公开(公告)号：US06680483B2

公开(公告)日：2004-01-20

申请号：US09824630

申请日：2001-04-04

申请人： Takashi Shoji

发明人： Takashi Shoji

IPC分类号： G01T1115

CPC分类号： H04N1/00257 ,  H04N1/00249

摘要： The frequency of light source malfunctions is reduced and inconsistencies in exposure are controlled in a readout exposure apparatus for reading out radiation image data recorded as an electrostatic image on an image detecting device. The readout exposure device includes a light source having a plurality of LED chips, a first optical element for improving the quality of the light output, and a second optical element for focusing the light passing through the first optical element on the face of the image detecting device through two cylindrical lenses. The light output from each LED chip is focused in the direction perpendicular to the lengthwise direction of the light source. By irradiation of the image detecting device by the light not focused along the lengthwise direction of the light source, a plurality of pixels are simultaneously exposed by the light emitted from each light emitting point.

摘要翻译： 减少光源故障的频率，并且在用于读出在图像检测装置上记录为静电图像的辐射图像数据的读出曝光装置中，控制曝光不一致。 读出曝光装置包括具有多个LED芯片的光源，用于提高光输出质量的第一光学元件和用于将通过第一光学元件的光聚焦在图像检测器的表面上的第二光学元件 器件通过两个柱面透镜。 来自每个LED芯片的光输出在与光源的长度方向垂直的方向上聚焦。 通过沿着光源的长度方向不被聚焦的光照射图像检测装置，通过从每个发光点发射的光同时曝光多个像素。

公开(公告)号：US06707042B2

公开(公告)日：2004-03-16

申请号：US10123011

申请日：2002-04-12

申请人： Hans-Norbert Brand ,  Markus Figel

发明人： Hans-Norbert Brand ,  Markus Figel

IPC分类号： G01T1115

CPC分类号： G01T1/115

摘要： In an apparatus for reading codes of a thermoluminescence detector, a housing including an optical unit is disposed on a base together with a disc-like magazine, which is rotatably supported adjacent the housing and provided with an annular array of recesses receiving the thermoluminescence detectors to be examined. The housing has a side opening through which the magazine extends into the housing, in which a light source is disposed for the homogeneous illumination of the thermoluminescence detectors from one side thereof, A CCD camera is disposed in the housing at the other side of the magazine for recording the illuminescence generated by the detectors when exposed to the light from the light source for determining the radiation exposure of thermoluminescence detectors.

摘要翻译： 在用于读取热致发光检测器的代码的装置中，包括光学单元的壳体与盘状的盒一起设置在基座上，盘形盒被围绕壳体可旋转地支撑并且设置有接收热发光检测器的凹槽的环形阵列 被检查。 壳体具有一个侧面开口，盒子通过该侧面开口延伸到壳体中，其中设置有一个光源，用于从其一侧均匀照射热发射检测器。CCD相机设置在盒体的另一侧的外壳中 用于记录当暴露于来自光源的光用于确定热发射检测器的辐射暴露时由检测器产生的发光。

公开(公告)号：US06307212B1

公开(公告)日：2001-10-23

申请号：US09310681

申请日：1999-04-01

申请人： Alan L. Huston ,  Brian L. Justus

发明人： Alan L. Huston ,  Brian L. Justus

IPC分类号： G01T1115

CPC分类号： G01T1/06

摘要： Images are formed by exposing optically transparent, optically stimulable luminescent glasses including luminescent centers and trapping centers, to patterned, ionizing radiation. The images may be read immediately, using scintillation, or may be stored in the glasses for subsequent reading using optically stimulated detrapping of stored charges.

摘要翻译： 通过将包括发光中心和捕获中心的光学透明的光学刺激的发光玻璃暴露于图案化的电离辐射而形成图像。 可以使用闪烁立即读取图像，或者可以使用光学刺激的去除存储的电荷来存储在眼镜中用于随后的读取。