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1. 发明授权

US4980561A Input screen scintillator for an X-ray image intensifier tube and manufacturing process of this scintillator 失效
标题翻译：用于X射线图像增强管的输入屏幕闪烁体和该闪烁体的制造过程
公开(公告)号：US4980561A
公开(公告)日：1990-12-25
申请号：US295391
申请日：1989-01-10
申请人： Gerard Vieux , Henri Rougeot , Paul de Groot , Francois Chareyre
发明人： Gerard Vieux , Henri Rougeot , Paul de Groot , Francois Chareyre
IPC分类号： H01J9/233 , H01J9/12 , H01J29/38 , H01J31/50
CPC分类号： H01J9/12 , H01J29/385
摘要： The invention concerns an input screen scintillator for an X-ray image intensifier tube. This tube comprises light-conductive cesium iodide needles formed on an electrically conductive substrate. According to the invention, each needle is entirely coated with a material such as a metal or a semiconductor which reflects the light travelling within the needles and allows an identical potential level in the coating material as in the substrate towards the inside of said needles. The coating can enhance the efficiency and resolution of image intensifier tubes. The invention has applications in the field of X-ray imagery.
摘要翻译：本发明涉及用于X射线图像增强管的输入屏幕闪烁体。该管包括形成在导电基底上的导光铯碘化物针。根据本发明，每个针完全涂覆有诸如金属或半导体的材料，其反射在针内行进的光，并且允许涂层材料中与底物中相同的电位水平朝向所述针的内部。涂层可以提高图像增强管的效率和分辨率。本发明在X射线成像领域有应用。

2. 发明授权

US5298294A Input screen scintillator for an X-ray image intensifier tube and manufacturing process of this scintillator 失效
标题翻译：用于X射线图像增强管的输入屏幕闪烁体和该闪烁体的制造过程
公开(公告)号：US5298294A
公开(公告)日：1994-03-29
申请号：US65524
申请日：1993-05-24
申请人： Gerard Vieux , Henri Rougeot , Paul de Groot , Francois Chareyre
发明人： Gerard Vieux , Henri Rougeot , Paul de Groot , Francois Chareyre
IPC分类号： H01J9/233 , H01J9/12 , H01J29/38 , H01J31/50 , B05D3/06 , B05B5/00 , B05D3/02 , B05D5/12
CPC分类号： H01J9/12 , H01J29/385
摘要： An input screen scintillator for an X-ray image intensifier tube. The tube includes light conductive cesium iodide needles formed on an electrically conductive substrate. Each needle is entirely coated with a material such as a metal or a semiconductor which reflects the light travelling within the needle toward the inside of the needle. This coating can enhance the efficiency and resolution of the image intensifier tube.
摘要翻译：用于X射线图像增强管的输入屏幕闪烁体。该管包括形成在导电基底上的导电碘化铯针。每个针完全涂覆有诸如金属或半导体的材料，其将针内的光反射到针的内部。该涂层可以提高图像增强管的效率和分辨率。

3. 发明授权

US4862006A Method of fabrication of an x-ray image intensifier and an x-ray image intensifier thus obtained 失效
标题翻译：如此获得的x射线图像增强器和x射线图像增强器的制造方法
公开(公告)号：US4862006A
公开(公告)日：1989-08-29
申请号：US61980
申请日：1987-06-15
申请人： Gerard Vieux , Henri Rougeot , Francis Diaz
发明人： Gerard Vieux , Henri Rougeot , Francis Diaz
IPC分类号： H01J9/14 , H01J9/12 , H01J29/62 , H01J31/50 , H01J31/52
CPC分类号： H01J9/12 , H01J2201/32 , H01J2201/3426
摘要： Before being introduced within the intensifier, the grid which is nearest the anode is coated with a layer of electrically conductive material having the property of oxidizing alkali metals. This has the effect of elininating any parasitic illumination of the viewing screen caused by alkali metals unintentionally deposited on the grid at the time of formation of the photocathode.
摘要翻译：在引入增压器之前，最接近阳极的栅极涂覆有具有氧化碱金属性质的导电材料层。这具有在形成光电阴极时无意地沉积在栅格上的碱金属引起的观察屏幕的任何寄生照明的影响。

4. 发明授权

US4803366A Input screen scintillator for a radiological image intensifier tube and a method of manufacturing such a scintillator 失效
标题翻译：用于放射图像增强管的输入屏幕闪烁体和制造这种闪烁体的方法
公开(公告)号：US4803366A
公开(公告)日：1989-02-07
申请号：US897938
申请日：1986-08-19
申请人： Gerard Vieux , Henri Rougeot
发明人： Gerard Vieux , Henri Rougeot
IPC分类号： G21K4/00 , C09K11/00 , G01T1/20 , H01J9/12 , H01J9/22 , H01J29/38 , H01J31/50 , H01J1/62
CPC分类号： H01J9/12 , H01J29/385
摘要： The present invention provides an input screen scintillator for a radiological image intensifier tube in which the cesium iodide needles of the scintillator are coated with a refractory, transparent of reflecting, material having an optical index close to or less than that of the cesium iodide. Different methods may be used for coating, such as chemical vapor phase deposition, activated by thermal excitation, plasma excitation or photonic excitation; or such as diffusion deposition of a colloidal solution; or such as polymerization of a polymer resin. After coating, is realized the heat treatment which ensures the luminescence of the screen.
摘要翻译：本发明提供了一种用于放射图像增强管的输入屏幕闪烁体，其中闪烁体的碘化铯针涂覆有具有接近或小于碘化铯的光学指数的反射材料的耐火材料透明的材料。可以使用不同的方法来涂覆，例如通过热激发，等离子体激发或光子激发激活的化学气相沉积; 或诸如胶体溶液的扩散沉积; 或诸如聚合物树脂的聚合。涂布后，实现了确保屏幕发光的热处理。

5. 发明授权

US4147933A Solid-state device for detecting and locating the points of impact of ionizing radiation 失效
标题翻译：用于检测和定位电离辐射影响点的固态器件
公开(公告)号：US4147933A
公开(公告)日：1979-04-03
申请号：US795425
申请日：1977-05-10
申请人： Henri Rougeot , Guy Roziere
发明人： Henri Rougeot , Guy Roziere
IPC分类号： G01T1/29 , G01T1/22
CPC分类号： G01T1/2928
摘要： A semiconductor body contains microscopic passages in which multiplication of the free electrons appearing at the entrances to said passages, under the effect of the incident (arrow) ionizing radiation, takes place. In the drawing, the reference 2 signifies the conductive film forming a surface barrier in conjunction with the semiconductor body which is endowed with the property of secondary emission with an emission coefficient better than unity; V.sub.o signifies the voltage applied to the terminals of said barrier; 5 and 6 designate the electron collector.
摘要翻译：半导体主体包含微观通道，其中在入射（箭头）电离辐射的作用下，出现在入口处的自由电子与所述通道相乘发生。在附图中，参考文献2表示与具有优于单位的排放系数的具有二次发射性质的半导体主体结合的形成表面阻挡层的导电膜; Vo表示施加到所述屏障的端子的电压; 5和6表示电子收集器。

6. 发明授权

US4647811A Image intensifier tube target and image intensifier tube with a video output provided with such a target 失效
标题翻译：图像增压管目标和具有视频输出的图像增强管，其具有这样的目标
公开(公告)号：US4647811A
公开(公告)日：1987-03-03
申请号：US693058
申请日：1985-01-22
申请人： Jean-Pierre Galves , Daniel Gibilini , Henri Rougeot
发明人： Jean-Pierre Galves , Daniel Gibilini , Henri Rougeot
IPC分类号： H01J31/50 , H01J29/18 , H01J29/44 , H01J31/49 , H01J31/26 , G02B23/26
CPC分类号： H01J29/44 , H01J31/49
摘要： A variable gain R.I.I. target is obtained by using an optical fibre board, whose face on the R.I.I. side has blind holes containing two types of granular luminescent materials having different luminous efficiencies and which are separated by a barrier layer. The electron beam from the R.I.I. photocathode is subject to two different accelerating voltages, the lower accelerating voltage exciting the luminescent material with the lower luminous efficiency and the higher accelerating voltage exciting the luminescent material with the higher luminous efficiency. Application to image intensifier tubes, used more specifically in radiology and fluoroscopy.
摘要翻译：可变增益R.I.I. 目标是通过使用光纤板获得的，该光纤板的表面在R.I.I. 侧具有含有两种具有不同发光效率并由阻挡层隔开的两种类型的粒状发光材料的盲孔。来自R.I.I.的电子束光电阴极经受两种不同的加速电压，较低的加速电压以更低的发光效率激发发光材料，并且较高的加速电压以更高的发光效率激发发光材料。应用于图像增强管，更具体地用于放射学和荧光透视。

7. 发明授权

US4119852A Solid detector for ionizing radiation 失效
标题翻译：电离辐射固体探测器
公开(公告)号：US4119852A
公开(公告)日：1978-10-10
申请号：US762287
申请日：1977-01-25
申请人： Henri Rougeot
发明人： Henri Rougeot
IPC分类号： G01T1/24 , G01T1/28 , G01T1/29 , H01L31/09
CPC分类号： G01T1/2957
摘要： A solid detector for detecting the presence of ionizing radiation in the noise of the detector crystal. For this purpose, the device provides for the generation, at the moment of each of pulses of the ionizing radiation, of signals which open a gate towards a level selector. The device comprises a semiconductor, provided with microchannels where electrons are multiplied by means of secondary emission, and a collector of the electrons generated in the microchannels. The signals which open the gate are generated by the secondary electrons issuing from the microchannels and picked up by the collector.
摘要翻译：用于检测检测器晶体的噪声中的电离辐射的存在的固体检测器。为此，该装置提供在电离辐射的每个脉冲的时刻产生向液位选择器打开门的信号。该器件包括半导体，其具有电子通过二次发射相乘的微通道，以及在微通道中产生的电子的集电极。开门的信号由从微通道发出并由收集器拾取的二次电子产生。

8. 发明授权

US4763042A Vacuum envelope for a radiation image intensifying tube and a process for manufacturing such an envelope 失效
标题翻译：用于放射图像增强管的真空包络及其制造方法
公开(公告)号：US4763042A
公开(公告)日：1988-08-09
申请号：US736474
申请日：1985-05-21
申请人： Gilbert Colomb , Jean P. Creusot , Henri Rougeot
发明人： Gilbert Colomb , Jean P. Creusot , Henri Rougeot
IPC分类号： H01J31/50 , H01J9/24 , H01J9/26 , H01J35/18
CPC分类号： H01J9/263
摘要： The present invention provides a vacuum envelope for a radiation image intensifying tube and a process for manufacturing same. In a vacuum envelope of the type comprising a central body, an input window made from aluminum or an aluminum alloy at one end of said central body and a transparent output window at the other end of the body, said input window comprises a peripheral skirt fitting over a ring having the same section as said skirt, and made from iron or an iron alloy, integral with the end of the body, said skirt being welded to the ring by magnetic induction welding so as to be vacuum tight.
摘要翻译：本发明提供了一种用于辐射图像增强管的真空外壳及其制造方法。在包括中心体的类型的真空包层中，由铝或铝合金在所述中心体的一端形成的输入窗和在本体的另一端的透明输出窗，所述输入窗包括周边裙部配件在具有与所述裙部相同的部分的环上，并且由铁或铁合金制成，与主体的一端成一体，所述裙部通过磁感应焊接焊接到环上，以便是真空密封的。

9. 发明授权

US4346326A Radiological image intensifier tube and radiological chain incorporating such a tube 失效
标题翻译：放射图像增强管和放射性链结合这样的管
公开(公告)号：US4346326A
公开(公告)日：1982-08-24
申请号：US106487
申请日：1979-12-26
申请人： Bertrand Driard , Jean Ricodeau , Henri Rougeot
发明人： Bertrand Driard , Jean Ricodeau , Henri Rougeot
IPC分类号： H01J29/39 , H01J31/49 , H01J31/00
CPC分类号： H01J31/49 , H01J29/39
摘要： The invention relates to a radiological image intensifier tube with a video output. The tube has in the same vacuum envelope an image section and an analysis section having a common face occupied by target. An electrical image corresponding to the incident X-ray image is formed in the image section and this image is read in the analysis section by an electron beam scanning the target point by point. This target has in the tubes according to the invention a structure making it possible to limit the X photon-video signal gain and to regulate it between two predetermined values. On its face which receives the photoelectrons e.sup.31 it has a metal barrier layer 1 covering a luminescent layer 2, in contact with a semitransparent layer 3 covering the actual target 4.
摘要翻译：本发明涉及具有视频输出的放射图像增强管。管具有相同的真空包层中的图像部分和具有被靶标占据的共同面的分析部分。在图像部分中形成对应于入射的X射线图像的电图像，并且通过电子束逐点扫描目标，在分析部分中读取该图像。该目标在根据本发明的管中具有使得可以限制X光子视频信号增益并将其调节在两个预定值之间的结构。在其接收光电子e31的表面上，具有覆盖发光层2的金属阻挡层1，与覆盖实际目标4的半透明层3接触。

10. 发明授权

US4229736A Semiconductor display apparatus 失效
标题翻译：半导体显示装置
公开(公告)号：US4229736A
公开(公告)日：1980-10-21
申请号：US822637
申请日：1977-08-08
申请人： Henri Rougeot
发明人： Henri Rougeot
IPC分类号： G09F9/33 , H01L27/15 , G06F3/14
CPC分类号： G09F9/33 , H01L27/156
摘要： A display apparatus having a matrix (4) of semiconductor parts (42) acting both as memories and as amplifiers, and which is driven by two grids of electrodes that are parallel respectively to the lines (L) and to the columns (C) of the matrix (4). Actuation means (6, 7, 8) permits one line of the matrix to be selectively actuated to receive the information to be entered in each part on that line. Electrical signal from each semiconductor part (42) of the given line represents the information that is stored and that signal is displayed in an electroluminescent layer of diodes (3) in the apparatus. The apparatus may be used to display television images.
摘要翻译：一种具有半导体部件（42）的矩阵（4）的显示装置，其作为存储器和放大器都起作用，并且由两个平行于所述线路（L）和列（C）的两个电极栅极驱动矩阵（4）。驱动装置（6,7,8）允许选择性地启动矩阵的一行以接收在该行的每个部分中输入的信息。来自给定行的每个半导体部分（42）的电信号表示存储的信息，并且该信号被显示在装置中的二极管（3）的电致发光层中。该装置可以用于显示电视图像。

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