Apparatus and method for bildaufnahmne by means of x-rays in the dental field.

摘要

The apparatus (1) to the image recording by means of x-rays in the dental field comprises:an x-ray source (11), which has an x-ray beam (l) to an object (k) is determined;a mapping means (12) for the detection of the of the x-ray beam source (11) and extends through the object (k) penetrating x-ray beam (l);a support means (2) for holding the x-ray beam source (11) and of the imaging agent (12) for the x-ray beam (l), wherein the support means (2) is an arm;a pivot means (3) for pivoting of the suspension means (2) about a vertical axis (c1), in order to thus the x-ray beam source (11) and said imaging means (12) for the x-ray beam (l) around the object (k) to pivot in a horizontal direction;a carriage (4), around the imaging means (12) for the x-ray beam (l) linearly in a direction along a image pick-up surface (12a) to move;a control means (8), the actuation of the pivot means (3) and of the carriage (4) is monitored; andan image processing means (81) for processing a of the imaging means (12) for the x-ray beam (l) projection image obtained,the control means (8)a first shift step carries out the imaging means (12) for the x-ray beam (l) with the carriage (4) to a first detection position (p1), to be displaced so that the x-ray beam (l) by a first region of the object to be detected (k);a first focusing step, by means of which the imaging means (12) for the x-ray beam (l) a first set of projected images are obtained, which pass through the first region, while the x-ray beam source (11) and said imaging means (12) for the x-ray beam (l) by means of the swiveling means (3) pivoting; ..