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公开(公告)号：US06194714B1
公开(公告)日：2001-02-27
申请号：US09209487
申请日：1998-12-11
IPC分类号： G01T129
CPC分类号： G01T1/2942 , G01T1/2935
摘要： This is a method of generating a plurality of images of a substrate from radioactive radiation coming from a plurality of radioactive tracers contained in the substrate. To this end, data representing the different detection signals generated by a detector are memorised, individually for each radioactive emission detected during a certain observation period, then statistical processing of these data is carried out in such a way as to estimate the images of the different tracers which correspond best to the set of memorised data.
摘要翻译： 这是从包含在基板中的多个放射性示踪剂的放射线辐射产生基板的多个图像的方法。 为此，分别记录由检测器生成的不同检测信号的数据，以便在某一观察期间检测到的每个放射性发射单独地记录这些数据的统计处理，以便估计不同的图像的图像 与记忆数据集最相符的追踪器。
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2.发明申请Bidimensional detector of ionizing radiation and manufacturing process for this detector 审中-公开电离辐射的二维检测器和该检测器的制造过程公开(公告)号：US20050092928A1
公开(公告)日：2005-05-05
申请号：US10989278
申请日：2004-11-17
CPC分类号： G01T1/2935 , G01T1/185
摘要： Bidimensional detector of ionizing radiation and manufacturing process for the detector. The detector includes a block created from a material which releases secondary particles by interaction with incident ionizing radiation with an energy level greater than or equal to 100 keV. The thickness of the block is at least equal to one-tenth of the mean free path traveled by the incident ionizing radiation particles in the material. Parallel slits run through the block and the slits are filled with a fluid configured to interact with the secondary particles to produce other particles representing the radiation. The block, and then the slits, are formed, for example, by waterjet cutting, electrical discharge machining, or roll-out stretch wire. The bidimensional detector can be used, for example, for radiographic purposes.
摘要翻译： 电离辐射的二维检测器和检测器的制造过程。 检测器包括由材料制成的块，该材料通过与能级等于或等于100keV的入射电离辐射的相互作用释放二次粒子。 块的厚度至少等于材料中入射电离辐射粒子行进的平均自由程的十分之一。 平行的狭缝贯穿块体，并且狭缝填充有配置成与二次颗粒相互作用以产生表示辐射的其他颗粒的流体。 例如，通过水刀切割，放电加工或拉出拉伸丝来形成块体，然后形成狭缝。 二维检测器可用于例如用于放射照相目的。
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3.发明授权公开(公告)号：US06878944B1
公开(公告)日：2005-04-12
申请号：US09914255
申请日：2000-02-23
CPC分类号： G01T1/2935 , G01T1/185
摘要： Two-dimensional detector of ionizing radiation and process for manufacturing this detectorThis detector comprises sheets (4) emitting particles by interaction with ionizing radiation, semiconducting layers (6) that alternate with the sheets and can be ionized by the particles, and groups of conducting tracks (22) in contact with the layers. Means (26) of creating an electric field are used to collect charge carriers generated in the layers due to interaction with particles, through the tracks. For example, the layer and the corresponding tracks are formed on each sheet and the sheets are then assembled together. For example, the invention is applicable to radiography and can achieve good X-ray detection efficiency and high spatial resolution at the same time.
摘要翻译： 电离辐射的二维检测器和用于制造该检测器的方法该检测器包括通过与电离辐射相互作用发射粒子的片材（4），与片材交替并可被粒子电离的半导电层（6）和导电轨迹组 （22）与层接触。 用于产生电场的装置（26）用于收集通过轨道与颗粒的相互作用而在层中产生的电荷载流子。 例如，在每个片材上形成层和对应的轨道，然后将片材组装在一起。 例如，本发明可应用于射线照相，并且可以同时实现良好的X射线检测效率和高空间分辨率。
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4.发明授权Coded objects identifiable by proximity and devices for changing the codes of these objects 失效由接近度识别的编码对象和用于更改这些对象的代码的设备
公开(公告)号：US4857913A
公开(公告)日：1989-08-15
申请号：US125655
申请日：1987-11-25
申请人： Jacques Lewiner , Claude Hennion , Didier Leonard
发明人： Jacques Lewiner , Claude Hennion , Didier Leonard
CPC分类号： G06K19/0723 , G06K19/0724 , G06K7/10306 , G06K7/10336
摘要： The invention relates to electronic badges equipping portable objects, such as plastified cards and capable of being identified at a distance by suitable readers in order to ensure operation such as the unlocking of a lock. These badges are of a passive type, that is to say supplied exclusively from the outside by inductive coupling and they are in addition of a type reprogrammable through channels, each comprising an inductive coupling (at the level of inductances) from a suitable apparatus. The circuitry for forming the binary coded identification signals of the badge comprise a dead memory, a life memory or buffer and a rapid reading and writing circuit which provides the connections between these two memories, as well as the connections between the dead memories and the reprogramming channels.
摘要翻译： 本发明涉及装备便携式物品的电子徽章，例如塑化牌，并且能够被合适的读者远距离识别，以确保诸如解锁锁的操作。 这些徽章是无源型的，也就是说通过电感耦合专门从外部提供，并且它们是通过通道的可重新编程的类型的补充，每个通道包括来自合适装置的电感耦合（在电感水平处）。 用于形成徽章的二进制编码识别信号的电路包括死存储器，寿命存储器或缓冲器以及提供这两个存储器之间的连接的快速读写电路，以及死区和重编程之间的连接 频道
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公开(公告)号：US4626729A
公开(公告)日：1986-12-02
申请号：US728768
申请日：1985-04-30
申请人： Jacques Lewiner , Claude Hennion
发明人： Jacques Lewiner , Claude Hennion
CPC分类号： H04R19/01 , H04R31/003 , H04R7/10
摘要： The invention relates to an electroacoustic piezoelectric transducer comprising a mechanically stretched vibrating membrane composed of a polymer sheet (10) jointly interposed between two metallic electrodes (9 and 11), one of them (11) being constituted by metallization of one of the faces of the polymer sheet (10). The other electrode (9) is constituted by an autonomous metallic sheet offering a high resistance to mechanical tension, adhering intimately against the other face of the polymer sheet.
摘要翻译： 本发明涉及一种电声压电换能器，其包括由聚合物片（10）组成的机械拉伸的振动膜，所述振动膜共同插入在两个金属电极（9和11）之间，其中之一（11）由金属化之一 聚合物片（10）。 另一个电极（9）由提供高抗机械张力的自主金属片构成，与聚合物片的另一面紧密地粘合。
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公开(公告)号：US4340925A
公开(公告)日：1982-07-20
申请号：US226761
申请日：1981-01-21
申请人： Jacques Lewiner , Claude Hennion
发明人： Jacques Lewiner , Claude Hennion
CPC分类号： E05B49/004 , Y10T70/7079 , Y10T70/7124
摘要： The opening order of this safety lock causes the following operations to occur successively: application, to the key, of a coded sequence of angular solicitations in both directions, then the free rotation of this key in a given direction. The decoding is ensured electrically by comparing, with a previously memorized reference sequence, the train of electrical pulses generated by two electromechanical transducers actuated, according to the sequence applied to the key, by a cam itself driven by this key.
摘要翻译： 该安全锁的打开顺序使得以下操作连续发生：在两个方向上应用到键的编码序列的角度征求，然后在给定方向上该键的自由旋转。 通过与先前存储的参考序列比较由根据应用于键的顺序由由该键驱动的凸轮本身而致动的两个机电换能器产生的电脉冲串来确保解码。
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公开(公告)号：US4737768A
公开(公告)日：1988-04-12
申请号：US857065
申请日：1986-04-29
申请人： Jacques Lewiner , Claude Hennion
发明人： Jacques Lewiner , Claude Hennion
CPC分类号： H03M11/02 , H03K17/9622 , H03K2017/9613
摘要： An electronic assembly is provided associated with a capacitive keyboard for identifying the depressed keys of this keyboard, which keys are disposed at the intersection points of a checkerboard pattern formed of m lines and n columns, comprising means for successively applying to the inputs of the m lines trains of n successive identical pulses, means for successively collecting at the outputs of the n columns the signals created by these pulses and means for detecting and identifying, among the signals collected, the echoes which exceed a predetermined threshold and which correspond to depressed keys, which means comprise a comparator for comparing the amplitude of said signals with that of a reference voltage. At all times, the comparison reference is related to the average in time of the mean of the amplitudes of the signals received at least two of the column outputs.
摘要翻译： 提供与电容式键盘相关联的电子组件，用于识别该键盘的按下的键，该键被布置在由m行和n列形成的棋盘图案的交点处，包括用于连续地应用于m的输入的装置 n个连续相同脉冲的线序列，用于在n列的输出处连续收集由这些脉冲产生的信号的装置，以及用于在所收集的信号中检测和识别超过预定阈值并且对应于按下的键的回波的装置 ，其包括用于将所述信号的幅度与参考电压的振幅进行比较的比较器。 在任何时候，比较参考与至少两个列输出接收的信号的幅度平均值的平均时间有关。
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公开(公告)号：US4893118A
公开(公告)日：1990-01-09
申请号：US125660
申请日：1987-11-25
申请人： Jacques Lewiner , Claude Hennion , Didier Leonard
发明人： Jacques Lewiner , Claude Hennion , Didier Leonard
CPC分类号： G06K7/0008 , B61L25/043 , G07C9/00111 , G07C9/00119
摘要： A reader identifies coded electronic badges without contact with the latter, by simple inductive coupling of inductances, the electrical supply of the badge being ensured from a voltage at high frequency F generated by the reader. The code of the badge, composed of a sequence of bits following one another at a frequency f very much less than F, is used to modulate a voltage of intermediate frequency fi comprised between f and F and the thus modulated voltage controls an electronic switch adapted to short-circuit a resonant circuit of the badge.
摘要翻译： 阅读器通过电感的简单的电感耦合识别编码的电子徽章而不与后者接触，由读取器产生的高频F的电压确保徽章的电源。 使用以非常小于F的频率f彼此相邻的位序列组成的徽章的代码来调制f和F之间的中间频率fi的电压，并且由此调制的电压控制电子开关 使徽章的谐振电路短路。
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公开(公告)号：US4870411A
公开(公告)日：1989-09-26
申请号：US886779
申请日：1986-07-17
申请人： Jacques Lewiner , Claude Hennion
发明人： Jacques Lewiner , Claude Hennion
IPC分类号： G07C9/00
CPC分类号： G07C9/0069
摘要： In a coded locking device, unlocking of which is controlled by composing any one of two separate codes, namely a code in use known by entitled users and a responsible person or "first code x" and a secret code or "second code y", able to be derived from the first code x by a particular law known only to the responsible person, the first composition of the second code y automatically ensures unlocking of the device and, in a way sufficiently postponed for the users to become acquainted with it, the three following operations: invalidation of the first code x, adoption by the device of the second code y as new first code, sensitization of the device to a third code z derived from the preceding second code y by the above low, this third code z serving as the new second code.
摘要翻译： 在编码锁定装置中，通过组合两个单独代码中的任何一个，即被授权用户已知的代码和负责人或“第一代码x”以及秘密代码或“第二代码y”来控制其解锁， 能够通过仅由负责人知道的特定规则从第一代码x导出，第二代码y的第一组合自动地确保设备的解锁，并且以一种被充分推迟以供用户熟悉的方式， 以下三个操作：第一个代码x的无效，第二个代码y的设备被采用为新的第一个代码，使设备对从前面的第二个代码y导出的第三个代码z进行上述的上述的低级，这个第三个代码 z作为新的第二个代码。
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公开(公告)号：US4546257A
公开(公告)日：1985-10-08
申请号：US543320
申请日：1983-10-19
申请人： Jacques Lewiner , Didier Perino , Claude Hennion
发明人： Jacques Lewiner , Didier Perino , Claude Hennion
CPC分类号： G01T7/125
摘要： The invention provides a device for measuring ionizing radiations, comprising a Geiger-Muller tube (1) whose high supply voltage is obtained from pulses which are emitted (by 6,7) at a constant relatively low frequency as long as a predetermined threshold is not exceeded by the intensity of the radiation and (by 6,7,4 and 32) at an increasing frequency depending on the output of the tube, after said threshold has been exceeded. Thus, alarm dosimeters having very long independent operation may be formed.
摘要翻译： 本发明提供了一种用于测量电离辐射的装置，包括盖革 - 穆勒管（1），其高电源电压是从脉冲以恒定相对较低的频率发射（6,7）的脉冲获得的，只要预定的阈值不是 在超过所述阈值之后，根据管的输出以增加的频率超过辐射强度（和6,7,4和32）。 因此，可以形成具有非常长的独立操作的报警剂量计。
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