发明名称 Radiation detecting apparatus and radiographing system using it
摘要 A radiation detecting apparatus has a conversion element having a semiconductor layer for directly converting a radiation into a charge; and a variable voltage source for applying an electric field to the semiconductor layer, wherein the variable voltage source applies a voltage of a plurality of values as to apply at least electric fields in an identical direction and in different strengths.
申请公布号 US6795525(B2) 申请公布日期 2004.09.21
申请号 US20020176058 申请日期 2002.06.21
申请人 CANON KABUSHIKI KAISHA 发明人 KAMESHIMA TOSHIO
分类号 G01T1/24;H01L27/14;H01L27/146;H01L31/09;(IPC1-7):H05G1/64 主分类号 G01T1/24
代理机构 代理人
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