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71. 发明授权

US4690351A Infrared seeker 失效
标题翻译：红外探测器
公开(公告)号：US4690351A
公开(公告)日：1987-09-01
申请号：US828413
申请日：1986-02-11
申请人： Richard A. Beckerleg , Mark R. Fernald , Richard R. LaTorre , Vincent A. Grosso
发明人： Richard A. Beckerleg , Mark R. Fernald , Richard R. LaTorre , Vincent A. Grosso
IPC分类号： F41G7/22 , G01S3/786 , F41G7/26
CPC分类号： F41G7/2293 , F41G7/2213 , F41G7/222 , F41G7/2253 , G01S3/786
摘要： An infrared seeker for use in a spinning projectile is shown to include a Cassegrainian telescope having a tapered optical wedge overlying the entrance aperture, such wedge being rotatably mounted to allow scanning and tracking, and a jettisonable streamlined cover overlying the optical wedge to reduce drag so long as such cover is in place.
摘要翻译：用于旋转抛射体的红外探测器显示为包括卡塞格兰望远镜，其具有覆盖入口孔的锥形光楔，该楔形件被可旋转地安装以允许扫描和跟踪，以及覆盖光楔的可抛弃的流线型盖以减少阻力只要这样的盖子就位了。

72. 发明授权

US09981272B2 Techniques for transporting synthetic beads or bubbles in a flotation cell or column 有权
公开(公告)号：US09981272B2
公开(公告)日：2018-05-29
申请号：US14119048
申请日：2012-05-25
申请人： Paul J. Rothman , Mark R. Fernald , Francis K. Didden , Douglas H. Adamson
发明人： Paul J. Rothman , Mark R. Fernald , Francis K. Didden , Douglas H. Adamson
IPC分类号： B03D1/16 , B03D1/14 , B03C5/00 , B04C1/00 , B07B1/00 , B03B1/04 , B03D1/02 , B01D37/02 , C02F1/24 , B01D39/00 , C22B15/00 , B01D15/02 , B03D1/016 , B03C1/01 , B03C5/02
CPC分类号： B03C5/00 , B01D15/02 , B01D37/02 , B01D39/00 , B03B1/04 , B03C1/01 , B03C5/02 , B03D1/016 , B03D1/023 , B03D1/14 , B04C1/00 , B07B1/00 , C02F1/24 , C22B15/0063 , Y10T428/2982
摘要： Apparatus featuring synthetic bubbles or beads and a flotation stage. The synthetic bubbles or beads are configured with a polymer or polymer-based material functionalized to attach to the valuable material in a mixture to form at least some enriched synthetic bubbles or beads having the valuable material attached thereto, and also configured to be transported through the mixture based at least partly on a characteristic of the synthetic bubbles or beads. The flotation stage has the mixture containing valuable material, and is configured to receive the synthetic bubbles or beads and to provide the at least some enriched synthetic bubbles or beads having the valuable material attached thereto based at least partly the characteristic of the synthetic bubbles or beads.

73. 发明授权

US09302270B2 Mineral separation using functionalized filters and membranes 有权
标题翻译：使用功能化过滤器和膜的矿物分离
公开(公告)号：US09302270B2
公开(公告)日：2016-04-05
申请号：US14118984
申请日：2012-05-25
申请人： Paul J. Rothman , Mark R. Fernald , Francis K. Didden , Douglas H. Adamson
发明人： Paul J. Rothman , Mark R. Fernald , Francis K. Didden , Douglas H. Adamson
IPC分类号： B03C5/00 , B03D1/02 , B01D37/02 , C02F1/24 , B03D1/14 , B01D39/00 , C22B15/00 , B01D15/02 , B03D1/016 , B03C1/01 , B03C5/02
CPC分类号： B03C5/00 , B01D15/02 , B01D37/02 , B01D39/00 , B03B1/04 , B03C1/01 , B03C5/02 , B03D1/016 , B03D1/023 , B03D1/14 , B04C1/00 , B07B1/00 , C02F1/24 , C22B15/0063 , Y10T428/2982
摘要： An apparatus for collecting mineral particles in a slurry or the tailings is disclosed. The apparatus may take the form of a filter, a conveyor belt or an impeller to be used in a processor to collect mineral particles in the slurry, or in a tailings pond to collect mineral particles in the tailings. The filter, conveyor belt or impeller has a collection area made of or coated with a synthetic material having a functional group, either anionic or cationic to attach to the mineral particles. Alternatively, the synthetic material has hydrophobic molecules to render the collection area hydrophobic. When the mineral particles in the slurry or tailings are combined with collector molecules, the mineral particles also become hydrophobic. The hydrophobic mineral particles are attracted to the hydrophobic collection area. The filter, conveyor belt and impeller may have a plurality of passage ways in order to increase the contacting surfaces.
摘要翻译：公开了一种用于收集浆料或尾矿中的矿物颗粒的设备。该设备可以采用过滤器，输送带或叶轮的形式，用于处理器中以收集浆料中的矿物颗粒，或在尾矿池中收集尾矿中的矿物颗粒。过滤器，输送带或叶轮具有由合成材料制成或涂覆的收集区域，该合成材料具有阴离子或阳离子官能团以附着到矿物颗粒上。或者，合成材料具有疏水分子以使收集区域疏水。当浆料或尾矿中的矿物颗粒与收集分子结合时，矿物颗粒也变得疏水。疏水性矿物颗粒被吸引到疏水收集区域。过滤器，输送带和叶轮可以具有多个通道以增加接触表面。

74. 发明申请

US20140183104A1 MINERAL SEPARATION USING SIZED-, WEIGHT- OR MAGNETIC-BASED POLYMER BUBBLES OR BEADS 有权
标题翻译：使用尺寸，重量或磁性的聚合物泡沫或珠子的矿物分离
公开(公告)号：US20140183104A1
公开(公告)日：2014-07-03
申请号：US14117534
申请日：2012-05-25
申请人： Paul J. Rothman , Mark R. Fernald , Francis K. Didden , Christian V. O'keefe , Alan D. Kersey , Douglas H. Adamson
发明人： Paul J. Rothman , Mark R. Fernald , Francis K. Didden , Christian V. O'keefe , Alan D. Kersey , Douglas H. Adamson
IPC分类号： B03D1/14
CPC分类号： B03C5/00 , B01D15/02 , B01D37/02 , B01D39/00 , B03B1/04 , B03C1/01 , B03C5/02 , B03D1/016 , B03D1/023 , B03D1/14 , B04C1/00 , B07B1/00 , C02F1/24 , C22B15/0063 , Y10T428/2982
摘要： Apparatus for use in, or forming part of, a separation process to be implemented in separation processor technology, the apparatus comprising synthetic bubbles or beads configured with a polymer or polymer-based material functionalized to attach to a valuable material in a mixture so as to form an enriched synthetic bubbles or beads having the valuable material attached thereto, and also configured to be separated from the mixture based at least partly on a difference in a physical property between the enriched synthetic bubbles or beads having the valuable material attached thereto and the mixture.
摘要翻译：在分离处理器技术中使用或组成部分分离过程的装置，该装置包括由聚合物或基于聚合物的材料构成的合成气泡或珠粒，所述聚合物或聚合物基材料被官能化以连接到混合物中的有价值材料，以便形成富集的合成气泡或具有附着于其上的有价值材料的珠粒，并且还构造成至少部分地基于富集的合成气泡或附着于其上的有价值材料的珠粒与混合物之间的物理性质的差异与混合物分离。

75. 发明申请

US20140138324A1 MINERAL SEPARATION USING FUNCTIONALIZED MEMBRANES 审中-公开
标题翻译：使用功能膜的矿物分离
公开(公告)号：US20140138324A1
公开(公告)日：2014-05-22
申请号：US14117209
申请日：2012-05-25
申请人： Paul J. Rothman , Mark R. Fernald , Francis K. Didden , Christian V. O'Keefe , Douglas H. Adamson
发明人： Paul J. Rothman , Mark R. Fernald , Francis K. Didden , Christian V. O'Keefe , Douglas H. Adamson
IPC分类号： B01D37/02
CPC分类号： B03C5/00 , B01D15/02 , B01D37/02 , B01D39/00 , B03B1/04 , B03C1/01 , B03C5/02 , B03D1/016 , B03D1/023 , B03D1/14 , B04C1/00 , B07B1/00 , C02F1/24 , C22B15/0063 , Y10T428/2982
摘要： A machine or apparatus featuring a first processor and a second processor. The first processor is configured to receive a mixture of fluid, valuable material and unwanted material and a functionalized polymer coated member configured to attach to the valuable material in an attachment rich environment, and provide an enriched functionalized polymer coated member having the valuable material attached thereto. The second processor is configured to receive a fluid and the enriched functionalized polymer coated member in a release rich environment to release the valuable material, and provide the valuable material released from the enriched functionalized polymer coated member.
摘要翻译：一种具有第一处理器和第二处理器的机器或装置。第一处理器被配置为接收流体，有价值材料和不想要的材料的混合物，以及被配置成在附着富环境中附着到有价值材料上的官能化聚合物涂覆部件，并且提供具有附着于其上的有价值材料的富集官能化聚合物涂覆部件。第二处理器被配置为在释放富集的环境中接收流体和富集的官能化聚合物涂覆的构件以释放有价值的材料，并且提供从富集的官能化聚合物涂覆构件释放的有价值的材料。

76. 发明授权

US06768825B2 Optical sensor device having creep-resistant optical fiber attachments 有权
标题翻译：具有抗蠕变光纤附件的光学传感器装置
公开(公告)号：US06768825B2
公开(公告)日：2004-07-27
申请号：US09873978
申请日：2001-06-01
申请人： Robert J. Maron , Guy A. Daigle , James R. Dunphy , Thomas W. Engel , John J. Grunbeck , Mark R. Fernald
发明人： Robert J. Maron , Guy A. Daigle , James R. Dunphy , Thomas W. Engel , John J. Grunbeck , Mark R. Fernald
IPC分类号： G02B600
CPC分类号： G02B6/2552 , G01L1/246 , G01L9/0039 , G01L9/0077 , G01L11/025 , G02B6/02052 , G02B6/3644 , G02B6/3854 , G02B6/3861
摘要： A method and device for pressure sensing using an optical fiber having a core, a cladding and a Bragg grating imparted in the core for at least partially reflecting an optical signal at a characteristic wavelength. The cladding has two variation regions located on opposite sides of the Bragg grating to allow attachment mechanisms to be disposed against the optical fiber. The attachment mechanisms are mounted to a pressure sensitive structure so as to allow the characteristic wavelength to change according to pressure in an environment. In particular, the variation region has a diameter different from the cladding diameter, and the attachment mechanism comprises a ferrule including a front portion having a profile substantially corresponding to at least a portion of the diameter of the variation region and a butting mechanism which holds the ferrule against the optical fiber.
摘要翻译：一种用于使用光纤的压力感测的方法和装置，所述光纤具有在芯中赋予的芯，包层和布拉格光栅，用于至少部分地反射特征波长的光信号。包层具有位于布拉格光栅的相对侧上的两个变化区域，以允许将附着机构设置在光纤上。附接机构安装在压敏结构上，以使特征波长根据环境中的压力而变化。特别地，变化区域具有与包层直径不同的直径，并且附接机构包括套圈，该套圈包括具有基本上对应于变化区域的直径的至少一部分的轮廓的前部，以及保持针对光纤的套圈。

77. 发明授权

US5548444A Optical beam homogenizing apparatus and method 失效
标题翻译：光束均化装置及方法
公开(公告)号：US5548444A
公开(公告)日：1996-08-20
申请号：US271029
申请日：1994-07-06
申请人： Joseph L. McLaughlin , Mark R. Fernald , Kenneth J. Harte
发明人： Joseph L. McLaughlin , Mark R. Fernald , Kenneth J. Harte
IPC分类号： G02B27/09 , G02B27/12
CPC分类号： G02B27/0972 , G02B27/09 , G02B27/0905
摘要： An optical beam homogenizer includes an entrance pupil through which a non-uniform optical beam propagates. A first optical component having plural flat surfaces receives the input beam. The flat surfaces of the first optical component effectively segment the entrance pupil by dividing the input beam into plural beamlets, one beamlet for each pupil segment and flat surface. The beamlets are received by a second optical component which also has multiple flat surfaces, each flat surface receiving a beamlet. The second optical component directs the beamlets toward each other such that they overlap at an exit pupil of the system. The second optical component also focuses the beamlets such that an image of each entrance pupil segment is formed at the exit pupil. The images of the individual entrance pupil segments are superimposed upon each other at the exit pupil to form a uniform optical output beam.
摘要翻译：光束均化器包括入射光瞳，非均匀光束通过入射光瞳传播。具有多个平面的第一光学部件接收输入光束。第一光学部件的平坦表面通过将输入光束分成多个子束，对于每个瞳孔部分和平坦表面来有效地分割入射光瞳。子束由也具有多个平坦表面的第二光学部件接收，每个平坦表面接收子束。第二光学部件将子束朝向彼此引导，使得它们在系统的出射光瞳处重叠。第二光学部件还聚焦子束，使得在出射光瞳处形成每个入射光瞳段的图像。各个入射光瞳段的图像在出射光瞳处彼此重叠以形成均匀的光输出光束。

78. 发明授权

US5394488A Optical fiber grating based sensor 失效
标题翻译：基于光纤光栅的传感器
公开(公告)号：US5394488A
公开(公告)日：1995-02-28
申请号：US159876
申请日：1993-11-30
申请人： Mark R. Fernald , Bruce D. Hockaday
发明人： Mark R. Fernald , Bruce D. Hockaday
IPC分类号： G01H9/00 , G02F1/095 , G02F1/09
CPC分类号： G02F1/095 , G01H9/004 , G02F2201/307
摘要： An optical speed sensor includes a laser diode 10 that provides a broadband source light 12 to a coupler 18 which provides a source light 22 to a fiber Bragg grating 26 which reflects a first reflection wavelength of light 28 and passes the remainder as a light 30. The light 30 is incident on another fiber Bragg grating 32 which reflects a second reflection wavelength of light 34. The power of an output signal 40 is indicative of the reflected light beams 34,28, and is measured by a photodetector 46. The gratings 26,32 are mounted on a magnetostrictive material 60 which is connected to a permanent magnet 62 which is connected to a material 70 which conducts magnetic fields. The material 60 expands and contracts in response to the strength of magnetic fields therein. The reflection wavelengths for both gratings 26,32 are the same when the tooth 100 is not nearby, thereby causing the output signal 40 to be primarily equal to the reflected light 28. However, when the tooth 100 is nearby, the material 60 and the grating 32 expands causing the reflection wavelengths to separate, thereby causing the power of the output signal 40 to increase. Because both gratings 26,32 are on the same material thermal expansions will have no effect on the sensor measurement. Alternatively, one of the gratings 26,32 may be mounted to the material 70 or the magnet 62. The detection may performed in either reflection or transmission mode.
摘要翻译：光学速度传感器包括激光二极管10，激光二极管10向耦合器18提供宽带源光12，耦合器18将光源22提供给反射光28的第一反射波长的光纤布拉格光栅26，并将其余部分作为光30传递。光30入射到反射光34的第二反射波长的另一个光纤布拉格光栅32上。输出信号40的功率表示反射光束34,28，并由光电检测器46测量。光栅26 ，32安装在磁致伸缩材料60上，磁致伸缩材料60连接到永磁体62，永磁体62连接到传导磁场的材料70。材料60响应于其中的磁场的强度而膨胀和收缩。当齿100不在附近时，两个光栅26,32的反射波长相同，从而使得输出信号40主要等于反射光28.然而，当齿100在附近时，材料60和光栅32膨胀，导致反射波长分离，从而导致输出信号40的功率增加。因为两个光栅26,32处于相同的材料上，热膨胀将对传感器测量没有影响。或者，光栅26,32中的一个可以安装到材料70或磁体62上。检测可以以反射或透射模式进行。

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