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1. 发明专利

AU4880590A HEADS UP DISPLAY FOR NIGHT VISION GOGGLE 未知
公开(公告)号：AU4880590A
公开(公告)日：1990-08-09
申请号：AU4880590
申请日：1990-01-26
申请人： SYSTEMS RESEARCH LABORATORIES INC
发明人： NAME NOT GIVEN
IPC分类号： A61F9/02 , G02B23/10 , G02B23/12 , G02B27/00 , G02B27/01
摘要： Conventional night vision goggles are, according to the invention, provided with heads up display information at the same focus and in the same field of view as the intensified image. The heads up display information is typically generated by a remotely located cathode ray tube and transferred to the goggles (10) by a fiber optic cable (35). This information is introduced from a beam expander or taper (37) into one of the eyepieces (20), which eyepiece is modified to include an image combiner (45) placed inside its outer lens (52) in order to provide substantially the same eye relief and physical dimensions as an unmodified eyepiece. The image combiner includes a partially reflective mirror (46). Additional lenses (41, 42, 43) are provided between the heads up display from the beam expander (37), and the beam combiner (45), to ensure that this additional information is presented to the eye at the same focus as the intensified image.

2. 发明申请

WO1992002811A1 VARIABLE CHARACTERISTIC ROTATING EDDY CURRENT PROBE 审中-公开
标题翻译：可变特性旋转EDDY电流探头
公开(公告)号：WO1992002811A1
公开(公告)日：1992-02-20
申请号：PCT/US1991005411
申请日：1991-07-30
申请人： SYSTEMS RESEARCH LABORATORIES, INC.
发明人： SYSTEMS RESEARCH LABORATORIES, INC. , MAZZONE, Daniel, P. , HOEFFEL, James, D. , NEVITT, James, S. , ELLIOTT, Richard, E.
IPC分类号： G01N27/90
CPC分类号： G01N27/902
摘要： A detachable, articulated rotating eddy current inspection tool includes a body member (100) having a connector (110) at one end for mechanically and electrically attaching the body member to a rotating drive member (20) while at the other end, an eddy current probe (130) is supported for radial movement with respect to the axis of rotation of the body member. A motor (140) located within the body moves a mechanically variable mechanism (120) on which the probe is mounted. An encoder (150) housed within said body member senses the location of said eddy current probe with respect to the axis of rotation of said body member. A rotary transformer (50) is used to transfer probe position control signals and to receive information from the eddy current probe and the encoder.

3. 发明申请

WO1995004976A1 NO SKID BRAKE CONTROL 审中-公开
标题翻译：没有防滑制动控制
公开(公告)号：WO1995004976A1
公开(公告)日：1995-02-16
申请号：PCT/US1994008594
申请日：1994-07-29
申请人： SYSTEMS RESEARCH LABORATORIES, INC.
发明人： SYSTEMS RESEARCH LABORATORIES, INC. , BURGESS, James, Q.
IPC分类号： G06F165/00
CPC分类号： B60T8/52 , B60T8/17636
摘要： The present invention is a brake control system (10) for preventing the skidding of a wheel on a surface. The phase relationship between the brake pressure (16) applied to the brakes and the torque (18) created from the braking applied is determined. This relationship allows the present brake control system (10) to maintain the wheels from skidding on a surface by maintaining a positive slope of such brake pressure (16) and torque (18) phase relationship. A second embodiment provides a backup system wherein the percentage of slip (120) is determined and compared to an input percentage slip (112). The second embodiment system overrides the torque command system (126) when the torque command system (126) fails.
摘要翻译：本发明是一种用于防止车轮在表面上打滑的制动控制系统（10）。确定施加到制动器的制动压力（16）与由所施加的制动产生的扭矩（18）之间的相位关系。这种关系允许当前的制动控制系统（10）通过保持这种制动压力（16）和扭矩（18）相位关系的正斜率来保持车轮在表面上滑动。第二实施例提供了备份系统，其中确定滑差百分比（120）并将其与输入百分比滑差进行比较（112）。当扭矩指令系统（126）发生故障时，第二实施例系统覆盖扭矩指令系统（126）。

4. 发明申请

WO1992002810A1 CONTROL CIRCUIT FOR VARIABLE CHARACTERISTIC ROTATING EDDY CURRENT PROBE 审中-公开
标题翻译：可变特性旋转EDDY电流探头的控制电路
公开(公告)号：WO1992002810A1
公开(公告)日：1992-02-20
申请号：PCT/US1991005417
申请日：1991-07-30
申请人： SYSTEMS RESEARCH LABORATORIES, INC.
发明人： SYSTEMS RESEARCH LABORATORIES, INC. , MAZZONE, Daniel, P. , HOEFFEL, James, D.
IPC分类号： G01N27/72
CPC分类号： G01N27/902
摘要： A detachable, articulated rotating eddy current inspection tool (10) includes a body member (30) having a connector at one end for mechanically and electrically attaching the body member (100) to a rotating drive member while at the other end an eddy current probe (130) is supported for radial movement with respect to the axis of rotation of the body member. A motor (140) located within the body moves a slide on which the probe is mounted while at the same time a counterbalancing slide is moved radially in the opposite direction to maintain said tool in dynamic balance. An encoder (150) housed within said body member senses the location of said eddy current probe with respect to the axis of rotation of said body member. A rotary transformer (50) is used to transfer signals which control the position of the probe (130) and to receive information from the eddy current probe (130) and the encoder (150). The encoder output signals are modulated by the eddy curent probe exciter signal to enable probe position information to be sent through a rotary transformer (50).

5. 发明公开

EP0381449A3 Heads up display for night vision goggle 失效
标题翻译：用于夜视镜的头部显示
公开(公告)号：EP0381449A3
公开(公告)日：1991-10-16
申请号：EP90300957.9
申请日：1990-01-30
申请人： SYSTEMS RESEARCH LABORATORIES, INC.
发明人： Riddell, James III , Lambertson, David C.
IPC分类号： G02B27/00 , G02B23/12 , G02B23/10
CPC分类号： G02B27/0101 , G02B23/10 , G02B23/125 , G02B27/0149 , G02B2027/0138 , G02B2027/0154
摘要： Conventional night vision goggles are, according to the invention, provided with heads up display information at the same focus and in the same field of view as the intensified image. The heads up display information is typically generated by a remotely located cathode ray tube and transferred to the goggles (10) by a fiber optic cable (35). This information is introduced from a beam expander or taper (37) into one of the eyepieces (20), which eyepiece is modified to include an image combiner (45) placed inside its outer lens (52) in order to provide substantially the same eye relief and physical dimensions as an unmodified eyepiece. The image combiner includes a partially reflective mirror (46). Additional lenses (41, 42, 43) are provided between the heads up display from the beam expander (37), and the beam combiner (45), to ensure that this additional information is presented to the eye at the same focus as the intensified image.

6. 发明公开

EP0381449A2 Heads up display for night vision goggle 失效
标题翻译： Head-up-Anzeige-Sichtsystemfüreine Nachtsichtbrille。
公开(公告)号：EP0381449A2
公开(公告)日：1990-08-08
申请号：EP90300957.9
申请日：1990-01-30
申请人： SYSTEMS RESEARCH LABORATORIES, INC.
发明人： Riddell, James III , Lambertson, David C.
IPC分类号： G02B27/00 , G02B23/12 , G02B23/10
CPC分类号： G02B27/0101 , G02B23/10 , G02B23/125 , G02B27/0149 , G02B2027/0138 , G02B2027/0154
摘要： Conventional night vision goggles are, according to the invention, provided with heads up display information at the same focus and in the same field of view as the intensified image. The heads up display information is typically generated by a remotely located cathode ray tube and transferred to the goggles (10) by a fiber optic cable (35). This information is introduced from a beam expander or taper (37) into one of the eyepieces (20), which eyepiece is modified to include an image combiner (45) placed inside its outer lens (52) in order to provide substantially the same eye relief and physical dimensions as an unmodified eyepiece. The image combiner includes a partially reflective mirror (46). Additional lenses (41, 42, 43) are provided between the heads up display from the beam expander (37), and the beam combiner (45), to ensure that this additional information is presented to the eye at the same focus as the intensified image.
摘要翻译：根据本发明，传统的夜视镜具有与增强图像相同的焦点和相同视野中的抬头显示信息。抬头显示信息通常由位于远处的阴极射线管产生，并通过光纤电缆（35）传送到护目镜（10）。该信息从光束扩展器或锥形（37）引入到目镜（20）之一中，目镜被修改为包括放置在其外透镜（52）内部的图像组合器（45），以提供基本上相同的眼睛浮雕和物理尺寸作为未修改的目镜。图像合成器包括部分反射镜（46）。附加透镜（41,42,43）设置在来自光束扩展器（37）和光束组合器（45）的头部显示之间，以确保将该附加信息以与强化的相同的焦点呈现给眼睛图片。

7. 发明授权

US5381337A No skid brake control 失效
标题翻译：无防滑制动控制
公开(公告)号：US5381337A
公开(公告)日：1995-01-10
申请号：US102883
申请日：1993-08-06
申请人： James Q. Burgess
发明人： James Q. Burgess
IPC分类号： B60T8/1763 , B60T8/52 , B60T8/32 , B60K28/16
CPC分类号： B60T8/52 , B60T8/17636
摘要： The present invention is a brake control system for preventing the skidding of a wheel on a surface. The phase relationship between the brake pressure applied to the brakes and the torque created from the braking applied is determined. This relationship allows the present brake control system to maintain the wheels from skidding on a surface by maintaining a positive slope of such brake pressure and torque phase relationship. A second embodiment provides a backup system wherein the percentage of slip is determined and compared to an input percentage slip. The second embodiment system overrides the torque command system when the torque command system fails.
摘要翻译：本发明是一种用于防止车轮在表面上的打滑的制动控制系统。确定施加于制动器的制动压力与由制动所产生的转矩之间的相位关系。这种关系允许当前的制动控制系统通过保持这种制动压力和扭矩相位关系的正斜率来保持车轮在表面上的滑动。第二实施例提供一种备份系统，其中确定滑差的百分比并将其与输入百分比滑差进行比较。当扭矩指令系统发生故障时，第二实施例系统覆盖扭矩指令系统。

8. 发明授权

US4854156A Pneumatic surface-following control system 失效
标题翻译：气动表面跟踪控制系统
公开(公告)号：US4854156A
公开(公告)日：1989-08-08
申请号：US292789
申请日：1989-01-03
申请人： James D. Hoeffel , Richard E. Elliott , Wally C. Hoppe , James S. Nevitt
发明人： James D. Hoeffel , Richard E. Elliott , Wally C. Hoppe , James S. Nevitt
IPC分类号： G01B7/02 , G01B13/00
CPC分类号： G01B7/023 , G01B13/00 , Y10S33/02
摘要： An apparatus for maintaining the end of a probe carrying a sensor, such as an eddy current probe, a predetermined distance from a workpiece includes a housing in which a piston is permitted to move. Air under pressure, introduced into a first chamber formed within the housing, acts on a first surface of the piston to urge it toward the workpiece. An air bearing is used to permit the almost friction free axial movement of the piston within the housing. Some of the air passes from the first chamber through a restricted opening in the piston into a second chamber and is vented toward the workpiece. The pressure in the second chamber will vary as a function of the distance of the end of the probe to the workpiece surface. The piston is provided with a second, larger, surface area exposed to the variable pressure in the second chamber, and as a result, the piston is urged away from the workpiece. The pressures acting in the two surfaces work together to maintain the piston, and the sensor, a constant distance from the workpiece.
摘要翻译：用于保持携带距离工件预定距离的传感器（例如涡流探针）的探头的端部的装置包括允许活塞允许移动的壳体。被引入形成在壳体内的第一腔室中的空气作用在活塞的第一表面上以将其推向工件。空气轴承用于允许活塞在壳体内几乎无摩擦的轴向运动。一些空气从第一室通过活塞中的限制开口进入第二室，并朝向工件排气。第二腔室中的压力将随着探针端部到工件表面的距离而变化。活塞设置有暴露于第二室中的可变压力的第二较大的表面区域，结果，活塞被迫远离工件。作用在两个表面上的压力一起工作，以保持活塞和传感器与工件的距离恒定。

9. 发明授权

US4292848A Walking-gate ultrasonic flaw detector 失效
标题翻译：步行式超声波探伤仪
公开(公告)号：US4292848A
公开(公告)日：1981-10-06
申请号：US139537
申请日：1980-04-11
申请人： J. Montgomery Rainey , Francis M. Taylor
发明人： J. Montgomery Rainey , Francis M. Taylor
IPC分类号： G01H1/08 , G01N29/06 , G01N29/07 , G01N29/11 , G01N29/265 , G01N29/04
CPC分类号： G01N29/265 , G01H1/08 , G01N29/0618 , G01N29/0645 , G01N29/07 , G01N29/11 , G01N29/449 , G01N2291/044 , G01N2291/2694
摘要： A microprocessor-based ultrasonic inspection system reliably detects fatigue cracks smaller than 0.030 inch under installed fasteners by means of a unique signal-processing method. The signal-processing used in this invention takes advantage of the fact that crack signals "walk" in time as a transducer moves around a fastener. Bolt size, scan depth, and angle of incidence of an ultrasonic shear wave are used to determine the "walk rate" of a defect in the inspection zone. With this geometric information, the signal-processing technique will enhance any pulse-echo return "walking" at the computed walk rate, and thus significantly improve the ratio of crack signal to other signal sources in the material.
摘要翻译：基于微处理器的超声波检测系统通过独特的信号处理方法可靠地检测在安装的紧固件下小于0.030英寸的疲劳裂纹。本发明中使用的信号处理利用了裂纹信号随着传感器在紧固件周围移动而及时地“行走”的事实。使用超声波剪切波的螺栓尺寸，扫描深度和入射角来确定检查区域中缺陷的“行走速率”。利用这种几何信息，信号处理技术将以计算出的行走速率增强任何脉冲回波返回“走”，从而显着提高裂纹信号与材料中其他信号源的比例。

10. 发明授权

US4097849A Electronic comparator for process control 失效
标题翻译：用于过程控制的电子比较器
公开(公告)号：US4097849A
公开(公告)日：1978-06-27
申请号：US726990
申请日：1976-09-27
申请人： Francis M. Taylor
发明人： Francis M. Taylor
IPC分类号： G05B1/02 , G01B11/00 , G01B11/04 , G01B11/06 , G01B11/10 , G05B1/01 , G05B1/03 , G06F19/00
CPC分类号： G05B19/401 , G05B2219/37286 , G05B2219/37499 , G05B2219/37539
摘要： An optical micrometer scans an article passing through its zone of measurement to provide a series of pulses representing the dimension of an article. Each new measurement is compared against a previous measurement, or an average of a predetermined number of previous measurements, and the difference is then compared to a previously established deviation limit. If this difference does not exceed the deviation limit, then the new measurement is transferred to the output of the circuit for utilization by the system, but if this difference exceeds the deviation limit, then the previous measurement signal will be transferred to the output. An alarm is provided whenever a predetermined number of new measurement signals outside the deviation limit occur within a certain number of measurement intervals.
摘要翻译：光学千分尺扫描通过其测量区域的物品，以提供代表制品尺寸的一系列脉冲。将每个新的测量值与先前的测量值或预先确定的先前测量值的平均值进行比较，然后将该差值与之前建立的偏差极限进行比较。如果该差异不超过偏差极限，则将新的测量值传送到电路输出，供系统使用，但如果该差值超过偏差极限，则前一测量信号将传输到输出。只要在一定数量的测量间隔内发生超出偏差极限的预定数量的新测量信号，则提供警报。

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