| 摘要 |
A radiological imaging apparatus allowing semiconductor radiation detectors to be easily replaced with new ones and densely arranged. Terminals ( 31 c<SUB>jk</SUB>) and ( 33 c<SUB>jk</SUB>) are provided on a bottom surface of a detector aggregate ( 40 <SUB>mn</SUB>) including a plurality of semiconductor radiation detectors ( 1 ); the terminals is connected to electrodes ( 3 and 4 ) of the detectors ( 1 ). A plurality of zero insertion force connectors ( 56 ) are provided on a connecting device ( 33 <SUB>jk</SUB>) installed on a support substrate ( 32 <SUB>h</SUB>). The terminals ( 31 c<SUB>jk </SUB>and 33 c<SUB>jk</SUB>) are detachably attached to the zero insertion force connectors ( 56 ) to mount the detector aggregates ( 40 <SUB>mn</SUB>) that are the semiconductor radiation detectors ( 1 ), on the support substrate ( 32 <SUB>h</SUB>). When the detector aggregates ( 40 <SUB>mn</SUB>) are attached to the zero insertion force connectors ( 56 ), since no frictional force acts on the terminals, the size of the gap between the detector aggregates ( 40 <SUB>mn</SUB>) is reduced.
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