发明名称 |
Method of media type differentiation in an imaging apparatus |
摘要 |
A method of media type differentiation includes the steps of providing a media sensor including a specular detector that provides a specular signal output having a signal level related to an amount of the reflected specular light received; providing a highly reflective surface positioned to face the media sensor; interposing a print media sheet between the media sensor and the highly reflective surface; using the media sensor to measure a first amount of the reflected specular light and determining a first signal level of the specular signal output of the specular detector; and using the first signal level to differentiate the print media sheet as being one of a transparency media sheet or a high glossy media sheet.
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申请公布号 |
US6998628(B2) |
申请公布日期 |
2006.02.14 |
申请号 |
US20020301176 |
申请日期 |
2002.11.21 |
申请人 |
LEXMARK INTERNATIONAL, INC. |
发明人 |
CHELVAYOHAN MAHESAN |
分类号 |
G01N21/86;B41J11/00;G01N21/57 |
主分类号 |
G01N21/86 |
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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