Patent Number: 
Section: claims

1. A linkage mechanism of a scattered ray inhibition apparatus and a radiation field control apparatus, said linkage mechanism comprising:a first timing belt;a second timing belt; anda transmission mechanism between said first timing belt and said second timing belt, wherein said scattered ray inhibition apparatus is mounted on said first timing belt, said radiation field control apparatus is mounted on said second timing belt, the transmission ratio of said transmission mechanism is equal to the ratio of the moving speed of said scattered ray inhibition apparatus to the moving speed of said radiation field control apparatus. 2. The linkage mechanism according to claim 1, wherein said transmission mechanism comprises at least two gears. 3. The linkage mechanism according to claim 2, wherein said transmission mechanism further comprises:a third timing belt connected to said first timing belt; anda fourth timing belt connected to said second timing belt, wherein said at least two gears are disposed between said third timing belt and said fourth timing belt. 4. The linkage mechanism according to claim 1 further comprising a first linear guideway, said scattered ray inhibition apparatus connected to said first timing belt through said first linear guideway. 5. The linkage mechanism according to claim 4 further comprising a second linear guideway, said radiation field control apparatus connected to said second timing belt through said second linear guideway. 6. The linkage mechanism according to claim 5 further comprising an electrical motor configured to supply power to said transmission mechanism. 7. The linkage mechanism according to claim 1 further comprising a second linear guideway, said radiation field control apparatus connected to said second timing belt through said second linear guideway. 8. The linkage mechanism according to claim 7 further comprising an electrical motor configured to supply power to said transmission mechanism. 9. A collimator comprising a linkage mechanism of a scattered ray inhibition apparatus and a radiation field control apparatus, wherein said linkage mechanism comprises:a first timing belt;a second timing belt; anda transmission mechanism between said first timing belt and said second timing belt, wherein said scattered ray inhibition apparatus is mounted on said first timing belt, said radiation field control apparatus is mounted on said second timing belt, the transmission ratio of said transmission mechanism is equal to the ratio of the moving speed of said scattered ray inhibition apparatus to the moving speed of said radiation field control apparatus. 10. The collimator according to claim 9, wherein said transmission mechanism comprises at least two gears. 11. The collimator according to claim 10, wherein said transmission mechanism further comprises:a third timing belt connected to said first timing belt; anda fourth timing belt connected to said second timing belt, wherein said at least two gears are disposed between said third timing belt and said fourth timing belt. 12. The collimator according to claim 9 further comprising a first linear guideway, said scattered ray inhibition apparatus being connected to said first timing belt through said first linear guideway. 13. The collimator according to claim 12 further comprising a second linear guideway, said radiation field control apparatus being connected to said second timing belt through said second linear guideway. 14. The collimator according to claim 9 further comprising a second linear guideway, said radiation field control apparatus being connected to said second timing belt through said second linear guideway. 15. An X-ray machine comprising a linkage mechanism of a scattered ray inhibition apparatus and a radiation field control apparatus, said linkage mechanism comprising:a first timing belt;a second timing belt; anda transmission mechanism between said first timing belt and said second timing belt, wherein said scattered ray inhibition apparatus is mounted on said first timing belt, said radiation field control apparatus is mounted on said second timing belt, the transmission ratio of said transmission mechanism is equal to the ratio of the moving speed of said scattered ray inhibition apparatus to the moving speed of said radiation field control apparatus. 16. The X-ray machine according to claim 15, wherein said transmission mechanism comprises at least two gears. 17. The X-ray machine according to claim 16, wherein said transmission mechanism further comprises:a third timing belt connected to said first timing belt; anda fourth timing belt connected to said second timing belt, wherein said at least two gears are disposed between said third timing belt and said fourth timing belt. 18. The X-ray machine according to claim 15 further comprising a first linear guideway, said scattered ray inhibition apparatus being connected to said first timing belt through said first linear guideway. 19. The X-ray machine according to claim 18 further comprising a second linear guideway, said radiation field control apparatus being connected to said second timing belt through said second linear guideway. 20. The X-ray machine according to claim 15 further comprising a second linear guideway, said radiation field control apparatus being connected to said second timing belt through said second linear guideway.