发明名称 |
MEDIA-TRACKING SYSTEM USING MARKING HEAT SOURCE |
摘要 |
A system is described for tracking a position of a receiver medium as it travels along a media path. A heat source provides heat to the receiver medium in a localized area sufficient to permanently alter a physical property of the receiver medium thereby forming a reference mark. A sensor at a downstream position along the media path is adapted to sense the reference mark providing a sensed signal. The sensed signal is analyzed to determine a position of the receiver medium as the receiver medium passes through the second position along the media path by detecting a position of the reference mark. |
申请公布号 |
US2015015633(A1) |
申请公布日期 |
2015.01.15 |
申请号 |
US201313941713 |
申请日期 |
2013.07.15 |
申请人 |
Piatt Michael Joseph;Kauffman Robert Edward;Wolf James Douglas |
发明人 |
Piatt Michael Joseph;Kauffman Robert Edward;Wolf James Douglas |
分类号 |
B41J13/00 |
主分类号 |
B41J13/00 |
代理机构 |
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代理人 |
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主权项 |
1. A system for tracking a position of a receiver medium as it travels along a media path, comprising:
a heat source located at a first position along the media path adapted to provide heat to the receiver medium in a localized area, the provided heat being sufficient to permanently alter a physical property of the receiver medium thereby forming a reference mark; a sensor located at a second position along the media path adapted to sense the reference mark as the receiver medium passes through the second position along the media path, the sensor providing a sensed signal; and a data processor adapted to analyze the sensed signal to determine a position of the receiver medium as the receiver medium passes through the second position along the media path by detecting a position of the reference mark. |
地址 |
Dayton OH US |