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公开(公告)号：US20050253049A1
公开(公告)日：2005-11-17
申请号：US10506559
申请日：2003-03-03
申请人： Jonathan Westhall , David Hill , William Babb , Philip Nash , Steven Thomson
发明人： Jonathan Westhall , David Hill , William Babb , Philip Nash , Steven Thomson
摘要： An optical sensor assembly comprising a plurality of optical fibre sensor coils optically coupled by optical fibre; and an elongate support element, on which said plurality of optical fibre sensor coils and optically coupling optical fibre are mounted is disclosed. The support element has an elastic limit such that when said support element is bent from the elongate axis, the optical fibre fracture limit is reached before the elastic limit is reached. An array of these optical sensor assemblies, the mandrel on which the sensing coils are mounted and their method of manufacture are also disclosed.
摘要翻译： 一种光学传感器组件，包括通过光纤光耦合的多个光纤传感器线圈; 并且公开了一种细长的支撑元件，其上安装有所述多个光纤传感器线圈和光学耦合光纤。 支撑元件具有弹性极限，使得当所述支撑元件从细长轴线弯曲时，在达到弹性极限之前达到光纤断裂极限。 还公开了这些光学传感器组件的阵列，其上安装有感测线圈的心轴及其制造方法。
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公开(公告)号：US20050174887A1
公开(公告)日：2005-08-11
申请号：US10504903
申请日：2003-02-06
摘要： Attached to a cable having a central strength member is an optical sensor assembly. The sensor assembly comprises a coupler and an optical fibre coil. The coupler is attached to the central member of the cable at a position where outer layers of the cable been removed. A first terminal of the coupler is connected to an optical fibre traveling along the cable in a fibre conduit external to the central strength member. A second terminal of the coupler is connected to a first end of the coil and a third terminal of the coupler is connected to an optical fibre a mirrored end. The coil is supported about a tubular mandrel, which mandrel fits over the cable. The other end of the coil is attached to the fibre in the cable. The mandrel is located about the cable at a position covering the coupler and the part of the cable where the outer layers are removed. The whole assembly is covered with a waterproof layer sealing it to the cable.
摘要翻译： 连接到具有中心强度构件的电缆是光学传感器组件。 传感器组件包括耦合器和光纤线圈。 耦合器在电缆的外层被去除的位置处附接到电缆的中心构件。 耦合器的第一端子连接到沿着电缆在中心强度构件外部的光纤导管中行进的光纤。 耦合器的第二端子连接到线圈的第一端，并且耦合器的第三端子连接到光纤的镜像端。 线圈围绕管状心轴支撑，该心轴装配在电缆上。 线圈的另一端连接到电缆中的光纤。 心轴围绕电缆定位在覆盖耦合器的位置和电缆的部分，其中外层被去除。 整个组件覆盖有一个将其密封到电缆的防水层。
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公开(公告)号：US20060109746A1
公开(公告)日：2006-05-25
申请号：US10533761
申请日：2003-11-04
申请人： Roger Crickmore , Sean Thomas , Simon Tanner , David Hill , Philip Nash
发明人： Roger Crickmore , Sean Thomas , Simon Tanner , David Hill , Philip Nash
IPC分类号： G01V1/18
摘要： A vibration sensing device, package and system and a method of manufacturing a vibration sensing device are disclosed. The vibration sensing device comprises a body whose geometry is such that it exhibits flextensional properties.
摘要翻译： 公开了一种振动感测装置，封装和系统以及制造振动感测装置的方法。 振动检测装置包括其几何形状使其具有挠曲特性的主体。
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公开(公告)号：US20050115320A1
公开(公告)日：2005-06-02
申请号：US10502371
申请日：2003-01-15
申请人： Sean Thomas , Mark Lee , Philip Nash , David Hill
发明人： Sean Thomas , Mark Lee , Philip Nash , David Hill
IPC分类号： G01H9/00 , G01P15/093 , G01P15/00
CPC分类号： G01P15/093 , G01H9/004
摘要： A vibration sensing device, an acceleration sensing system and a method of manufacturing a vibration sensing device wherein the vibration sensing device comprises a flexible disk that is mounted symmetrically about a radial plane and has a mass located on the disk substantially symmetrical about this radial plane which exerts a force that is greater towards the edge than it is towards the centre of the disk. The vibration sensing device is sensitive to on-axis signals and insensitive to cross axis signals.
摘要翻译： 振动检测装置，加速度感测系统和制造振动感测装置的方法，其中所述振动感测装置包括围绕径向平面对称安装的柔性盘，并且具有位于所述盘上的质量基本上围绕该径向平面对称 对边缘施加比朝向磁盘中心更大的力。 振动检测装置对轴上信号敏感，对交叉轴信号不敏感。
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公开(公告)号：US20050051022A1
公开(公告)日：2005-03-10
申请号：US10501096
申请日：2002-12-30
申请人： Benjamin Hodder , Philip Nash , David Hill
发明人： Benjamin Hodder , Philip Nash , David Hill
CPC分类号： G10H3/06 , G01H9/004 , G10H3/181 , G10H2220/165 , G10H2220/421 , H04R1/44
摘要： Musical instrument sound detection is achieved using a fibre optic acoustic sensor that is sensitive to sound generated by a musical instrument. Sound waves falling on the acoustic sensor cause at least one property of electromagnetic radiation transmitted through the fibre optic to vary. This variation is indicative of the sound generated by the musical instrument and can be detected by an electromagnetic radiation detector.
摘要翻译： 使用对由乐器产生的声音敏感的光纤声学传感器来实现乐器声音检测。 落在声传感器上的声波导致通过光纤传输的电磁辐射的至少一个特性发生变化。 该变化表示由乐器产生的声音，并且可以由电磁辐射检测器检测。
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公开(公告)号：US20060257066A1
公开(公告)日：2006-11-16
申请号：US10573671
申请日：2004-09-24
申请人： David Hill , Philip Nash
发明人： David Hill , Philip Nash
IPC分类号： G02B6/00
CPC分类号： G01L1/242 , G01D5/35303 , G01D5/35383 , G08B13/186
摘要： A fibre-optic surveillance system (10) includes a fibre-optic sensor (15) comprising a serial array (15) of fibre-optic point-sensors (16), successive point-sensors being linked by a distributed fibre-optic sensor (18). The system allows the location of intruder events along the sensor to be determined, and provides a reduction in the incidence of false-alarms compared to prior art systems.
摘要翻译： 光纤监视系统（10）包括光纤传感器（15），其包括光纤点传感器（16）的串行阵列（15），连续的点传感器由分布式光纤传感器（ 18）。 该系统允许确定入侵者事件沿着传感器的位置，并且与现有技术的系统相比，可以减少误报的发生率。
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公开(公告)号：US10131021B2
公开(公告)日：2018-11-20
申请号：US15048025
申请日：2016-02-19
申请人： Carl P. McLean , William G. Biery , John R. Paules , Philip Nash
发明人： Carl P. McLean , William G. Biery , John R. Paules , Philip Nash
摘要： In a method for manufacturing a forging die with improved wear resistance, hot-work tool steel is obtained in which Al is added as a de-oxidizing agent during manufacture of the hot-work tool steel in a sufficient quantity such that it is only partially consumed during the de-oxidizing process, leaving Al in a range of greater than 0.015 weight percent after the de-oxidizing process. The forging die is shaped from the hot-work tool steel. By a subsequent nitriding process, a hardened surface is created on the forging die by heating in a nitriding atmosphere by interaction with the Al to improve a hardened surface on the hot-work forging die resulting in an improvement in wear resistance.
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公开(公告)号：US20070126206A1
公开(公告)日：2007-06-07
申请号：US11606263
申请日：2006-11-28
申请人： Philip Nash
发明人： Philip Nash
IPC分类号： B62B7/00
摘要： A three wheeled baby stroller is provided with a single steerable rear wheel. The stroller preferably has the three wheels positioned to form an equilateral triangle, resulting in a highly maneuverable stroller. The stroller has a minimized turning swath and is easily steered. The stroller has a simple and relatively lightweight design. The seat for the infant is positioned relatively low to the ground to increase stability.
摘要翻译： 三轮婴儿车配有一个可转向的后轮。 婴儿车优选地具有定位成形成等边三角形的三个轮子，导致高度可操纵的婴儿车。 婴儿车具有最小化的转向条，并且易于引导。 婴儿车具有简单而相对轻便的设计。 婴儿座椅的位置相对较低，以提高稳定性。
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公开(公告)号：US20100182872A1
公开(公告)日：2010-07-22
申请号：US12663483
申请日：2008-05-23
申请人： Philip Nash , Michael Henshaw
发明人： Philip Nash , Michael Henshaw
摘要： There is described an optical seismic cable (2) comprising a number of sensor units (5) spaced along the length of the cable and a number of connection units (4) spaced along the length of the cable, the cable further comprising a number of first optical fibres extending substantially continuously along the cable from one connection unit to the next, and a number of second optical fibres which each extend part-way along the cable between adjacent connection units, and wherein at each connection unit at least one first optical fibre is joined to a second optical fibre, and wherein at the sensor units sensors are joined to said second optical fibres. A second aspect of the invention provides an optical seismic cable module (3) comprising a number of first optical fibres extending substantially continuously from one end of the cable module to the other, and a number of second optical fibres which each extend part-way along the cable module, the seismic cable module further comprising at one end a connection unit at which at least one first optical fibre is joined to a second optical fibre, and a number of sensor units at which sensors are joined to second optical fibres.
摘要翻译： 描述了一种光学地震电缆（2），其包括沿着电缆的长度间隔开的多个传感器单元（5）和沿着电缆的长度间隔开的多个连接单元（4），电缆还包括多个 沿着电缆从一个连接单元向下一个连续单元延伸的第一光纤和多个第二光纤，每个第二光纤沿相邻连接单元之间的电缆分开延伸，并且其中在每个连接单元处至少一个第一光纤 连接到第二光纤，并且其中在传感器单元处传感器被连接到所述第二光纤。 本发明的第二方面提供了一种光学地震电缆模块（3），其包括从电缆模块的一端基本上连续地延伸到另一端的多个第一光纤，以及多个第二光纤，每个第二光纤沿着 所述电缆模块，所述地震电缆模块还在一端包括至少一个第一光纤连接到第二光纤的连接单元，以及传感器连接到第二光纤的多个传感器单元。
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10.发明申请公开(公告)号：US20160271744A1
公开(公告)日：2016-09-22
申请号：US15048025
申请日：2016-02-19
申请人： Carl P. McLean , William G. Biery , John R. Paules , Philip Nash
发明人： Carl P. McLean , William G. Biery , John R. Paules , Philip Nash
IPC分类号： B23P15/24 , C23C8/26 , C22C38/00 , C22C38/22 , C22C38/04 , C22C38/02 , B21J13/02 , C22C38/24
CPC分类号： B23P15/24 , B21K5/20 , C22C38/002 , C22C38/02 , C22C38/04 , C22C38/22 , C22C38/24 , C23C8/26
摘要： In a method for manufacturing a forging die with improved wear resistance, hot-work tool steel is obtained in which Al is added as a de-oxidizing agent during manufacture of the hot-work tool steel in a sufficient quantity such that it is only partially consumed during the de-oxidizing process, leaving Al in a range of greater than 0.015 weight percent after the de-oxidizing process. The forging die is shaped from the hot-work tool steel. By a subsequent nitriding process, a hardened surface is created on the forging die by heating in a nitriding atmosphere by interaction with the Al to improve a hardened surface on the hot-work forging die resulting in an improvement in wear resistance.
摘要翻译： 在具有改进的耐磨性的锻造模具的制造方法中，可以得到热加工工具钢，其中在作为热处理工具钢的制造过程中以足量的量使Al添加为脱氧剂，使得其仅部分 在去氧化过程中消耗，在脱氧处理后使Al保持在大于0.015重量％的范围内。 锻造模具由热作模具钢成型。 通过随后的氮化处理，通过在氮化气氛中与Al的相互作用加热在锻模上产生硬化表面，以改善热锻模具上的硬化表面，从而提高耐磨性。
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