| 发明名称 |
Optical sensor |
| 摘要 |
An optical sensor assembly includes a housing and a light source within the housing and a plurality of sensors within the housing, the sensors being configured to detect reflections of the light from a piece of media or other object adjacent the housing.
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| 申请公布号 |
US7285771(B2) |
申请公布日期 |
2007.10.23 |
| 申请号 |
US20040761719 |
申请日期 |
2004.01.20 |
| 申请人 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
发明人 |
WALKER STEVEN H. |
| 分类号 |
H01J40/14;B41J2/175;B41J29/00;B41J29/393 |
主分类号 |
H01J40/14 |
| 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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