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.
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 代理人
主权项
地址