| 发明名称 |
OPTO-ELECTRONIC CONVERTER, IMAGE READING DEVICE, AND IMAGE FORMING APPARATUS |
| 摘要 |
An opto-electronic converter includes a plurality of light-receiving elements configured to convert light of different colors into analog signals, each of the analog signals representing a pixel, an amplifier unit configured to amplify the analog signals, into which the light is converted by the light-receiving elements, in each pixel group, the pixel group including a plurality of the light-receiving elements, the plurality of light-receiving elements converting light of different colors, and a gain switch unit configured to switch, for each of the light-receiving elements included in the pixel group, a gain of the amplifier unit to a gain determined in advance depending on a color of the light converted by the light-receiving element. |
| 申请公布号 |
US2016003673(A1) |
申请公布日期 |
2016.01.07 |
| 申请号 |
US201514750143 |
申请日期 |
2015.06.25 |
| 申请人 |
Hashimoto Hideki;Nakazawa Masamoto |
发明人 |
Hashimoto Hideki;Nakazawa Masamoto |
| 分类号 |
G01J1/46;H04N1/028 |
主分类号 |
G01J1/46 |
| 代理机构 |
|
代理人 |
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| 主权项 |
1. An opto-electronic converter comprising:
a plurality of light-receiving elements configured to convert light of different colors into analog signals, each of the analog signals representing a pixel; an amplifier unit configured to amplify the analog signals, into which the light is converted by the light-receiving elements, in each pixel group, the pixel group including a plurality of the light-receiving elements, the plurality of light-receiving elements converting light of different colors; and a gain switch unit configured to switch, for each of the light-receiving elements included in the pixel group, a gain of the amplifier unit to a gain determined in advance depending on a color of the light converted by the light receiving element. |
| 地址 |
Kanagawa JP |
