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公开(公告)号：US08494221B2
公开(公告)日：2013-07-23
申请号：US13096503
申请日：2011-04-28
Applicant: Karl H. Becker , Nicholas Lyn-Sue , Manuel I. Rodriguez , John S. White
Inventor： Karl H. Becker , Nicholas Lyn-Sue , Manuel I. Rodriguez , John S. White
CPC classification number: G01C19/58
Abstract: A system comprises a rotatable object having a pseudo-random pattern of overlapping rounded shapes on an outer surface of the rotatable object and an image sensor configured to capture an image of a portion of the pseudo-random pattern on the outer surface. The system also comprises a memory configured to store a pattern map corresponding to the pseudo-random pattern on the outer surface of the rotatable object; and a processing unit configured to correlate the portion of the pseudo-random pattern in the captured image with a corresponding portion of the pattern map stored on the memory.
Abstract translation: 一种系统包括：可旋转对象，其具有在可旋转对象的外表面上的重叠圆形的伪随机图案;以及图像传感器，被配置为捕获外部表面上的伪随机图案的一部分的图像。 该系统还包括被配置为在可旋转物体的外表面上存储对应于伪随机图案的图案图形的存储器; 以及处理单元，被配置为将捕获图像中的伪随机模式的部分与存储在存储器上的模式图的对应部分相关联。
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公开(公告)号：US08351121B2
公开(公告)日：2013-01-08
申请号：US12521582
申请日：2007-12-26
Applicant: Yonathan Japha , Ron Folman , Yshai Avishai
Inventor： Yonathan Japha , Ron Folman , Yshai Avishai
IPC: G02B27/14
CPC classification number: G01B9/02015 , G01C19/58
Abstract: The present invention provides an interferometer apparatus comprising a matter-wave guide enclosing an area, wherein a flux of particles may be guided in the matter-wave guide in at least two opposite paths, the matter-wave guide is rotatable relative to an inertial frame of reference; a first beam splitter to split the first beam to at least second and third beams, each of the second and third beams is to be guided in another path of the two opposite paths; and a second beam splitter allowing particles of the second and third beams to exit the matter-wave guide in a first probability and to stay in the matter-wave guide in a second probability.
Abstract translation: 本发明提供了一种干涉仪装置，其包括封闭区域的物质波导，其中可以在至少两个相对的路径中在物质波导中引导粒子通量，物质波导可相对于惯性框架旋转 的参考; 第一分束器，用于将所述第一光束分成至少第二和第三光束，所述第二和第三光束中的每一个在所述两个相对路径的另一路径中被引导; 以及第二分束器，其允许第二和第三光束的粒子以第一概率离开物质波导并且以第二概率停留在物质波导中。
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公开(公告)号：US20120274810A1
公开(公告)日：2012-11-01
申请号：US13096503
申请日：2011-04-28
Applicant: Karl H. Becker , Nicholas Lyn-Sue , Manuel I. Rodriguez , John S. White
Inventor： Karl H. Becker , Nicholas Lyn-Sue , Manuel I. Rodriguez , John S. White
CPC classification number: G01C19/58
Abstract: A system comprises a rotatable object having a pseudo-random pattern of overlapping rounded shapes on an outer surface of the rotatable object and an image sensor configured to capture an image of a portion of the pseudo-random pattern on the outer surface. The system also comprises a memory configured to store a pattern map corresponding to the pseudo-random pattern on the outer surface of the rotatable object; and a processing unit configured to correlate the portion of the pseudo-random pattern in the captured image with a corresponding portion of the pattern map stored on the memory.
Abstract translation: 一种系统包括：可旋转对象，其具有在可旋转对象的外表面上的重叠圆形的伪随机图案;以及图像传感器，被配置为捕获外部表面上的伪随机图案的一部分的图像。 该系统还包括被配置为在可旋转物体的外表面上存储对应于伪随机图案的图案图形的存储器; 以及处理单元，被配置为将捕获图像中的伪随机模式的部分与存储在存储器上的模式图的对应部分相关联。
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公开(公告)号：US20110140088A1
公开(公告)日：2011-06-16
申请号：US12908419
申请日：2010-10-20
Applicant: Christopher Search , Eui-Hyeok Yang , Stefan Strauf
Inventor： Christopher Search , Eui-Hyeok Yang , Stefan Strauf
Abstract: An apparatus and method is disclosed which may comprise an electron gyroscope, which may comprise an interferometer array which may comprise interferometer rings formed from a sheet of graphene. Each interferometer ring in the interferometer array may have a half-circumference shorter in length than the ballistic length for an electron in graphene.
Abstract translation: 公开了一种可以包括电子陀螺仪的装置和方法，该电子陀螺仪可以包括可包括由石墨烯片形成的干涉仪环的干涉仪阵列。 干涉仪阵列中的每个干涉仪环的长度可以比石墨烯中的电子的弹道长度短。
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35.发明授权Method and apparatus for high accuracy relative motion determination using inertial sensors 有权使用惯性传感器进行高精度相对运动测定的方法和装置公开(公告)号：US07844397B2
公开(公告)日：2010-11-30
申请号：US11341812
申请日：2006-01-27
Applicant: Christopher A. Lund , Lawrence C. Vallot , Wayne A. Soehren , Mario Ignagni
Inventor： Christopher A. Lund , Lawrence C. Vallot , Wayne A. Soehren , Mario Ignagni
IPC: G01C21/00
CPC classification number: G01C19/58 , G01C21/16 , G01C21/165 , G01C23/005
Abstract: A relative navigation system including a first unit responsive to the motion of a first position, a second unit responsive to the motion of a second position and a processing unit that generates a relative navigation solution as a function of first unit information and second unit information. The generated relative navigation solution is indicative of at least one of: a relative position vector of the second position relative to the first position, a relative velocity of the second position relative to the first position, and a relative attitude of the first unit at the first position relative to the second unit at the second position.
Abstract translation: 一种相对导航系统，包括响应于第一位置的运动的第一单元，响应于第二位置的运动的第二单元和产生作为第一单元信息和第二单元信息的函数的相对导航解的处理单元。 所生成的相对导航解决方案指示以下至少一个：第二位置相对于第一位置的相对位置矢量，第二位置相对于第一位置的相对速度，以及第一单元在相对于第一位置的相对姿态 在第二位置相对于第二单元的第一位置。
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Patent Agency Ranking
36.发明申请Matter-Wave Rate Gyro Integrated onto an Atom Chip and Associated Accelerometer 有权物质波导陀螺集成到原子芯片和相关加速度计上公开(公告)号：US20100177317A1
公开(公告)日：2010-07-15
申请号：US12360803
申请日：2009-01-27
Applicant: Sylvain Schwartz , Jean-Paul Pocholle
Inventor： Sylvain Schwartz , Jean-Paul Pocholle
IPC: G01C19/72
Abstract: The general field of the invention is that of rate gyros, of the matter-wave type, allowing the measurement of a speed of rotation in a given direction of measurement. This type of rate gyro works by the Sagnac effect and uses ultracold atoms to perform the measurement. It necessarily comprises an atom trap allowing a cloud of ultracold atoms to be immobilized in a given configuration and means for separation-displacement-recombination of the cloud into two packets of atoms so as to make them trace out a given area. The device according to the invention combines both of these two functions onto one atom chip notably comprising a first conducting wire through which a DC current IDC flows with adjustable intensity, a second conducting wire and a third conducting wire that are substantially parallel, within the region of the trap, to the first conducting wire and are disposed symmetrically on either side of this first wire, the second and the third wire carrying an AC current of the same amplitude and same frequency flowing in the same direction, the maximum amplitude and the frequency of said current being sufficient to create, within the atom cloud, a magnetic field of higher intensity than the magnetic intensity required for the separation of the atom cloud into two packets of atoms.
Abstract translation: 本发明的一般领域是物质波型的速率陀螺仪允许测量给定测量方向的旋转速度。 这种速率陀螺仪通过Sagnac效应工作，并使用超冷原子进行测量。 它必须包含允许以特定构型固定超轻原子云的原子阱，并且用于将云分离 - 置换 - 重组为两个原子包的装置，以使它们在给定区域之外追踪。 根据本发明的装置将这两个功能组合在一个原子芯片上，特别地包括直流电流IDC以可调强度流过的第一导线，基本上平行于该区域内的第二导线和第三导线 的第一导线对称地设置在第一导线的任一侧上，第二和第三导线承载相同振幅和相同频率的相同频率的AC电流在相同方向上流动，最大振幅和频率 所述电流足以在原子云内产生比将原子云分成两个原子束所需的磁强度更高的强度的磁场。
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37.发明申请Method and apparatus for high accuracy relative motion determination using inertial sensors 有权使用惯性传感器进行高精度相对运动测定的方法和装置公开(公告)号：US20060224321A1
公开(公告)日：2006-10-05
申请号：US11341812
申请日：2006-01-27
Applicant: Christopher Lund , Lawrence Vallot , Wayne Soehren , Mario Ignagni
Inventor： Christopher Lund , Lawrence Vallot , Wayne Soehren , Mario Ignagni
IPC: G01C21/00
CPC classification number: G01C19/58 , G01C21/16 , G01C21/165 , G01C23/005
Abstract: A relative navigation system including a first unit responsive to the motion of a first position, a second unit responsive to the motion of a second position and a processing unit that generates a relative navigation solution as a function of first unit information and second unit information. The generated relative navigation solution is indicative of at least one of: a relative position vector of the second position relative to the first position, a relative velocity of the second position relative to the first position, and a relative attitude of the first unit at the first position relative to the second unit at the second position.
Abstract translation: 一种相对导航系统，包括响应于第一位置的运动的第一单元，响应于第二位置的运动的第二单元和产生作为第一单元信息和第二单元信息的函数的相对导航解的处理单元。 所生成的相对导航解决方案指示以下至少一个：第二位置相对于第一位置的相对位置矢量，第二位置相对于第一位置的相对速度，以及第一单元在相对于第一位置的相对姿态 在第二位置相对于第二单元的第一位置。
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38.发明申请Method and apparatus for determining absolute angle and torque with optical detection module 有权用光学检测模块确定绝对角度和扭矩的方法和装置公开(公告)号：US20060050266A1
公开(公告)日：2006-03-09
申请号：US11024412
申请日：2004-12-30
Applicant: Jong-Hwa Lee
Inventor： Jong-Hwa Lee
CPC classification number: G01C19/58 , B62D6/10 , B62D15/0215 , B62D15/0245 , G01L3/12
Abstract: The present invention relates to a method and apparatus for determining an absolute angle and torque with an optical detection module, in which the absolute angle and the torque are determined on the basis of measurements including marked waveforms at both ends of a torsion bar, relative rotation angles at both ends of the torsion bar, and revolutions per minute of the torsion bar measured with the aid of the revolution number measurement unit.
Abstract translation: 本发明涉及一种使用光学检测模块确定绝对角度和扭矩的方法和装置，其中绝对角度和扭矩基于包括扭杆两端的标记波形的测量结果，相对旋转 借助于转数测量单元测量的扭杆两端的角度以及扭杆的每分钟转数。
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公开(公告)号：US5492010A
公开(公告)日：1996-02-20
申请号：US350797
申请日：1994-12-07
Applicant: Boyd B. Bushman
Inventor： Boyd B. Bushman
Abstract: A device for determining position uses three voltage dividers. Each voltage divider is a metal conductor having a head on one end and two legs on an opposite end. The tips of the legs of each of the bodies are located in planes which are perpendicular to the other bodies. A DC voltage is applied to the head of each of the bodies to create first and second electron flow paths. The voltage across each flow path is monitored. A difference in voltage of flow path relative to the other indicates a change in velocity in a direction wherein one leg leads the other leg. The voltage change correlates to acceleration. By timing the duration, velocity and distance travelled are computed. When mounted aboard a plane, vehicle, ship or spacecraft the unit displays a continous "present location".
Abstract translation: 用于确定位置的装置使用三个分压器。 每个分压器是金属导体，其一端具有头部，另一端具有两个支脚。 每个身体的腿的尖端位于垂直于其他身体的平面中。 DC电压施加到每个主体的头部以产生第一和第二电子流动路径。 监测每个流路上的电压。 流路相对于另一方的电压差表示一条腿引导另一条腿的方向上的速度变化。 电压变化与加速度相关。 通过定时持续时间，计算行进的速度和距离。 当安装在飞机，车辆，船舶或航天器上时，该装置显示连续的“当前位置”。
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40.发明授权Gyromagnetic-effect cryogenic gyroscope for detecting angular velocity 失效用于检测角速度的GYROMAGNETIC-EFFECT CRYOGENIC GYROSCOPE
公开(公告)号：US5066637A
公开(公告)日：1991-11-19
申请号：US210432
申请日：1988-06-23
Applicant: Massimo Cerdonio , Stefano Vitale
Inventor： Massimo Cerdonio , Stefano Vitale
IPC: G01C19/58
CPC classification number: G01C19/58 , Y10S505/842 , Y10S505/872 , Y10T74/12
Abstract: A cryogenic gyroscope for detecting the angular velocity of a rigid system without reference to an external inertial system comprises a closed rigid casing made of a sueprconducting material and kept below its critical superconducting temperature, for example, by immersion in a bath of liquid helium. A rotation-detector device is situated within the superconductor casing. This device, which is rigidly supported by the wall of the casing, includes at least one component of ferromagnetic material, constituted by a plurality of ferromagnetic strips intercalated with layers of electrically-insulating material.
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