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发明名称
LIGHT DETECTION CIRCUIT
摘要
PURPOSE:To improve the stability of temperature, by connecting photodiode for input light detection and photodiode, having nearly the same characteristics, so as each dark current component to cancel each other.
申请公布号
JPS5370890(A)
申请公布日期
1978.06.23
申请号
JP19760146858
申请日期
1976.12.07
申请人
FUJITSU LTD
发明人
TOUGE TAKASHI;FUJIWARA HARUO;MOTEGI MITSUHIRO
分类号
G01J1/42;G01J1/44;(IPC1-7):01J1/44
主分类号
G01J1/42
代理机构
代理人
主权项
地址
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