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公开(公告)号：US20220288946A1
公开(公告)日：2022-09-15
申请号：US17652871
申请日：2022-02-28
申请人： HP SCITEX LTD.
发明人： Ziv Rotman , Semion Birger , Alex Veis
IPC分类号： B41J2/21 , B41J29/393
摘要： In an example a method includes, by processing circuitry, acquiring a digital image of a printed output and receiving an indication of the performance level of a printer used to print the printed output. It may be determined if the performance level meets a predetermined standard. When the performance level does not meet the predetermined standard, an indication that the predetermined standard has not been met may be generated. The digital image may be displayed for inspection.
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公开(公告)号：US11919732B2
公开(公告)日：2024-03-05
申请号：US17579729
申请日：2022-01-20
申请人： HP SCITEX LTD.
发明人： Ziv Rotman , Osher Elimelech , Yaron Dekel , Majd Nasser
CPC分类号： B65H11/02 , B65H1/04 , B65H9/20 , H04N13/254
摘要： Examples include: a leveling system for a top feeder of a printer, where the top feeder includes a media positioning arrangement. The leveling system has a detector for detecting reflected light and generating a three-dimensional image comprising media positioning regions corresponding to the media positioning arrangement on a top sheet of a media stack installed into the top feeder. Also, the leveling system has an actuator configured to adjust heights of different points of the bottom of the media stack. Further, it has a controller for selecting, based on the three-dimensional image, adjustments to the heights for improving leveling of at least one of the media positioning regions; and controlling the actuator to implement the adjustments.
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公开(公告)号：US20220250864A1
公开(公告)日：2022-08-11
申请号：US17579729
申请日：2022-01-20
申请人： HP SCITEX LTD.
发明人： Ziv Rotman , Osher Elimelech , Yaron Dekel , Majd Nasser
摘要： Examples include: a leveling system for a top feeder of a printer, where the top feeder includes a media positioning arrangement. The leveling system has a detector for detecting reflected light and generating a three-dimensional image comprising media positioning regions corresponding to the media positioning arrangement on a top sheet of a media stack installed into the top feeder. Also, the leveling system has an actuator configured to adjust heights of different points of the bottom of the media stack. Further, it has a controller for selecting, based on the three-dimensional image, adjustments to the heights for improving leveling of at least one of the media positioning regions; and controlling the actuator to implement the adjustments.
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