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51. 发明公开

EP2144271A4 X-RAY IMAGING DEVICE AND X-RAY RADIOGRAPHIC APPARATUS 有权
标题翻译： X射线成像设备和X光机
公开(公告)号：EP2144271A4
公开(公告)日：2010-12-08
申请号：EP08751624
申请日：2008-04-25
申请人： PANASONIC CORP
发明人： YAMAMOTO TOSHIYOSHI , INO YOSHIHIRO
IPC分类号： H01J31/49 , G01T1/24 , H01L31/09 , H04N5/32
CPC分类号： H01L31/085 , G01T1/246 , H01J31/28 , H01J31/49 , H01L27/14676 , H04N5/32

52. 发明授权

EP1152448B1 ELECTRON TUBE 有权
标题翻译：电子管
公开(公告)号：EP1152448B1
公开(公告)日：2009-07-15
申请号：EP99901128.1
申请日：1999-01-21
申请人： HAMAMATSU PHOTONICS K.K.
发明人： SUYAMA, Motohiro , KAGEYAMA, Akihiro , MURAMATSU, Masaharu
IPC分类号： H01J29/44 , H01J31/26 , H01J31/49 , H01L27/148
CPC分类号： H01J31/26 , H01J31/49 , H01J2231/50073
摘要： An electron tube (10) is mainly composed of a side tube (12), an input plate (14) having a photocathode (18), a stem (16), and a CCD device (20). The inside of the electron tube (10) is in a high vacuum state. The CCD device (20) is secured to the stem (16), with the back (B) of the CCD device (20) opposed to the photocathode (18). In the CCD device (20), on a semiconductor substrate (64) made of a semiconductor of one conductivity type are formed a buried layer (66), a barrier layer (68), an SiO2 layer (70), a storage electrode layer (72), a transfer electrode layer (74), and a barrier electrode layer (76) in respective predetermined positions. On them, a PSG film (78) is formed over the entire surface (A) to palanarize the surface of the CCD device (20). Further, on the film (78), an SiN film (106) mainly made of SiN is formed over the entire surface (A).

53. 发明公开

EP1891675A1 ELECTRON BOMBARDED IMAGE SENSOR ARRAY DEVICE AS WELL AS SUCH AN IMAGE SENSOR ARRAY 审中-公开
标题翻译： ELEKTRONENBESCHOSSENE图像感应元件，和这样的图像传感器装置
公开(公告)号：EP1891675A1
公开(公告)日：2008-02-27
申请号：EP06754327.2
申请日：2006-06-13
申请人： Photonis-DEP B.V.
发明人： TOMUTA, Daniela, Georgeta , MEINEN, Albert, Hendrik, Jan , RUITER, Gezinus , VAN SPIJKER, Jan
IPC分类号： H01L27/146 , H01J31/49
CPC分类号： H01L27/14601 , H01J31/26 , H01J31/49 , H01L27/14618 , H01L27/14634 , H01L27/1464 , H01L2924/0002 , H01L2924/00
摘要： The invention relates to an electron bombarded image sensor array device comprising a vacuum chamber having a photocathode capable of releasing electrons into said vacuum chamber when exposed to electromagnetic radiation impinging on said photocathode, electric field means for accelerating said released electrons from said photocathode towards an anode spaced apart from said photocathode in a facing relationship to receive an electron image from said photocathode, said anode being constructed as an back thinned image sensor array having electric connecting pads and being mounted to a carrier using mounting means, said carrier having electric connecting pads to feed electric signals from said image sensor array finally outside said vacuum chamber. The invention also relates to an image sensor array to be used in such a device.

54. 发明公开

EP1152448A4 ELECTRON TUBE 有权
标题翻译：电子管
公开(公告)号：EP1152448A4
公开(公告)日：2006-04-19
申请号：EP99901128
申请日：1999-01-21
申请人： HAMAMATSU PHOTONICS KK
发明人： SUYAMA MOTOHIRO , KAGEYAMA AKIHIRO , MURAMATSU MASAHARU
IPC分类号： H01J31/26 , H01J31/49 , H01J29/44 , H01L27/148
CPC分类号： H01J31/26 , H01J31/49 , H01J2231/50073
摘要： An electron tube (10) is mainly composed of a side tube (12), an input plate (14) having a photocathode (18), a stem (16), and a CCD device (20). The inside of the electron tube (10) is in a high vacuum state. The CCD device (20) is secured to the stem (16), with the back (B) of the CCD device (20) opposed to the photocathode (18). In the CCD device (20), on a semiconductor substrate (64) made of a semiconductor of one conductivity type are formed a buried layer (66), a barrier layer (68), an SiO2 layer (70), a storage electrode layer (72), a transfer electrode layer (74), and a barrier electrode layer (76) in respective predetermined positions. On them, a PSG film (78) is formed over the entire surface (A) to palanarize the surface of the CCD device (20). Further, on the film (78), an SiN film (106) mainly made of SiN is formed over the entire surface (A).

55. 发明公开

EP1224681A1 DIGITAL FLAT PANEL X-RAY DETECTOR POSITIONING IN DIAGNOSTIC RADIOLOGY 审中-公开
标题翻译：定位数字平面X射线检测器在诊断放射学
公开(公告)号：EP1224681A1
公开(公告)日：2002-07-24
申请号：EP00970589.8
申请日：2000-10-05
申请人： HOLOGIC, INC.
发明人： SMITH, Andrew, P. , STEIN, Jay, A. , WILSON, Kevin, E. , CABRAL, Richard, E. , ROSSI, Remo , MILLER, James, D.
IPC分类号： H01J31/49
CPC分类号： A61B6/0457 , A61B6/06 , A61B6/105 , A61B6/4233 , A61B6/4291 , A61B6/4464 , A61B6/488 , A61B6/547 , A61B6/56 , A61B6/563 , A61B6/583 , A61B2560/0271
摘要： A digital, flat panel, two-dimensional x-ray detector (34) moves reliably, safety and conveniently to a variety of positions for different x-ray protocols for a standing, sitting or recumbent patient. The system makes it practical to use the same detector for a number or protocols that otherwise may require different equipment, and takes advantage of desirable characteristics of flat panel digital detectors while alleviating the effects of less desirable characteristics such high cost, weight and fragility of such detectors.

56. 发明公开

EP0988644A1 INFRARED CAMERA 失效
标题翻译：红外摄像机
公开(公告)号：EP0988644A1
公开(公告)日：2000-03-29
申请号：EP97912576.2
申请日：1997-11-14
申请人： Stichting voor FundamenteelOnderzoek der Materie , SEED CAPITAL INVESTMENTS (SCI-2) B.V. , Stichting voor de Technische Wetenschappen
发明人： NOORDAM, Lambertus, Dominicus
IPC分类号： H01J31/49 , H01J31/50 , H01J47/00
CPC分类号： H01J31/49 , H01J31/50 , H01J47/00
摘要： Infrared camera for depicting an object, comprising an objective for projecting the object on a focal plane upon which conversion means have been provided for converting photons in the infrared range emitted or reflected by the object into electrically charged particles as a function of position of the emission or respectively the reflection of the photons, and position detection means for detecting the position of the emission of the electrically charged particles, wherein the conversion means comprise a gaseous medium which contains particles for bringing into an excited electron state, for instance a Rydberg state, and is provided with excitation means, for instance a laser light source, for bringing particles in said excited electron state, in order to absorb the photon pulse and to emit the electrically charged particles.

57. 发明公开

EP0869533A4 X-RAY IMAGE TUBE AND METHOD FOR MANUFACTURING THE SAME 失效
标题翻译： RÖNTGENBILDRÖHREUND HERSTELLUNGSVERFAHREN DIESELBE
公开(公告)号：EP0869533A4
公开(公告)日：1998-11-25
申请号：EP97940412
申请日：1997-09-18
申请人： TOSHIBA KK , TOSHIBA ELECTRONIC ENG
发明人： TANNO KAZUTOSHI , SEKIJIMA YOSHINOBU , YAMADA HITOSHI , NOJI TAKASHI
IPC分类号： G21K4/00 , H01J29/38 , H01J31/50 , H01J31/49
CPC分类号： H01J29/385 , G21K4/00 , G21K2004/06 , G21K2004/12 , H01J31/501 , H01J2231/50036 , H01J2231/50063 , H01J2231/5053
摘要： In order to give a sufficiently strong adhesive strength to the input screen of an X-ray image tube, to improve the resolution of the output picture of the image tube, and to secure the luminance uniformity of the output picture as necessary, the surface of the input substrate of the image tube composed of aluminum or an aluminum alloy is varnished so that fine recessing and projecting sections of the substrate material can be eliminated from the surface and nondirectional gentle recessing and projecting sections can be left as they are. Such gentle recessing and processing sections that the average distances between adjacent valleys fall within the range of 50-300 mu m and average heights between the crests and valleys fall within the range of 0.3-4.0 mu m are suitable for those to be left as they are. When the input substrate is varnished in the above-mentioned way, the resolution of the output picture of the image tube can be improved because the diffusion of light on the surface of the input substrate is suppressed, and the picture noise which is caused by the fine recessing and projecting sections is reduced.
摘要翻译：本发明通过将铝或铝合金基板21配置成具有微小不规则的凹面而确保X射线图像增强器的输入屏幕13，输出图像的高分辨率和亮度均匀性的令人满意的粘合性通过抛光除去基板材料，除了由压制引起的没有方向性的平缓的凹凸21c。基板21的缓和凹凸21c的平均长度L优选在相邻底部之间的平均长度L为50μm〜300μm，平均高度H在从峰到底的0.3μm〜4.0μm的范围内。本发明通过抑制基板表面的光分散而提高分辨率，并且降低由微小不规则性引起的图像噪声。

58. 发明公开

EP0869533A1 X-RAY IMAGE TUBE AND METHOD FOR MANUFACTURING THE SAME 失效
标题翻译： X射线图像管及其制造方法
公开(公告)号：EP0869533A1
公开(公告)日：1998-10-07
申请号：EP97940412.6
申请日：1997-09-18
申请人： KABUSHIKI KAISHA TOSHIBA , TOSHIBA ELECTRONIC ENGINEERING CORPORATION
发明人： TANNO, Kazutoshi , SEKIJIMA, Yoshinobu , YAMADA, Hitoshi , NOJI, Takashi
IPC分类号： H01J31/49 , H01J31/50
CPC分类号： H01J29/385 , G21K4/00 , G21K2004/06 , G21K2004/12 , H01J31/501 , H01J2231/50036 , H01J2231/50063 , H01J2231/5053
摘要： The present invention assures a satisfactory adhesiveness of an input screen 13 of an X-ray image intensifier, high resolution of an output image and brightness uniformity as required, by configuring an aluminum or aluminum alloy substrate 21 so to have a concave surface with minute irregularities of the substrate material removed by burnishing, excepting gentle irregularities 21c without directivity which are caused by pressing. The gentle irregularities 21c of the substrate 21 preferably have an average length L in a range of 50 µm to 300 µm between the neighboring bottoms and an average height H in a range of 0.3 µm to 4.0 µm from peaks to bottoms. The invention improves resolution with light on the substrate surface suppressed from being scattered, and decreases image noises which are caused by the minute irregularities.
摘要翻译：本发明通过将铝或铝合金基板21构造成具有微小凹凸不平的凹表面，确保了X射线图像增强器的输入屏13的良好粘附性，输出图像的高分辨率和所需的亮度均匀性通过抛光除去基板材料，除了由压制造成的没有方向性的轻微不规则性21c。基板21的平缓的凹凸21c优选具有相邻的底部之间的平均长度L在50μm至300μm的范围内，并且平均高度H在从峰到底的0.3μm至4.0μm的范围内。本发明提高了被抑制散射的基板表面上的光的分辨率，并且减少了由微小不平整引起的图像噪声。

59. 发明公开

EP0811239A4 EP0811239A4 - 失效
标题翻译： EP0811239A4 - Google专利
公开(公告)号：EP0811239A4
公开(公告)日：1997-12-10
申请号：EP96906514
申请日：1996-02-20
IPC分类号： H01J31/28 , H01J31/26 , H01J31/38 , H01J31/49 , H01J40/14
CPC分类号： H01J31/26 , H01J31/38 , H01J2201/304 , H01J2201/30403 , H01J2231/50036 , H01J2231/50068
摘要： Flat panel image sensor (10) is provided by combining photoconductive imaging electrodes of a vidicon with a two-dimensional array of cold cathode field emitters (14) commonly used for flat panel field emission display (FED) systems. The FED operates normally to emit electrons which are accelerated in prior art displays towards a luminescent phosphor to generate light output proportional to the cathode emission. Rather than accelerating towards a phosphor, electrons are accelerated towards a photoconductor layer (16) to replace charge removed from the layer by an incident radiation pattern directed at the photoconductor layer (16) through a layer of transparent, electrically-conducting material (17) which serves as a radiation window. The transparent, electrically-conducting layer (17) may be partitioned to reduce stray capacitance for large area sensors and the partitioned, electrically-conducting layer (17) permits a parallel readout mode of operation.
摘要翻译：平板图像传感器（10）通过将摄像机的光电导成像电极与通常用于平板场发射显示器（FED）系统的冷阴极场发射器（14）的二维阵列组合提供。 FED正常工作以发射在现有技术显示器中被加速的电子朝向发光磷光体以产生与阴极发射成比例的光输出。不是朝向磷光体加速，电子朝着光电导体层（16）加速，以通过透明导电材料层（17）导向光电导体层（16）的入射辐射图来替换从层移除的电荷，作为辐射窗口。透明的导电层（17）可以被划分以减少大面积传感器的杂散电容，并且分隔的导电层（17）允许并行读出操作模式。

60. 发明授权

EP0381189B1 Image pick-up tube 失效
标题翻译：摄像管
公开(公告)号：EP0381189B1
公开(公告)日：1997-07-16
申请号：EP90101907.5
申请日：1990-01-31
申请人： HITACHI, LTD. , NIPPON HOSO KYOKAI
发明人： Hirai, Tadaaki , Ogawa, Hirofumi , Sameshima, Kenji , Takasaki, Yukio , Unnai, Takaaki , Yamazaki, Junichi , Kubota, Misao , Tanioka, Kenkichi , Hiruma, Eikyu
IPC分类号： H01J31/38 , H01J31/49 , H01J29/45 , H01J29/02
CPC分类号： H01J31/38 , H01J29/45

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