Appareil de détection de lumière et appareil de mesure de fluide

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专利权人:

Pioneer Corporation

发明人:

申请号：

EP14194613.7

公开号：

EP2862510B1

申请日:

2010.06.24

申请国别(地区):

EP

年份:

2018

代理人:

摘要：

A light detecting apparatus includes: a first photoelectric conversion element unit (110) and a second photoelectric conversion element unit(120) each of which converts input light to an electric current and output it； an optical current transducer unit (100) for outputting, as a detected current, a differential current between an electric current outputted by the first photoelectric conversion element unit and an electric current outputted by the second photoelectric conversion element unit； and a first current/voltage converting unit (200) for amplifying the detected current outputted from the optical current transducer unit, converting it to a voltage signal, and outputting the voltage signal.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/