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Device for cleaning the IOWA roll on a duplexing marking system

机译:用于在双面打标系统上清洁IOWA纸卷的设备

摘要

This is a paper web transporting component that is useful in a duplexing system that uses a paper web to be imaged. The unit has an IOWA roller (backup roll) with an image sensor above it and a cleaning web structure below it. Since excess toner or ink in duplexing systems can adhere to the transport roll, the sensor will pick up these impurities when scanning the surface of the paper web. Therefore, these impurities must be removed from the transport roll or scanning for proper image registration will be adversely affected. The movement of the paper web causes the transport roll to rotate so that the sensor can scan the entire surface of the transport roll.
机译:这是纸幅传输组件,在使用要成像的纸幅的双面打印系统中很有用。该装置有一个IOWA辊(备用辊),其上方有图像传感器,而其下方有清洁纸幅结构。由于双面打印系统中过量的墨粉或墨水会粘附在传输辊上,因此传感器在扫描纸幅表面时会拾取这些杂质。因此,必须从输送辊上清除这些杂质,否则将不利于进行正确的图像定位扫描。纸幅的运动导致输送辊旋转,从而传感器可以扫描输送辊的整个表面。

著录项

  • 公开/公告号US8375855B2

    专利类型

  • 公开/公告日2013-02-19

    原文格式PDF

  • 申请/专利权人 MARK A ATWOOD;JAMES J SPENCE;

    申请/专利号US20100754768

  • 发明设计人 JAMES J SPENCE;MARK A ATWOOD;

    申请日2010-04-06

  • 分类号B41F35/00;

  • 国家 US

  • 入库时间 2022-08-21 16:45:08

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