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1. 发明授权

US08785870B2 Imaging apparatus, radiation imaging system, and control method of image sensor 有权
标题翻译：成像装置，放射成像系统和图像传感器的控制方法
公开(公告)号：US08785870B2
公开(公告)日：2014-07-22
申请号：US13279144
申请日：2011-10-21
申请人： Kazumasa Matsumoto , Kanako Dowaki , Yuichi Naito , Hidehiko Saito , Hiroaki Niwa , Takashi Yamazaki , Shigeo Kobayashi
发明人： Kazumasa Matsumoto , Kanako Dowaki , Yuichi Naito , Hidehiko Saito , Hiroaki Niwa , Takashi Yamazaki , Shigeo Kobayashi
IPC分类号： G01T1/24
CPC分类号： H04N5/33 , H04N5/3559 , H04N5/363
摘要： An imaging apparatus including: a plurality of pixels including a photoelectric conversion element and a sample hold circuit; a plurality of signal lines configured to read from the plurality of pixels an electric signal held in the sample hold circuit therein; a imaging control unit configured to perform a first control for applying the held electric signal to the plurality of signal lines, and a second control for sequentially applying to the signal lines the electric signal obtained corresponding to light received by each of the plurality of pixels and reading the electric signal, after the first control has been performed; and a generation unit configured not to create image data based on the electric signal applied to the signal line by the first control but to create the image data based on the electric signal read via the signal line by the second control.
摘要翻译：一种成像装置，包括：多个像素，包括光电转换元件和采样保持电路; 多个信号线，被配置为从所述多个像素读取保持在所述采样保持电路中的电信号; 成像控制单元，被配置为执行用于将所保持的电信号施加到所述多条信号线的第一控制;以及第二控制，用于顺序地向所述信号线施加与所述多个像素中的每一个所接收的光相对应地获得的电信号;以及在执行第一次控制之后读取电信号; 以及生成单元，被配置为不基于通过第一控制施加到信号线的电信号来创建图像数据，而是基于通过第二控制经由信号线读取的电信号来创建图像数据。

2. 发明申请

US20120104267A1 IMAGING APPARATUS, RADIATION IMAGING SYSTEM, AND CONTROL METHOD OF IMAGE SENSOR 有权
标题翻译：成像装置，放射成像系统和图像传感器的控制方法
公开(公告)号：US20120104267A1
公开(公告)日：2012-05-03
申请号：US13279144
申请日：2011-10-21
申请人： Kazumasa Matsumoto , Kanako Dowaki , Yuichi Naito , Hidehiko Saito , Hiroaki Niwa , Takashi Yamazaki , Shigeo Kobayashi
发明人： Kazumasa Matsumoto , Kanako Dowaki , Yuichi Naito , Hidehiko Saito , Hiroaki Niwa , Takashi Yamazaki , Shigeo Kobayashi
IPC分类号： G01T1/24
CPC分类号： H04N5/33 , H04N5/3559 , H04N5/363
摘要： An imaging apparatus including: a plurality of pixels including a photoelectric conversion element and a sample hold circuit; a plurality of signal lines configured to read from the plurality of pixels an electric signal held in the sample hold circuit therein; a imaging control unit configured to perform a first control for applying the held electric signal to the plurality of signal lines, and a second control for sequentially applying to the signal lines the electric signal obtained corresponding to light received by each of the plurality of pixels and reading the electric signal, after the first control has been performed; and a generation unit configured not to create image data based on the electric signal applied to the signal line by the first control but to create the image data based on the electric signal read via the signal line by the second control.
摘要翻译：一种成像装置，包括：多个像素，包括光电转换元件和采样保持电路; 多个信号线，被配置为从所述多个像素读取保持在所述采样保持电路中的电信号; 成像控制单元，被配置为执行用于将所保持的电信号施加到所述多条信号线的第一控制;以及第二控制，用于顺序地向所述信号线施加与所述多个像素中的每一个所接收的光相对应地获得的电信号;以及在执行第一次控制之后读取电信号; 以及生成单元，被配置为不基于通过第一控制施加到信号线的电信号来创建图像数据，而是基于通过第二控制经由信号线读取的电信号来创建图像数据。

3. 发明申请

US20120075507A1 RADIATION IMAGING APPARATUS AND CONTROL METHOD FOR RADIATION IMAGING APPARATUS 有权
标题翻译：辐射成像装置和辐射成像装置的控制方法
公开(公告)号：US20120075507A1
公开(公告)日：2012-03-29
申请号：US13237362
申请日：2011-09-20
申请人： Takashi Yamazaki , Kazumasa Matsumoto , Hidehiko Saito , Kanako Dowaki
发明人： Takashi Yamazaki , Kazumasa Matsumoto , Hidehiko Saito , Kanako Dowaki
IPC分类号： H04N5/217
CPC分类号： H04N5/32 , H04N5/365 , H04N5/37457
摘要： A radiation imaging apparatus includes an imaging unit and an imaging control unit. The imaging control unit causes a switch unit, a accumulation unit, a removal unit, a holding unit, and an addition unit, which constitute a pixel circuit of the imaging unit, to operate at a timing before imaging operation by the imaging unit so as to fix unstable voltages of the accumulation unit, the removal unit, the holding unit, and the addition unit to a predetermined voltage of a power supply connected via a switch unit.
摘要翻译：放射线摄像装置包括成像单元和成像控制单元。成像控制单元使构成摄像单元的像素电路的开关单元，累积单元，去除单元，保持单元和加法单元在成像单元的成像操作之前的定时进行操作，以便将积存单元，去除单元，保持单元和加法单元的不稳定电压固定为经由开关单元连接的电源的预定电压。

4. 发明授权

US08988572B2 Radiation imaging apparatus including radiation detection unit having a plurality of photoelectric conversion units, and control method therefor 有权
标题翻译：包括具有多个光电转换单元的放射线检测单元的辐射成像设备及其控制方法
公开(公告)号：US08988572B2
公开(公告)日：2015-03-24
申请号：US13237734
申请日：2011-09-20
申请人： Kanako Dowaki , Kazumasa Matsumoto , Hidehiko Saito , Takashi Yamazaki
发明人： Kanako Dowaki , Kazumasa Matsumoto , Hidehiko Saito , Takashi Yamazaki
IPC分类号： H04N5/335 , H04N5/217 , H04N5/3745 , H04N5/347 , H04N5/361
CPC分类号： H04N5/37457 , H04N5/347 , H04N5/361 , H04N5/37452
摘要： A radiation imaging apparatus includes: a radiation detection unit in which a plurality of photoelectric conversion units to convert radiation signals into charge signals and store the charge signals is located; a storage control unit configured to control the storage of the charge signals executed by the plurality of photoelectric conversion units; a reading control unit configured to control reading of the charge signals stored by the plurality of photoelectric conversion units; and a control unit configured to fix an indefinite potential generated at the radiation detection unit while at least one of the storage control of the charge signals by the storage control unit and the reading control of the charge signals by the reading control unit is not carried out.
摘要翻译：辐射成像装置包括：放射线检测单元，其中定位将辐射信号转换成电荷信号并存储电荷信号的多个光电转换单元; 存储控制单元，被配置为控制由所述多个光电转换单元执行的所述电荷信号的存储; 读取控制单元，被配置为控制由所述多个光电转换单元存储的所述充电信号的读取; 以及控制单元，其被配置为固定在所述放射线检测单元处产生的不确定电位，同时由所述存储控制单元进行的所述充电信号的存储控制和所述读取控制单元的所述充电信号的读取控制中的至少一个不被执行。

5. 发明授权

US08836836B2 Radiation imaging apparatus and control method for radiation imaging apparatus 有权
标题翻译：辐射成像装置及放射成像装置的控制方法
公开(公告)号：US08836836B2
公开(公告)日：2014-09-16
申请号：US13237362
申请日：2011-09-20
申请人： Takashi Yamazaki , Kazumasa Matsumoto , Hidehiko Saito , Kanako Dowaki
发明人： Takashi Yamazaki , Kazumasa Matsumoto , Hidehiko Saito , Kanako Dowaki
IPC分类号： H04N5/335 , H04N5/217 , H04N5/32 , H04N5/365 , H04N5/3745
CPC分类号： H04N5/32 , H04N5/365 , H04N5/37457
摘要： A radiation imaging apparatus includes an imaging unit and an imaging control unit. The imaging control unit causes a switch unit, an accumulation unit, a removal unit, a holding unit, and an addition unit, which constitute a pixel circuit of the imaging unit, to operate at a timing before an imaging operation by the imaging unit so as to fix unstable voltages of the accumulation unit, the removal unit, the holding unit, and the addition unit to a predetermined voltage of a power supply connected via a switch unit.
摘要翻译：放射线摄像装置包括成像单元和成像控制单元。成像控制单元使构成摄像单元的像素电路的开关单元，累积单元，去除单元，保持单元和加法单元在成像单元的成像操作之前的定时进行操作将积存单元，去除单元，保持单元和加法单元的不稳定电压固定为经由开关单元连接的电源的预定电压。

6. 发明申请

US20120075515A1 IMAGING APPARATUS AND CONTROL METHOD THEREOF 有权
标题翻译：成像装置及其控制方法
公开(公告)号：US20120075515A1
公开(公告)日：2012-03-29
申请号：US13237734
申请日：2011-09-20
申请人： Kanako Dowaki , Kazumasa Matsumoto , Hidehiko Saito , Takashi Yamazaki
发明人： Kanako Dowaki , Kazumasa Matsumoto , Hidehiko Saito , Takashi Yamazaki
IPC分类号： H04N5/335
CPC分类号： H04N5/37457 , H04N5/347 , H04N5/361 , H04N5/37452
摘要： A radiation imaging apparatus includes: a radiation detection unit in which a plurality of photoelectric conversion units to convert radiation signals into charge signals and store the charge signals is located; a storage control unit configured to control the storage of the charge signals executed by the plurality of photoelectric conversion units; a reading control unit configured to control reading of the charge signals stored by the plurality of photoelectric conversion units; and a control unit configured to fix an indefinite potential generated at the radiation detection unit while at least one of the storage control of the charge signals by the storage control unit and the reading control of the charge signals by the reading control unit is not carried out.
摘要翻译：辐射成像装置包括：放射线检测单元，其中定位将辐射信号转换成电荷信号并存储电荷信号的多个光电转换单元; 存储控制单元，被配置为控制由所述多个光电转换单元执行的所述电荷信号的存储; 读取控制单元，被配置为控制由所述多个光电转换单元存储的所述充电信号的读取; 以及控制单元，其被配置为固定在所述放射线检测单元处产生的不确定电位，同时由所述存储控制单元进行的所述充电信号的存储控制和所述读取控制单元的所述充电信号的读取控制中的至少一个不被执行。

7. 发明申请

US20130001429A1 IMAGING APPARATUS, IMAGING SYSTEM, CONTROL APPARATUS, AND METHOD FOR CONTROLLING IMAGE SENSOR 审中-公开
标题翻译：成像装置，成像系统，控制装置和控制图像传感器的方法
公开(公告)号：US20130001429A1
公开(公告)日：2013-01-03
申请号：US13529633
申请日：2012-06-21
申请人： Kanako Dowaki , Kazumasa Matsumoto
发明人： Kanako Dowaki , Kazumasa Matsumoto
IPC分类号： G01T1/17 , G01T1/175
CPC分类号： H04N5/3745 , A61B6/4233 , H04N5/32 , H04N5/3765
摘要： An imaging apparatus includes an image sensor having an imaging area with a plurality of pixels arranged therein, each pixel having a photoelectric conversion unit and pixel amplifiers, a control unit configured to perform control for shifting the timing of activating the pixel amplifiers for each of sub areas in the imaging area, and control for reading an electrical signal from each pixel acquired via the activated pixel amplifiers, and a generation unit configured to generate an image based on the read electrical signal.
摘要翻译：一种成像装置，包括：图像传感器，具有配置有多个像素的摄像区域，每个像素具有光电转换单元和像素放大器;控制单元，被配置为执行控制以移动每个子像素的像素放大器的定时成像区域中的区域，以及用于从通过激活的像素放大器获取的每个像素读取电信号的控制;以及生成单元，被配置为基于读取的电信号生成图像。

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