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1. 发明专利

AU5718873A MOVEMENT OF SCENERY IN THEATRES AND STUDIOS 未知
公开(公告)号：AU5718873A
公开(公告)日：1975-01-09
申请号：AU5718873
申请日：1973-06-21
申请人： ERIC MILES LANGHAM , IAN ROBERT YOUNG , RICHARD GORDON BRETT
发明人： LANGHAM ERIC MILES , YOUNG IAN ROBERT , BRETT RICHARD GORDON
IPC分类号： E04H3/24 , A63J1/02 , G05D3/12 , G05D15/00 , B66C13/22

2. 发明授权

US06441711B2 Magnetizing magnet 失效
标题翻译：磁化磁铁
公开(公告)号：US06441711B2
公开(公告)日：2002-08-27
申请号：US09813617
申请日：2001-03-21
申请人： Ian Robert Young
发明人： Ian Robert Young
IPC分类号： H01F500
CPC分类号： H01F6/00 , F17C3/085 , F17C13/087 , F17C2203/0687 , F17C2221/017 , F17C2270/0509 , G01R33/3815 , Y10S505/892 , Y10S505/897 , Y10S505/898
摘要： A high temperature superconductor (HTSC) 5 is magnetized between drive coils 1,2 forming poles of a magnet connected by an iron yoke 9 by relative movement of a vacuum insulated cryostat 4 containing the HTSC and the magnetizing magnet, in order to magnetize a large area of HTSC using a magnet with a small region 3 of magnetizing flux. Alternatively, the HTSC 5may be contained in an evacuated region of a cryostat containing the magnetizing magnet. An interconnecting chamber allows the HTSC to be moved between an operative region and a magnetizing region without substantial loss of vacuum.
摘要翻译：高温超导体（HTSC）5在驱动线圈1,2之间被磁化，该驱动线圈1,2通过包含HTSC和磁化磁体的真空绝缘低温恒温器4相对运动而形成由铁轭9连接的磁体的磁极，以便磁化大的使用具有小区域3的磁化通量的磁体的HTSC区域。或者，HTSC 5可以包含在包含磁化磁体的低温恒温器的抽空区域中。互连室允许HTSC在操作区域和磁化区域之间移动，而不会显着损失真空度。

3. 发明授权

US06424154B1 Magnetic resonance imaging apparatus 失效
标题翻译：磁共振成像装置
公开(公告)号：US06424154B1
公开(公告)日：2002-07-23
申请号：US09685539
申请日：2000-10-10
申请人： Ian Robert Young
发明人： Ian Robert Young
IPC分类号： G01V300
CPC分类号： G01R33/3635 , G01R33/5659
摘要： The image produced by a magnetic resonance imaging apparatus using a receive coil 2 has inaccuracies due to external circumstances which affect the signal produced by the coil 2. Thus, noise spikes affect the signal, although more usually extensive shielding is provided. Also, changes of loading of the coil produced by movement of the patient vary the Q of the coil and hence the signal output. In accordance with a first aspect of the invention, a second coil 4 superimposed on the coil 2 is tuned to a frequency offset compared to the MR center frequency and is used to monitor coil loading to enable the signal from coil 2 to be corrected, and in accordance with a second aspect of the invention an additional coil 4 or 8, preferably both, is/are provided in order to detect broadband noise and enable its suppression on the output of the coil 2.
摘要翻译：由使用接收线圈2的磁共振成像设备产生的图像由于影响线圈2产生的信号的外部环境而具有不准确性。因此，噪声尖峰影响信号，尽管更通常提供广泛的屏蔽。此外，由患者移动产生的线圈的负荷变化也会改变线圈的Q值，从而改变信号输出。根据本发明的第一方面，叠加在线圈2上的第二线圈4被调谐到与MR中心频率相比的频率偏移，并且用于监视线圈负载以使来自线圈2的信号得到校正，以及根据本发明的第二方面，提供附加的线圈4或8，优选地两者，以便检测宽带噪声并使其能够抑制线圈2的输出。

4. 发明授权

US06366092B1 Magnetic resonance imaging 失效
标题翻译：磁共振成像
公开(公告)号：US06366092B1
公开(公告)日：2002-04-02
申请号：US09471525
申请日：1999-12-23
申请人： Gosta J Ehnholm , Ian Robert Young
发明人： Gosta J Ehnholm , Ian Robert Young
IPC分类号： G01V300
CPC分类号： G01R33/4835 , G01R33/3415 , G01R33/5611
摘要： In magnetic resonance imaging apparatus having a resistive electromagnet with a bore 6, r.f. excitation pulse substantially simultaneously excites a number of slices A to D which are phase encoded and frequency encoded in the usual way, the direction of the main field being along the bore of the electromagnet in the direction z. The receive coil consists of an array of coils 5a to 5d which view different spatial regions of the imaging volume and the outputs of which are combined in different ways in order to reduce the number of slice encoding steps in the z-direction needed to distinguish between the slices A to D. Each coil of the array 5a etc. can form part of a two dimensional array in order to reduce the number of phase encoding steps in the phase encode direction.
摘要翻译：在具有具有孔6的电阻电磁体的磁共振成像装置中，r.f. 激励脉冲基本上同时激励以通常方式进行相位编码和频率编码的多个片段A至D，主场的方向沿电磁体的孔沿方向z。接收线圈由一组线圈5a至5d组成，线圈5a至5d观看成像体积的不同空间区域，其输出以不同方式组合，以便减少Z方向上的切片编码步骤数量，以区分片A至D.阵列5a等的每个线圈可以形成二维阵列的一部分，以便减少相位编码方向上的相位编码步骤的数量。

5. 发明授权

US6111410A Nuclear magnetic resonance imaging apparatus 失效
标题翻译：核磁共振成像装置
公开(公告)号：US6111410A
公开(公告)日：2000-08-29
申请号：US975815
申请日：1997-11-21
申请人： Ian Robert Young
发明人： Ian Robert Young
IPC分类号： G01R33/38 , G01R33/381 , G01V3/00
CPC分类号： G01R33/3806 , G01R33/381
摘要： A magnet having a yoke and a pair of poles coupled to the yoke in a spaced apart relationship includes a pair of energization coils in proximity to each of the poles for creating a magnetic field of a desired strength. A pair of prepolarization coils are also disposed in proximity to each of the poles to vary the strength of the magnetic field during a nuclear magnetic resonance prepolarization procedure. In order to minimize the amount of eddy currents introduced to the yoke during the prepolarization procedure the poles are comprised of magnetically effective and substantially non-electrically conductive material. Magnetically effective material includes material having a low hystresis. To further reduce the amount of eddy currents introduced to yoke, a flux is created having a sense substantially opposite of that produced by the energization coil. Such opposing flux may be produced by the prepolarization coils and/or by a shield winding placed in proximity of the poles for that purpose.
摘要翻译：具有磁轭和以间隔开的关系耦合到轭的一对磁极的磁体包括靠近每个极的一对激励线圈，用于产生所需强度的磁场。一对预极化线圈也设置在每个极附近，以在核磁共振预极化过程期间改变磁场的强度。为了最小化在极化过程期间引入磁轭的涡流的量，磁极由磁性有效且基本上不导电的材料组成。磁性材料包括具有低吸收力的材料。为了进一步减少引入到磁轭的涡流的量，产生具有与由通电线圈产生的感觉基本相反的感应的磁通。这种相反的通量可以由预极化线圈和/或通过设置在极点附近的屏蔽绕组产生。

6. 发明授权

US5823960A Imaging systems 失效
标题翻译：成像系统
公开(公告)号：US5823960A
公开(公告)日：1998-10-20
申请号：US688038
申请日：1996-07-26
申请人： Ian Robert Young , James Michael McNally
发明人： Ian Robert Young , James Michael McNally
IPC分类号： A61B19/00 , A61B5/055 , A61B6/03 , A61B8/00 , G01R33/28
CPC分类号： G01R33/285 , A61B34/20 , A61B2034/2051 , A61B2090/374 , A61B90/10
摘要： An imaging system produces an image of an internal part of an object and a representation of a tool, which representation corresponds to the position of the tool with respect to the actual object. An imaging apparatus defines an examination region. After an image of the object is obtained, the object is moved to a treatment position fixed in relation to the examination region. The object is supported on a moveable table, which is in turn supported on a pair of rails. A reference frame mounted to the imaging apparatus carries radiation detectors for detecting radiation emitted by emitters on a surgical tool. The position of the tool with respect to the reference frame, and hence with respect to the actual object, can therefore be determined.
摘要翻译：成像系统产生对象的内部部分和工具的表示的图像，该表示对应于工具相对于实际对象的位置。成像设备定义检查区域。在获得对象的图像之后，将对象移动到相对于检查区域固定的治疗位置。对象被支持在可移动的桌子上，该桌子又支持在一对轨道上。安装到成像装置的参考框架携带用于检测由外科手术工具上的发射器发射的辐射的辐射检测器。因此，可以确定工具相对于参考系，并因此相对于实际物体的位置。

7. 发明申请

US20120146667A1 RADIO FREQUENCY DETECTOR COILS 审中-公开
标题翻译：无线电频率检测器线圈
公开(公告)号：US20120146667A1
公开(公告)日：2012-06-14
申请号：US13377669
申请日：2010-06-11
申请人： Richard Rodney Anthony Syms , Simon Taylor-Robinson , Munir M. Ahmad , Ian Robert Young
发明人： Richard Rodney Anthony Syms , Simon Taylor-Robinson , Munir M. Ahmad , Ian Robert Young
IPC分类号： G01R27/04
CPC分类号： G01R33/34084 , G01R33/287 , G01R33/34007 , G01R33/34053 , G01R33/341 , G01R33/3628
摘要： A resonant radiofrequency (RF) detector assembly comprising a substrate, a coil formed on a front surface of the substrate, and two capacitors, each capacitor having a front plate which is formed on the front surface of the substrate and a rear plate formed on a rear surface of the substrate, the two front plates each being electrically connected to a different end of the coil, and the two rear plates being electrically connected to each other.
摘要翻译：一种谐振射频（RF）检测器组件，包括基板，形成在基板的前表面上的线圈和两个电容器，每个电容器具有形成在基板的前表面上的前板和形成在基板上的后板基板的后表面，两个前板各自电连接到线圈的不同端部，并且两个后板彼此电连接。

8. 发明授权

US07532008B2 Material having magnetic permeability at R.F. frequency 失效
标题翻译：材料在R.F.具有导磁率频率
公开(公告)号：US07532008B2
公开(公告)日：2009-05-12
申请号：US10311962
申请日：2001-06-20
申请人： John Brian Pendry , Ian Robert Young , Michael Charles Keogh Wiltshire , Joseph Vilmos Hajnal , David James Larkman , David John Gilderdale
发明人： John Brian Pendry , Ian Robert Young , Michael Charles Keogh Wiltshire , Joseph Vilmos Hajnal , David James Larkman , David John Gilderdale
IPC分类号： G01V3/00
CPC分类号： H01Q3/44 , H01Q19/062
摘要： A material having magnetic permeability at r.f. frequency, for example a microstructured magnetic material has a magnetic permeability of negative value but unity magnitude over a particular r.f. frequency range. The singularity in the flux pattern has the result that magnetic resonant disturbances in a plane C,E normal to the line C,D are focussed into a plane D,F also normal to the line C,D and vice versa. This is particularly applicable to magnetic resonance apparatus, since the material can be used to transfer the r.f. magnetic flux distribution in a target region in a patient, for example at C,E to D,F where the flux may be directly measured by receive coils. Equally, transmit coils may generate flux to be focussed into the target region by the material. Magnetic resonance apparatus may be constructed which does not require gradient coils, and r.f. hypothermia may be carried out in a focussed way, minimising damage to surrounding tissue.
摘要翻译：在r.f具有导磁率的材料频率，例如微结构磁性材料具有负值的磁导率，而在特定的r.f上具有单位幅度。频率范围。通量图中的奇点具有如下结果：平行于线C，D的平面C，E中的磁共振扰动聚焦在平面D，F，也垂直于线C，D，反之亦然。这特别适用于磁共振设备，因为该材料可以用于传送r.f. 例如在C，E至D，F中的患者目标区域中的磁通量分布，其中通量可以由接收线圈直接测量。同样地，发射线圈可以产生通过材料聚焦到目标区域中的通量。可以构造不需要梯度线圈的磁共振装置，并且r.f. 低温可以以聚焦方式进行，使对周围组织的损伤最小化。

9. 发明授权

US07170363B2 Guides for r.f. magnetic flux 有权
标题翻译： r.f.的指南磁通量
公开(公告)号：US07170363B2
公开(公告)日：2007-01-30
申请号：US10220734
申请日：2001-03-06
申请人： Michael Charles Keogh Wiltshire , Ian Robert Young
发明人： Michael Charles Keogh Wiltshire , Ian Robert Young
IPC分类号： G01V3/00 , H04B3/28 , H01P1/26 , H05K9/00
CPC分类号： G01R33/36 , H01P3/12
摘要： Microstructure materials which can be tuned to a particular range of r.f. frequencies to display particular magnetic permeabilities have been proposed. A typical material is made of an array of capacitive elements e.g. spirals or rolls of conducting material on a non-conducting substrate. These materials can be used as a guide which is effective for the particular band of frequencies to which it is tuned. In one example, the rolls (2a to 2c) guide magnetic flux along ducts (1, 2, 3) while rolls (4a, 5a) guide magnetic flux along ducts (4, 5). Flux can thus be guided upwardly along duct (2), along ducts (4 and 5), and down ducts (1, 3), or vice versa.
摘要翻译：可以调谐到特定范围的微结构材料。已经提出了显示特定的磁导率的频率。典型的材料由电容元件阵列制成。不导电基材上的导电材料的螺旋或卷。这些材料可以用作对其调谐的特定频带的有效的指导。在一个示例中，辊（2a至2c）沿着管道（1,2,3）引导磁通量，同时辊（4a，5a）引导沿着管道（4,5）的磁通量。因此，通道可以沿着管道（2）沿管道（4和5）和下管道（1,3）向上引导，反之亦然。

10. 发明授权

US06281773B1 Magnetizing magnet 失效
标题翻译：磁化磁铁
公开(公告)号：US06281773B1
公开(公告)日：2001-08-28
申请号：US09356255
申请日：1999-07-16
申请人： Ian Robert Young
发明人： Ian Robert Young
IPC分类号： H01F100
CPC分类号： H01F6/00 , F17C3/085 , F17C13/087 , F17C2203/0687 , F17C2221/017 , F17C2270/0509 , G01R33/3815 , Y10S505/892 , Y10S505/897 , Y10S505/898
摘要： A high temperature superconductor (HTSC) 5 is magnetized between drive coils 1,2 forming poles of a magnet connected by an iron yoke 9 by relative movement of a vacuum insulated cryostat 4 containing the HTSC and the magnetizing magnet, in order to magnetize a large area of HTSC using a magnet with a small region 3 of magnetizing flux. Alternatively, the HTSC 5 may be contained in an evacuated region of a cryostat containing the magnetizing magnet. An interconnecting chamber allows the HTSC to be moved between an operative region and a magnetizing region without substantial loss of vacuum.
摘要翻译：高温超导体（HTSC）5在驱动线圈1,2之间被磁化，该驱动线圈1,2通过包含HTSC和磁化磁体的真空绝缘低温恒温器4相对运动而形成由铁轭9连接的磁体的磁极，以便磁化大的使用具有小区域3的磁化通量的磁体的HTSC区域。或者，HTSC 5可以包含在包含磁化磁体的低温恒温器的抽空区域中。互连室允许HTSC在操作区域和磁化区域之间移动，而不会显着损失真空度。

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