| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a collimator unit, a radiation detecting device, and a radiodiagnostic system, wherein collimator plates can be installed with a high accuracy irrespective of variations in thickness of collimator plates and in width of grooves. <P>SOLUTION: A pair of holders 10 and 11 formed with a plurality of grooves 14 each wider than the thickness of each collimator plate 12 are disposed in parallel so that the respective surfaces formed with the grooves 14 confront each other. Urging members 13 are disposed on the holders 10 and 11. When the urging members slide in the arranged direction of the grooves 14 along the grooves-formed surfaces of the holders 10 and 11, the urging members urge individual collimator plates 12 inserted in the grooves 14 toward side walls of the grooves 14. The collimator plates 12 are inserted into the grooves 14, then the urging members 13 are slid and held to urge individual collimator plates 12 into close contact with side walls of the grooves 14. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
