发明名称 |
Media type sensing method for an imaging apparatus |
摘要 |
A media type sensing method for an imaging apparatus includes the steps of changing a light intensity of a light source by changing a drive signal, while monitoring for an output change of a comparator; determining a drive signal value of the drive signal at a point of detection of the output change; and correlating the drive signal value to a specific media type.
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申请公布号 |
US2004135106(A1) |
申请公布日期 |
2004.07.15 |
申请号 |
US20030342786 |
申请日期 |
2003.01.15 |
申请人 |
BOLASH JOHN PHILIP;CHELVAYOHAN MAHESAN;KROGER PATRICK LAURENCE |
发明人 |
BOLASH JOHN PHILIP;CHELVAYOHAN MAHESAN;KROGER PATRICK LAURENCE |
分类号 |
G01V8/12;G03G15/00;(IPC1-7):G01V8/00;G01N21/86 |
主分类号 |
G01V8/12 |
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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