Radiographic image detecting apparatus and radiographic image capturing system
    31.
    发明授权
    Radiographic image detecting apparatus and radiographic image capturing system 有权
    射线照相图像检测装置和放射线图像拍摄系统

    公开(公告)号:US08872118B2

    公开(公告)日:2014-10-28

    申请号:US13302699

    申请日:2011-11-22

    IPC分类号: H01L27/146 H04N5/32

    CPC分类号: H04N5/32

    摘要: A radiographic image detecting apparatus and a radiographic image capturing system are provided. The radiographic image detecting apparatus includes photoelectric conversion elements for generating electric charge by emission of radiation, a bias line through which a bias voltage is supplied to the photoelectric conversion elements, a power supply for applying the bias voltage to the photoelectric conversion elements through the bias line, a current detector for detecting a bias current flowing through the bias line based on a voltage drop across a resistor inserted in the bias line, a first amplifying circuit, a second amplifying circuit connected to an output of the first amplifying circuit, and a controller for correcting the electric signal by increasing a gain of the second amplifying circuit depending on decrease in a sensitivity of the photoelectric conversion element, the decrease being caused by the voltage drop.

    摘要翻译: 提供放射线照相图像检测装置和放射线图像拍摄系统。 射线照相图像检测装置包括用于通过发射辐射产生电荷的光电转换元件,向光电转换元件提供偏置电压的偏置线,用于通过偏置将偏置电压施加到光电转换元件的电源 线路,用于基于插入在偏置线路中的电阻器上的电压降检测流过偏置线路的偏置电流的电流检测器,第一放大电路,连接到第一放大电路的输出的第二放大电路和 控制器,用于通过根据光电转换元件的灵敏度的降低增加第二放大电路的增益来校正电信号,该降低是由电压降引起的。

    Radiation image detector
    32.
    发明授权
    Radiation image detector 有权
    辐射图像检测器

    公开(公告)号:US08168954B2

    公开(公告)日:2012-05-01

    申请号:US13051542

    申请日:2011-03-18

    申请人: Naoto Iwakiri

    发明人: Naoto Iwakiri

    IPC分类号: H01L27/146 G01T1/20 G02B26/10

    CPC分类号: A61B6/4233 G01T1/244

    摘要: A radiation image detector includes a radiation-image-detector main body and a vacuum container. The radiation-image-detector main body generates charges by irradiation with an electromagnetic wave for recording that carries a radiation image and records the radiation image by accumulating the charges. The vacuum container is sealed to store the radiation-image-detector main body in a vacuum.

    摘要翻译: 放射线图像检测器包括放射线图像检测器主体和真空容器。 放射线图像检测器主体通过用携带放射线图像的记录用电磁波照射来产生电荷,并通过累加电荷来记录放射线图像。 真空容器被密封以将放射线图像检测器主体存储在真空中。

    Radiation image detector
    33.
    发明授权
    Radiation image detector 失效
    辐射图像检测器

    公开(公告)号:US07566878B2

    公开(公告)日:2009-07-28

    申请号:US12188560

    申请日:2008-08-08

    申请人: Naoto Iwakiri

    发明人: Naoto Iwakiri

    IPC分类号: G01T1/02 H01L25/00

    CPC分类号: G01T1/247 H04N5/32

    摘要: A radiation image detector includes a radiation image detector main-body having radiation detection devices for detecting radiation that are at least linearly arranged, a switching output unit having a multiplicity of switch devices, and a dummy circuit unit connected to a switch device that is switched last among the multiplicity of switch devices. The switching output unit sequentially switches columns of the radiation detection devices by the switch devices and sequentially outputs signals detected by the radiation detection devices line by line. Further, after signals are output from the radiation detection devices in a predetermined line, the dummy circuit unit outputs a signal having a magnitude that does not substantially influence signals that will be read out from the radiation detection devices in the following line of the predetermined line.

    摘要翻译: 辐射图像检测器包括具有用于检测至少线性排列的辐射的放射线检测装置的放射线图像检测器主体,具有多个开关装置的切换输出单元,以及连接到切换装置的虚拟电路单元 在多个开关设备中最后。 开关输出单元依次切换开关装置的放射线检测装置的列,并逐行地依次输出由放射线检测装置检测出的信号。 此外,在以预定线路从放射线检测装置输出信号之后,虚拟电路单元输出具有基本上不影响在预定线的下一行中将从放射线检测装置读出的信号的幅度的信号 。

    Breast image obtaining method and apparatus

    公开(公告)号:US07297973B2

    公开(公告)日:2007-11-20

    申请号:US11288214

    申请日:2005-11-29

    IPC分类号: G03B42/08

    CPC分类号: G03B42/08

    摘要: A breast image obtaining apparatus using a solid-sate detector, or stimulable phosphor panel capable of correctly obtaining image information up to the area closer to the chest wall of a subject. when picking up the image, the solid-state detector is moved to a place close to the side wall of the housing on the chest wall side by the moving means to pick up the image up to the area close to the chest wall, and when reading the image, it is moved to the opposite direction to secure the overrun zone between the side wall of the housing and end of the solid-state detector on the subject side. By completing acceleration or deceleration of the reading light exposure section within this zone, the scanning rate of the reading light exposure section is maintained constant across the entire region of the solid-state detector.

    Solid state detector and method of manufacturing same
    35.
    发明授权
    Solid state detector and method of manufacturing same 失效
    固态检测器及其制造方法

    公开(公告)号:US07112776B2

    公开(公告)日:2006-09-26

    申请号:US11008211

    申请日:2004-12-10

    申请人: Naoto Iwakiri

    发明人: Naoto Iwakiri

    IPC分类号: H01L27/00 G01T1/24

    CPC分类号: H01L31/085 H01L27/14676

    摘要: Deterioration of a photoconductive layer is prevented, by suppressing the application of heat during connection of a second electrode with an external terminal. A solid state detector is constituted by: an external terminal, which is electrically connected to a voltage source for applying a recording voltage to the second electrode when recording image information at a charge accumulating portion; and a connecting member formed by a conductive elastic material, of which a first end is fixed to the external terminal, and a second end contacts the second electrode by elastic force.

    摘要翻译: 通过抑制第二电极与外部端子连接期间的热量的施加,防止了光电导层的劣化。 固体检测器由以下部分构成:外部端子,当在电荷累积部分记录图像信息时,电连接到用于向第二电极施加记录电压的电压源; 以及由导电弹性材料形成的连接构件,其第一端固定到外部端子,第二端通过弹性力与第二电极接触。

    Solid state detector and method of manufacturing same

    公开(公告)号:US07071454B2

    公开(公告)日:2006-07-04

    申请号:US11302194

    申请日:2005-12-14

    申请人: Naoto Iwakiri

    发明人: Naoto Iwakiri

    IPC分类号: H01L27/00 G01T1/24

    CPC分类号: H01L31/085 H01L27/14676

    摘要: Deterioration of a photoconductive layer is prevented, by suppressing the application of heat during connection of a second electrode with an external terminal. A solid state detector is constituted by: an external terminal, which is electrically connected to a voltage source for applying a recording voltage to the second electrode when recording image information at a charge accumulating portion; and a connecting member formed by a conductive elastic material, of which a first end is fixed to the external terminal, and a second end contacts the second electrode by elastic force.

    Solid state detector and method of manufacturing same

    公开(公告)号:US07067787B2

    公开(公告)日:2006-06-27

    申请号:US11302193

    申请日:2005-12-14

    申请人: Naoto Iwakiri

    发明人: Naoto Iwakiri

    IPC分类号: H01L27/00 G01T1/24

    CPC分类号: H01L31/085 H01L27/14676

    摘要: Deterioration of a photoconductive layer is prevented, by suppressing the application of heat during connection of a second electrode with an external terminal. A solid state detector is constituted by: an external terminal, which is electrically connected to a voltage source for applying a recording voltage to the second electrode when recording image information at a charge accumulating portion; and a connecting member formed by a conductive elastic material, of which a first end is fixed to the external terminal, and a second end contacts the second electrode by elastic force.

    Line light source device and image information read-out apparatus
    38.
    发明申请
    Line light source device and image information read-out apparatus 失效
    线光源装置和图像信息读出装置

    公开(公告)号:US20050211933A1

    公开(公告)日:2005-09-29

    申请号:US11086293

    申请日:2005-03-23

    CPC分类号: G03B42/08

    摘要: An EL layer is located between a linear electrode and an opposite electrode, which stands facing the linear electrode, either one of the linear electrode and the opposite electrode being constituted of a light transmissive electrode. Electric power is supplied across the EL layer, which is located between the linear electrode and the opposite electrode, via the linear electrode and the opposite electrode. An optical intensity of light radiated out from the EL layer, across which the electric power has been supplied, is detected. The electric power, which is supplied across the EL layer, is controlled such that the thus detected optical intensity and a predetermined optical intensity, which has been set previously, become approximately identical with each other.

    摘要翻译: EL层位于直线电极和相对电极之间,该电极和相对电极面对线性电极,线状电极和相对电极中的任一个由透光电极构成。 通过线性电极和相对电极在位于线性电极和相对电极之间的EL层上提供电力。 检测从已经供电的EL层辐射出的光的光强度。 控制供应在EL层上的电力被控制为使得如此检测的光强度和预先设定的预定光强度彼此大致相同。

    Image information detecting apparatus
    39.
    发明授权
    Image information detecting apparatus 有权
    图像信息检测装置

    公开(公告)号:US08581221B2

    公开(公告)日:2013-11-12

    申请号:US11447924

    申请日:2006-06-07

    申请人: Naoto Iwakiri

    发明人: Naoto Iwakiri

    IPC分类号: G01N23/04 G03C5/16 G21K4/00

    CPC分类号: G01T7/00 A61B6/467

    摘要: An image information detecting apparatus with an image information detecting unit that receives recording light representing image information, and records the image information by storing electric charges generated in the unit by the recording light. The apparatus further includes a wireless communication means operable for transmission to an external device; a wire communication means operable for transmission to the external device through a detachable communication cable; a wire transmission setting means for setting the wire communication means operable for transmission; and a wireless transmission prohibiting means. The wireless transmission prohibiting means prohibits wireless transmission from the wireless communication means when the wire communication means is set operable for transmission by the wire transmission setting means.

    摘要翻译: 一种具有图像信息检测单元的图像信息检测装置,其接收表示图像信息的记录光,并且通过存储通过记录光在该单元中产生的电荷来记录图像信息。 该装置还包括可操作以传输到外部设备的无线通信装置; 有线通信装置,可操作用于通过可拆卸通信电缆传输到外部设备; 线传输设定装置,用于设置可操作传输的线通信装置; 和无线传输禁止装置。 无线传输禁止装置禁止当有线通信装置设置为可操作以由有线传输设定装置进行传输时从无线通信装置进行无线传输。

    RADIOGRAPHIC SYSTEM
    40.
    发明申请
    RADIOGRAPHIC SYSTEM 审中-公开
    放射学系统

    公开(公告)号:US20120140882A1

    公开(公告)日:2012-06-07

    申请号:US13302112

    申请日:2011-11-22

    申请人: Naoto Iwakiri

    发明人: Naoto Iwakiri

    IPC分类号: G01N23/04

    摘要: A radiographic system includes: a first grating; a second grating having a period that substantially coincides with a pattern period of a radiological image formed by radiation having passed through the first grating; a radiological image detector that detects the radiological image masked by the second grating and outputs image data of the detected radiological image, and a control unit that performs a switching between a first mode in which a plurality of imaging is performed with the second grating being positioned at relative positions having different phases with regard to the radiological image and a second mode in which the radiological image detector is driven without radiation exposure. The control unit repeatedly drives the radiological image detector in the second mode until the radiological image detector is in a steady state and shifts to the first mode after the radiological image detector is in the steady state.

    摘要翻译: 射线照相系统包括:第一光栅; 第二光栅,其具有与通过第一光栅的辐射形成的放射线图像的图案周期基本一致的周期; 放射线图像检测器,其检测由第二光栅掩蔽的放射线图像,并输出检测到的放射线图像的图像数据;以及控制单元,其执行在其中执行多次成像的第一模式与第二光栅定位之间的切换 在相对于放射学图像具有不同相位的相对位置,以及其中放射线图像检测器在没有辐射照射的情况下被驱动的第二模式。 控制单元在第二模式下反复驱动放射线图像检测器,直到放射线图像检测器处于稳定状态,并且在放射线图像检测器处于稳定状态之后转移到第一模式。