the sheet members, and then slides off the stack edge in the direction of the switch actuator arm. The switch actuator arm is adjusted such that the deflected path of the flexible flogger or scuffer element intercepts the switch for stack heights less than the predetermined value and "ski jumps" the switch actuator arm for stack heights greater than the predetermined height. The flogger or scuffer elements can be mounted on the disk inverter of a photocopier output section, and the switch output be used to control the position of the stack elevator mechanism. Alternatively a separate hub synchronized for rotation with the disk inverter, can be used to mount the flogger or scuffer elements.
    • 用于层叠片材构件的堆叠高度传感器包括具有致动器臂的开关,致动器臂以预定水平位于与堆叠的顶部边缘相邻的位置。 柔性的“鞭枪”或“刮刀”元件沿着首先接触片材的顶表面的路径移动,然后沿着开关致动器臂的方向从堆叠边缘滑下。 开关致动器臂被调节成使得柔性鞭子或刮板元件的偏转路径拦截开关,以使堆叠高度小于预定值,并且“滑雪跳跃”开关致动器臂以使堆叠高度大于预定高度。 鞭炮或刮板元件可以安装在复印机输出部分的盘式变频器上,并且开关输出用于控制堆叠升降机构的位置。 或者,可以使用与盘式逆变器同步旋转的单独的毂,以安装鞭炮或刮板元件。