An X-ray generator includes an X-ray tube, an X-ray tube accommodation portion, and a power source unit having an internal substrate supplying a voltage to the X-ray tube sealed inside an insulating block. Insulating oil is enclosed in a space defined by an upper surface of the insulating block and an inner surface of the X-ray tube accommodation portion. A high-voltage power supply unit connected to a target support portion is disposed on the upper surface. At least one protrusion portion protruding to an insulating valve side beyond a boundary portion where the high-voltage power supply unit, the upper surface, and the insulating oil meet and surrounding the high-voltage power supply unit is provided on the upper surface. An apex portion of the protrusion portion is separated from an imaginary plane including an end portion of the insulating valve and extending in a direction orthogonal to a tube axis.

An X-ray generation apparatus includes an X-ray generation unit, a storage container configured to store the X-ray generation unit, and an insulating component arranged between an inner surface of the storage container and at least a part of the X-ray generation unit. The insulating component includes a first insulating member and a second insulating member, the first insulating member includes a first portion having a first surface, and a second portion having a second surface, a step difference is formed by the first surface and the second surface, and the second portion has a thickness smaller than that of the first portion, an adhesive surface of the second insulating member and the second surface of the first insulating member are connected by an adhesive material, and a flatness of the second surface is better than a flatness of the first surface.

An X-ray generation apparatus includes an X-ray generation unit, a storage container configured to store the X-ray generation unit, and an insulating component arranged between an inner surface of the storage container and at least a part of the X-ray generation unit. The insulating component includes a first insulating member and a second insulating member, the first insulating member includes a first portion having a first surface, and a second portion having a second surface, a step difference is formed by the first surface and the second surface, and the second portion has a thickness smaller than that of the first portion, an adhesive surface of the second insulating member and the second surface of the first insulating member are connected by an adhesive material, and a flatness of the second surface is better than a flatness of the first surface.

Versatile, multimode radiographic systems and methods utilize portable energy emitters and radiation-tracking detectors. The x-ray emitter may include a digital camera and, optionally, a thermal imaging camera to provide for fluoroscopic, digital, and infrared thermal imagery of a patient for the purpose of aiding diagnostic, surgical, and non-surgical interventions. The emitter may cooperative with an inventive x-ray capture stage that automatically pivots, orients and aligns itself with the emitter to maximize exposure quality and safety. The combined system uses less power, corrects for any skew or perspective in the emission, allows the subject to remain in place, and allows the surgeon's workflow to continue uninterrupted.

The X-ray emitting unit (100) comprises a box-shaped container (110) with a chamber inside it, and an X-ray tube located in the chamber; the box-shaped container (110) is provided with an opening (111) for X-rays and a plurality of openings for cooling and electrically insulating liquid; having: a first main opening (112A) for the inlet of cooling and electrically insulating liquid, a second main opening for the outlet of cooling and electrically insulating liquid; furthermore, the box-shaped container (110) has: at least one secondary opening (114A) of the first type for cooling and electrically insulating liquid and/or at least one secondary opening (116A, 116B) of the second type for cooling and electrically insulating liquid.

A shield around an x-ray tube, a voltage multiplier, or both can improve the manufacturing process by allowing testing earlier in the process and by providing a holder for liquid potting material. The shield can also improve voltage standoff. A shielded x-ray tube can be electrically coupled to a shielded power supply.

A shield around an x-ray tube, a voltage multiplier, or both can improve the manufacturing process by allowing testing earlier in the process and by providing a holder for liquid potting material. The shield can also improve voltage standoff. A shielded x-ray tube can be electrically coupled to a shielded power supply.

An X-ray generation device includes an X-ray tube including an electron gun that generates an electron beam and a target that generates an X-ray by incidence of the electron beam; a power supply portion including a booster that boosts an input voltage from outside to generate a high voltage and an insulating block that seals the booster with an insulating material; and a control unit that performs control to generate the X-ray. The control unit includes a first information processing element that performs at least part of the control using a digital signal at a high potential based on the high voltage. The first information processing element is sealed with the insulating material in the insulating block.

An X-ray generation device includes an X-ray tube including an electron gun that generates an electron beam and a target that generates an X-ray by incidence of the electron beam; a power supply portion including a booster that boosts an input voltage from outside to generate a high voltage and an insulating block that seals the booster with an insulating material; and a control unit that performs control to generate the X-ray. The control unit includes a first information processing element that performs at least part of the control using a digital signal at a high potential based on the high voltage. The first information processing element is sealed with the insulating material in the insulating block.

An X-ray generator includes an X-ray tube, an X-ray tube accommodation portion, and a power source unit having an internal substrate supplying a voltage to the X-ray tube sealed inside an insulating block. A first space is defined by an upper surface of the insulating block and an inner surface of the X-ray tube accommodation portion. A second space is defined by a recess portion opening to the outside formed on a side surface of the insulating block and a sealing member sealing an opening of the recess portion. A communication hole causing the first space and the second space to communicate with each other is provided in the insulating block. Insulating oil is enclosed in the first space and the second space. A depth of the recess portion is smaller than a width of the recess portion.