Arrangement for contactless transmission of electrical power between fixed and rotating gantry portion of computed tomography machine, has electrically conductive circular support ring arranged on rotatable gantry portion

摘要

The arrangement has an electrically conductive circular support ring (12) arranged on a rotatable gantry portion. The support ring is insulated by a conductor element (13) for contactless receiving of electrical power, where an earthing slip ring (17) is electrically connected to the support ring. An earthing outlet (18) is arranged on another support ring of a fixed gantry portion.