| 摘要 |
The invention relates to a radiation-shielded door, especially for use in an X-ray testing device. Radiation shielded closures in the form of lead curtains are disadvantageous in that they graze the object to be tested, thereby impairing the same and no longer covering the entire opening of the radiation tunnel. These disadvantages can be avoided by using a radiation-shielded door which is configured by at least two movably arranged, radiation-absorbing lamellae (2) forming the door (1), the faces of which are levers interlinked to give a lazy tongs-type mechanism. |
