Patent Number: 
Section: claims

1. A collimator module for collimating X-rays comprising:a plurality of collimator single plates each having a rectangular shape including a pair of long sides having a first length and a pair of short sides having a second length shorter than the first length of the pair of long sides;a pair of blocks comprising a plurality of first grooves extending along an irradiation direction of the X-rays, the short sides of the collimator single plates inserted into the plurality of first grooves of the pair of blocks to support the plurality of collimator single plates in a vertical orientation along the irradiation direction of X-rays; anda supporting member configured to cover the long sides of the plurality of the collimator single plates from an incident side and an emission side of the X-rays, the supporting member having an X-ray transmission property and comprising an incident side fixing sheet and an emission side fixing sheet that each include a plurality of second grooves, the long sides of the collimator single plates inserted into the plurality of second grooves to support the plurality of collimator single plates,wherein the incident side fixing sheet and the emission side fixing sheet cover the plurality of first grooves and at least a portion of each of the long sides of the plurality of collimator single plates adjacent to the first grooves from the incident side and the emission side of the X-rays, andwherein the collimator module is configured to form a collimator when a plurality of collimator modules are arranged in a channel direction. 2. The collimator module according to claim 1, wherein the incident side fixing sheet and the emission side fixing sheet comprise a first incident side fixing sheet and a first emission side fixing sheet that cover the portion of each of the long sides adjacent to the plurality of first grooves from the incident side and the emission side of the X-rays, andwherein the supporting member further comprises a second incident side fixing sheet and a second emission side fixing sheet that each include the plurality of second grooves to which the long sides of the collimator single plates are inserted, the second incident side fixing sheet and the second emission side fixing sheet covering the long sides of the collimator single plates, wherein gaps are defined between the first incident side fixing sheet and the first emission side fixing sheet and between the second incident side fixing sheet and the second emission side fixing sheet. 3. The collimator module according to claim 2, wherein the supporting member comprises a plurality of second incident side fixing sheets spaced apart from one another and a plurality of second emission side fixing sheets spaced apart from one another. 4. The collimator module according to claim 2, wherein the supporting member further comprises a third incident side fixing sheet and a third emission side fixing sheet that each include a plurality of third grooves to which the long sides of the collimator single plates are inserted, the third incident side fixing sheet and the third emission side fixing sheet covering the long sides of the collimator single plates and positioned within the gaps defined between the first incident side fixing sheet and the first emission side fixing sheet and between the second incident side fixing sheet and the second emission side fixing sheet. 5. The collimator module according to claim 2, wherein the supporting member comprises a pair of supporting sheets extended between the pair of blocks and layered on the first incident side fixing sheet and the first emission side fixing sheet, and wherein the pair of supporting sheets are coupled to the plurality of collimator single plates. 6. The collimator module according to claim 1, wherein each fixing sheet comprises a carbon fiber reinforced plastic that is fixed to the collimator single plates and the pair of blocks by an adhesive. 7. An X-ray detector comprising:a base member extending in a channel direction;a plurality of collimator modules arranged in the channel direction on the base member, each of the plurality of collimator modules comprising:a plurality of collimator single plates each having a rectangular shape including a pair of long sides having a first length and a pair of short sides having a second length shorter than the first length of the pair of long sides;a pair of blocks comprising a plurality of first grooves extending along an irradiation direction of X-rays, the short sides of the collimator single plates inserted into the plurality of first grooves to support the plurality of collimator single plates in a vertical orientation along the irradiation direction of X-rays; anda supporting member configured to cover the long sides of the plurality of the collimator single plates from an incident side and an emission side of the X-rays, the supporting member having an X-ray transmission property and comprising an incident side fixing sheet and an emission side fixing sheet that each comprise a plurality of second groves, the long sides of the collimator single plates inserted into the plurality of second grooves to support the plurality of collimator single plates, the incident side fixing sheet and the emission side fixing sheet covering the plurality of first grooves of the pair of blocks and at least a portion of each of the long sides of the plurality of collimator single plates adjacent to the first grooves from the incident side and the emission side of the X-rays; anda plurality of X-ray detector elements set on an emission side of the plurality of collimator modules. 8. The X-ray detector according to claim 7, wherein the incident side fixing sheet and the emission side fixing sheet comprise a first incident side fixing sheet and a first emission side fixing sheet that cover the portion of each of the long sides adjacent to the plurality of first grooves from the incident side and the emission side of the X-rays, andwherein the supporting member further comprises a second incident side fixing sheet and a second emission side fixing sheet that each comprise the plurality of second grooves to which the long sides of the collimator single plates are inserted, the second incident side fixing sheet and the second emission side fixing sheet covering the long sides of the collimator single plates, wherein gaps are defined between the first incident side fixing sheet and the first emission side fixing sheet and between the second incident side fixing sheet and the second emission side fixing sheet. 9. The X-ray detector according to claim 8, wherein the supporting member comprises a plurality of second incident side fixing sheets spaced apart from one another and a plurality of second emission side fixing sheets spaced apart from one another. 10. The X-ray detector according to claim 8, wherein the supporting member further comprises a third incident side fixing sheet and a third emission side fixing sheet that each include a plurality of third grooves to which the long sides of the collimator single plates are inserted, the third incident side fixing sheet and the third emission side fixing sheet covering the long sides of the collimator single plates and positioned within the gaps defined between the first incident side fixing sheet and the first emission side fixing sheet and between the second incident side fixing sheet and the second emission side fixing sheet. 11. An X-ray computed tomography (CT) device for reconstructing a CT image, the X-ray CT device comprising:an X-ray detector including a base member extending in a channel direction;a plurality of collimator modules arranged in the channel direction on the base member, each of the plurality of collimator modules comprising:a plurality of collimator single plates each having a rectangular shape including a pair of long sides having a first length and a pair of short sides having a second length shorter than the first length of the pair of long sides;a pair of blocks comprising a plurality of first grooves extending along an irradiation direction of the X-rays, the short sides of the collimator single plates inserted into the plurality of first grooves of the pair of blocks to support the plurality of collimator single plates in a vertical orientation along the irradiation direction of X-rays; anda supporting member configured to cover the long sides of the plurality of the collimator single plates from an incident side and an emission side of the X-rays, the supporting member having an X-ray transmission property and comprising an incident side fixing sheet and an emission side fixing sheet that each include a plurality of second grooves, the long sides of the collimator single plates inserted into the plurality of second grooves to support the plurality of collimator single plates, wherein the incident side fixing sheet and the emission side fixing sheet cover the plurality of first grooves and at least a portion of each of the long sides of the plurality of collimator single plates adjacent to the first grooves from the incident side and the emission side of the X-rays; anda plurality of X-ray detector elements set on an emission side of the plurality of collimator modules. 12. The X-ray CT device according to claim 11, wherein the incident side fixing sheet and the emission side fixing sheet comprise a first incident side fixing sheet and a first emission side fixing sheet that cover the portion of each of the long sides adjacent to the plurality of first grooves from the incident side and the emission side of the X-rays, andwherein the supporting member further comprises a second incident side fixing sheet and a second emission side fixing sheet that each include the plurality of second grooves to which the long sides of the collimator single plates are inserted, the second incident side fixing sheet and the second emission side fixing sheet covering the long sides of the collimator single plates, wherein gaps are defined between the first incident side fixing sheet and the first emission side fixing sheet and between the second incident side fixing sheet and the second emission side fixing sheet. 13. The X-ray CT device according to claim 12, wherein the supporting member comprises a plurality of second incident side fixing sheets spaced apart from one another and a plurality of second emission side fixing sheets spaced apart from one another. 14. The X-ray CT device according to claim 13, wherein the supporting member further comprises a third incident side fixing sheet and a third emission side fixing sheet that each include a plurality of third grooves to which the long sides of the collimator single plates are inserted, the third incident side fixing sheet and the third emission side fixing sheet covering the long sides of the collimator single plates and positioned within at least one of the gaps defined between the first incident side fixing sheet and the first emission side fixing sheet and between the second incident side fixing sheet and the second emission side fixing sheet, and gaps defined between adjacent second incident side fixing sheets and between adjacent second emission side fixing sheets. 15. A method for assembling a collimator module comprising:a plurality of collimator single plates each having a rectangular shape including a pair of long sides having a first length and a pair of short sides having a second length shorter than the first length of the pair of long sides;a pair of blocks comprising a plurality of first grooves extending along an irradiation direction of X-rays; anda supporting member configured to cover the long sides of the plurality of the collimator single plates from an incident side and an emission side of the X-rays and having an X-ray transmission property, wherein the supporting member comprises:a first incident side fixing sheet and a first emission side fixing sheet each having a plurality of second grooves and configured to cover the plurality of first grooves of the pair of blocks and at least a portion of each of the long sides of the plurality of collimator single plates adjacent to the first grooves from the incident side and the emission side of the X-rays; anda second incident side fixing sheet and a second emission side fixing sheet that each include the plurality of second grooves, wherein gaps are defined between the first incident side fixing sheet and the first emission side fixing sheet and between the second incident side fixing sheet and the second emission side fixing sheet,the method comprising:inserting the short sides of the collimator single plates into the plurality of first grooves of the pair of blocks;arraying the collimator single plates by positioning the collimator single plates against one sidewall surface of each of the first grooves in the channel direction using a pressing component positioned to sandwich the long sides of each of the plurality of collimator single plates;fixing the long sides of the collimator single plates to the second grooves of the first incident side fixing sheet, the first emission side fixing sheet, the second incident side fixing sheet, and the second emission side fixing sheet, wherein the pressing component is positioned in the gaps defined between the first incident side fixing sheet and the first emission side fixing sheet and between the second incident side fixing sheet and the second emission side fixing sheet; andremoving the pressing component from the collimator single plates, wherein the collimator module is configured to form a collimator when a plurality of collimator modules are arranged in a channel direction. 16. The method for assembling a collimator module according to claim 15, wherein the supporting member comprises a plurality of second incident side fixing sheets spaced apart from one another and a plurality of second emission side fixing sheets spaced apart from one another, and whereinfixing the long sides to the second grooves further comprises fixing the long sides of the collimator single plates to the plurality of second incident side fixing sheets and to the plurality of second emission side fixing sheets, wherein the pressing component is positioned in gaps defined between adjacent second incident side fixing sheets and between adjacent second emission side fixing sheets. 17. The method for assembling a collimator module according to claim 15, further comprising inspecting an arrayed state of the plurality of collimator single plates from the gaps after the pressing component is removed from the gaps. 18. The method for assembling a collimator module according to claim 15, wherein the pressing component includes a reference board configured to contact the long sides of the collimator single plates, a comb-shaped portion configured to receive the long sides of the collimator single plates, and a spring board configured to move the long sides of the collimator single plate, andarraying the collimator single plates comprises pushing the collimator single plates against one sidewall surface of each of the first grooves in the channel direction by touching the long sides of the collimator single plates to the reference board and moving the spring board toward the comb-shaped portion. 19. The method for assembling a collimator module according to claim 15, wherein arraying the collimator single plates further comprises pushing a pair of long sides of the collimator single plates using a plurality of pressing components to array the collimator single plates. 20. The collimator module according to claim 3, wherein the supporting member further comprises a third incident side fixing sheet and a third emission side fixing sheet that each include a plurality of third grooves to which the long sides of the collimator single plates are inserted, the third incident side fixing sheet and the third emission side fixing sheet covering the long sides of the collimator single plates and positioned within the gaps defined between adjacent second incident side fixing sheets and between adjacent second emission side fixing sheets.