| 发明名称 |
SENSOR SYSTEM AND IMAGE FORMING APPARATUS |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a sensor system including a recording agent discrimination sensor with improved accuracy. <P>SOLUTION: A sensor system includes an LED 1 for reflection light that irradiates a recording medium 107 with light, and a light-receiving sensor 2 that receives light emitted from an LED 6 for transmissive light to irradiate the recording medium and transmitted through the recording medium. A light emission axis L1 of the LED 6 for transmissive light is deviated from a perpendicular light-receiving axis 9 of the light-receiving sensor 2. <P>COPYRIGHT: (C)2012,JPO&INPIT |
| 申请公布号 |
JP2012123003(A) |
申请公布日期 |
2012.06.28 |
| 申请号 |
JP20120002386 |
申请日期 |
2012.01.10 |
| 申请人 |
CANON INC |
发明人 |
SHIBA HIROSHI;KOKUBO YOSHITAKA;AKITA MASAMICHI;OKADA TOMOYUKI;UMEDA KENGO |
| 分类号 |
G01N21/59;G01N21/47;G03G15/00 |
主分类号 |
G01N21/59 |
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