X-ray device moving position adjusting device, has sensors to detect actual moving position of holder relative to support in mutual contact-free manner and indicator medium to indicate detected position relative to moving position of holder

摘要

The device has light sensors for detecting an actual moving position of a holder relative to a support in a mutual contact-free manner. An indicator medium (8) is provided for indicating the actual moving position of the holder with respect to a pre-defined desired moving position of the holder relative to the support. One of the sensors is provided at the holder for detecting a marking at the support. Independent claims are also included for the following: (1) an x-ray device with a device for adjusting a moving position of the x-ray device (2) a method for adjusting a moving position of an x-ray device.