| 摘要 |
PROBLEM TO BE SOLVED: To provide a radiographic system which permits radiographing to be efficiently performed and can provide higher accuracy radiographs. SOLUTION: A signal detection section 124 detects a signal transmitted from a signal generation section 122 arranged in a radiation detection cassette 24. A distance computation section 126 computes the distance between a radiation source 74 and the radiation detector 40 on the basis of the signal detected by the signal detection section 124. The judgment section 128 judges whether or not the distance agrees with the distance (SID) from the radiation source 74 to the radiation detector 40 during radiographing. If both fail to agree, the system outputs a warning signal indicating disagreement to a warning section 120, and outputs a control signal to make both agree to a radiation source movement control section 132. COPYRIGHT: (C)2009,JPO&INPIT
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