RADIATION IMAGE INFORMATION READER

PROBLEM TO BE SOLVED: To provide a radiation image information reader that detects a plurality of cassettes having been loaded at the same time, efficiently performs processing for cassettes in normally loading states, and never interrupts the processing. SOLUTION: A plurality of sensors S11 to S54 arranged at a bottom surface part 52 of a loading box 50 constituting a cassette loading part 38 detect whether there are reflection markers at end parts of a plurality of cassettes 12 loaded in the loading box 50, the loading states of the cassettes 12 are decided according to their detection results, and a cassette 12 whose loading state is decided as a normal loading state is taken in the device through a lid member 54. COPYRIGHT: (C)2004,JPO&NCIPI