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1. 发明申请

WO1999014615A1 IMPROVEMENTS IN MAGNETIC AND QUADRUPOLE RESONANCE ANALYSIS 审中-公开
标题翻译：磁性和四元谐振分析的改进
公开(公告)号：WO1999014615A1
公开(公告)日：1999-03-25
申请号：PCT/GB1997002524
申请日：1997-09-18
申请人： OXFORD ANALYTICAL INSTRUMENTS LIMITED , BLANZ, Martin
发明人： OXFORD ANALYTICAL INSTRUMENTS LIMITED
IPC分类号： G01R33/36
CPC分类号： G01R33/3628
摘要： Apparatus for transmitting an RF magnetic field pulse for use in an NMR or NQR experiment. The apparatus comprising a transmit antenna (10) for transmitting the RF magnetic field pulse and a switching element (12) such as a TRIAC which can be selectively switched on to couple a damping circuit to the transmit antenna. The damping circuit damps the transmit antenna by carrying a damping current. The switching element (12) is responsive to the damping current so as to switch off when the transmit antenna (10) has been damped to an acceptable level.
摘要翻译：用于发送用于NMR或NQR实验中的RF磁场脉冲的装置。该装置包括用于发送RF磁场脉冲的发送天线（10）和诸如可以有选择地接通的开关元件（12），以将阻尼电路耦合到发射天线。阻尼电路通过承载阻尼电流来阻止发射天线。开关元件（12）响应于阻尼电流，以便当发射天线（10）被衰减到可接受的水平时关闭。

2. 发明授权

US5530353A Variable temperature NMR probe 失效
标题翻译：可变温度NMR探针
公开(公告)号：US5530353A
公开(公告)日：1996-06-25
申请号：US350973
申请日：1994-11-29
申请人： Martin Blanz
发明人： Martin Blanz
IPC分类号： G01R33/31 , G01V3/00
CPC分类号： G01R33/31
摘要： A variable temperature NMR probe having a RF coil surrounding a sample position and a fluid jacket for conveying fluid to control the temperature at the sample position. An RF electromagnetic shield prevents fluid in a fluid conveyor from affecting a NMR signal from the sample position.
摘要翻译：具有围绕样品位置的RF线圈的可变温度NMR探针和用于输送流体以控制样品位置的温度的流体套管。 RF电磁屏蔽防止流体输送机中的流体影响来自样品位置的NMR信号。

3. 发明授权

US5832053A Inspection cell 失效
标题翻译：检查单元
公开(公告)号：US5832053A
公开(公告)日：1998-11-03
申请号：US907142
申请日：1997-08-06
申请人： Kenneth Malcolm Field , Mark Simon Finney , Trevor Anthony Nunn
发明人： Kenneth Malcolm Field , Mark Simon Finney , Trevor Anthony Nunn
IPC分类号： G01N23/223 , G01N1/00 , G01N1/28
CPC分类号： G01N1/286
摘要： A powder sample inspection cell assembly comprising a cell, an aperture being provided in a side wall of the cell; a closure member which can be clamped over the aperture to close it; and means for compacting the contents of the cell, the cell being oriented such that, after compaction, powder in the cell is sufficiently compacted so as not to escape through the aperture when the closure member is removed.
摘要翻译：一种粉末样品检查电池组件，包括电池，孔设置在电池的侧壁中; 封闭构件，其可以夹紧在孔上以封闭它; 以及用于压实细胞内容物的装置，所述细胞定向成使得在压实之后，细胞中的粉末被充分压实，以便当关闭构件被移除时不通过孔逃逸。

4. 发明授权

US5528647A X-ray fluorescence inspection apparatus 失效
标题翻译： X射线荧光检查仪
公开(公告)号：US5528647A
公开(公告)日：1996-06-18
申请号：US277768
申请日：1994-07-20
申请人： Robin J. Anderson , Trevor A. Nunn
发明人： Robin J. Anderson , Trevor A. Nunn
IPC分类号： G01N23/223
CPC分类号： G01N23/223 , G01N2223/076
摘要： X-ray Fluorescence Inspection Apparatus comprises an X-ray tube (1) for generating X-rays having a range of energies which are directed towards a sample position. A first filter assembly (3) is mounted between the X-ray tube (1) and the sample position and is movable between at least two positions to enable the energy band of X-rays reaching the sample position to be controlled in two different ways. An X-ray monitor (8) monitors X-rays from the sample position; and a second filter assembly (6) mounted between the sample position and the monitor (8) is movable between at least two positions to enable the energy band of X-rays reaching the monitor to be controlled in two different ways.
摘要翻译： X射线荧光检查装置包括用于产生具有朝向样品位置的能量范围的X射线的X射线管（1）。第一过滤器组件（3）安装在X射线管（1）和样品位置之间，并且可在至少两个位置之间移动，以使得能够以两种不同的方式控制到达样品位置的X射线能带。 X射线监视器（8）监视来自样本位置的X射线; 并且安装在采样位置和监视器（8）之间的第二过滤器组件（6）可在至少两个位置之间移动，以使得能够以两种不同的方式控制到达监视器的X射线能带。

5. 发明公开

EP0823625A1 Inspection cell 失效
标题翻译：检查单元
公开(公告)号：EP0823625A1
公开(公告)日：1998-02-11
申请号：EP97305906.6
申请日：1997-08-04
申请人： OXFORD ANALYTICAL INSTRUMENTS LIMITED
发明人： Field, Kenneth Malcolm , Finney, Mark Simon , Nunn, Trevor Anthony
IPC分类号： G01N1/28 , G01N1/20
CPC分类号： G01N1/286
摘要： A powder sample inspection cell assembly comprising a cell (1), an aperture (15) being provided in a side wall of the cell; a closure member (16) which can be clamped over the aperture to close it; and means (22) for compacting the contents of the cell. The cell is oriented such that, after compaction, powder in the cell (1) is sufficiently compacted so as not to escape through the aperture (15) when the closure member (16) is removed.
摘要翻译： 1。一种粉末样品检测电池组件，包括电池（1），在电池的侧壁中提供孔（15）一个封闭件（16），该封闭件可以夹在该孔上以将其封闭; 和用于压缩该单元的内容的装置（22）。所述单元被定向成使得在压实之后，当封闭构件（16）被移除时，单元（1）中的粉末被充分地压缩以便不会通过孔（15）逸出。

6. 发明公开

EP0766083A2 X-ray fluorescence inspection apparatus and method 失效
标题翻译： Verfahren und Vorrichtung zur Inspektion mittelsRöntgenstrahlenfluoreszenz
公开(公告)号：EP0766083A2
公开(公告)日：1997-04-02
申请号：EP96306909.1
申请日：1996-09-23
申请人： OXFORD ANALYTICAL INSTRUMENTS LIMITED
发明人： Anderson, Robin John , Ellis, Andrew Timothy , Field, Kenneth Malcolm
IPC分类号： G01N23/223
CPC分类号： G01N23/223 , G01N2223/076 , G01N2223/30 , G01N2223/313
摘要： X-ray fluorescence inspection apparatus comprises an X-ray source (1) for generating X-rays having a range of energies which are directed towards a sample position (3). A filter assembly (30) is mounted between the X-ray source (1) and the sample position (3) and is movable between at least two positions to enable the energy band of X-rays reaching the sample position to be controlled in two different ways. At least one wavelength dispersive monitor (17) is tuned to detect fluorescent X-rays within a predetermined wavelength range from a sample at the sample position (3) and an energy dispersive monitor (16) monitors fluorescent X-rays from a sample at the sample position. A variable size aperture (26) is provided through which fluorescent X-rays from a sample at the sample position pass to reach the energy dispersive monitor (16).
摘要翻译： X射线荧光检查装置包括用于产生具有朝向样本位置（3）的能量范围的X射线的X射线源（1）。过滤器组件（30）安装在X射线源（1）和样品位置（3）之间，并且可在至少两个位置之间移动，以使得能够将X射线的能带达到样品位置，控制在两个不同的方式。调谐至少一个波长色散监视器（17）以检测来自样本位置（3）处的样本的预定波长范围内的荧光X射线，并且能量分散监视器（16）监视来自样品处的样品的荧光X射线样品位置。提供可变尺寸的孔（26），通过该可变尺寸的孔（26）通过样品位置处的样品的荧光X射线通过其到达能量色散监测器（16）。

7. 发明授权

EP0605948B1 Improvements relating to sample monitoring 失效
标题翻译：改进抽样监测
公开(公告)号：EP0605948B1
公开(公告)日：1999-01-13
申请号：EP93309088.8
申请日：1993-11-12
申请人： OXFORD ANALYTICAL INSTRUMENTS LIMITED
发明人： Crookell, Andrew , Van Wyk, Claudius Baldwin
IPC分类号： G01R33/44
CPC分类号： G01R33/44

8. 发明公开

EP0585001A2 X-ray spectrometry detector 失效
标题翻译：探测器X射线光谱。
公开(公告)号：EP0585001A2
公开(公告)日：1994-03-02
申请号：EP93306343.0
申请日：1993-08-11
申请人： OXFORD ANALYTICAL INSTRUMENTS LIMITED
发明人： Lowe, Barrie Glyn , Tyrrell, Stuart Graham James , Bhadare, Santokh Singh
IPC分类号： G01T1/40 , G01T1/36 , G01T1/202
CPC分类号： G01T1/36 , H01J2237/244
摘要： An X-Ray spectrometry detector comprises a detector head (1). The detector head is connected to a cold finger (8) of a stirling cycle cooling engine by a flexible coupling (11) to provide cooling for the detector head (1). The flexible coupling may take various forms including a metal braid or bellows.

9. 发明公开

EP0639766A1 X-ray fluorescence inspection apparatus 失效
标题翻译： X射线荧光检查装置
公开(公告)号：EP0639766A1
公开(公告)日：1995-02-22
申请号：EP94304943.7
申请日：1994-07-05
申请人： OXFORD ANALYTICAL INSTRUMENTS LIMITED
发明人： Anderson, Robin John , Nunn, Trevor Anthony
IPC分类号： G01N23/223
CPC分类号： G01N23/223 , G01N2223/076
摘要： X-ray Fluorescence Inspection Apparatus comprises an X-ray tube (1) for generating X-rays having a range of energies which are directed towards a sample position. A first filter assembly (3) is mounted between the X-ray tube (1) and the sample position and is movable between at least two positions to enable the energy band of X-rays reaching the sample position to be controlled in two different ways. An X-ray monitor (8) monitors X-rays from the sample position; and a second filter assembly (6) mounted between the sample position and the monitor (8) is movable between at least two positions to enable the energy band of X-rays reaching the monitor to be controlled in two different ways.
摘要翻译： X射线荧光检查装置包括用于产生具有朝向样本位置的能量范围的X射线的X射线管（1）。第一过滤器组件（3）安装在X射线管（1）和样本位置之间并且可以在至少两个位置之间移动，以使X射线的能量带到达样本位置以两种不同的方式被控制。 X射线监视器（8）监视来自样本位置的X射线; 和安装在样品位置和监测器（8）之间的第二过滤器组件（6）可在至少两个位置之间移动，以使得到达监测器的X射线的能量带以两种不同的方式被控制。

10. 发明公开

EP0655629A1 Variable temperature NMR probe 失效
标题翻译： NMR-SondefürVariable Temperatur。
公开(公告)号：EP0655629A1
公开(公告)日：1995-05-31
申请号：EP94308526.6
申请日：1994-11-18
申请人： OXFORD ANALYTICAL INSTRUMENTS LIMITED
发明人： Blanz, Martin
IPC分类号： G01R33/30
CPC分类号： G01R33/31
摘要： A variable temperature NMR probe comprises a RF coil (7) surrounding a sample position (14) and a fluid jacket (2) for conveying fluid to control the temperature at the sample position. The probe further comprises a RF electromagnetic shield (3) preventing fluid in the fluid conveying means from affecting a NMR signal from the sample position.
摘要翻译：可变温度NMR探针包括围绕样品位置的RF线圈（7）和用于输送流体以控制样品位置的温度的流体套（2）。探针还包括防止流体输送装置中的流体影响来自样品位置的NMR信号的RF电磁屏蔽（3）。

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