Canon Kabushiki Kaisha

Hidetomo Suwa

Masataka Suzuki

Tetsuo Watanabe

Kensuke Kobayashi

Atsushi Takeuchi

Hiroto Kondo

Shichihei Sakuragi

Riku Egawa

Akiya Nakayama

Motoki Tagawa

Kenichi Suzuki

Akio Saigusa

Masaaki Kobayashi

Kazumasa Matsumoto

Takaaki Gonda

In a radiation imaging apparatus, a first recessed portion is formed in at least one side surface among a plurality of side surfaces forming a frame body of a casing. Moreover, a second recessed portion is formed in a peripheral region of a back surface of a back-surface housing, which is a region opposite to the first recessed portion with respect to a boundary between the back surface and the at least one side surface of the casing including the first recessed portion.

Radiation imaging apparatus

A radiation imaging apparatus includes an internal unit having a radiation detector arranged to convert a radiation that is passed through a subject into electric signals. A base plate is arranged to support the radiation detector. A case having a rectangular parallelepiped shape is arranged to accommodate the internal unit. A fitting member is interposed between an inner wall of the case and an end portion of the internal unit, and fitted to the inner wall of the case and the end portion of the internal unit in a planar view as seen from an incident direction of the radiation.

Radiation imaging apparatus with improved impact resistance

In a radiographing apparatus, a buffer material is arranged between a support base and a side wall portion to which an incidence surface (first surface) of a casing that is positioned on an incident side of radiation R, and a back surface (second surface) of the casing that is opposite to the incidence surface are bonded, the support base is provided with a first protruding portion protruding toward the back surface, the casing is provided with a second protruding portion protruding from the back surface toward the support base, and the following relationship is satisfied:distance&#x3c;distance

Radiographing apparatus

A radiographic apparatus includes a radiation detector, a heat generating member, a lower housing including a recess disposed at a position facing the heat generating member, and a heat transfer portion for transferring heat from the heat generating member to the lower housing. The heat transfer portion is disposed between the heat generating member and the recess, and is continuously disposed along the inner surface of the lower housing in a region other than the recess.

Radiographic apparatus including heat-generating member, lower housing including recess, and heat-transfer portion disposed between heat-generating member and recess

A radiation imaging apparatus includes a radiation detection panel, a housing configured to accommodate the radiation detection panel, and a buffer member. The housing has an opening in a corner. The buffer member includes a first portion fixed inside the housing and a second portion protruding from the opening of the housing to an outside of the housing. An elastic modulus of the second portion of the buffer member is lower than an elastic modulus of a portion of the housing which forms the opening.

Radiation imaging apparatus having housing and corner members of different materials and radiation imaging system

Radiation imaging apparatus having a buffer member in a corner and radiation imaging system

A radiation imaging apparatus includes: a radiation detection panel; an electrical component electrically connected to the radiation detection panel; and a housing for housing the radiation detection panel including a top configured to cause the radiation to enter the housing and impinge on the radiation detection panel, and a bottom arranged on a side opposite to the top. An inner surface of the bottom on a side of the radiation detection panel includes a supporting surface configured to support the radiation detection panel. A concave portion defined by a part of an outer surface of the bottom is formed on a side of the bottom opposite to the side of the radiation detection panel i.e. on the outside of the housing. The electrical component is arranged in the concave portion.

Radiation imaging apparatus and radiation imaging system

A radiation imaging system includes: multiple radiation imaging apparatuses each including a radiation detecting panel and an enclosure enveloping the radiation detecting panel. The multiple radiation imaging apparatuses are arrayed so that a part of each of the radiation imaging apparatuses spatially overlap as seen from a radiation irradiation side, and a radiation image is acquired based on image signals from each of the multiple radiation imaging apparatuses. The enclosure of at least one radiation imaging apparatus of the multiple radiation imaging apparatuses is formed so that a radiation transmittance of the enclosure which defines the overlapping region is higher than a radiation transmittance of the enclosure which defines a different region.

Radiation imaging system

A radiographic apparatus including an X-ray generating means which irradiates an object with X-rays, the apparatus comprises a first housing which includes an X-ray reception unit formed by a member having a higher X-ray transmittance than a frame member, a buffer material which is placed on the first housing and reduces a load on the X-ray generating means, an X-ray detection sensor which is placed on the buffer material and detects X-rays transmitted through the object, a support member whose support surface to support the X-ray detection sensor is placed on the X-ray detection sensor, and a second housing which includes a concave portion engaging with the convex portion formed on the support member and constrains movement of the support member.

Radiographic apparatus

A radiographic apparatus includes an X-ray detection sensor having a two-dimensional detector plane for detecting an intensity distribution of X-rays, a body internally containing the X-ray detection sensor, a supporting member having a supporting surface for supporting the X-ray detection sensor across the detector plane and which fixes the X-ray detection sensor to an inner bottom surface of the body, and a circuit board on which is mounted a circuit for reading out a detection signal from the X-ray detection sensor. Furthermore, in the radiographic apparatus, the supporting member forms a space between the supporting member and the inner bottom surface of the body in a peripheral portion of the supporting member. At least a part of the circuit board is arranged in the space.

A container apparatus that is able to contain a radiographic imaging apparatus having a rectangular parallelepiped shape. The container apparatus includes a container portion into which the radiographic imaging apparatus is insertable in a direction perpendicular to a radiation detecting surface of the radiographic imaging apparatus and a protecting member that covers side surfaces of the radiographic imaging apparatus contained in the container portion, the side surfaces of the radiographic imaging apparatus being adjacent to the radiation detecting surface. The container apparatus also includes a holding portion that engages with the radiographic imaging apparatus contained in the container portion in order to hold the radiographic imaging apparatus in the container portion.

Container apparatus

An X-ray imaging apparatus includes an X-ray irradiation unit which irradiates X-rays, a detection unit which detects the X-rays transmitted through an object, and a housing which contains the detection unit. The housing includes a first housing in which an X-ray transmission member which transmits the X-rays is placed in an incident range of the X-rays irradiated from the X-ray irradiation unit; a second housing which supports the detection unit while being spaced apart from the X-ray transmission member on an opposite side to an incident side on which the X-rays strike the X-ray transmission member; and a plurality of connecting members which connect the first housing to the second housing.

X-ray imaging apparatus

A radiographic apparatus includes an x-ray detection sensor having a two-dimensional detector plane for detecting an intensity distribution of x-rays, a body internally containing the x-ray detection sensor, a supporting member having a supporting surface for supporting the x-ray detection sensor across the detector plane and which fixes the x-ray detection sensor to an inner bottom surface of the body, and a circuit board on which is mounted a circuit for reading out a detection signal from the x-ray detection sensor. Furthermore, in the radiographic apparatus, the supporting member forms a space between the supporting member and the inner bottom surface of the body in a peripheral portion of the supporting member. At least a part of the circuit board is arranged in the space.

To provide an image processing apparatus capable of always providing a high image quality recording image. A storage unit stores pattern information used for recording a target image on a recording medium at the unit of a pixel by means of a plurality of recording elements provided on the individual of the recording head (a plurality of pattern information items about use/no use of each recording agent in the recording elements together with a reference information item for deciding the pattern information used in recording the target pixel corresponding thereto. A correction unit corrects the information in the storage unit on the basis of the measured result of the density of the given image (test pattern) recorded in advance on the recording medium.

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Machida, Japan

Hidetomo Suwa