High-voltage device
AssigneeShanghai United Imaging Healthcare Co., Ltd.
InventorsYufeng LIU, Guoping ZHU
Life of this patent
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Abstract
A high-voltage generator may be provided. The high-voltage generator may include a rectifying unit, a grid-controlled unit, and a shielding device. The rectifying unit may be configured to rectify an electric current generated in the high-voltage generator. The grid-controlled unit may be configured to generate a high voltage and electrically connected to the rectifying unit. The grid-controlled unit may have a conductive surface that opposes the rectifying unit. The shielding device may be located between the rectifying unit and the conductive surface of the grid-controlled unit. The shielding device may be spaced apart from the rectifying unit and the conductive surface of the grid-controlled unit. The shielding device may be electrically connected to the rectifying unit.
Claims20
A high-voltage generator, comprising:
- a rectifying unit configured to rectify an electric current generated in the high-voltage generator;
- a grid-controlled unit configured to generate a high voltage and electrically connected to the rectifying unit, the grid-controlled unit having a conductive surface that opposes the rectifying unit;
- and
- a shielding device located between the rectifying unit and the conductive surface of the grid-controlled unit, the shielding device being spaced apart from the rectifying unit and the conductive surface of the grid-controlled unit, and the shielding device being electrically connected to the rectifying unit.
A high-voltage generator, comprising:
- a rectifying unit configured to rectify an electric current generated in the high-voltage generator, the rectifying unit being substantially disposed in a first plane;
- and
- a grid-controlled unit configured to generate a high voltage and electrically connected to the rectifying unit, the grid-controlled unit having a conductive surface, the conductive surface being arranged facing the rectifying unit, wherein an angle between the first plane and the conductive surface is larger than 0 degrees and smaller than 180 degrees.
A device, comprising:
- a first conductive component;
- and
- a second conductive component opposing the first conductive component and electrically connected to the first conductive component, the first conductive component having a higher electric potential than the second conductive component, wherein a projection area of the first conductive component onto the second conductive component is smaller than an original projection area of the first conductive component onto the second conductive component.
Dependencies are inferred from the claim text.