发明名称 |
Optical signal transmitting apparatus, optical signal transmitting device, and optical signal receiving device |
摘要 |
An optical signal transmitting apparatus includes a light-emitting element, a light-receiving section, a conductive line and a controller. The light-emitting element converts an electric signal into an optical signal. The light-receiving section converts the optical signal, which is received from the light-emitting element through an optical transmission medium, into an electric signal. The conductive line is connected to an output terminal of the light-receiving section. The light-receiving section outputs an analog signal through the output terminal. The controller controls an extinction ratio of the light-emitting element in accordance with a characteristic impedance of the conductive line.
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申请公布号 |
US7750277(B2) |
申请公布日期 |
2010.07.06 |
申请号 |
US20080121884 |
申请日期 |
2008.05.16 |
申请人 |
FUJI XEROX CO., LTD. |
发明人 |
KIJIMA MASARU;HAMADA TSUTOMU;OZEKI SHINOBU;SATO YOSHIHIDE |
分类号 |
G01J1/44;H01L33/00;H04B10/077;H04B10/079;H04B10/2507;H04B10/40;H04B10/50;H04B10/60 |
主分类号 |
G01J1/44 |
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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