发明名称 |
Print media detection in an imaging apparatus |
摘要 |
An imaging apparatus includes a controller and a media detection device mechanically engaged with a print media. The media detection device has a movable indicator having a surface with distinct reflectance characteristics. A reflectance sensor is communicatively coupled to the controller. The reflectance sensor reads a reflectance of the surface and outputs a signal to the controller indicative of at least one characteristic of the print media.
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申请公布号 |
US7401878(B2) |
申请公布日期 |
2008.07.22 |
申请号 |
US20040955226 |
申请日期 |
2004.09.30 |
申请人 |
LEXMARK INTERNATIONAL, INC. |
发明人 |
CHELVAYOHAN MAHESAN;CUNNAGIN STEPHEN KELLY;MURRAY DAVID KYLE |
分类号 |
B41J29/38;B41J29/393 |
主分类号 |
B41J29/38 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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