Abstract: This X-ray phase imaging system includes a plurality of gratings including a first grating that is irradiated with X-rays from an X-ray source and a second grating that is irradiated with X-rays from the first grating. The X-ray phase imaging system includes an imaging unit that optically images a subject and one or both of the first grating and the second grating.

Abstract: An industrial X-ray imaging apparatus including: an X-ray source; an X-ray detector configured to detect X-rays emitted from the X-ray source; a stage which is disposed between the X-ray source and the X-ray detector and is configured to support a subject; and a shielding chamber configured to accommodate the X-ray source, the X-ray detector, and the stage, in which the shielding chamber includes a door for carrying in and out the subject, and a lock mechanism for prohibiting the door from changing to an open state, and in which the X-ray imaging apparatus further includes an unlocking control unit configured to control unlocking of the lock mechanism based on a leakage dose leaking from the shielding chamber to an outside.

Abstract: An X-ray inspection device includes a casing including an entrance of an object to be inspected, and a door for opening and closing the entrance; an X-ray detector accommodated inside the casing, and configured to detect a stage on which the object is placed, an X-ray source configured to emit an X-ray, and the X-ray that has been emitted from the X-ray source and transmitted through the object placed on the stage; and a driving system including a moving mechanism of the stage; a communication unit connectable with a communication network; a data acquisition unit configured to acquire consumption determination data including at least one of data indicating an operating situation of the driving system or data indicating the number of times of opening and closing the door; and a data transmission unit configured to output the consumption determination data that has been acquired by the data acquisition unit to the communication network via the communication unit.

Abstract: A deterioration determination method in a deterioration determination device configured to determine deterioration of an X-ray detector of an industrial X-ray imaging apparatus, the deterioration determination method including: an acquisition step of acquiring a captured image generated by the X-ray detector; a statistical processing step of generating statistical processing information of the captured image; and a determination step of determining whether or not the X-ray detector has been deteriorated, based on the statistical processing information.

Abstract: Provided is an X-ray inspection apparatus including: an X-ray tube configured to generate X-rays; a high-voltage power source configured to supply a tube voltage to the X-ray tube to generate X-rays; an X-ray irradiation control section configured to output a first control signal and a second control signal to the high-voltage power source to control the high-voltage power source; and a determination section configured to count at least one of the first control signal and the second control signal output from the X-ray irradiation control section to the high-voltage power source, compare a counted count value with a preset threshold value, and determine a deterioration state of a component constituting the X-ray tube.

Abstract: An X-ray imaging apparatus and a consumption level estimation method for an X-ray source, which estimate the consumption level of an X-ray source without measuring grid voltage. An X-ray control part includes: a tube current value setting part setting a tube current value supplied to an X-ray source; a tube current value measurement part measuring a cathode current value as the tube current value by a cathode current detector; a time measurement part measuring the time when the tube current value is set by the tube current value setting part and the time when the tube current value measured by the tube current value measurement part reaches the set value; and a consumption level estimation part estimating the consumption level of a cathode in the X-ray source based one the time until the tube current value reaches the set value after the tube current value has been set.

Abstract: An X-ray imaging apparatus and a consumption level estimation method for an X-ray source, which estimate the consumption level of an X-ray source without measuring grid voltage. An X-ray control part includes: a tube current value setting part setting a tube current value supplied to an X-ray source; a tube current value measurement part measuring a cathode current value as the tube current value by a cathode current detector; a time measurement part measuring the time when the tube current value is set by the tube current value setting part and the time when the tube current value measured by the tube current value measurement part reaches the set value; and a consumption level estimation part estimating the consumption level of a cathode in the X-ray source based one the time until the tube current value reaches the set value after the tube current value has been set.

Abstract: A deterioration determination method in a deterioration determination device configured to determine deterioration of an X-ray detector of an industrial X-ray imaging apparatus, the deterioration determination method including: an acquisition step of acquiring a captured image generated by the X-ray detector; a statistical processing step of generating statistical processing information of the captured image; and a determination step of determining whether or not the X-ray detector has been deteriorated, based on the statistical processing information.

Abstract: An industrial X-ray imaging apparatus including: an X-ray source; an X-ray detector configured to detect X-rays emitted from the X-ray source; a stage which is disposed between the X-ray source and the X-ray detector and is configured to support a subject; and a shielding chamber configured to accommodate the X-ray source, the X-ray detector, and the stage, in which the shielding chamber includes a door for carrying in and out the subject, and a lock mechanism for prohibiting the door from changing to an open state, and in which the X-ray imaging apparatus further includes an unlocking control unit configured to control unlocking of the lock mechanism based on a leakage dose leaking from the shielding chamber to an outside.

Abstract: An X-ray inspection device includes a casing including an entrance of an object to be inspected, and a door for opening and closing the entrance; an X-ray detector accommodated inside the casing, and configured to detect a stage on which the object is placed, an X-ray source configured to emit an X-ray, and the X-ray that has been emitted from the X-ray source and transmitted through the object placed on the stage; and a driving system including a moving mechanism of the stage; a communication unit connectable with a communication network; a data acquisition unit configured to acquire consumption determination data including at least one of data indicating an operating situation of the driving system or data indicating the number of times of opening and closing the door; and a data transmission unit configured to output the consumption determination data that has been acquired by the data acquisition unit to the communication network via the communication unit.

Abstract: Provided is an X-ray inspection apparatus including: an X-ray tube configured to generate X-rays; a high-voltage power source configured to supply a tube voltage to the X-ray tube to generate X-rays; an X-ray irradiation control section configured to output a first control signal and a second control signal to the high-voltage power source to control the high-voltage power source; and a determination section configured to count at least one of the first control signal and the second control signal output from the X-ray irradiation control section to the high-voltage power source, compare a counted count value with a preset threshold value, and determine a deterioration state of a component constituting the X-ray tube.

Abstract: An X-ray inspection device comprises: an X-ray tube configured to cause an electron beam to collide with a target, thereby generating an X-ray; an X-ray detector configured to detect the X-ray having been output from the X-ray tube and having been transmitted through an inspection target object; a measurement section configured to detect the X-ray output from the X-ray tube for a predetermined period by the X-ray detector to detect an X-ray amount in the predetermined period, thereby measuring a maximum value Imax and a minimum value Imin of the X-ray amount in the predetermined period; and a calculation section configured to calculate an X-ray amount fluctuation rate by using the maximum value Imax and the minimum value Imin of the X-ray amount measured by the measurement section.

Abstract: Provides is an X-ray generation device, an X-ray fluoroscopic image photographing device and a CT image photographing device; the X-ray generation device is capable of facilitating the electrical connection of terminals of an X-ray tube to terminals of a high voltage generation part, capable of preventing wiring bodies which connect these terminals from contacting with each other, and capable of preventing the wiring bodies from separating from the terminals of the X-ray tube or the terminals of the high voltage generation part. A wiring body includes a conductive bar-shaped member having stiffness and contact sockets arranged at two ends of the bar-shaped member. The sockets are fixed to the bar-shaped member using riveting parts. Each socket is electrically connected to a terminal of the high voltage generation part and a terminal of the X-ray tube which function as contact plugs.

Abstract: An X-ray inspection device comprises: an X-ray tube configured to cause an electron beam to collide with a target, thereby generating an X-ray; an X-ray detector configured to detect the X-ray having been output from the X-ray tube and having been transmitted through an inspection target object; a measurement section configured to detect the X-ray output from the X-ray tube for a predetermined period by the X-ray detector to detect an X-ray amount in the predetermined period, thereby measuring a maximum value Imax and a minimum value Imin of the X-ray amount in the predetermined period; and a calculation section configured to calculate an X-ray amount fluctuation rate by using the maximum value Imax and the minimum value Imin of the X-ray amount measured by the measurement section.

Abstract: An X-ray inspection system that can simply and automatically perform aging without separately preparing a shutter moving member including a dedicated motor or a guide member for aging is provided. When power is supplied, a stage moves in X and Y directions by activating a stage moving mechanism, and an X-ray source stops at an aging position below an X-ray shielding plate disposed beside a support plate on the stage. In this state, aging is started. When the aging is ended, an input of an imaging instruction for X-ray imaging is waited for.

Abstract: Provides is an X-ray generation device, an X-ray fluoroscopic image photographing device and a CT image photographing device; the X-ray generation device is capable of facilitating the electrical connection of terminals of an X-ray tube to terminals of a high voltage generation part, capable of preventing wiring bodies which connect these terminals from contacting with each other, and capable of preventing the wiring bodies from separating from the terminals of the X-ray tube or the terminals of the high voltage generation part. A wiring body includes a conductive bar-shaped member having stiffness and contact sockets arranged at two ends of the bar-shaped member. The sockets are fixed to the bar-shaped member using riveting parts. Each socket is electrically connected to a terminal of the high voltage generation part and a terminal of the X-ray tube which function as contact plugs.

Abstract: An X-ray inspection system that can simply and automatically perform aging without separately preparing a shutter moving member including a dedicated motor or a guide member for aging is provided. When power is supplied, a stage moves in X and Y directions by activating a stage moving mechanism, and an X-ray source stops at an aging position below an X-ray shielding plate disposed beside a support plate on the stage. In this state, aging is started. When the aging is ended, an input of an imaging instruction for X-ray imaging is waited for.