公开(公告)号：US5272436A

公开(公告)日：1993-12-21

申请号：US714704

申请日：1991-06-13

申请人： Jean-Jacques Chaillout ,  Nelly Kernevez ,  Jean-Michel Leger

发明人： Jean-Jacques Chaillout ,  Nelly Kernevez ,  Jean-Michel Leger

IPC分类号： G01R33/26 ,  G01V3/00

CPC分类号： G01R33/26

摘要： Optical pumping magnetometer with controlled polarization.This magnetometer comprises a linear polarizer (16), whose orientation is controlled (42,44) in such a way that the detection signal is at a maximum, no matter what the orientation of the field to be measured.Application to the construction of isotropic magnetometers.

摘要翻译： 具有受控极化的光泵浦磁力仪。 该磁力计包括线性偏振器（16），其方向被控制（42,44），使得检测信号处于最大值，无论待测场的取向如何。 应用于各向同性磁力计的构造。

公开(公告)号：US5254947A

公开(公告)日：1993-10-19

申请号：US712408

申请日：1991-06-10

申请人： Jean-Jacques Chaillout ,  Nelly Kernevez ,  Jean-Michel Leger

发明人： Jean-Jacques Chaillout ,  Nelly Kernevez ,  Jean-Michel Leger

IPC分类号： G01R33/26 ,  G01V3/00

CPC分类号： G01R33/26

摘要： A magnetometer for precise measurement of weak magnetic fields involves a system which injects a plurality of light beams into a gas containing cell. An optical multiplexer receives the light beams emitted by a source and successively supplies a plurality of light beams which traverse a corresponding number of polarizers. The beams are subsequently injected into the cell 10 in the plurality of different directions in order to optically pump the gas. A detection device detects an electrical resonance signal and supplies a plurality of signals corresponding to the optical pumping beams.

摘要翻译： 用于精确测量弱磁场的磁力计包括将多个光束注入含气体单元的系统。 光复用器接收由源发射的光束，并且连续地提供穿过相应数量的偏振器的多个光束。 随后将光束在多个不同方向上注入到电池10中以便光学地泵送气体。 检测装置检测电谐振信号并提供对应于光泵浦光束的多个信号。

公开(公告)号：US5225778A

公开(公告)日：1993-07-06

申请号：US712417

申请日：1991-06-10

申请人： Jean-Jacques Chaillout ,  Nelly Kernevez ,  Jean-Michel Leger

发明人： Jean-Jacques Chaillout ,  Nelly Kernevez ,  Jean-Michel Leger

IPC分类号： G01R33/26

CPC分类号： G01R33/26

摘要： An improved optical pumping magnetometer with sequential polarization for measurement of weak magnetic fields involves a device which sequentially modifies the polarization either in the direction of the polarization or from clockwise to counterclockwise circular polarization. As a result of the sequential modification of the polarization, the magnetometer for measurement of the weak magnetic fields has excellent isotropy while still retaining a simple construction and a small overall dimension to the device by using only a single cell.

摘要翻译： 具有用于测量弱磁场的顺序极化的改进的光泵浦磁力计包括在极化方向或从顺时针到逆时针圆偏振顺序地修正偏振的装置。 作为极化的顺序修改的结果，用于测量弱磁场的磁力计具有优异的各向同性，同时通过仅使用单个电池仍能保持简单的结构和小的整体尺寸。

公开(公告)号：US5245280A

公开(公告)日：1993-09-14

申请号：US712409

申请日：1991-06-10

申请人： Marc Beranger ,  Nelly Kernevez ,  Jean-Michel Leger ,  Frederic Stoeckel

发明人： Marc Beranger ,  Nelly Kernevez ,  Jean-Michel Leger ,  Frederic Stoeckel

IPC分类号： G01R33/26

CPC分类号： G01R33/26

摘要： A magnetometer having three trirectangular trihedron windings (20x, 20y, 20z) which are put into service successively by a multiplexer (50). The means frequency (F.sub.m) of the three measurement signals is independent of the orientation of the weak magnetic field which is to be measured.

摘要翻译： 具有三个三角形三面体绕组（20x，20y，20z）的磁力计，其由多路复用器（50）连续投入使用。 三个测量信号的平均频率（Fm）与待测量的弱磁场的方向无关。

公开(公告)号：US5414357A

公开(公告)日：1995-05-09

申请号：US111004

申请日：1993-08-24

申请人： Nelly Kernevez ,  Henri Glenat

发明人： Nelly Kernevez ,  Henri Glenat

IPC分类号： G01R33/24 ,  G01V3/00

CPC分类号： G01R33/24

摘要： A NMR magnetometer probe having a single resonator and a single radical solution. A single bottle contains the single radical solution. Further, a single resonator is tuned to one of the electric resonance frequencies of the solution. Such an NMR magnetometer probe may find particular application to the measurement of magnetic fields.

摘要翻译： 具有单个谐振器和单个自由基溶液的NMR磁力计探针。 单个瓶子含有单一的基础溶液。 此外，将单个谐振器调谐到解的电共振频率之一。 这种NMR磁强计探针可以特别适用于磁场的测量。

公开(公告)号：US5172085A

公开(公告)日：1992-12-15

申请号：US655828

申请日：1991-02-14

申请人： Henri Glenat ,  Nelly Kernevez

发明人： Henri Glenat ,  Nelly Kernevez

IPC分类号： G01R33/24 ,  G01R33/343 ,  G01R33/36 ,  H01P7/04

CPC分类号： H01P7/04 ,  G01R33/24 ,  G01R33/343 ,  G01R33/3628

摘要： A coaxial resonator with a distributed tuning capacity. The resonator includes one outer conductor and one central conductor, both conductors having a symmetry of revolution around a predetermined central axis. The tuning capacitor is fully distributed along the axis of the resonator and includes at least two cylindrical armatures nested into each other and having the axis of the resonator as their central axis, one of the two armatures constituting one of the two conductors of the resonator. The coaxial resonator may find particular application for RMN magnetometer probes.

摘要翻译： 具有分布式调谐能力的同轴谐振器。 谐振器包括一个外部导体和一个中心导体，两个导体具有围绕预定中心轴线的旋转对称。 调谐电容器沿着谐振器的轴线完全分布，并且包括彼此嵌套并且具有谐振器的轴线作为其中心轴线的至少两个圆柱形衔铁，两个电枢中的一个构成谐振器的两个导体之一。 同轴谐振器可以找到用于RMN磁力计探针的特定应用。

公开(公告)号：US06886815B2

公开(公告)日：2005-05-03

申请号：US10239102

申请日：2001-04-10

申请人： Claude Parayre ,  Nelly Kernevez ,  Gérard Gibon

发明人： Claude Parayre ,  Nelly Kernevez ,  Gérard Gibon

IPC分类号： C03B19/06 ,  C03B40/04 ,  C30B11/00

CPC分类号： C30B11/002 ,  C03B40/04

摘要： A porous wall through which a flow of gas is established forming a layer supporting a liquid mass is strengthened partly to stiffen it and partly to control the shape of the lower surface of the supported liquid. Chambers containing different pressures can be formed, and possibly, separated by some of these strengthening parts to improve the equalisation by reducing the pressure at the center. Finally, capillaries may pass through the plate to measure the pressure or provide additional equalisation of the thickness of the layer by a suction device.

摘要翻译： 构成形成支撑液体物质的层的气体流通过的多孔壁被部分加强以加强其并部分地控制被支撑液体的下表面的形状。 可以形成包含不同压力的室，并且可能由这些强化部分中的一些分离，以通过减小中心处的压力来改善均衡。 最后，毛细管可以通过板来测量压力或通过抽吸装置提供层的厚度的附加均衡。

公开(公告)号：US5198767A

公开(公告)日：1993-03-30

申请号：US679449

申请日：1991-04-02

申请人： Henri Glenat ,  Nelly Kernevez

发明人： Henri Glenat ,  Nelly Kernevez

IPC分类号： G01R33/24

CPC分类号： G01R33/24

摘要： A nuclear magnetic resonance probe incorporating at least two bottles with radical solutions, one having a positive nuclear polarization and the other a negative nuclear polarization, at least one high frequency coaxial resonator around each bottle respectively, an assembly of low frequency exciting-sampling coils. The coil assemblies are interconnected and connected to an amplifier in a loop oscillator connection. The probe comprises two blocks having a symmetry of revolution with respect to one axis and a symmetry with respect to a plane perpendicular to the axis of revolution. Each block incorporates at least one bottle having a shape of revolution about the axis and is symmetrical with respect to the plane of symmetry and a coaxial resonator having the same symmetries as the bottle. Each block contains the bottle, a double frequency coil of revolution about the axis and completely surrounds the resonator and the bottle. Each block is formed from two coils of revolution facing one another on either side of the plane of symmetry of the block. The two coils are interconnected.

摘要翻译： 一种核磁共振探针，其包含至少两个具有自由基溶液的瓶，一个具有正的核极化，另一个具有负的核极化，分别围绕每个瓶的至少一个高频同轴谐振器，低频激励采样盘管的组件。 线圈组件互连并连接到环路振荡器连接中的放大器。 探头包括两个相对于一个轴具有旋转对称性的块和相对于垂直于旋转轴线的平面的对称。 每个块结合至少一个具有关于轴线的旋转形状的瓶子，并且相对于对称平面对称，并且具有与瓶子相同的对称性的同轴谐振器。 每个块都包含瓶子，围绕轴线旋转的双频线圈，并完全包围谐振器和瓶子。 每个块由在块的对称平面的任一侧面对的两个相互旋转的线圈形成。 两个线圈相互连接。

公开(公告)号：US5103176A

公开(公告)日：1992-04-07

申请号：US601280

申请日：1990-10-22

申请人： Henri Glenat ,  Nelly Kernevez

发明人： Henri Glenat ,  Nelly Kernevez

IPC分类号： G01R33/24

CPC分类号： G01R33/24

摘要： The bottle according to the invention comprises a double wall (34, 36) defining a coaxial volume (38) corresponding to the "bubble" to be left after filling. In normal operation, the liquid is ejected from said volume and occupies the remainder of the bottle.

摘要翻译： 根据本发明的瓶子包括限定与填充后待留下的“气泡”相对应的同轴体积（38）的双壁（34,36）。 在正常操作中，液体从所述体积中排出并占据瓶子的其余部分。

公开(公告)号：US5006663A

公开(公告)日：1991-04-09

申请号：US433597

申请日：1989-11-08

申请人： Yves Berchadsky ,  Nelly Kernevez ,  Francois Le Moigne ,  Anne Mercier ,  Liliane Secourgeon ,  Paul Tordo

发明人： Yves Berchadsky ,  Nelly Kernevez ,  Francois Le Moigne ,  Anne Mercier ,  Liliane Secourgeon ,  Paul Tordo

IPC分类号： A61K49/20 ,  C07F9/572 ,  C07F9/59 ,  C07F9/6506 ,  C07F9/653 ,  C07F9/6533

CPC分类号： A61K49/20 ,  C07F9/5726 ,  C07F9/597 ,  C07F9/65066 ,  C07F9/653 ,  C07F9/6533

摘要： A nitroxide radical of the formula (I) or (II): ##STR1## in which R.sub.1 and R.sub.2 are independently chosen from among the optionally deuterated alkyl, alkoxyl, dialkylaminyl and phenyl radicals, H, D or Cl; R.sub.3, R.sub.8 and R.sub.9 are independently chosen from among the optionally deuterated alkyl, alkoxyl and phenyl radicals; R.sub.4, R.sub.5, R.sub.6 and R.sub.7 are independently chosen from among the optionally deuterated alkyl, alkoxyl, dialkylaminyl and phenyl radicals, COOH, OH, OD, H, D, a halogen, COOR (in which R is an alkyl radical); R.sub.10 and R.sub.11 are independently chosen from among optionally deuterated alkyl, alkoxyl, dialkylaminyl and phenyl radicals, COOH, OH, OD, H, D, a halogen, COOR (in which R is an alkyl radical) or represent an oxygen atom linked with the cycle of the radical by a double bond is described.

摘要翻译： 式（I）或（II）的氮氧自由基：其中R 1和R 2独立地选自任选的氘代烷基，烷氧基，二烷基氨基和苯基，H， D或Cl; R3，R8和R9独立地选自任选的氘代烷基，烷氧基和苯基; R 4，R 5，R 6和R 7独立地选自任选的氘代烷基，烷氧基，二烷基氨基和苯基，COOH，OH，OD，H，D，卤素，COOR（其中R是烷基） R 10和R 11独立地选自氘代烷基，烷氧基，二烷基氨基和苯基，COOH，OH，OD，H，D，卤素，COOR（其中R是烷基）或代表与 描述了基团的双键循环。