Abstract: An electronic cassette includes an image detection unit that detects a radiographic image of a subject, a housing that houses the image detection unit and has a front surface, a rear surface, and side surfaces, a first indicator that is provided on the front surface and outside an imaging region of the image detection unit, and emits light to indicate a center of the imaging region, and a second indicator that is provided on the front surface and outside the imaging region, and emits light to represent a possibility of detection of the radiographic image.

Abstract: Provided are a radiation detection device, in which the peeling of a sheet material that covers the outer peripheral surface can be suppressed, and a method of manufacturing a radiation detection device. A radiation detection device includes: a front surface member; a rear surface member assembled with the front surface member; a radiation detection panel disposed between the front surface member and the rear surface member and detecting radiation incident from the front surface member side; a sheet material that covers an outer peripheral surface of at least one of the front surface member or the rear surface member; a packing, the sheet material being interposed between the packing and the front surface member or the rear surface member; and a holding portion provided in at least one of the front surface member or the rear surface member and holding the packing in a pressed state.

Abstract: There is provided a radiation detection device capable of realizing both suppression of deformation and weight reduction of a support plate to which a radiation detection panel is fixed. A radiation detection device includes: a radiation detection panel that detects radiation; a support plate which is formed of a MgLi alloy and to which the radiation detection panel is fixed in contact with the support plate; a plurality of tubular support posts that are formed in contact with a surface of the support plate not facing the radiation detection panel; and a housing (rear surface member) in which the radiation detection panel, the support plate, and the support posts are housed and which is disposed in contact with the support posts.

Abstract: There is provided a radiation detection device capable of protecting a radiation detection panel stored thereinside. A radiation detection device includes: a front surface member; a rear surface member that is assembled with the front surface member and that comprises an outer rib formed along an outer edge and an inner rib formed along the outer rib inside the outer rib; and a radiation detection panel that is disposed between the front surface member and the rear surface member and detects radiation incident from the front surface member side.

Abstract: A radiation detection device includes: a radiation detection panel; a supporting member having a first surface and a second surface being opposite to the first surface, wherein the radiation detection panel is provided at a side of the first surface; an electronic component that is provided on the second surface of the supporting member and drives the radiation detection panel or processes an electric signal output from the radiation detection panel; and a housing that accommodates the radiation detection panel, the supporting member, and the electronic component, a bottom of the housing which faces the second surface comprises a flat portion and a slope portion that is adjacent to the flat portion and becomes closer to the second surface as becoming further away from the flat portion, and the electronic component is provided at a position as defined herein.

Abstract: A radiation detection device includes: a radiation detection panel; a supporting member that supports the radiation detection panel at a side of a first surface of the supporting member; and a housing that accommodates the radiation detection panel and the supporting member, and the supporting member has one or more concave portions at the first surface.

Abstract: A radiography support device that supports imaging of an object with a radiation detection panel in which a plurality of pixels are two-dimensionally arranged and which detects radiation emitted from a radiation source, includes: a first reading control unit that reads first pixel signals from at least some of the plurality of pixels in a state in which the radiation is not emitted from the radiation source and a state in which the object is placed on the radiation detection panel; a first arithmetic unit that calculates a position of the object with respect to the radiation detection panel based on the first pixel signals; and a notification processing unit that performs a notification process in a case in which the position of the object is out of a predetermined range.

Abstract: A radiation detection device includes: a radiation detection panel; a supporting member having a first surface and a second surface being opposite to the first surface, wherein the radiation detection panel is provided at a side of the first surface; an electronic component that is provided on the second surface of the supporting member and drives the radiation detection panel or processes an electric signal output from the radiation detection panel; and a housing that accommodates the radiation detection panel, the supporting member, and the electronic component, a bottom of the housing which faces the second surface comprises a flat portion and a slope portion that is adjacent to the flat portion and becomes closer to the second surface as becoming further away from the flat portion, and the electronic component is provided at a position as defined herein.

Abstract: A radiation detection device includes: a radiation detection panel; a support member that supports the radiation detection panel; and a housing in which the radiation detection panel and the support member are housed, the housing includes a first housing portion, a second housing portion that supports the support member, and an intermediate member that is disposed between the first housing portion and the second housing portion and that has lower rigidity than the first housing portion, and a peripheral portion of the housing is formed by the first housing portion.

Abstract: There is provided a radiation detection device capable of protecting a radiation detection panel stored thereinside. A radiation detection device includes: a front surface member; a rear surface member that is assembled with the front surface member and that comprises an outer rib formed along an outer edge and an inner rib formed along the outer rib inside the outer rib; and a radiation detection panel that is disposed between the front surface member and the rear surface member and detects radiation incident from the front surface member side.

Abstract: Provided are a radiation detection device, in which the peeling of a sheet material that covers the outer peripheral surface can be suppressed, and a method of manufacturing a radiation detection device. A radiation detection device includes: a front surface member; a rear surface member assembled with the front surface member; a radiation detection panel disposed between the front surface member and the rear surface member and detecting radiation incident from the front surface member side; a sheet material that covers an outer peripheral surface of at least one of the front surface member or the rear surface member; a packing, the sheet material being interposed between the packing and the front surface member or the rear surface member; and a holding portion provided in at least one of the front surface member or the rear surface member and holding the packing in a pressed state.

Abstract: There is provided a radiation detection device capable of realizing both suppression of deformation and weight reduction of a support plate to which a radiation detection panel is fixed. A radiation detection device includes: a radiation detection panel that detects radiation; a support plate which is formed of a MgLi alloy and to which the radiation detection panel is fixed in contact with the support plate; a plurality of tubular support posts that are formed in contact with a surface of the support plate not facing the radiation detection panel; and a housing (rear surface member) in which the radiation detection panel, the support plate, and the support posts are housed and which is disposed in contact with the support posts.

Abstract: A radiation detection device includes: a radiation detection panel; a supporting member having a first surface on which the radiation detection panel is provided; plural power supply units that are bonded to a second surface of the supporting member opposite to the first surface of the supporting member; a housing that accommodates the radiation detection panel, the supporting member, and the plural power supply units; and plural spacers that are provided on the second surface so as to protrude more than the plural power supply units and contact with a bottom of the housing which faces the second surface, the plural power supply units include a first power supply unit and a second power supply unit that are arranged at an interval in a first direction in the second surface, and the plural spacers are as defined herein.

Abstract: A radiation detection device includes: a radiation detection panel; a support member that supports the radiation detection panel; and a housing in which the radiation detection panel and the support member are housed, the housing includes a first housing portion, a second housing portion that supports the support member, and an intermediate member that is disposed between the first housing portion and the second housing portion and that has lower rigidity than the first housing portion, and a peripheral portion of the housing is formed by the first housing portion.

Abstract: A radiation detection device includes: a radiation detection panel; a supporting member having a first surface on which the radiation detection panel is provided; plural power supply units that are bonded to a second surface of the supporting member opposite to the first surface of the supporting member; a housing that accommodates the radiation detection panel, the supporting member, and the plural power supply units; and plural spacers that are provided on the second surface so as to protrude more than the plural power supply units and contact with a bottom of the housing which faces the second surface, the plural power supply units include a first power supply unit and a second power supply unit that are arranged at an interval in a first direction in the second surface, and the plural spacers are as defined herein.

Abstract: A radiation detection device includes: a radiation detection panel; a supporting member that supports the radiation detection panel at a side of a first surface of the supporting member; and a housing that accommodates the radiation detection panel and the supporting member, and the supporting member has one or more concave portions at the first surface.

Abstract: A radiation detection device includes: a radiation detection panel; a supporting member having a first surface and a second surface being opposite to the first surface, wherein the radiation detection panel is provided at a side of the first surface; first and second power supply units that supply operating electric power of the radiation detection panel; a housing that accommodates the radiation detection panel, the supporting member, and the first power supply unit; and a holder portion which is provided on the second surface of the supporting member and to which the second power supply unit is detachably attached, the holder portion includes a pair of frames that protrude toward a bottom of the housing which faces the second surface of the supporting member and a concave portion as defined herein, and the bottom of the housing has an opening portion through which the concave portion is exposed.

Abstract: A radiation detection device includes: a radiation detection panel; a supporting member having a first surface and a second surface being opposite to the first surface, wherein the radiation detection panel is provided at a side of the first surface; an electronic component that is provided on the second surface of the supporting member and drives the radiation detection panel or processes an electric signal output from the radiation detection panel; and a housing that accommodates the radiation detection panel, the supporting member, and the electronic component, a bottom of the housing which faces the second surface comprises a flat portion and a slope portion that is adjacent to the flat portion and becomes closer to the second surface as becoming further away from the flat portion, and the electronic component is provided at a position as defined herein.

Abstract: A radiation detection device includes: a radiation detection panel; a housing in which the radiation detection panel is housed; a support member that is disposed between a surface of the radiation detection panel on a side opposite to a radiation incidence side and an inner surface of the housing; a plurality of columnar first protruding portions that are formed on a surface of the support member on an opposite side to a surface of the support member on a side of the radiation detection panel; and a second protruding portion that is formed at other region of the surface of the support member on the opposite side than regions of the surface of the support member on the opposite side at which the first protruding portions are formed as defined herein.

Abstract: A radiation detection device includes: a radiation detection panel; and a housing that accommodates the radiation detection panel, the housing includes: a front member in which a top plate covering a radiation incident surface of the radiation detection panel and an outer frame surrounding an outer periphery of the radiation detection panel are integrally formed; a back member that closes an opening portion, which is opposite to the top plate, of the front member; and a first sealing member that has a ring shape and is interposed between the front member and the back member, the back member includes an inner frame that is fitted inside the outer frame, and the first sealing member is interposed between the top plate and the inner frame in a fitting direction in which the inner frame is fitted to the outer frame.