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公开(公告)号：US5072890A
公开(公告)日：1991-12-17
申请号：US395692
申请日：1989-08-18
CPC分类号： F41G7/2253 , F41G7/2213 , F41G7/2293
摘要： An optical system focuses a portion of electromagnetic energy into a spot on a focal plane and rotates the focused spot about an optic axis. A plurality of detectors is disposed in a detector plane. The array of detectors is arranged in a plurality of sets of such detectors. Each one of such sets of detectors is disposed along a different region extending radially from a central region of the array. When the detector and focal planes are skewed, a processor processes signals produced by a selected one of the plurality of sets of detectors. The selected one of the sets is the set disposed in one of the radially extending regions disposed along, or adjacent to, a line formed by the intersection of the skewed detector and focal planes.
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公开(公告)号：US5127604A
公开(公告)日：1992-07-07
申请号：US751486
申请日：1991-08-29
申请人： Benjamin Klaus, Jr.
发明人： Benjamin Klaus, Jr.
IPC分类号： F41G7/22
CPC分类号： F41G7/2293 , F41G7/2213 , F41G7/2253
摘要： An optical system focuses a portion of electromagnetic energy into a spot on a focal plane and rotates the focused spot about an optic axis. A plurality of detectors is disposed in a detector plane. The array of detectors is arranged in a plurality of sets of such detectors. Each one of such sets of detectors is disposed along a different region extending radially from a central region of the array. When the detector and focal planes are skewed, a processor processes signals produced by a selected one of the plurality of sets of detectors. The selected one of the sets is the set disposed in one of the radially extending regions disposed along, or adjacent to, a line formed by the intersection of the skewed detector and focal planes.
摘要翻译： 光学系统将电磁能量的一部分聚焦在聚焦平面上的光点上，并使焦点围绕光轴旋转。 多个检测器设置在检测器平面中。 检测器的阵列被布置在多组这样的检测器中。 这些检测器中的每一个沿着从阵列的中心区域径向延伸的不同区域设置。 当检测器和焦平面偏斜时，处理器处理由多组检测器中选定的一组产生的信号。 所选择的一组是被设置在沿着或邻近由偏斜检测器和焦平面的交叉形成的线的一个径向延伸区域中的集合。
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公开(公告)号：US4339959A
公开(公告)日：1982-07-20
申请号：US81503
申请日：1979-10-03
CPC分类号： G01C19/28 , G01C19/18 , G01C19/42 , Y10T74/1264
摘要： A rate gyroscope having a spinning mass flexibly coupled to a rotor through a pair of orthogonally disposed, diametrically extending suspension arms. The spinning mass is adapted to pivot about the arms in response to a pair of orthogonal angular rates being measured by the gyroscope. The angular orientation of the mass with respect to the gyroscope housing provides an indication of the angular rates. An optical sensor system disposed within the housing of the gyroscope and supporting electronics are used to produce an electrical signal representative of the angular orientation of the mass and, hence, such signal provides a measurement of a pair of angular rates being measured by the gyroscope. Such sensor system includes a tilted mirror attached to an axial end of the spinning mass which reflects collimated light rays from a light emitting diode, through a reticle, to a silicon diode detector. The light passing through the reticle is modulated in accordance with the angular orientation of the spinning mass, and hence, in accordance with the angular rates being measured. The signal data is converted into an electrical signal, which after amplification and processing provides a measurement of the angular rates, such as pitch and yaw.
摘要翻译： 具有旋转质量的速率陀螺仪通过一对正交设置的径向延伸的悬挂臂柔性地联接到转子。 旋转体适于响应由陀螺仪测量的一对正交角速度而围绕臂枢转。 质量相对于陀螺仪外壳的角度取向提供角速率的指示。 设置在陀螺仪和支撑电子装置的壳体内的光学传感器系统用于产生表示质量的角度定向的电信号，因此，这种信号提供由陀螺仪测量的一对角速度的测量。 这种传感器系统包括一个倾斜的反射镜，该反射镜附着在旋转质量体的轴向端部，将来自发光二极管的准直光线通过掩模版反射到硅二极管检测器。 根据旋转质量的角度取向调制通过标线的光，因此根据所测量的角速度来调制。 信号数据被转换成电信号，其在放大和处理之后提供角速率的测量，例如俯仰和偏航。
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公开(公告)号：US07081614B2
公开(公告)日：2006-07-25
申请号：US10850682
申请日：2004-05-21
IPC分类号： G01D18/00
CPC分类号： G01D18/00 , F41G7/004 , F41G7/2253 , F41G7/2293 , G01D3/08
摘要： An optical sensor system (20) has an optical detector (28) with an active detector area (38) and a detector output signal (40). A test-signal optical source (44) has a controllable optical source (48) having an output of a wavelength detectable by the optical detector (28), and a test-signal director (50) that directs the output of the optical source (48) to the active detector area (38) of the optical detector (28). A housing (22) encloses the optical detector (28) and the test-signal optical source (44). A test instrumentation controller (52) controls the operation of the optical source (48), and receives the detector output signal (40) for evaluation.
摘要翻译： 光学传感器系统（20）具有具有有源检测器区域（38）和检测器输出信号（40）的光学检测器（28）。 测试信号光源（44）具有可控的光源（48），其具有由光学检测器（28）可检测的波长的输出;以及测试信号引导器（50），其将光源的输出（ 48）到光学检测器（28）的有源检测器区域（38）。 壳体（22）包围光学检测器（28）和测试信号光源（44）。 测试仪器控制器（52）控制光源（48）的操作，并接收用于评估的检测器输出信号（40）。
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公开(公告)号：US4973013A
公开(公告)日：1990-11-27
申请号：US395870
申请日：1989-08-18
申请人： Benjamin Klaus, Jr.
发明人： Benjamin Klaus, Jr.
CPC分类号： F41G7/2253 , F41G7/2213 , F41G7/2293
摘要： A seeker having a gyroscopic spin stabilized optical arrangement adapted to gimbal relative to a body in response to a current fed to a precession coil by a processor. Gimballing action of such optical arrangement within the body is measured by a voltage induced in a cage coil. The precession coil and cage coil are mounted adjacent to each other. The seeker includes a cage coil compensator comprising a differencing network and a differentiator. Changes in the current fed to the precession coil induces unwanted voltage in the adjacent cage coil. The differentiator is fed by the current in the precession coil to produce a voltage related to the rate of change in the current in the precession coil and hence, related to the undesired voltage induced in the cage coil. The differencing network is fed by the voltage produced by the differentiator and the total voltage induced in the cage coil to subtract from such total voltage the undesired portion thereof induced therein by the adjacent precession coil. With such arrangement, cancellation of the undesired voltage induced in the cage coil is provided by an electronic circuit thereby eliminating the requirement of an additional caging cancellation coil.
摘要翻译： 具有陀螺自旋稳定的光学装置的探测器响应于由处理器馈送到进动线圈的电流而适于相对于身体的万向接头。 通过在笼式线圈中感应的电压来测量这种光学装置在身体内的槌球作用。 进动线圈和保持架线圈彼此相邻地安装。 引导器包括一个包括差分网络和微分器的笼式线圈补偿器。 馈送到进动线圈的电流的变化在相邻的笼式线圈中引起不需要的电压。 微分器由进动线圈中的电流馈送以产生与进动线圈中的电流的变化率相关的电压，因此与在线圈中感应的不期望的电压有关。 差分网络由微分器产生的电压和在线圈中感应的总电压进行馈送，以减去相邻进动线圈在其中诱发的不希望的部分的总电压。 通过这样的布置，通过电子电路提供在笼式线圈中感应到的不期望电压的消除，从而消除了额外的笼式消除线圈的要求。
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公开(公告)号：US20050258352A1
公开(公告)日：2005-11-24
申请号：US10850682
申请日：2004-05-21
申请人： Jeffrey Duncan , Benjamin Klaus , Robert Schaller
发明人： Jeffrey Duncan , Benjamin Klaus , Robert Schaller
CPC分类号： G01D18/00 , F41G7/004 , F41G7/2253 , F41G7/2293 , G01D3/08
摘要： An optical sensor system (20) has an optical detector (28) with an active detector area (38) and a detector output signal (40). A test-signal optical source (44) has a controllable optical source (48) having an output of a wavelength detectable by the optical detector (28), and a test-signal director (50) that directs the output of the optical source (48) to the active detector area (38) of the optical detector (28). A housing (22) encloses the optical detector (28) and the test-signal optical source (44). A test instrumentation controller (52) controls the operation of the optical source (48), and receives the detector output signal (40) for evaluation.
摘要翻译： 光学传感器系统（20）具有具有有源检测器区域（38）和检测器输出信号（40）的光学检测器（28）。 测试信号光源（44）具有可控的光源（48），其具有由光学检测器（28）可检测的波长的输出;以及测试信号引导器（50），其将光源的输出（ 48）到光学检测器（28）的有源检测器区域（38）。 壳体（22）包围光学检测器（28）和测试信号光源（44）。 测试仪器控制器（52）控制光源（48）的操作，并接收用于评估的检测器输出信号（40）。
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