| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 378107000 | With AC output | 8 |
| 20080240358 | Wireless X-ray detector power system and method - A power system and method for supplying power to a wireless X-ray detector utilizes a detachable handle for a wireless X-ray detector. The handle carries a battery which, when the detachable handle is coupled to a wireless X-ray detector, provides the wireless X-ray detector with a mobile supply of power. A detachable handle charging station may recharge a plurality of detachable handles, providing a swappable supply of power for a wireless X-ray detector. Charging stations for such handles, or for entire detectors are also disclosed. | 10-02-2008 |
| 20090116618 | X-RAY CT DEVICE AND METHOD OF MANUFACTURING THE SAME - An X-ray CT device, including a stationary part; a rotary part; an X-ray tube 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 and that detects the X-ray beams; an image processor that generates cross-sectional images of the object; a display that shows the cross-sectional images; a rotary step-up transformer that steps up AC voltage and including a primary and secondary part, the primary part being annular and being provided at the stationary part and including a primary winding being provided circumferentially and the secondary part being provided at the rotary part so as to confront the primary part over a gap and including a plurality of secondary cores disposed circumferentially and a secondary winding being wound on each of the secondary cores and being interconnected in series. | 05-07-2009 |
| 20120076276 | CAPACITOR AC POWER COUPLING ACROSS HIGH DC VOLTAGE DIFFERENTIAL - A circuit providing reliable voltage isolation between a low and high voltage sides of a circuit while allowing AC power transfer between the low and high voltage sides of the circuit to an x-ray tube filament. Capacitors provide the isolation between the low and high voltage sides of the circuit. | 03-29-2012 |
| 20120163545 | SWITCHING DEVICE FOR AN X-RAY GENERATOR - The invention relates to a switching device for an X-ray generator for providing a required output power voltage at an output of a resonance power converter. The switching device may comprise a main switch | 06-28-2012 |
| 20120307977 | Contactless Rotary Joint with Safety Function - Inductive rotary joint system with stationary and rotating sides has a one-phase rectifier for receiving a one-phase AC-input to generate low-level DC-voltage, and a three-phase rectifier for receiving a three-phase input to generate higher-level DC-voltage. An AC-power generator received the DC-voltage and generates an AC-power, which is coupled by an inductive rotary joint to a load at the rotating side. When connected to the one-phase AC-input only, couples a comparatively lower voltage to the load. When connected to the three-phase AC-input, the AC-power generator couples a comparatively higher voltage to the load. A control unit at the secondary side for controlling at least the load is connected to measure the voltage produced for the secondary side, and to distinguish between a comparatively lower voltage and a comparatively higher voltage. When a presence of a comparatively higher voltage is indicated, an x-ray tube is enabled within the load. | 12-06-2012 |
| 20140133633 | INDUCTOR SWITCHING LC POWER CIRCUT - An electrical circuit for alternating current generation comprising a direct current control box, a first inductor, a second inductor, a first capacitor, and dual load connections. The direct current control box can alternately provide positive direct current to the first inductor then negative direct current to the second inductor. A second end of each inductor can be electrically connected together and electrically connected to a first load connection. A common connection on the control box can be electrically connected to a second load connection. The first load connection and the second load connection can be configured to be electrically connected across a load. A first capacitor can be electrically connected between the first load connection and the second load connection and configured to be electrically connected in series or parallel parallel with the load. | 05-15-2014 |
| 20140241507 | ELECTRICAL ENERGY SUPPLY SYSTEM - An electrical energy supply system ( | 08-28-2014 |
| 20170238405 | LINE-FREQUENCY ROTARY TRANSFORMER FOR COMPUTED TOMOGRAPHY GANTRY | 08-17-2017 |
