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公开(公告)号：US5522416A
公开(公告)日：1996-06-04
申请号：US317630
申请日：1994-10-03
IPC分类号： G05D16/20 , F16K3/26 , F16K11/076 , F16K31/04
CPC分类号： G05D16/202 , Y10T137/0753 , Y10T137/86622 , Y10T137/86662 , Y10T137/86751
摘要： An air pressure regulator includes a cylindrical rotor with a hollow interior. The thin walls of the rotor have windows which overlap inlet and exhaust windows in the housing. The rotor is rotated progressively by a stepper motor in response to computer determination of required pressure. The system is used to inflate a pilot's anti-G suit.
摘要翻译： 气压调节器包括具有中空内部的圆柱形转子。 转子的薄壁具有与壳体中的入口和排气窗口重叠的窗口。 响应于所需压力的计算机确定，转子由步进电机逐渐旋转。 该系统用于增加飞行员的反G西装。
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2.发明授权
公开(公告)号：US5333147A
公开(公告)日：1994-07-26
申请号：US934230
申请日：1992-08-25
申请人： Timothy J. Nohara , Al-Nasir Premji
发明人： Timothy J. Nohara , Al-Nasir Premji
CPC分类号： H04L1/20
摘要： A digital signal transmission channel degradation monitor for determining the error rate in a received data signal includes circuitry to generate an eye pattern signal for the received data signal which eye pattern signal is applied to a grid containing a number of cells defining regions in an ideal eye pattern. Each cell contains circuity to count the number of time an eye trace is located in that particular cell over a predetermined period of time. A number of cells within the ideal eye pattern area are grouped to define a predetermined pseudo error region. The number of times an eye trace enters into that error region over a predetermined time provides an indication of the generalized pseudo error rate for the transmission system. In addition, the number of times an eye trace is located in particular cells through the grid over a predetermined period of time can determine the type of stress that the transmission system is undergoing. This detector can be automated to determine both the error rate and type of stress for the data transmission system.
摘要翻译： 用于确定接收数据信号中的错误率的数字信号传输信道劣化监视器包括为所接收的数据信号生成眼图信号的电路，该眼图信号被施加到包含在理想眼睛中定义区域的多个单元格的网格 模式。 每个单元格包含循环，以在预定时间段内计数眼图踪迹位于该特定单元格中的时间。 理想眼图区域内的多个单元被分组以限定预定的伪误差区域。 眼睛踪迹在预定时间内进入该错误区域的次数提供传输系统的广义伪错误率的指示。 另外，在预定时间段内，通过电网将眼睛踪迹定位在特定小区中的次数可以确定传输系统正在进行的应力的类型。 该检测器可以自动化以确定数据传输系统的误差率和应力类型。
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公开(公告)号：US4088056A
公开(公告)日：1978-05-09
申请号：US741487
申请日：1976-11-12
申请人： Jean G. Dallaire
发明人： Jean G. Dallaire
CPC分类号： F42B8/10
摘要： Initiation of a cartridge in the chamber of a firearm is achieved by providing a port in the chamber through which high pressure gas from a firearm barrel strikes the primer of the cartridge and activates the primer. In one form, the gas driving a projectile through the barrel initiates a plurality of secondary cartridges.
摘要翻译： 通过在腔室中设置一个端口来实现枪管腔室中的一个端口，通过该端口，来自枪械枪的高压气体通过该端口撞击枪管的底座，并启动底座。 在一种形式中，通过筒驱动射弹的气体启动多个辅助墨盒。
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公开(公告)号：US5536232A
公开(公告)日：1996-07-16
申请号：US320412
申请日：1994-10-03
CPC分类号： B64D10/00
摘要： Inflating a fighter-pilot's anti-G suit to the correct pressure is facilitated by the pressure regulator design. Using Preview Control, the movement of the control stick is used to predict what the G-force on the aircraft will be in the time ahead. A computer determines what pressure is needed in the suit to safeguard the pilot at that G-force. The size of the air-flow aperture in the regulator is defined by overlapping windows in the housing and rotor of the regulator. The rotor is moved to give the correct overlap by means of a servo motor or stepper motor, which positions the rotor in response to the computer output. The very fast, stable, response of the regulator to the computer input enables the suit pressure to follow the G-forces predicted by Preview Control with great accuracy.
摘要翻译： 通过压力调节器的设计，可以提高战斗机的反G适配器的正确压力。 使用预览控制，控制杆的移动用于预测飞机上的G力将在未来的时间。 一台计算机确定了西装需要什么压力才能保护那个G力量的飞行员。 调节器中气流孔径的大小由调节器壳体和转子中的重叠窗口来定义。 通过伺服马达或步进马达使转子移动以给出正确的重叠，伺服马达或步进马达响应于计算机输出定位转子。 调节器对计算机输入的非常快速，稳定的响应使得服装的压力能够很好地跟随预览控制预测的G力。
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公开(公告)号：US4389922A
公开(公告)日：1983-06-28
申请号：US294545
申请日：1981-03-20
摘要： A lubricating valve for a moveable piston, the valve supplying lubricant at low pressure and being reversible automatically in response to a reversal of the higher pressure which drives the piston.
摘要翻译： 用于可移动活塞的润滑阀，阀在低压下供应润滑剂并且响应于驱动活塞的较高压力的反转而自动地可逆。
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公开(公告)号：US09121340B2
公开(公告)日：2015-09-01
申请号：US13863101
申请日：2013-04-15
申请人： Her Majesty the Queen in the Right of Canada as Represented by the Minister of National Defence
发明人： Blake Beckman , Blaine Fairbrother
CPC分类号： F02B63/04 , F02B63/00 , F02B67/06 , Y10T29/49229
摘要： A hydraulic power system for a utility vehicle having an engine with a crankshaft. The system features first and second rotationally-driven power generating devices, one of which is a hydraulic pump and the other of which is an alternator and one of which is a hydraulic pump. The first device has a first rotational input for operative coupling to the crankshaft for driven rotation thereby. A secondary shaft has an input end portion arranged for rotational coupling to a rotationally driven member of the first device and an output end portion arranged for rotational coupling to a second rotational input of the second device for driving thereof under driven operation of the first rotationally-driven power generating device by the crankshaft. Higher power output of increased reliability is provided over prior art add-on hydraulic solutions using electric-over-hydraulic power packs.
摘要翻译： 一种用于具有带曲轴的发动机的多用途车辆的液压动力系统。 该系统具有第一和第二旋转驱动的发电装置，其中一个是液压泵，另一个是交流发电机，其中一个是液压泵。 第一装置具有第一旋转输入，用于与曲轴的操作性联接，从而由此驱动旋转。 副轴具有输入端部，该输入端部被布置为用于与第一装置的旋转驱动构件旋转耦合，以及输出端部，其布置成与第二装置的第二旋转输入旋转耦合，用于在第一旋转驱动构件的驱动操作下驱动第二装置， 由曲轴驱动的发电装置。 使用电动液压动力组件的现有技术附加液压解决方案提供了更高的可靠性功率输出。
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7.发明授权Standoff determination of the size and concentration of low concentration aerosols 失效低浓度气溶胶的尺寸和浓度的分离测定公开(公告)号：US08502975B2
公开(公告)日：2013-08-06
申请号：US13063953
申请日：2009-09-14
申请人： Gilles Roy , Nathalie Roy
发明人： Gilles Roy , Nathalie Roy
IPC分类号： G01N15/02
CPC分类号： G01S17/95 , G01N15/0205 , G01S7/4802 , G01S17/107 , Y02A90/19
摘要： A Multiple-Field-Of-View (MFOV) lidar is used to characterize the size and concentration of low concentration of bioaerosol particles. The concept relies on the measurement of the forward scattered light by using the background aerosols at various distances at the back of the sub-visible cloud. It also relies on the subtraction of the background aerosol forward scattering contribution and on the partial attenuation of the first order backscattering. We demonstrate theoretically and experimentally that the MFOV lidar can measure with a good precision the effective diameter of low concentration bioaerosol clouds.
摘要翻译： 多视野（MFOV）激光雷达用于表征低浓度生物气溶胶颗粒的大小和浓度。 该概念依赖于通过使用在次可见云背面的不同距离处的背景气溶胶来测量前向散射光。 它还依赖于背景气溶胶前向散射贡献的减法和一阶反向散射的部分衰减。 我们在理论和实验上展示了MFOV激光雷达可以精确地测量低浓度生物气溶胶云的有效直径。
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