公开(公告)号：US4746179A

公开(公告)日：1988-05-24

申请号：US880548

申请日：1986-06-30

申请人： Claus Dahne ,  Andre Bregnard ,  Georges Revillet ,  Ranald M. Sutherland

发明人： Claus Dahne ,  Andre Bregnard ,  Georges Revillet ,  Ranald M. Sutherland

IPC分类号： G01N21/27 ,  G01N21/55 ,  G01N21/552 ,  G01N21/64 ,  G02B6/10 ,  G02B6/00

CPC分类号： G01N21/552 ,  G02B6/10

摘要： Waveguide apparatus for use in substance analysis has a waveguide, with a surface area in contact with the substance, for transmitting electromagnetic radiation along the axis of the waveguide whereby propagation characteristics of the radiation are altered in accordance with properties of the substance adjacent the waveguide. A waveguide entrance prism is positioned at the radiation entrance end of the waveguide, for guiding radiation into the waveguide. The prism has a first face arranged at an angle with the waveguide axis to cause radiation entering the prism to propagate along the waveguide. In one embodiment, a longitudinal partition is arranged adjacent the waveguide substantially parallel to the waveguide axis, for partitioning the waveguide surface area into at least two parts so that multi-substance analysis can be carried out. In another embodiment, the waveguide entrance prism includes a first face perpendicular to the waveguide axis, and second and third faces at an angle to both the waveguide axis and the first face. In effect, two entrance prisms are provided in the second embodiment. The second embodiment also includes a reflector and filter at the distal end of the waveguide to filter and reflect radiation back to the entrance prism.

摘要翻译： 用于物质分析的波导装置具有与物质接触的表面积的波导，用于沿着波导的轴线传输电磁辐射，从而根据邻近波导的物质的性质改变辐射的传播特性。 波导入射棱镜位于波导的辐射入射端，用于将辐射引导到波导中。 棱镜具有与波导轴线成一定角度排列的第一面，以使进入棱镜的辐射沿波导传播。 在一个实施例中，纵向分隔件布置成与波导基本上平行于波导轴线相邻，用于将波导表面积分成至少两个部分，从而可以进行多物质分析。 在另一个实施例中，波导入射棱镜包括垂直于波导轴的第一面，以及与波导轴和第一面成角度的第二和第三面。 实际上，在第二实施例中提供了两个入口棱镜。 第二实施例还包括在波导的远端处的反射器和滤光器，以将辐射过滤并反射回入射棱镜。

公开(公告)号：US4241998A

公开(公告)日：1980-12-30

申请号：US004427

申请日：1979-01-18

申请人： Rudolf Farkas ,  Michel Moulin ,  Georges Revillet

发明人： Rudolf Farkas ,  Michel Moulin ,  Georges Revillet

IPC分类号： G01J3/42 ,  G01J3/08 ,  G01J3/10 ,  G01N21/25

CPC分类号： G01N21/255

摘要： Spectrophotometer intended in particular for the optical analysis of samples in a rotatory analyser. In order to attain the characteristics required of a modern spectrophotometer for clinical chemistry and to attain in particular a high reproducibility of the measurements, the spectrophotometer comprises a flash tube, an stabilizing optical device for device for deriving a light beam having a constant spatial distribution from each flash from the flash tube, a grating monochromator for dispersing the light delivered by the stabilizing device and for delivering a beam of filtered light, an optical element for dividing the filtered beam to produce two beams, the first of which travels through a sample for analysis and the second of which reaches a detector which delivers a reference signal corresponding to the intensity of the second beam, and a second detector placed to receive the beam emerging from the sample.

摘要翻译： 分光光度计特别用于旋转分析仪中样品的光学分析。 为了获得用于临床化学的现代分光光度计所需的特性并且特别地实现测量的高再现性，分光光度计包括闪光管，稳定光学装置，用于从具有恒定空间分布的光束导出的装置 每个闪光灯都来自闪光管，用于分散由稳定装置传送的光并用于传送过滤光束的光栅单色仪，用于分割滤光束以产生两束光的光学元件，第一光束穿过样品， 分析，其中第二个到达检测器，该检测器传送对应于第二光束强度的参考信号，以及第二检测器，用于接收从样品出射的光束。

公开(公告)号：US4150922A

公开(公告)日：1979-04-24

申请号：US698998

申请日：1976-06-23

申请人： Gerard Cuenoud ,  Rudolf Farkas ,  Georges Revillet ,  Manuel Sanz

发明人： Gerard Cuenoud ,  Rudolf Farkas ,  Georges Revillet ,  Manuel Sanz

IPC分类号： G01N1/00 ,  B01L3/02 ,  F04B43/04 ,  F04B49/06 ,  F04B17/04 ,  F04B35/04 ,  F16J1/10

CPC分类号： B01L3/0203 ,  F04B43/04

摘要： A constant-volume increment pipetting arrangement for use particularly in connection with analysis of minute specimen volumes of biological fluids. The arrangement, which is designed to have a very low inertia factor, comprises a pumping unit having a pair of two-port valves with a duct running between a port from each valve, wherein at least a portion of the duct wall is movable to provide a variable volume pipetting chamber. The second port of one valve serves as the intake port for the fluid to be pipetted and the remaining port of the other valve serves as the delivery port. Three reciprocating drive elements are provided, connected one each to the valves and to the movable portion of the duct wall. Associated with the drive elements is a sequential control means, wherein the control means portion for the drive element connected to the moving portion of the duct wall constitutes an electromagnet arrangement energizable by a periodic supply. Means are associated with the duct wall drive element for controlling the travel amplitude of the electromagnet's armature and thus the travel amplitude of this drive element. The volume of liquid displaced by the movement of the movable portion of the duct wall which arises from the controlled movement of the drive element associated therewith corresponds to the volume required for the pipetted increment, whatever variations in resistance may be encountered by the duct-related drive element.

摘要翻译： 定量增量移液装置，特别用于分析生物液体的微小标本体积。 被设计为具有非常低的惯性因子的装置包括具有一对双口阀的泵送单元，其具有在每个阀门的端口之间延伸的管道，其中管道壁的至少一部分可移动以提供 可变体积移液室。 一个阀的第二端口用作待移液的进气口，另一个阀的剩余端口用作输送口。 提供三个往复驱动元件，每个往往驱动元件连接到阀和管道壁的可移动部分。 与驱动元件相关联的是顺序控制装置，其中用于连接到管道壁的移动部分的驱动元件的控制装置部分构成可由周期性供给激励的电磁体布置。 装置与管道壁驱动元件相关联，用于控制电磁铁的电枢的行进幅度，从而控制该驱动元件的行进幅度。 通过由与其相关联的驱动元件的受控运动引起的管道壁的可移动部分移动的液体的体积相当于吸移增量所需的体积，无论与管道相关的阻力可能遇到什么变化 驱动元件

公开(公告)号：US5213764A

公开(公告)日：1993-05-25

申请号：US700240

申请日：1991-05-15

申请人： Alexander F. Kerr ,  Edwin H. Mernyk ,  George E. Zabetakis ,  Uri Escoli ,  Georges Revillet ,  Andre Nicole

发明人： Alexander F. Kerr ,  Edwin H. Mernyk ,  George E. Zabetakis ,  Uri Escoli ,  Georges Revillet ,  Andre Nicole

IPC分类号： G01N1/00 ,  G01N35/00 ,  G01N35/10

CPC分类号： G01N35/1083 ,  G01N35/00029 ,  G01N2035/00049 ,  G01N2035/00089 ,  G01N2035/00356 ,  G01N2035/103 ,  G01N2035/1034 ,  G01N2035/1086 ,  Y10T436/112499 ,  Y10T436/119163 ,  Y10T436/2575

摘要： The metering device for a slide analysis system deposits serum onto a slide that is held in a spotting position by a slide transfer device. The metering device is movable to a sampling position relative to a slide holding module to aspirate serum from a serum source on a slide cartridge in the slide holding module and is also movable to a spotting position to spot serum on the slide held by the slide transfer device. The metering device also has rotational as well as elevational movement and includes a built-in pipette tip ejector for discarding a used pipette tip.

公开(公告)号：US4818710A

公开(公告)日：1989-04-04

申请号：US805903

申请日：1985-12-06

申请人： Ranald M. Sutherland ,  Claus Dahne ,  Georges Revillet

发明人： Ranald M. Sutherland ,  Claus Dahne ,  Georges Revillet

IPC分类号： G01N21/27 ,  G01N21/64 ,  G01N21/77 ,  G01N33/543 ,  G01N21/00 ,  G01N33/552 ,  G01N33/72

CPC分类号： G01N21/648 ,  G01N21/7703 ,  G01N33/54373 ,  Y10S436/805

摘要： An optical waveguide with one or more coatings of reactants specific to species to be analyzed in a liquid analyte immersed therein. A light signal carried by the waveguide undergoes interaction either with the bulk analyte whereby a first signal in connection with the bulk analyte is obtained and, simultaneously, with a layer of complex resulting from the reaction of one of said specific reactant with one of said species or with two or more complex layers corresponding to two or more of said species, this generating a second (or more) signal to provide the required analytical information on said species.

摘要翻译： 一种光波导，其中浸入其中的液体分析物中具有对要分析的物质特异性的反应物的一个或多个涂层。 由波导携带的光信号与大量分析物进行相互作用，从而获得与大量分析物相关的第一信号，并且同时具有由所述特定反应物之一与所述物质之一反应得到的复合层 或者具有对应于两种或多种所述物种的两个或更多个复合层，其产生第二（或多个）信号以提供关于所述物种的所需分析信息。

公开(公告)号：US4775637A

公开(公告)日：1988-10-04

申请号：US804845

申请日：1985-12-05

申请人： Ranald M. Sutherland ,  Claus Dahne ,  Georges Revillet

发明人： Ranald M. Sutherland ,  Claus Dahne ,  Georges Revillet

IPC分类号： G01N21/03 ,  G01N21/77 ,  G01N30/74 ,  G01N33/72 ,  G01N21/00 ,  G01N33/552

CPC分类号： G01N21/7703 ,  G01N21/03 ,  G01N33/723 ,  G01N33/726 ,  G01N2021/0346 ,  Y10S436/805

摘要： The unit consists of a cuvette and light guiding means comporting more than one waveguide element in contact with the solution to be analyzed. During operation, signals issuing from said waveguide elements provide data on two or more parameters in the solution substantially simultaneously.

摘要翻译： 该单元由比色皿和导光装置组成，其与多于一个的待分析溶液接触的波导元件进行比较。 在操作期间，从所述波导元件发出的信号基本上同时提供解决方案中的两个或多个参数的数据。

公开(公告)号：US4022579A

公开(公告)日：1977-05-10

申请号：US631256

申请日：1975-11-12

申请人： Georges Revillet ,  Manuel C. Sanz ,  Andre Nicole

发明人： Georges Revillet ,  Manuel C. Sanz ,  Andre Nicole

IPC分类号： B65G35/06 ,  B01L9/06 ,  B25B7/00 ,  C01G9/06 ,  G01N1/00 ,  G01N35/04 ,  B01L11/00

CPC分类号： B01L9/06 ,  B25B7/00 ,  G01N1/00 ,  G01N35/04 ,  G01N2035/0487

摘要： A guide rail or track system for guiding test tube holders or racks from one station to another, e.g., in a mono-channel analyzer, for presenting test tubes in such holders in sequence to one or more servicing operations at a plurality of stations. The rail system may comprise a main linear guide rail along which a holder having a row of test tubes supported therein is adapted to be moved longitudinally stepwise to present each test tube in the holder in sequence to a given station, or a given position therein, where an operation is to be carried out with respect to each test tube as it is presented in the station. Arranged at right angles to the main rail, one or more branch rails leading to or from other service stations are provided at spaced intervals and the main rail at each juncture or intersection of these rails is constructed to allow a lateral shift of the holder (also specially constructed to allow such shift) to or from the main rail respectively from or to the branch rail along which the holder moves laterally, i.e., the lengthwise dimension of the holder extends across the branch rail at right angles to it as the test tube holder moves along the branch rail, which may terminate at a junction or intersection with another or subsidiary rail or guideway along which the holder moves longitudinally in a direction parallel to the main rail. Means is provided for moving the holder along the main rail and means is provided at the junction of a branch rail with an intersecting rail such as the main rail, for laterally shifting the holder from the junction.

摘要翻译： 用于将测试管支架或机架从一个站引导到另一个站的导轨或轨道系统，例如在单通道分析器中，用于将这种保持器中的试管顺序地呈现在多个站处的一个或多个维修操作。 轨道系统可以包括主线性导轨，具有支撑在其中的一排试验管的保持器适于纵向逐步移动以将每个试管依次呈现给给定站或其中的给定位置， 其中对于每个试管在工作站中呈现的操作进行操作。 与主导轨成直角排列，一个或多个通向或从其他维修站的分支导轨以间隔的间隔设置，并且这些导轨的每个接合处或相交处的主导轨构造成允许支架横向移动 被特别构造以允许这种移动）分别从主导轨移动到主导轨或从支架横向移动到分支导轨，即，保持器的纵向尺寸横跨分支导轨垂直于其作为试管支架 沿着分支轨道移动，其可以终止于与另一个或辅助轨道或导轨的交叉点或交叉点，保持器沿着该轨道或导轨在平行于主轨道的方向上纵向移动。 提供了用于沿着主轨道移动保持器的装置，并且装置设置在分支轨道与诸如主轨道的交叉轨道的接合处，用于横向地将支架从接合点移位。

公开(公告)号：US3996001A

公开(公告)日：1976-12-07

申请号：US576306

申请日：1975-05-12

申请人： Manuel Sanz ,  Georges Revillet

发明人： Manuel Sanz ,  Georges Revillet

IPC分类号： G01N33/483 ,  G01N35/00 ,  G01N35/10 ,  G01N31/00 ,  B65B3/04 ,  G01N31/22 ,  G01N33/16

CPC分类号： G01N35/00 ,  G01N35/1079

摘要： An improved device and method for liquid storage and analysis. The device comprises a receptacle defining a U-shaped compartment for a first open-ended branch and a second closed branch. A reaction zone in which the liquid will react with a reagent during analysis is located at the bight interconnecting the branches. The opening in the first branch constitutes a liquid inlet. A wall portion of the second branch spaced from the reaction zone is of self-sealing material which is punctured to release gas from the compartment and to aspirate liquid into the first branch. The material subsequently forms a fluid-tight seal. A wall portion of the body adjacent the reaction zone is made of light-permeable material so that the reaction or the result of the reaction can be optically analyzed. A plurality of such compartments can be provided with a chamber interconnecting the extreme ends of the second branches. A common wall portion of self-sealing material can then be provided for some or all of the compartments.

摘要翻译： 一种用于液体储存和分析的改进的装置和方法。 该装置包括限定用于第一开口分支和第二闭合分支的U形隔室的容器。 在分析期间液体将与试剂反应的反应区位于互连分支的弯道处。 第一分支中的开口构成液体入口。 与反应区隔开的第二分支的壁部分是自密封材料，其被刺穿以从隔室释放气体并将液体吸入第一分支。 该材料随后形成流体密封。 邻近反应区的身体的壁部分由透光材料制成，从而可以对反应或反应结果进行光学分析。 多个这样的隔室可以设置有互连第二分支的末端的室。 然后可以为一些或所有隔室提供自密封材料的公共壁部分。

公开(公告)号：US5291082A

公开(公告)日：1994-03-01

申请号：US935098

申请日：1992-08-26

申请人： Georges Revillet ,  Philippe Berge

发明人： Georges Revillet ,  Philippe Berge

IPC分类号： H03K17/082 ,  H03K17/12 ,  H03K17/567 ,  H03K17/60

CPC分类号： H03K17/12 ,  H03K17/0828 ,  H03K17/127 ,  H03K17/567

摘要： A power switch comprising: at least one bipolar transistor (T1), the base of which is controlled through an amplifier 12 by a control signal (VC) and a sensor (10) of the current (I) flowing through the switch; at least one insulated gate bipolar transistor (IGBT) (T2) connected in parallel to said at least one bipolar transistor (T1), the gate of which is controlled by said control signal (VC); and means (S) for inhibiting the base control of said at least one bipolar transistor (T1) when the current flowing through the switch is lower than a predetermined value (I.sub.0).

摘要翻译： 一种电源开关，包括：至少一个双极晶体管（T1），其基极通过控制信号（VC）和流过开关的电流（I）的传感器（10）由放大器12控制; 至少一个与所述至少一个双极晶体管（T1）并联连接的绝缘栅双极晶体管（IGBT），其栅极由所述控制信号（VC）控制; 以及当流过开关的电流低于预定值（I0）时用于禁止所述至少一个双极晶体管（T1）的基极控制的装置（S）。

公开(公告)号：US4864339A

公开(公告)日：1989-09-05

申请号：US280424

申请日：1988-12-06

申请人： Daniel Gross ,  Georges Revillet ,  Francois Vasey ,  Marcel Arditi

发明人： Daniel Gross ,  Georges Revillet ,  Francois Vasey ,  Marcel Arditi

IPC分类号： G02B27/64 ,  G03B5/00

CPC分类号： G02B27/646

摘要： This apparatus includes a lens element (2) associated with first guide means (6, 7) defining a first degree of freedom of this lens element (2) in a plane parallel to the film plane. These first guide means (6, 7) are associated in turn with second guide means (11, 12) defining a second means [sic] of freedom, via a ring (10) parallel to the plane of the lens element (2). These second guide means (11, 12) are hinged to parts (14) that are structurally connected to the body of the camera. Accelerometers (20, 21, 22, 28, 29, 30) measure the acceleration along the two degrees of freedom, and their signals serve to control motors (16, 23) that act via cams (27, 24) on the first and second guide means, respectively, to compensate for the movements recorded by the accelerometers.

摘要翻译： 该装置包括与平行于膜平面的平面中限定该透镜元件（2）的第一自由度的第一引导装置（6,7）相关联的透镜元件（2）。 这些第一引导装置（6,7）依次通过平行于透镜元件（2）的平面的环（10）与第二引导装置（11,12）相关联，第二引导装置限定自由度的第二装置。 这些第二引导装置（11,12）铰接到结构上连接到照相机主体的部分（14）。 加速度计（20,21,22,28,29,30）测量沿着两个自由度的加速度，并且它们的信号用于控制通过凸轮（27,24）在第一和第二位置上作用的马达（16,23） 引导装置分别用于补偿由加速度计记录的运动。