| 摘要 |
A medical examination and/or treatment apparatus having an apparatus for position acquisition assigned to a control facility has at least one transmitter that is disposed on a movable part that can be controlled by way of the control facility and transmits a signal and at least one receiver disposed on the movable part for receiving a signal reflected by an external object, the apparatus for position acquisition being configured to determine the distance of the external object from the at least one movable part from the transmitted and received signal, wherein the signal is an FMCW signal of a predefined frequency or frequency range.
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