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1.发明授权Device for controlling optical fiber lag angle for fiber wound on a bobbin 失效用于控制缠绕在筒管上的光纤的光纤滞后角的装置
公开(公告)号：US4655410A
公开(公告)日：1987-04-07
申请号：US812591
申请日：1985-12-23
IPC分类号： B65H54/28
CPC分类号： B65H54/2875 , Y10S242/92
摘要： A device for controlling the lag angle of optical fiber as it is wound on aobbin prior to the fiber wound bobbin being placed in a missile and payed out during flight on the missile. The device includes a laser light source which is projected into the groove between the turns of fiber being wound on the bobbin. A hemispherical detector receives the reflected laser light as it tracks the light between the grooves and any difference in the light intensity that is received by the detector is amplified and is used to speed up or slow down a reversible, variable speed motor which controls the winding of the fiber on the bobbin.
摘要翻译： 一种用于控制在光纤缠绕线轴被放置在导弹之前卷绕在线轴上的光纤的滞后角的装置，并在导弹飞行期间支付。 该装置包括在缠绕在线轴上的纤维匝之间投影到凹槽中的激光源。 半球形检测器在跟踪反射的激光光线之间，并且检测器接收到的光强度差异被放大，并用于加速或减慢可控速度的可变速电机，控制绕组 的纤维在线轴上。
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公开(公告)号：US4597255A
公开(公告)日：1986-07-01
申请号：US686048
申请日：1984-12-24
申请人： Joe S. Hunter , Paul B. Ruffin
发明人： Joe S. Hunter , Paul B. Ruffin
CPC分类号： B65H54/10 , D01H13/10 , G02B6/4457 , G02B6/4479
摘要： A device for controlling the twist associated with optical fiber being wo on a bobbin is disclosed. Signal transmission analysis in fibers wound on bobbins require techniques not normally encountered when considering long straight fibers. Signal loss on a fiber cable payout assembly is mainly due to small bends in the fiber at crossover positions and in the transmission regions where the winding travel changes directions. The signal attenuation in a length of optical fiber is also known to be a function of the amount of twist in the fiber both in the wound and payed out states. This invention allows the amount of twist of the optical fiber to be precisely controlled from zero to full (360 degrees twist per turn of the bobbin) twist to provide optimum signal transmission for both the wound and payed out states.
摘要翻译： 公开了一种用于控制缠绕在线轴上的与光纤相关的扭曲的装置。 缠绕在线轴上的纤维中的信号传输分析需要考虑长直纤维时通常不会遇到的技术。 光纤电缆支架组件的信号损耗主要是由于在交叉位置的光纤中以及绕组行程改变方向的传输区域中的弯曲小。 在纤维长度上的信号衰减也被认为是在伤口和付出状态下纤维的扭转量的函数。 本发明允许将光纤的扭曲量精确地控制在从零到满（绕线筒的每转360度扭转）的扭转，以便为伤口和付出状态两者提供最佳的信号传输。
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公开(公告)号：US3941345A
公开(公告)日：1976-03-02
申请号：US419826
申请日：1973-11-28
CPC分类号： G01C25/005 , G01C1/00
摘要： A radial arm tracker with a constant drive ratio for use in monitoring theosition of a guidance platform during the firing azimuth alignment phase. One end of the radial arm is mounted to the rotor of an encoder and a telescope is pivotally mounted at the free end of the radial arm through a constant ratio drive system to a stator of an encoder. The stator of the encoder is coupled to a north seeking device. The missile firing azimuth is referenced to the output of the north seeking device through the radial arm tracker.
摘要翻译： 具有恒定驱动比的径向臂跟踪器，用于在发射方位定位阶段期间监视引导平台的位置。 径向臂的一端安装到编码器的转子上，并且望远镜通过恒定比例的驱动系统枢轴地安装在径向臂的自由端处，与编码器的定子相连。 编码器的定子耦合到寻北装置。 导弹发射方位参考通过径向臂跟踪器的北部搜索装置的输出。
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公开(公告)号：US4625426A
公开(公告)日：1986-12-02
申请号：US820035
申请日：1986-01-21
申请人： Joe S. Hunter
发明人： Joe S. Hunter
CPC分类号： G01C25/00
摘要： A closed loop dynamic alignment fixture which has a pivot plate which is pted to have a rate gyro mounted thereon and a base which is adapted to be mounted on a rate table with means for automatically adjusting the pivot plate relative to the base plate and rate table to allow for the testing of the amount of misalignment of an input axis of the rate gyro that is mounted thereon to allow misalignment data to be gathered on high drift rate gyros.
摘要翻译： 一种闭环动态对准夹具，其具有适于具有安装在其上的速率陀螺仪的枢转板和适于安装在速率台上的基座，该基座具有用于相对于基板和速率表自动调节枢转板的装置 以允许测试其上安装的速率陀螺仪的输入轴的未对准量，以允许在高漂移率陀螺仪上收集的对准数据。
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公开(公告)号：US4599897A
公开(公告)日：1986-07-15
申请号：US718033
申请日：1985-03-29
申请人： Joe S. Hunter
发明人： Joe S. Hunter
CPC分类号： G01M99/004
摘要： A sled test facility employing a tubular shaped track for testing missile d aircraft guidance and control systems. A blockhouse is at one end of the track and a recovery station at the other end. A compressor in the blockhouse and recovery station controls the g-profile of the sled as the sled moves in a cushion of air in the tubular track. Instrumentation and controls are provided in the blockhouse and recovering station.
摘要翻译： 一个采用管状轨道测试导弹和飞机指导和控制系统的滑雪测试设施。 一个垃圾场在轨道的一端，另一端是一个恢复站。 在艉板和回收站中的压缩机控制滑板的g形，因为滑板在管状轨道中的空气垫中移动。 在block楼和回收站提供仪器和控制。
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公开(公告)号：US4457173A
公开(公告)日：1984-07-03
申请号：US373922
申请日：1982-05-03
申请人： Joe S. Hunter
发明人： Joe S. Hunter
摘要： A multifunction sensor provides two axes of angular rate and two axes of ear acceleration information from a single instrument. The multifunction sensor utilizes an air bearing rotor to support the spinning transducers. Angular rate measurements are made by utilizing two thin film transistors mounted on the rotor and oriented to sense strain about axes in a first plane orthogonal to the rotor spin axis. The two transducers output signals are summed to provide common mode rejection. A second set of thin film transistors are mounted on the rotor in a second plane orthogonal to that of the first set of transistors and oriented to sense strain along the axes orthogonal to the rotor spin axis. Two axes of acceleration can be measured by integrating this output signal at the proper time using a clock frequency. Angular rate and linear acceleration signals may be extracted from the rotating member via slip ring contacts or inductive pickoffs. These AC signals are amplified and demodulated to provide voltages which are proportional to angular rate and linear acceleration.
摘要翻译： 多功能传感器从单个仪器提供两个角速度轴和两个线性加速度信息轴。 多功能传感器利用空气轴承转子来支撑纺丝换能器。 角速率测量通过利用安装在转子上的两个薄膜晶体管来进行，并且被定向成在垂直于转子旋转轴的第一平面中感测围绕轴的应变。 两个换能器输出信号相加以提供共模抑制。 第二组薄膜晶体管以与第一组晶体管正交的第二平面安装在转子上，并被定向成沿着与转子旋转轴线正交的轴线感应应变。 可以通过使用时钟频率在适当的时间对该输出信号进行积分来测量加速度的两个轴。 角速率和线性加速度信号可以通过滑环接点或感应传感器从旋转构件提取。 这些AC信号被放大和解调，以提供与角速率和线性加速度成比例的电压。
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公开(公告)号：US3973442A
公开(公告)日：1976-08-10
申请号：US635824
申请日：1975-11-28
申请人： Joe S. Hunter , Escar L. Bailey , Little J. Little
发明人： Joe S. Hunter , Escar L. Bailey , Little J. Little
CPC分类号： G01P15/038 , Y10T137/2174
摘要： A fluidic accelerometer employing a direct-impact modulator for measuring celeration or velocity of a body along a specified axis of the accelerometer. This device uses two similar collinear power-input tubes directed toward each other. The axially opposing power jets from the tubes impact where the flow meets an air-bearing supported proofmass containing annular rings and produce symmetrical radial flow cones at the balance point. A change in the position of the proofmass causes the balance point to move which causes the radial flow cones to become asymmetrical and a net pressure difference is developed in the output receivers.
摘要翻译： 一种采用直接冲击调制器的流体加速度计，用于测量沿着加速度计的特定轴线的身体的加速度或速度。 该装置使用两个相对的彼此相对的共线功率输入管。 来自管道的轴向相对的动力射流冲击，其中流动与包含环形环的空气轴承支撑的校样相遇，并在平衡点产生对称的径向流动锥。 校样的位置变化导致平衡点移动，这导致径向流动锥体变得不对称，并且在输出接收器中产生净压差。
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公开(公告)号：US4570507A
公开(公告)日：1986-02-18
申请号：US524614
申请日：1983-08-19
申请人： Joe S. Hunter , Lawrence J. Little
发明人： Joe S. Hunter , Lawrence J. Little
CPC分类号： G01C19/20 , G01C19/26 , Y10T74/1204 , Y10T74/1207 , Y10T74/1282
摘要： A gyro bearing and caging mechanism in which a spherical gyro rotor is driven by an induction motor with bearing surfaces between the rotor and stator having a magnetic fluid that is held in place at discrete positions around the circumference of the rotor by permanent magnets imbedded in the spherical rotor and a movable caging plate with magnets in a surface thereof and magnetic fluid between surfaces of the caging plate and a top surface of the rotor for caging the rotor.
摘要翻译： 一种陀螺仪轴承和笼式机构，其中球面陀螺转子由感应电动机驱动，转子和定子之间的轴承表面具有磁性流体，该磁性流体通过嵌入在转子和定子中的永磁体在转子的圆周上的离散位置处保持就位 球形转子和在其表面具有磁体的活动笼式平板和笼式板的表面之间的磁性流体和转子的顶表面用于笼罩转子。
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公开(公告)号：US4043204A
公开(公告)日：1977-08-23
申请号：US714881
申请日：1976-08-16
申请人： Joe S. Hunter , Little J. Little
发明人： Joe S. Hunter , Little J. Little
CPC分类号： G01P15/132
摘要： An accelerometer employing a magnetic fluid bearing which permits movementf a magnetic cylinder along a designated sensitive axis. The device is used to measure acceleration in such applications as inertial platform leveling, thrust termination, and inertial reference triads. The position of the magnetic cylinder (proof mass) is measured by a capacitance bridge network. The output of this capacitance network is a voltage which is proportional in direction and magnitude to the applied acceleration. This voltage will be amplified by an operational amplifier.
摘要翻译： 一种采用磁性流体轴承的加速度计，其允许磁性体沿着指定的敏感轴线移动。 该装置用于测量惯性平台流平，推力终止和惯性参考三元组等应用中的加速度。 磁柱的位置（质量质量）由电容桥网测量。 该电容网络的输出是在施加的加速度方向和幅度上成比例的电压。 该电压将被运算放大器放大。
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公开(公告)号：US3975961A
公开(公告)日：1976-08-24
申请号：US636194
申请日：1975-11-28
申请人： Joe S. Hunter , Escar L. Bailey , Little J. Little
发明人： Joe S. Hunter , Escar L. Bailey , Little J. Little
CPC分类号： G01P15/038 , Y10T137/2174
摘要： A fluidic accelerometer employing a transverse-impact modulator for measug acceleration or velocity of a body along a specified axis of the accelerometer. This device uses two similar collinear power-input tubes directed toward each other. The axially opposing power jets from the tubes impact where the flow meets an air-bearing supported proofmass containing annular rings and produce symmetrical radial flow cones at the balance point. A change in the position of the proofmass causes the balance point to move which causes the radial flow cones to become asymmetrical and a net pressure difference is developed in the output receivers.
摘要翻译： 采用横向冲击调制器的流体加速度计，用于测量沿着加速度计的特定轴线的身体的加速度或速度。 该装置使用两个相对的彼此相对的共线功率输入管。 来自管道的轴向相对的动力射流冲击，其中流动与包含环形环的空气轴承支撑的校样相遇，并在平衡点产生对称的径向流动锥。 校样的位置变化导致平衡点移动，这导致径向流动锥体变得不对称，并且在输出接收器中产生净压差。
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