发明名称 |
Radiation imaging apparatus and radiation imaging system |
摘要 |
A radiation imaging apparatus including: a detector that includes a detection section in which pixels having a conversion element that converts radiation to an electric charge are arranged in a matrix shape, a drive circuit configured to drive the detection section, and a read circuit configured to output an electric signal that corresponds to the electric charge as image data; a radiation detection unit configured to detect a radiation irradiation state using two detection units that are adjacently arranged in the detection section; and a control unit configured to control operations of the drive circuit and the read circuit in accordance with a detection result obtained by the radiation detection unit, wherein a detection capability by one of the detection units is set to a lower capability than a detection capability at by the other of the detection units. |
申请公布号 |
EP2720452(A3) |
申请公布日期 |
2015.04.15 |
申请号 |
EP20130182135 |
申请日期 |
2013.08.29 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
SATO, SHO;KAMESHIMA, TOSHIO;YAGI, TOMOYUKI;TAKENAKA, KATSURO;OKADA, HIDEYUKI;IWASHITA, ATSUSHI;SUGAWARA, ERIKO |
分类号 |
H04N5/32 |
主分类号 |
H04N5/32 |
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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