DEVICE FOR RECORDING THE IMAGE, INFLATABLE CYLINDER FOR WORKING WITH THE DEVICE FOR RECORDING THE IMAGE, METHOD OF OPERATION OF THE DEVICE FOR IMAGE RECORDING AND THE CONTROL PROGRAM FOR THE DEVICE FOR RECORDING THE IMAGE

摘要

The invention relates to an image-recording device (10), comprising a scanning-head guide (18) for moving the scanning head (20) across a scanning region (42) of a cavity, which scanning region (42) extends around the scanning head (20). A planar or film-like, elastically extensible material extends between the scanning head (20) and the scanning region (42), which material can be pressed against the scanning region (42) by the application of overpressure in the manner of a balloon (12). The scanning-head guide (18) extends through the balloon connection (16) of the balloon (12) to the scanning head (20). In particular, a control device (32) determines the shape of the cavity (40) against which the material rests from the deformation of the material while the overpressure is present.