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公开(公告)号:US07778589B2
公开(公告)日:2010-08-17
申请号:US11000132
申请日:2004-11-30
申请人: Bruce A Axten , Daniel J. Magnusson
发明人: Bruce A Axten , Daniel J. Magnusson
IPC分类号: G03G15/00
CPC分类号: G03G15/6564 , G03G2215/00599 , G03G2215/00628 , G03G2215/00734
摘要: A method and apparatus for adjusting the print area by positioning a sheet in an imaging device utilizing length data from a prior sheet. A first sheet length is measured and thereafter utilized to determine the print zone for a subsequent sheet.
摘要翻译: 一种用于通过使用来自现有纸张的长度数据将片材定位在成像装置中来调整打印区域的方法和装置。 测量第一片材长度,然后用于确定后续片材的印刷区域。
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公开(公告)号:US06749192B2
公开(公告)日:2004-06-15
申请号:US10164181
申请日:2002-06-05
IPC分类号: B65H904
CPC分类号: B65H9/004 , B65H9/002 , B65H2301/331 , B65H2301/512125 , B65H2404/7231
摘要: A media feed mechanism includes a picking device, a first feedroller and a second feedroller. The picking device picks a sheet of media from a media source. The first feedroller moves the sheet of media along a feed media path. During a skew correction phase, the first feedroller rolls in a forward direction feeding the sheet of media forward and the second feedroller turns in a reverse direction preventing the sheet of media from progressing past a nip of the second feedroller. This results in skew correction. After skew correction is performed, the second feedroller turns in the forward direction advancing the sheet of media for printing.
摘要翻译: 介质进给机构包括拾取装置,第一进给器和第二进给器。 拾取装置从媒体源中挑选一张媒体。 第一馈送器沿着馈送介质路径移动介质片。 在歪斜校正阶段期间,第一馈送器向前滚动,向前馈送纸张,并且第二馈送器反向旋转,防止介质片通过第二馈送器的辊隙进行。 这会导致偏斜校正。 在进行歪斜校正之后,第二馈送器向前移动推进用于打印的介质片。
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公开(公告)号:US06669323B2
公开(公告)日:2003-12-30
申请号:US10046429
申请日:2001-10-19
IPC分类号: B41S201
CPC分类号: B41J29/38
摘要: Resting position error recognition for an ink-jet, translational-type, service station mechanism. Service station drive mechanism binding due to hard stop impact is compensated for by calculating a difference between when the drive mechanism stops and when a predetermined velocity change was first recorded. In a more sophisticated embodiment, noise filtering is employed to improve accuracy with increasing number of uses of the service station mechanism.
摘要翻译: 喷墨,平移式,维修站机构的休息位置误差识别。 通过计算驱动机构停止时和当首先记录预定速度变化时的差异来补偿由于硬停止冲击而造成的维修站驱动机构装订。 在更复杂的实施例中,采用噪声滤波来提高服务站机构使用次数的准确性。
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公开(公告)号:US06682167B2
公开(公告)日:2004-01-27
申请号:US10183846
申请日:2002-06-27
IPC分类号: B41J2165
CPC分类号: B41J2/16547
摘要: A method for reducing a servicing noise is provided. In a measuring action, a servicing position is measured using a full pushing force of an actuator applied to a service station. In a disengaging action, the actuator is disengaged from the service station. In a reducing action, the pushing force is reduced to a minimum value. In an engaging action, the service station is engaged with the actuator. In a monitoring action, a position of the actuator is monitored during the engagement. In a comparing action, the actuator position is compared to the stored servicing position. In an increasing action, the pushing force is increased for future engagements if the servicing position has not been reached. A printing mechanism configured to employ such a method is also provided.
摘要翻译: 提供了一种降低维修噪音的方法。 在测量动作中,使用施加到维修站的致动器的全推力来测量维修位置。 在脱离动作中,致动器从维修站脱离。 在还原作用下,推力减小到最小值。 在接合动作中,维修站与致动器接合。 在监视动作中,在接合期间监视致动器的位置。 在比较动作中,将致动器位置与存储的维修位置进行比较。 在增加的作用下,如果还没有达到维修位置,推动力将增加以备将来的作业。 还提供了构造成采用这种方法的打印机构。
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