Patent ID: 7826586
Filing Date: 2010-11-02
Classification: A61B,H05G

Abstract:
1. An X-ray CT device, comprising: a stationary part; a rotary part provided rotatably relative to the stationary part; an X-ray tube being provided at the rotary part and that radiates X-ray beams on an object of imaging; an X-ray detector being provided at the rotary part so as to oppose the X-ray tube, and that detects the X-ray beams passed through the object; an image processor that generates cross-sectional images of predetermined portions of the object based on a detection signal outputted from the X-ray detector; a display that shows the cross-sectional images based on output signals delivered from the image processor; a first transmitting section that is configured by a rotary step-up transformer having a primary winding residing at the stationary part and a secondary winding residing at the rotary part, and that steps up AC voltage provided by AC power source, and that further executes non-contact power transmission from the stationary part to the rotary part for supplying power to the X-ray tube.