公开(公告)号：US09366767B2

公开(公告)日：2016-06-14

申请号：US14212064

申请日：2014-03-14

Applicant: CANON KABUSHIKI KAISHA

Inventor： Masato Inoue ,  Shinichi Takeda ,  Satoru Sawada ,  Takamasa Ishii ,  Taiki Takei ,  Kota Nishibe

IPC: G01T1/20 ,  G01T1/202

CPC classification number: G01T1/202

Abstract: A radiation detecting apparatus includes a scintillator and a photoelectric conversion panel. The photoelectric conversion panel includes a frame member disposed on an outer side of a photoelectric conversion section along at least a portion of one side of the photoelectric conversion panel. The frame member includes an inclined surface having a downward slope toward the photoelectric conversion section. The scintillator includes a first scintillator formed continuously on the inclined surface of the frame member and a surface of the photoelectric conversion section, and a second scintillator formed on the first scintillator. The first scintillator has a non-columnar crystal structure, and the second scintillator has a columnar crystal structure.

Abstract translation: 辐射检测装置包括闪烁体和光电转换面板。 光电转换面板包括沿着光电转换面板的一侧的至少一部分设置在光电转换部的外侧的框架部件。 框架构件包括朝向光电转换部分的向下倾斜的倾斜表面。 闪烁体包括在框架部件的倾斜表面和光电转换部分的表面上连续形成的第一闪烁体和形成在第一闪烁体上的第二闪烁体。 第一闪烁体具有非柱状晶体结构，第二闪烁体具有柱状晶体结构。

公开(公告)号：US20150369926A1

公开(公告)日：2015-12-24

申请号：US14738671

申请日：2015-06-12

Applicant: CANON KABUSHIKI KAISHA

Inventor： Tomoaki Ichimura ,  Taiki Takei

IPC: G01T1/17 ,  G01N23/04

CPC classification number: G01N23/04 ,  G01N2223/50 ,  G01T1/2018

Abstract: A radiographic photographing apparatus includes a radiation sensor panel including a photoelectric conversion unit in which a conversion element configured to detect radiation or light is arranged; a light source unit having a light source configured to emit light having a wavelength different from the radiation to the radiation sensor panel; and a conductive member arranged between the radiation sensor panel and the light source unit and configured to receive a supply of a fixed potential.

Abstract translation: 放射线摄影装置包括：辐射传感器面板，包括光电转换单元，其中布置有用于检测辐射或光的转换元件; 光源单元，其具有被配置为将具有与辐射不同的波长的光发射到所述辐射传感器面板的光源; 以及布置在辐射传感器面板和光源单元之间并被配置为接收固定电位的电源的导电构件。

公开(公告)号：US20130341517A1

公开(公告)日：2013-12-26

申请号：US13901629

申请日：2013-05-24

Applicant: CANON KABUSHIKI KAISHA

Inventor： Masato Inoue ,  Shinichi Takeda ,  Satoru Sawada ,  Takamasa Ishii ,  Taiki Takei ,  Kota Nishibe

IPC: G01T7/00 ,  G01T1/20

CPC classification number: G01T7/00 ,  G01T1/20 ,  G01T1/2006

Abstract: A radiation detection apparatus, comprising a housing including a first plate portion and a second plate portion arranged to face each other, a scintillator configured to convert a radiation into light, supported by a supporting portion arranged in a side of the second plate portion in the housing, a sensor panel including a sensor array in which a plurality of sensors for detecting light are arrayed, interposed between the scintillator and the first plate portion in the housing, and a member interposed between the first plate portion and the sensor panel in the housing, wherein the sensor panel is arranged to position an outer edge of the sensor panel outside an outer edge of the scintillator, and the member is arranged to position an outer edge of the member inside the outer edge of the scintillator.

Abstract translation: 一种辐射检测装置，包括：壳体，包括彼此相对配置的第一板部分和第二板部分;闪烁体，被配置为将辐射转换成光，由布置在所述第二板部分的侧面中的支撑部分支撑 壳体，包括传感器阵列的传感器面板，其中排列有用于检测光的多个传感器，所述传感器阵列插置在所述闪烁体和所述壳体中的所述第一板部分之间，以及插入在所述壳体中的所述第一板部分和所述传感器面板之间的构件 ，其中所述传感器面板布置成将所述传感器面板的外边缘定位在所述闪烁体的外边缘的外侧，并且所述构件布置成将所述构件的外边缘定位在所述闪烁体的外边缘内。

公开(公告)号：US09229117B2

公开(公告)日：2016-01-05

申请号：US13963394

申请日：2013-08-09

Applicant: CANON KABUSHIKI KAISHA

Inventor： Shinichi Takeda ,  Masato Inoue ,  Satoru Sawada ,  Takamasa Ishii ,  Taiki Takei ,  Kota Nishibe ,  Shoshiro Saruta

IPC: G01T1/20

CPC classification number: G01T1/2006 ,  G01T1/2018

Abstract: A radiation imaging apparatus comprising a plurality of sensor units each including a plurality of photoelectric converters, a substrate configured to support the plurality of sensor units, and a scintillator, wherein the scintillator comprises scintillator grains configured to convert radiation into light and a binder configured to make the scintillator grains adhere to each other, and the scintillator includes first portions provided between the plurality of sensor units and a second portion provided on the plurality of sensor units and the substrate.

Abstract translation: 一种辐射成像装置，包括多个传感器单元，每个传感器单元包括多个光电转换器，配置成支撑多个传感器单元的基板和闪烁体，其中所述闪烁体包括被配置为将辐射转换为光的闪烁体晶粒和配置成 使闪烁体晶粒彼此粘附，并且闪烁体包括设置在多个传感器单元之间的第一部分和设置在多个传感器单元和基板上的第二部分。

公开(公告)号：US20140284486A1

公开(公告)日：2014-09-25

申请号：US14212064

申请日：2014-03-14

Applicant: CANON KABUSHIKI KAISHA

Inventor： Masato Inoue ,  Shinichi Takeda ,  Satoru Sawada ,  Takamasa Ishii ,  Taiki Takei ,  Kota Nishibe

IPC: G01T1/202 ,  G01T1/208

CPC classification number: G01T1/202

Abstract: A radiation detecting apparatus includes a scintillator and a photoelectric conversion panel. The photoelectric conversion panel includes a frame member disposed on an outer side of a photoelectric conversion section along at least a portion of one side of the photoelectric conversion panel. The frame member includes an inclined surface having a downward slope toward the photoelectric conversion section. The scintillator includes a first scintillator formed continuously on the inclined surface of the frame member and a surface of the photoelectric conversion section, and a second scintillator formed on the first scintillator. The first scintillator has a non-columnar crystal structure, and the second scintillator has a columnar crystal structure.

Abstract translation: 辐射检测装置包括闪烁体和光电转换面板。 光电转换面板包括沿着光电转换面板的一侧的至少一部分设置在光电转换部的外侧的框架部件。 框架构件包括朝向光电转换部分的向下倾斜的倾斜表面。 闪烁体包括在框架部件的倾斜表面和光电转换部分的表面上连续形成的第一闪烁体和形成在第一闪烁体上的第二闪烁体。 第一闪烁体具有非柱状晶体结构，第二闪烁体具有柱状晶体结构。

公开(公告)号：US20140054467A1

公开(公告)日：2014-02-27

申请号：US13963394

申请日：2013-08-09

Applicant: CANON KABUSHIKI KAISHA

Inventor： Shinichi Takeda ,  Masato Inoue ,  Satoru Sawada ,  Takamasa Ishii ,  Taiki Takei ,  Kota Nishibe ,  Shoshiro Saruta

IPC: G01T1/20

CPC classification number: G01T1/2006 ,  G01T1/2018

Abstract: A radiation imaging apparatus comprising a plurality of sensor units each including a plurality of photoelectric converters, a substrate configured to support the plurality of sensor units, and a scintillator, wherein the scintillator comprises scintillator grains configured to convert radiation into light and a binder configured to make the scintillator grains adhere to each other, and the scintillator includes first portions provided between the plurality of sensor units and a second portion provided on the plurality of sensor units and the substrate.

Abstract translation: 一种辐射成像装置，包括多个传感器单元，每个传感器单元包括多个光电转换器，配置成支撑多个传感器单元的基板和闪烁体，其中所述闪烁体包括被配置为将辐射转换为光的闪烁体晶粒和配置成 使闪烁体晶粒彼此粘附，并且闪烁体包括设置在多个传感器单元之间的第一部分和设置在多个传感器单元和基板上的第二部分。

公开(公告)号：US08941074B2

公开(公告)日：2015-01-27

申请号：US13957311

申请日：2013-08-01

Applicant: Canon Kabushiki Kaisha

Inventor： Masato Inoue ,  Shinichi Takeda ,  Satoru Sawada ,  Takamasa Ishii ,  Taiki Takei ,  Kota Nishibe

IPC: G01T1/20

CPC classification number: G01T1/2002 ,  G01T1/2018

Abstract: A radiation imaging apparatus, comprising a sensor panel including a sensor array on which a plurality of sensors arranged in an array form and a scintillator layer provided on the sensor array, and a unit configured to perform signal processing based on a signal from the sensor array, wherein the sensor array includes a peripheral region and a central region located inside the peripheral region, the scintillator layer is disposed over the peripheral region and the central region so as to have uniform luminance efficiency with respect to the sensor array, and the unit performs the signal processing by using only signals from sensors disposed in the central region, of signals from the plurality of sensors, output from the sensor panel.

Abstract translation: 一种辐射成像装置，包括传感器面板，所述传感器面板包括传感器阵列，在所述传感器阵列上布置有阵列形式的多个传感器和设置在所述传感器阵列上的闪烁体层，以及被配置为基于来自所述传感器阵列的信号执行信号处理的单元 其特征在于，所述传感器阵列包括周边区域和位于所述周边区域内的中央区域，所述闪烁体层配置在所述周边区域和所述中心区域的上方，以相对于所述传感器阵列具有均匀的亮度效率，所述单元执行 通过仅使用来自设置在中央区域的传感器的来自多个传感器的信号的信号进行信号处理，从传感器面板输出。

公开(公告)号：US20140093041A1

公开(公告)日：2014-04-03

申请号：US14040422

申请日：2013-09-27

Applicant: CANON KABUSHIKI KAISHA

Inventor： Taiki Takei ,  Masato Inoue ,  Shinichi Takeda ,  Satoru Sawada ,  Takamasa Ishii ,  Kota Nishibe

IPC: G01T1/20

CPC classification number: G01T1/20 ,  G01T1/2002

Abstract: A sensor panel provided with a photoelectric conversion element that detects entering light, a columnar-structure scintillator layer arranged on the sensor panel, a light reflection layer formed on the columnar-structure scintillator layer, and a resin layer including a particulate scintillator formed between the columnar-structure scintillator layer and the light reflection layer are included in a detecting apparatus, and the resin layer includes a particulate scintillator.

Abstract translation: 设置有检测入射光的光电转换元件的传感器面板，布置在传感器面板上的柱状结构闪烁体层，形成在柱状结构闪烁体层上的光反射层，以及包含形成在柱状结构闪烁器层之间的颗粒闪烁体的树脂层 柱状结构闪烁体层和光反射层包含在检测装置中，树脂层包括颗粒闪烁体。

公开(公告)号：US20140034837A1

公开(公告)日：2014-02-06

申请号：US13958253

申请日：2013-08-02

Applicant: Canon Kabushiki Kaisha

Inventor： Shinichi Takeda ,  Masato Inoue ,  Satoru Sawada ,  Takamasa Ishii ,  Taiki Takei ,  Kota Nishibe

IPC: G01T1/20

CPC classification number: G01T1/2006 ,  G01T1/2018

Abstract: A radiation imaging apparatus includes a phosphor layer configured to convert an incident radiant ray into light, a first imaging substrate arranged on a side of a first surface, on which the radiant ray is incident, of the phosphor layer and having, on the side of the first surface, a first pixel area including a plurality of pixels each including a photoelectric conversion element for converting the light into an electric signal, and a second imaging substrate arranged on a side of a second surface of the phosphor layer and having, on the side of the second surface, a second pixel area including a plurality of pixels each including a photoelectric conversion element for converting the light into an electric signal, wherein the second imaging substrate is arranged so that the second pixel area is located opposite a pixel non-formation area, where the first pixel area is not formed.

Abstract translation: 一种放射线成像设备，包括：配置成将入射的辐射线转换为光的荧光体层;布置在荧光体层的辐射线入射的第一表面侧的第一成像基板， 第一表面，包括多个像素的第一像素区域，每个像素包括用于将光转换成电信号的光电转换元件;以及布置在荧光体层的第二表面侧的第二成像基板， 所述第二像素区域包括多个像素，每个像素包括用于将所述光转换成电信号的光电转换元件，其中所述第二成像基板被布置成使得所述第二像素区域与像素非对准位置相对， 形成区域，其中不形成第一像素区域。

公开(公告)号：US20130221198A1

公开(公告)日：2013-08-29

申请号：US13762464

申请日：2013-02-08

Applicant: CANON KABUSHIKI KAISHA

Inventor： Satoru Sawada ,  Masato Inoue ,  Shinichi Takeda ,  Takamasa Ishii ,  Taiki Takei ,  Kota Nishibe

IPC: H01L27/146

CPC classification number: H01L27/14601 ,  H01L27/14634 ,  H01L27/14636 ,  H01L27/14663

Abstract: A radiation detection apparatus include a sensor substrate having a pixel array and a connection terminal connected to the pixel array on a first surface; and a scintillator layer that is arranged on the first surface side; a circuit board that is arranged on a side of the scintillator layer that is opposite to a side facing the sensor substrate; and a connection portion configured to connect the connection terminal to the circuit board. The scintillator layer is arranged so as to cover the pixel array but expose the connection terminal. The circuit board and the connection portion are arranged in locations where they do not protrude from the outer edge of the first surface of the sensor substrate.

Abstract translation: 辐射检测装置包括具有像素阵列的传感器基板和连接到第一表面上的像素阵列的连接端子; 以及布置在所述第一表面侧上的闪烁体层; 布置在闪烁体层的与传感器基板相对的一侧相反侧的电路板; 以及连接部，其将所述连接端子与所述电路基板连接。 闪烁体层被布置成覆盖像素阵列，但暴露连接端子。 电路板和连接部分布置在它们不从传感器基板的第一表面的外边缘突出的位置。