专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5248027A Method and apparatus for belt steering control 失效
标题翻译：皮带转向控制方法和装置
公开(公告)号：US5248027A
公开(公告)日：1993-09-28
申请号：US992685
申请日：1992-12-18
申请人： Jacob N. Kluger , Ssujan Hou , Lam F. Wong , Stephen C. Arnone
发明人： Jacob N. Kluger , Ssujan Hou , Lam F. Wong , Stephen C. Arnone
IPC分类号： B65G23/00 , B65G15/64 , B65G39/16 , B65G43/02 , B65H5/02 , G03G15/00 , G05D3/12
CPC分类号： G03G15/755 , B65G39/16 , G03G2215/0016
摘要： 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.
摘要翻译：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。

2. 发明授权

US5138178A Photoelectric paper basis weight sensor 失效
标题翻译：光电纸基重传感器
公开(公告)号：US5138178A
公开(公告)日：1992-08-11
申请号：US627867
申请日：1990-12-17
申请人： Lam F. Wong , Stephen C. Arnone , Jacob N. Kluger , David M. Attridge , Lisbeth S. Quesnel , Paul J. Degruchy
发明人： Lam F. Wong , Stephen C. Arnone , Jacob N. Kluger , David M. Attridge , Lisbeth S. Quesnel , Paul J. Degruchy
IPC分类号： B41J11/42 , B41J11/20 , B41J29/00 , B65H7/14 , G01B11/06 , G03G15/00 , G03G21/00
CPC分类号： G03G15/5029 , B41J11/20 , G01B11/06 , Y10S177/06
摘要： A non-contact, transmissive energy sensor is utilized for determining the thickness of paper sheets in a feed path. The sensor includes an energy emitting source and an energy detector, the output of the energy detecting source being proportional to the amount of energy received by the energy detector. The signal output level of the detector is utilized in a model to determine the basis weight of paper in the detecting zone of the detector. Heuristic sampling techniques can be utilized to reduce or eliminate the effects of images printed on the paper and flutter of the paper as it moves. An automatic calibration routine utilizing boundary coefficients is used to calibrate the paper basis weight detection system. The paper basis weight determination is utilized to control subsequent operations to which the paper sheet is subjected in order to optimize image quality and sheet handling, and to control finishing operations.
摘要翻译：非接触透射能量传感器用于确定进给路径中的纸张的厚度。传感器包括能量发射源和能量检测器，能量检测源的输出与能量检测器所接收的能量的量成比例。在模型中利用检测器的信号输出电平来确定检测器的检测区域中纸张的基重。启发式抽样技术可用于减少或消除打印在纸张上的图像和纸张抖动时的影响。使用边界系数的自动校准程序用于校准纸张基重检测系统。纸张基重确定用于控制纸张所经受的后续操作，以优化图像质量和纸张处理，并且控制整理操作。

3. 发明授权

US5208796A Method and apparatus for transverse image registration on photoreceptive belts 失效
标题翻译：光电图像上的图像注册方法和装置
公开(公告)号：US5208796A
公开(公告)日：1993-05-04
申请号：US635835
申请日：1991-01-03
申请人： Lam F. Wong , Stephen C. Arnone , William J. Nowak , Daniel W. Costanza , Jacob N. Kluger , Ssujan Hou , Lloyd W. Durfey
发明人： Lam F. Wong , Stephen C. Arnone , William J. Nowak , Daniel W. Costanza , Jacob N. Kluger , Ssujan Hou , Lloyd W. Durfey
IPC分类号： B41J2/44 , B41J2/45 , B41J2/455 , G03G15/00 , G03G15/01 , G03G15/04 , G06T3/00 , H04N1/053 , H04N1/113 , H04N1/12 , H04N1/193 , H04N1/50
CPC分类号： G06T3/0043 , G03G15/0147 , G03G15/0194 , G03G15/755 , H04N1/053 , H04N1/506 , G03G2215/00156 , G03G2215/0016 , G03G2215/00164 , H04N1/1135 , H04N1/12 , H04N1/193 , H04N2201/0471 , H04N2201/04755 , H04N2201/04786 , H04N2201/04787
摘要： A method and apparatus for transverse registration of image exposures on photoreceptive belts subject to lateral deviation from linear travel in which targets, corresponding in location to the image areas to be exposed, are used for the detection of lateral belt displacement and to control the transverse location of exposure scan. The targets are of a pattern defining a reference line and a line inclined with respect to the direction of belt travel so that the duration of time between passage of the target lines with respect to a spacially fixed sensing axis will vary with lateral displacement of the belt. The targets may assume a variety of specific patterns and the invention is applicable to single and multi-pass image exposure systems as well as to both modulated laser and light emitting diode types of exposure devices.
摘要翻译：用于横向偏离线性行进的受感染皮带上的图像曝光的横向对准的方法和装置，其中对应于要暴露的图像区域的目标被用于检测侧向带位移并控制横向位置的曝光扫描。目标是限定参考线和相对于带行进方向倾斜的线的图案，使得目标线相对于空间固定的感测轴线的通过之间的持续时间将随着带的横向位移而变化。目标可以采取各种具体的模式，并且本发明可应用于单次和多遍图像曝光系统以及调制的激光和发光二极管类型的曝光装置。

4. 发明授权

US5098080A Ski jump stack height sensor 失效
标题翻译：滑雪跳垛高度传感器
公开(公告)号：US5098080A
公开(公告)日：1992-03-24
申请号：US630052
申请日：1990-12-19
申请人： Stephen C. Arnone , Morton Silverberg
发明人： Stephen C. Arnone , Morton Silverberg
IPC分类号： B65H29/40 , B65H43/00
CPC分类号： B65H43/00 , B65H29/40 , B65H2301/4212 , B65H2404/652
摘要： 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.
摘要翻译：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。

5. 发明授权

US5071110A Vacuum corrugation feeder having an air knife with an elastomeric gate 失效
标题翻译：真空波纹给料机具有带有弹性体浇口的气刀
公开(公告)号：US5071110A
公开(公告)日：1991-12-10
申请号：US131153
申请日：1987-12-10
申请人： Stephen C. Arnone , Morton Silverberg
发明人： Stephen C. Arnone , Morton Silverberg
IPC分类号： B65H3/12 , B65H3/48
CPC分类号： B65H83/02 , B65H3/126 , B65H3/48
摘要： Apparatus for feeding sheets from a stack of sheets on a sheet stack supporting tray which includes a sheet transport for feeding sheets from the tray. An air knife is disposed adjacent the front wall of the tray to inject air between the sheet to be separated and the remainder of the stack. The air knife includes at least one elastomeric member attached to its front wall that extends to a point immediately above, below or touching the sheet transport in order to inhibit multifeeding of sheets from the tray.
摘要翻译：用于从纸张堆叠支撑托盘上的一叠纸张进给纸张的装置，其包括用于从纸盘进给纸张的纸张传送装置。气刀靠近托盘的前壁设置，以便在要分离的片材和堆叠的其余部分之间注入空气。气刀包括附接到其前壁的至少一个弹性体构件，其延伸到紧靠在片材输送器上方，下方或接触片材输送器的点，以便抑制片材从托盘的多重进给。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式