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公开(公告)号：US3968735A
公开(公告)日：1976-07-13
申请号：US449528
申请日：1974-03-08
摘要： The ends of travel of pneumatic jacks are controlled so as to obtain signals which are directly utilizable in fluidics by means of a device comprising a main jack-piston with a hollow operating stem fitted with a plunger and a positionally-adjustable regulating stem, a main cylinder and auxiliary cylinder having control ports for driving fluid and communicating with stationary fluidic control ports, and adjustable fluidic control means actuated in dependence on the position of the regulating stem with respect to a cylindrical slide-valve.
摘要翻译： 控制气动千斤顶的行进端，以便通过一种装置获得直接可用于流体动力的信号，该装置包括具有中空操作杆的主插座活塞，该中空操纵杆装配有柱塞和位置可调的调节杆，主体 气缸和辅助气缸具有用于驱动流体和与静止流体控制端口连通的控制端口，以及可调节的流体控制装置，其根据调节杆相对于圆柱形滑阀的位置而被致动。
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公开(公告)号：US5028395A
公开(公告)日：1991-07-02
申请号：US552795
申请日：1990-07-16
申请人： Bernard Sebille , Bruno Biatry , Gilbert Boisde
发明人： Bernard Sebille , Bruno Biatry , Gilbert Boisde
IPC分类号： G01N33/49 , C08G81/02 , C08L39/00 , C08L39/04 , G01N21/64 , G01N21/77 , G01N21/80 , G01N33/84
CPC分类号： G01N21/643 , G01N21/7703 , G01N2021/6434 , G01N2021/6484 , G01N2021/772 , G01N2021/7786
摘要： Active chemical sensor with optical fiber and its production process.The chemical sensor according to the invention makes it possible to measure a given quantity or magnitude of a fluid. It has a chemical reagent suitable for the measurement and for reacting with the fluid, a support means (20a, 28) for the reagent and a single optical fiber (20) for supplying light to the reagent and recovering the light reflected by the reagent, said sensor being characterized in that the support means incorporates a vinyl imidazole polymer or copolymer film (28) in which the reagent is immobilized, said polymer being in particular directly grafted on to one of the ends (20a) of the optical fiber (20).
摘要翻译： 主动化学传感器与光纤及其生产工艺。 根据本发明的化学传感器使得可以测量给定的流体量或数量。 它具有适于测量和与流体反应的化学试剂，用于试剂的支撑装置（20a，28）和用于向试剂供应光并且回收由试剂反射的光的单个光纤（20） 所述传感器的特征在于，所述支持装置包含固定有试剂的乙烯基咪唑聚合物或共聚物膜（28），所述聚合物特别直接接枝到光纤（20）的一个端部（20a）上， 。
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3.发明授权
公开(公告)号：US4907037A
公开(公告)日：1990-03-06
申请号：US169958
申请日：1988-03-18
申请人： Gilbert Boisde , Jean-Jacques Perez
发明人： Gilbert Boisde , Jean-Jacques Perez
CPC分类号： G01N21/7703 , G01N21/80 , G01N2201/08 , G01N2201/122
摘要： It is intended for measuring a given characteristic of a fluid medium and comprises at least one assembly having an appropriate reagent for said measurement and serving to interact with the fluid medium, reagent support means, an optical fibre (2) called the emitting fibre and used for transmitting light in the direction of the support means and at least one other optical fibre (4), called the receiving fibre and which recovers at least part of the light from the support means when the latter receive the light from the emitting fibre. The support means comprise a single porous or adsorbant element (10) to which is fixed the reagent and which is positioned facing the emitting fibre and each receiving fibre. This element is in direct contact with the fluid medium when the transducer is immersed in it and therefore has no confinement membrane.
摘要翻译： 用于测量流体介质的给定特性，并且包括至少一个组件，其具有用于所述测量的适当试剂并用于与流体介质，试剂支撑装置，被称为发射光纤的光纤（2）相互作用 用于沿支撑装置的方向透射光，以及称为接收光纤的至少一个其它光纤（4），并且当所述光纤接收来自发射光纤的光时，至少部分光从支撑装置回收。 支撑装置包括单个多孔或吸附元件（10），固定了试剂并将其定位成面向发射光纤和每个接收光纤。 当换能器浸入其中时，该元件与流体介质直接接触，因此没有限制膜。
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4.发明授权Equipment for the emission and distribution of light by optical fibers, particularly for in-line spectrophotometric control with the aid of a double beam spectrophotometer 失效用于通过光纤发射和分布光的设备，特别是在双光束分光光度计的帮助下进行在线分光光度控制
公开(公告)号：US4820045A
公开(公告)日：1989-04-11
申请号：US772243
申请日：1985-09-03
申请人： Gilbert Boisde , Michel Quanquin
发明人： Gilbert Boisde , Michel Quanquin
CPC分类号： G02B6/359 , F21V19/04 , G01N21/253 , G02B6/352 , G01N2201/08 , G02B6/3546 , G02B6/355 , G02B6/3582
摘要： Equipment for the emission and distribution of light by optical fibres, particularly for in-line spectrophotometric control with the aid of a double beam spectrophotometer, namely one channel for the reference and one channel for the measurement. It has at least one complementary light source emitting through a system of optical fibres permanently towards a reference cell and sequentially towards one of the n measuring cells corresponding to the controls to be performed, the light information from the reference cell on the one hand and sequentially from each of the n measuring cells on the other being passed by the system of optical fibres respectively to the reference channel and to the measuring channel of the spectrophotometer.
摘要翻译： 用于通过光纤发射和分配光的设备，特别是借助于双光束分光光度计进行在线分光光度控制的设备，即用于参考的一个通道和用于测量的一个通道。 它具有至少一个互补光源，其通过光纤系统永久地朝向参考单元发射，并且顺序地朝向与要执行的控制相对应的n个测量单元中的一个测量单元，一方面来自参考单元的光信息 从另一个n个测量单元中的每一个分别通过光纤系统到参考通道和分光光度计的测量通道。
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公开(公告)号：US4403861A
公开(公告)日：1983-09-13
申请号：US220971
申请日：1980-12-29
申请人： Gilbert Boisde , Claude Bonnejean , Jean J. Perez
发明人： Gilbert Boisde , Claude Bonnejean , Jean J. Perez
CPC分类号： G01N21/314 , G01J1/36 , G02B26/02
摘要： The present invention relates to a photometric measuring device making it possible to automatically study complex solutions with variable "background noise."This device comprises a light source (2) making it possible to illuminate a measuring cell, means for splitting the light beam (20, 22) from source (2) into a plurality of individual beams, balancing means (24), means (26) for selecting each wavelength associated with each of the light beams, a discriminator (28) making it possible to distinguish the different wavelengths, means (26) for making the light beams monochromatic, detection means (46) and an analog computing system (44) making it possible to calculate the concentration of several dissolved chemical species.Application to the following or monitoring of chemical reactions.
摘要翻译： 本发明涉及一种光度测量装置，可以自动研究具有可变“背景噪声”的复杂解决方案。 该装置包括使得能够照亮测量单元的光源（2），用于将光束（20,22）从源极（2）分离成多个单独光束的装置，平衡装置（24），装置（26） ），用于选择与每个光束相关联的每个波长;鉴别器（28），其可以区分不同波长，用于使光束单色的装置（26），检测装置（46）和模拟计算系统（44） ）使得可以计算出几种溶解的化学物质的浓度。 适用于以下或监测化学反应。
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公开(公告)号：US4225232A
公开(公告)日：1980-09-30
申请号：US21698
申请日：1979-03-19
申请人： Gilbert Boisde , Alain Boissier
发明人： Gilbert Boisde , Alain Boissier
CPC分类号： G01N21/031
摘要： Photometric cell of the type comprising two juxtaposed spherical half-mirrors M.sub.1 and M.sub.2 and a third spherical mirror M facing mirrors M.sub.1 and M.sub.2, the three mirrors having the same radius of curvature, while mirrors M.sub.1 and M.sub.2 have their centers of curvature C.sub.1 and C.sub.2 located on mirror M and slightly displaced with respect to one another and mirror M has its center of curvature C between the two mirrors M.sub.1 and M.sub.2, optical means being provided for introducing a measuring light beam into the cell through an entrance diaphragm E and for extracting it therefrom after multiple reflections on said mirrors through an exit diaphragm S, wherein the mirror M is truncated perpendicular to a line joining the centers C.sub.1 and C.sub.2, the truncated portion of the mirror being replaced by an optical system L operating by transmission, the entrance diaphragm E and exit diaphragm S being positioned level with said optical system L on a line perpendicular to lines C.sub.1 -C.sub.2, and wherein it also comprises a third half-mirror M.sub.3, the optical system L being such that the half-mirrors M.sub.1 and M.sub.2 are conjugate to one another, while the third half-mirror M.sub.3 has a center of curvature C.sub.3 located on the line joining the two diaphragms E and S conjugate to one another by the mirrors and the optical system L.
摘要翻译： 类型的光度计包括两个并置的球形半反射镜M1和M2以及面向反射镜M1和M2的第三球面镜M，三个反射镜具有相同的曲率半径，而反射镜M1和M2具有其曲率中心C1和C2 位于镜M上并且相对于彼此略微偏移，镜M具有其两个反射镜M1和M2之间的曲率中心C，设置有用于通过入射光阑E将测量光束引入电池并提取 通过出射光圈S在所述反射镜上进行多次反射之后，其中反射镜M垂直于连接中心C1和C2的线被截断，反射镜的截头部分由通过透射操作的光学系统L代替，入口 光阑E和出射光阑S在垂直于线C1-C2的线上与所述光学系统L定位，并且其中还包括第三光阑 f镜M3，光学系统L使得半反射镜M1和M2彼此共轭，而第三半反射镜M3具有位于连接两个光阑E和S共轭的线上的曲率中心C3 通过镜子和光学系统L彼此相对。
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公开(公告)号：US4188126A
公开(公告)日：1980-02-12
申请号：US905344
申请日：1978-05-12
申请人： Gilbert Boisde , Alain Boissier
发明人： Gilbert Boisde , Alain Boissier
CPC分类号： G01N21/031
摘要： Photometer of the type comprising two facing mirrors, means for introducing a light beam between said mirrors, extraction means for said light beam after multiple reflections on the mirrors and means for introducing a fluid to be measured between these mirrors, wherein the two mirrors are concave mirrors, whose centers of curvature are slightly staggered relative to one another and wherein it comprises a field optics by transmission disposed in the vicinity of the centers and which optically conjugates the mirrors, the light beam introduction means comprising a first optical system having an exit pupil in the vicinity of the field optics, the extraction means of the light beam comprising a second optical system having an entrance pupil in the vicinity of the field optics, said entrance and exit pupils being optically conjugated by the action of the multiple reflections on the mirrors.Particular applications of the photometer are to the measurement of the turbidity of nuclear reactor and river waters or to the detection of pollutants in liquids or gases.
摘要翻译： 包括两个面对镜的类型的光度计，用于在所述反射镜之间引入光束的装置，用于在反射镜上多次反射之后的所述光束的提取装置和用于在这些反射镜之间引入待测量的流体的装置，其中两个反射镜是凹的 镜子，其曲率中心相对于彼此略微交错，并且其中它包括通过设置在中心附近的传输的场光学元件，并且将光学光学共轭，光束引入装置包括具有出射光瞳的第一光学系统 在场光学系统的附近，光束的提取装置包括具有在场光学器件附近的入射光瞳的第二光学系统，所述入射和出射光瞳通过反射镜上的多次反射的作用被光学共轭 。 光度计的特殊用途是测量核反应堆和河水的浊度，或检测液体或气体中的污染物。
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公开(公告)号：US4861131A
公开(公告)日：1989-08-29
申请号：US190058
申请日：1988-05-04
申请人： Emmanuel Bois , Serge Huard , Gilbert Boisde
发明人： Emmanuel Bois , Serge Huard , Gilbert Boisde
CPC分类号： G01B11/0608 , G01B11/026
摘要： It comprises an optical system, two optical fibres on either side of the optical axis of the optical system and longitudinally stagered along said axis and, for each fibre, injecting light into the fibre and detecting the light emerging from the fibre following reflection on an object, the latter being positioned facing the optical system. Electronic processing of the signals supplied by the detector to determine the displacement of the object relative to the optical system and possibly the distance between the object and the optical system.The system has application to the inspection of mechanical parts.
摘要翻译： 它包括光学系统，在光学系统的光轴的任一侧上的两根光纤，并且沿着所述轴线纵向延伸，并且对于每个光纤，将光注入到光纤中并且在物体上反射后检测从光纤出射的光 后者被定位成面向光学系统。 电子处理由检测器提供的信号，以确定物体相对于光学系统的位移以及可能的物体与光学系统之间的距离。 该系统适用于检查机械零件。
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公开(公告)号：US4059408A
公开(公告)日：1977-11-22
申请号：US774126
申请日：1977-03-03
申请人： Gilbert Boisde , Alain Richerot
发明人： Gilbert Boisde , Alain Richerot
CPC分类号： B01D11/0457
摘要： The device comprises a vertically movable platform for supporting extraction flasks placed above compressed-air impellers. Withdrawal of the top liquid phase from each flask is performed by means of a vertical suction duct, the top end of which has its opening within a non-return chamber at a higher level than the opening of a tube which provides a communication with a pressure-reducing Venturi tube, ejector-nozzle and discharge pipe. The lower end of the suction tube is connected to a plurality of nozzles having their openings at the periphery of each extraction flask and extending in the same horizontal plane which can be set at a predetermined level.
摘要翻译： 该装置包括用于支撑放置在压缩空气叶轮之上的抽屉的可垂直移动的平台。 从每个烧瓶中取出顶部液相是通过垂直抽吸管道进行的，垂直抽吸管道的顶部开口处于非回流室内，开口处于比管的开口更高的水平，其提供与压力的连通 减压文丘里管，喷射嘴和排气管。 抽吸管的下端连接到在每个提取瓶的周边具有开口的多个喷嘴，并且在可以设定在预定水平的同一水平面上延伸。
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