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1. 发明授权

US4456376A Optical rate sensor 失效
标题翻译：光速传感器
公开(公告)号：US4456376A
公开(公告)日：1984-06-26
申请号：US251389
申请日：1981-04-06
申请人： Wilbur A. Carrington , Ronald J. Fredricks , Harry L. Gubbins , Gordon P. Eckley , Thomas E. Perfitt , Jerry L. Page
发明人： Wilbur A. Carrington , Ronald J. Fredricks , Harry L. Gubbins , Gordon P. Eckley , Thomas E. Perfitt , Jerry L. Page
IPC分类号： G01C19/72 , G01C19/64
CPC分类号： G01C19/72
摘要： An optical rate sensor (200) is disclosed for use in inertial reference systems to measure rates of angular rotation with substantially high resolution and sensitivity. The sensor (200) comprises a passive ring Sagnac interferometer (201) with a multiturn fiber optic ring (232) through which counter-propagating optical waves are transmitted. A nonreciprocal time variant phase modulation is applied to the waves along with periodic effective transposition of ring ports. The waves are combined to produce a "zero order" fringe pattern having an intensity varying in accordance with the relative phase between the counter-propagating waves. An intensity signal is derived from the fringe pattern having a phase offset corresponding to the Sagnac induced phase shift which in turn is linearly proportional to the angular rotation rate of the passive ring. Sampling, averaging and estimation circuits detemine the offset by detecting zero-crossing locations of the signal.
摘要翻译：公开了一种用于惯性参考系统的光学速率传感器（200），以基本上高分辨率和灵敏度测量角度旋转速率。传感器（200）包括具有多圈光纤环（232）的被动环形Sagnac干涉仪（201），透射反向传播的光波。不间断的时变相位调制与环形端口的周期性有效转置一起应用于波形。波组合以产生具有根据反向传播波之间的相对相位而变化的强度的“零级”条纹图案。从具有对应于Sagnac感应相移的相位偏移的条纹图案导出强度信号，该偏移又与被动环的角旋转速率成线性比例。采样，平均和估计电路通过检测信号的过零位置来确定偏移。

2. 发明授权

US4828389A Integrated triad optical rate sensor apparatus 失效
标题翻译：集成三态光学速率传感器装置
公开(公告)号：US4828389A
公开(公告)日：1989-05-09
申请号：US40982
申请日：1987-04-21
申请人： Harry L. Gubbins , Jerry L. Page , Daniel L. Sugarbaker
发明人： Harry L. Gubbins , Jerry L. Page , Daniel L. Sugarbaker
IPC分类号： G01C19/72
CPC分类号： G01C19/728
摘要： A triad sensor apparatus (300) comprises a passive ring Sagnac interferometric arrangement having a light source circuit (308) and a series of three multi-turn fiber optic rings (302, 304, 306). An optics/modulator circuit (312) is adapted to selectively switch optical waves emitted from the light source circuit (308) and transmit the signals through the corresponding fiber optic rings as counterpropagating optical waves. Nonreciprocal phase modulation is applied to the counter-propagating waves, and the waves are recombined so as to produce a "zero order" fringe pattern having an intensity varying in accordance with the relative phase between the counterpropagating waves. Optical waves from the light source circuit (308) are selectively applied to a ring path during a given time period, while the photodetector circuit (324) is detecting light waves which have emerged from another ring path during the same given time period. Certain of the circuit components associated with signal processing circuitry (328) are selectively timed-shared with respect to signals associated with each of the gyroscope channels.

3. 发明授权

US5923424A Fiber optic gyroscope vibration error compensator 失效
标题翻译：光纤陀螺仪振动误差补偿器
公开(公告)号：US5923424A
公开(公告)日：1999-07-13
申请号：US879902
申请日：1997-06-19
申请人： Glen A. Sanders , Rudolf C. Dankwort , Andrew W. Kaliszek , Clarence E. Laskoskie , Lee K. Strandjord , Daniel L. Sugarbaker , Jerry L. Page
发明人： Glen A. Sanders , Rudolf C. Dankwort , Andrew W. Kaliszek , Clarence E. Laskoskie , Lee K. Strandjord , Daniel L. Sugarbaker , Jerry L. Page
IPC分类号： G01C19/72
CPC分类号： G01C19/728 , G01C19/721
摘要： A rectification error reducer for a fiber optic gyroscope, which is an intensity servo or compensator for reducing vibration effects in the optical signals caused by modulation at vibration frequencies induced by the gyroscope operating environment. The vibration effects may be detected in signals from the photodiode output in amplitude form which is used in a control system to null out optical intensity variations at the frequencies of vibration.
摘要翻译：一种用于光纤陀螺仪的整流误差减小器，其是用于减少由由陀螺仪操作环境引起的振动频率下的调制引起的光信号中的振动效应的强度伺服或补偿器。可以在振幅形式的光电二极管输出的信号中检测振动效应，该控制系统用于消除振动频率处的光强度变化。

4. 发明申请

US20110064542A1 TILTABLE ROLLER BED TRAILER 审中-公开
标题翻译：可倾斜滚轮床拖车
公开(公告)号：US20110064542A1
公开(公告)日：2011-03-17
申请号：US12883164
申请日：2010-09-15
申请人： James N. Hertzog , Jerry L. Page
发明人： James N. Hertzog , Jerry L. Page
IPC分类号： A01D90/10 , B60P1/04 , B60P1/52
CPC分类号： A01D90/083
摘要： The present invention is directed to an improved combination hay trailer and tiltable bed and a method related thereto for loading and unloading round bales, the improvement comprising a rotary hinge assembly positioned along the combination and adapted for angular rotation of the bed about the trailer, the hinge assembly including an outer hinge structure spaced from an inner hinge structure, the inner hinge structure associated with one of the bed and trailer, the outer hinge structure being associated with the remaining bed or trailer, and a hinge sleeve extending through said hinge assembly, wherein said tiltable bed is biased downwardly.
摘要翻译：本发明涉及一种改进的组合式干草拖车和可倾斜床以及与其相关的用于装载和卸载圆捆的方法，该改进包括沿着组合定位并适于床围绕拖车的角度旋转的旋转铰链组件，铰链组件包括与内铰链结构间隔开的外铰链结构，内铰链结构与床和拖车中的一个相关联，外铰链结构与剩余的床或拖车相关联，以及延伸穿过所述铰链组件的铰链套筒，其中所述可倾斜床被向下偏压。

5. 发明授权

US6075910A Method and apparatus for controlling an electro-optical switch 失效
标题翻译：用于控制电光开关的方法和装置
公开(公告)号：US6075910A
公开(公告)日：2000-06-13
申请号：US685355
申请日：1996-07-24
申请人： Jerry L. Page , Daniel L. Sugarbaker
发明人： Jerry L. Page , Daniel L. Sugarbaker
IPC分类号： G02F1/313 , H04B10/02 , H04Q3/52 , H04Q11/00 , G02B6/26 , G01B9/02
CPC分类号： H04Q11/0005 , H04Q2011/0039 , H04Q2011/0049 , H04Q2011/0052 , H04Q2011/0083
摘要： A control arrangement for minimizing optical leakage in a time-division, multi-stage electro-optical switch by the periodic adjustment of switching voltage levels. An optical detector connected to an idle port of the switch transmits a leakage signal which represents optical leakage in the switch in various configurations of the switch. The leakage signal is filtered by a low pass filter and sampled at a low rate. A processor stores the sampled data and periodically analyzes the data to determine the appropriate changes in the switching voltage levels for each of the stages of the switch to minimize optical leakage. An output circuit connected to the processor and the switch modifies a previously determined base voltage signals for each of the stages to incorporate the voltage level changes and applies the modified signals to the switch in the appropriate time slots.
摘要翻译：用于通过周期性调节开关电压电平来最小化时分多级电光开关中的光泄漏的控制装置。连接到开关的空闲端口的光学检测器在开关的各种配置中发送表示开关中的光泄漏的泄漏信号。泄漏信号由低通滤波器滤波并以低速采样。处理器存储采样数据并周期性地分析数据以确定开关中每个级的开关电压电平的适当变化以使光泄漏最小化。连接到处理器和开关的输出电路修改用于每个级的预先确定的基本电压信号以合并电压电平变化，并将修改的信号在适当的时隙中施加到开关。

6. 发明授权

US5841932A Optical fiber coil and method of winding 失效
公开(公告)号：US5841932A
公开(公告)日：1998-11-24
申请号：US668485
申请日：1996-06-21
申请人： Jerry L. Page , David R. Bina , Douglas Milliman
发明人： Jerry L. Page , David R. Bina , Douglas Milliman
IPC分类号： G01C19/72 , G02B6/36 , G02B6/44 , G02B6/02
CPC分类号： G02B6/3624 , G01C19/722 , G02B6/4457 , G02B6/3608 , G02B6/3664
摘要： A fiber optic sensor coil is wound from a length of optical fiber with the mid-point of the optical fiber at the mid-point of the innermost layer of the coil and subsequent layers of the coil each have alternating turns of the two sections of the fiber emanating from the mid-point. The layers of alternating turns are formed by first winding a portion of one segment in such a fashion that adjacent turns are spaced apart by a distance equivalent to the diameter of the optical fiber. The layer is completed by winding a portion of the other segment such that the turns of the other segment are disposed between adjacent turns of the one segment. The number of turns in adjacent layers are unequal such that the turns of a next layer are arranged in grooves formed between two adjacent turns of optical fiber in the previous layer.

7. 发明授权

US5926275A Vibration error reduction servo for a fiber optic gyroscope 失效
标题翻译：光纤陀螺仪的振动误差减少伺服
公开(公告)号：US5926275A
公开(公告)日：1999-07-20
申请号：US879901
申请日：1997-06-19
申请人： Glen A. Sanders , Rudolf C. Dankwort , Andrew W. Kaliszek , Clarence E. Laskoskie , Lee K. Strandjord , Daniel L. Sugarbaker , Jerry L. Page
发明人： Glen A. Sanders , Rudolf C. Dankwort , Andrew W. Kaliszek , Clarence E. Laskoskie , Lee K. Strandjord , Daniel L. Sugarbaker , Jerry L. Page
IPC分类号： G01C19/72
CPC分类号： G01C19/721 , G01C19/728
摘要： A rectification error reducer for a fiber optic gyroscope, which is an intensity servo or compensator for reducing vibration effects in the optical signals caused by modulation at vibration frequencies induced by the gyroscope operating environment. The vibration effects may be detected in signals from the photodiode output in amplitude form which is used in a control system to null out optical intensity variations at the frequencies of vibration.
摘要翻译：一种用于光纤陀螺仪的整流误差减小器，其是用于减少由由陀螺仪操作环境引起的振动频率下的调制引起的光信号中的振动效应的强度伺服或补偿器。可以在振幅形式的光电二极管输出的信号中检测振动效应，该控制系统用于消除振动频率处的光强度变化。

8. 发明授权

US5917983A Optical fiber coil and method of winding 失效
标题翻译：光纤线圈及绕组方法
公开(公告)号：US5917983A
公开(公告)日：1999-06-29
申请号：US27262
申请日：1998-02-20
申请人： Jerry L. Page , David R. Bina , Douglas Milliman
发明人： Jerry L. Page , David R. Bina , Douglas Milliman
IPC分类号： G01C19/72 , G02B6/36 , G02B6/44 , G02B6/02
CPC分类号： G02B6/3624 , G01C19/722 , G02B6/4457 , G02B6/3608 , G02B6/3664
摘要： A fiber optic sensor coil is wound from a length of optical fiber with the mid-point of the optical fiber at the mid-point of the innermost layer of the coil and subsequent layers of the coil each have alternating turns of the two sections of the fiber emanating from the mid-point. The layers of alternating turns are formed by first winding a portion of one segment in such a fashion that adjacent turns are spaced apart by a distance equivalent to the diameter of the optical fiber. The layer is completed by winding a portion of the other segment such that the turns of the other segment are disposed between adjacent turns of the one segment. The number of turns in adjacent layers are unequal such that the turns of a next layer are arranged in grooves formed between two adjacent turns of optical fiber in the previous layer.
摘要翻译：光纤传感器线圈从一定长度的光纤缠绕，光纤的中点位于线圈的最内层的中点，线圈的后续层各自具有光纤从中点发出。交替匝的层通过以相邻匝间隔相当于光纤直径的距离的方式首先卷绕一段的一部分而形成。该层通过卷绕另一段的一部分而完成，使得另一段的匝设置在该段的相邻匝之间。相邻层中的匝数不相等，使得下一层的匝布置在前一层中在两个相邻匝之间形成的沟槽中。

9. 发明授权

US5526703A Force detecting sensor and method of making 失效
标题翻译：力检测传感器及其制作方法
公开(公告)号：US5526703A
公开(公告)日：1996-06-18
申请号：US934880
申请日：1992-08-21
申请人： Mohammad Aslam , Michael D. Olinger , Jerry L. Page
发明人： Mohammad Aslam , Michael D. Olinger , Jerry L. Page
IPC分类号： G01L1/00 , G01L1/16
CPC分类号： G01L1/005
摘要： A force detecting microsensor comprises a single crystal Si substrate, a single crystal cone formed on the substrate and a resilient electrode mounted above the tip of the Si cone. The space between the tip of the Si cone and the resilient electrode is maintained in a vacuum environment and the distance between the tip and the resilient anode is in the order of a few atomic diameters. The tunneling effect of electrons occurs between the tip of the Si cone and the resilient electrode when a potential is applied to the resilient electrode and the Si cone tip. The resilient electrode deflects as a result of the force acting on the microsensor. The deflection of the resilient electrode alters the electrical characteristics between the resilient electrode and the Si cone tip. The changes in the electrical characteristics can be measured to determine the level of force acting on the microsensor. The process for making the microsensor according to the invention comprises the steps of forming an insulating layer and support layer on the substrate, forming a recess in the insulating layer and aperture in the support layer, depositing a single crystal Si cone on the substrate and fully enclosing the Si cone within the recess of the support layer and the insulating layer.
摘要翻译：力检测微传感器包括单晶Si衬底，形成在衬底上的单晶锥体和安装在Si锥体尖端上方的弹性电极。 Si锥形尖端与弹性电极之间的空间保持在真空环境中，尖端与弹性阳极之间的距离为几个原子直径的数量级。当电势施加到弹性电极和Si锥尖时，电子的隧道效应发生在Si锥体的尖端和弹性电极之间。弹性电极由于作用在微传感器上的力而偏转。弹性电极的挠曲改变了弹性电极和Si锥尖之间的电特性。可以测量电特性的变化以确定作用在微传感器上的力的水平。根据本发明的制造微传感器的方法包括以下步骤：在衬底上形成绝缘层和支撑层，在绝缘层中形成凹槽和支撑层中的孔，在衬底上沉积单晶Si锥体并完全将Si锥体包围在支撑层和绝缘层的凹槽内。

10. 发明授权

US5424241A Method of making a force detecting sensor 失效
标题翻译：制造力检测传感器的方法
公开(公告)号：US5424241A
公开(公告)日：1995-06-13
申请号：US259395
申请日：1994-06-14
申请人： Mohammad Aslam , Michael D. Olinger , Jerry L. Page
发明人： Mohammad Aslam , Michael D. Olinger , Jerry L. Page
IPC分类号： G01L1/18 , B81B3/00 , G01L1/00 , H01L29/84 , H01L21/20
CPC分类号： G01L1/005
摘要： A force detecting microsensor comprises a single crystal Si substrate, a single crystal cone formed on the substrate and a resilient electrode mounted above the tip of the Si cone. The space between the tip of the Si cone and the resilient electrode is maintained in a vacuum environment and the distance between the tip and the resilient anode is in the order of a few atomic diameters. The tunneling effect of electrons occurs between the tip of the Si cone and the resilient electrode when a potential is applied to the resilient electrode and the Si cone tip. The resilient electrode deflects as a result of the force acting on the microsensor. The deflection of the resilient electrode alters the electrical characteristics between the resilient electrode and the Si cone tip. The changes in the electrical characteristics can be measured to determine the level of force acting on the microsensor. The process for making the microsensor according to the invention comprises the steps of forming an insulating layer and support layer on the substrate, forming a recess in the insulating layer and aperture in the support layer, depositing a single crystal Si cone on the substrate and fully enclosing the Si cone within the recess of the support layer and the insulating layer.
摘要翻译：力检测微传感器包括单晶Si衬底，形成在衬底上的单晶锥体和安装在Si锥体尖端上方的弹性电极。 Si锥形尖端与弹性电极之间的空间保持在真空环境中，尖端与弹性阳极之间的距离为几个原子直径的数量级。当电势施加到弹性电极和Si锥尖时，电子的隧道效应发生在Si锥体的尖端和弹性电极之间。弹性电极由于作用在微传感器上的力而偏转。弹性电极的挠曲改变了弹性电极和Si锥尖之间的电特性。可以测量电特性的变化以确定作用在微传感器上的力的水平。根据本发明的制造微传感器的方法包括以下步骤：在衬底上形成绝缘层和支撑层，在绝缘层中形成凹槽和支撑层中的孔，在衬底上沉积单晶Si锥体并完全将Si锥体包围在支撑层和绝缘层的凹槽内。

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