| 发明名称 |
Image signal processing circuit, image reading device, and image forming apparatus |
| 摘要 |
An image signal processing circuit including a gain control circuit capable of performing gain control operation, and an image reading device or an image forming apparatus incorporating the image signal processing circuit.
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| 申请公布号 |
US7782496(B2) |
申请公布日期 |
2010.08.24 |
| 申请号 |
US20070723426 |
申请日期 |
2007.03.20 |
| 申请人 |
RICOH COMPANY, LTD. |
发明人 |
TSUKAHARA HAJIME;KANNO TOHRU |
| 分类号 |
H04N1/04 |
主分类号 |
H04N1/04 |
| 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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