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1. 发明申请

US20110199077A1 FERROUS OBJECT DETECTOR 审中-公开
标题翻译：真实物体检测器
公开(公告)号：US20110199077A1
公开(公告)日：2011-08-18
申请号：US12705919
申请日：2010-02-15
申请人： Gary Bergstrom , Joseph B. Seale , Nathaniel T. Smith
发明人： Gary Bergstrom , Joseph B. Seale , Nathaniel T. Smith
IPC分类号： G01R33/10
CPC分类号： G01R33/10 , G08G1/142
摘要： A three-dimensional magnetic field sensor is used as part of a vehicle detector to monitor plural parking spaces. The detector includes a controller which periodically samples the magnetic field and compares the present field to a prior field. When the difference exceeds a threshold, the change in the field is compared to previously recorded calibration changes to determine which calibration change the present change most closely resembles. The results are displayed to direct customers to vacant parking spaces or to identify spaces which are occupied but whose meters have expired.
摘要翻译：使用三维磁场传感器作为车辆检测器的一部分来监视多个停车位。检测器包括周期性地对磁场进行采样并将当前场与先前场进行比较的控制器。当差异超过阈值时，将场中的变化与先前记录的校准变化进行比较，以确定当前变化最接近于哪种校准变化。结果显示为将客户引导到空闲的停车位，或者识别被占用但其米已过期的空间。

2. 发明申请

US20110314805A1 HEAT ENGINE WITH REGENERATOR AND TIMED GAS EXCHANGE 审中-公开
标题翻译：具有再生器和定时气体交换的热发动机
公开(公告)号：US20110314805A1
公开(公告)日：2011-12-29
申请号：US13255468
申请日：2010-03-12
申请人： Joseph B. Seale , Gary Bergstrom
发明人： Joseph B. Seale , Gary Bergstrom
IPC分类号： F02G1/05 , F02G1/053
CPC分类号： F02G1/0435 , F01K17/06 , F01K19/10
摘要： A Stirling-like system incorporating a heater, a displacer and a regenerator is intermittently coupled to an external system via valves, providing pneumatic power while ridding waste heat. The external system is commonly a Rankine cycle, sharing the working fluid of the Stirling-like system, and can be used for heat pumping, distillation and drying. The Stirling working fluid and the Rankine working fluid are the same material and are exchanged between the two systems. A dual Stirling-like system mates a heat engine with a heat pump, sharing the same pressure-containment, with the dual system intermittently coupled to external environments for convective exchange of heat and cold.
摘要翻译：包含加热器，置换器和再生器的斯特林式系统通过阀间歇地耦合到外部系统，在消除废热的同时提供气动功率。外部系统通常是兰金循环，共享斯特林式系统的工作流体，可用于热泵，蒸馏和干燥。斯特林工作流体和兰金工作流体是相同的材料，并在两个系统之间交换。双重斯特林式系统将热力发动机与热泵相配合，共享相同的压力容纳，双重系统间歇地耦合到外部环境，用于对流换热和冷热。

3. 发明申请

US20110218940A1 Parking Meter System 审中-公开
标题翻译：停车仪表系统
公开(公告)号：US20110218940A1
公开(公告)日：2011-09-08
申请号：US12844934
申请日：2010-07-28
申请人： Gary Bergstrom , Joseph B. Seale , Nathaniel Tyler Smith
发明人： Gary Bergstrom , Joseph B. Seale , Nathaniel Tyler Smith
IPC分类号： G01R35/00 , G07B15/02 , G08G1/14
CPC分类号： G06Q30/0284 , G07B15/02
摘要： A parking system uses a three-dimensional magnetic field sensor as part of a vehicle detector to monitor plural parking spaces. The detector is calibrated to detect the presence or absence of a vehicle in each of the monitored spaces. The status of each space is communicated to a central controller. A pay station communicates with a central controller when a parking interval has been purchased. The controller may warn customers when the interval is about to expire and law enforcement when it has expired.
摘要翻译：停车系统使用三维磁场传感器作为车辆检测器的一部分来监视多个停车位。校准检测器以检测每个监控空间中车辆的存在或不存在。每个空间的状态都传送给中央控制器。当购买停车间隔时，付费站与中央控制器通信。当间隔即将到期时，控制器可能会向客户发出警告，并在执行期满时提醒客户。

4. 发明授权

US5533389A Method and system for measuring volume and controlling flow 失效
标题翻译：测量体积和控制流量的方法和系统
公开(公告)号：US5533389A
公开(公告)日：1996-07-09
申请号：US306459
申请日：1994-09-15
申请人： Dean L. Kamen , Joseph B. Seale , Joseph Briggs , Finn Arnold
发明人： Dean L. Kamen , Joseph B. Seale , Joseph Briggs , Finn Arnold
IPC分类号： A61M5/14 , A61M5/162 , A61M5/168 , A61M5/36 , A61M39/22 , A61M39/24 , A61M39/26 , A61M39/28 , F04B43/04 , F16K31/00 , G01F1/34 , G01F1/66 , G01F17/00 , G01P13/00 , G05D16/06 , G05D16/18 , G01F3/36
CPC分类号： A61M5/162 , A61M39/22 , A61M5/16809 , A61M5/16813 , A61M5/16859 , A61M5/365 , F04B43/043 , F16K31/004 , F16K31/005 , G01F1/34 , G01F1/66 , G01F17/00 , G01P13/0066 , G05D16/0636 , G05D16/185 , A61M2005/1403 , A61M2205/12 , A61M2205/15 , A61M39/24 , A61M39/26 , A61M39/28 , A61M5/36 , Y10T137/2541 , Y10T137/86027 , Y10T137/87917 , Y10T137/87981
摘要： A system for controlling the flow of fluid through a line 3. The system may include first and second valves (A, B; and 6, 7) in the line 3 between is located a chamber (52, 82), part of which may be filled with fluid having a variable volume (52), and another part is filled with a measurement gas (V.sub.1), such as air. The chamber may be isolated from the pressure effects in the rest of the line by closing both valves. The valves may also permit fluid to flow into or out of the chamber. The second portion of the chamber has a common boundary with the first part in such a way that the combined volume of the first and second parts is constant. A loudspeaker (22, 33, 571) creates sound waves in the gas in the second part of the chamber, in order to measure the volume of the fluid in the first part, and for directing the operation of the valves and creating subsonic pressure variations to produce the desired flow. The volume measurement is achieved by acoustic volume measurement techniques.
摘要翻译：用于控制通过管线3的流体流动的系统。该系统可以包括在管线3中的第一和第二阀（A，B;和6,7），其位于腔室（52,82）之间，其中的一部分可以填充具有可变体积（52）的流体，另一部分填充有例如空气的测量气体（V1）。通过关闭两个阀门，室可以与其余管线中的压力效应隔离。阀门还可以允许流体流入或流出腔室。腔室的第二部分与第一部分具有共同的边界，使得第一和第二部分的组合体积是恒定的。扬声器（22,33,571）在室的第二部分中的气体中产生声波，以便测量第一部分中的流体的体积，并且用于引导阀的操作并产生亚音速压力变化以产生所需流。体积测量通过声音测量技术来实现。

5. 发明授权

US5526844A Flow conrol system 失效
标题翻译：流量控制系统
公开(公告)号：US5526844A
公开(公告)日：1996-06-18
申请号：US443429
申请日：1995-05-18
申请人： Dean L. Kamen , Joseph B. Seale , Joseph Briggs , Finn Arnold
发明人： Dean L. Kamen , Joseph B. Seale , Joseph Briggs , Finn Arnold
IPC分类号： A61M5/14 , A61M5/162 , A61M5/168 , A61M5/36 , A61M39/22 , A61M39/24 , A61M39/26 , A61M39/28 , F04B43/04 , F16K31/00 , G01F1/34 , G01F1/66 , G01F17/00 , G01P13/00 , G05D16/06 , G05D16/18 , F17D3/01 , F04B49/00 , F04B49/06 , F04B49/22
CPC分类号： A61M5/162 , A61M39/22 , A61M5/16809 , A61M5/16813 , A61M5/16859 , A61M5/365 , F04B43/043 , F16K31/004 , F16K31/005 , G01F1/34 , G01F1/66 , G01F17/00 , G01P13/0066 , G05D16/0636 , G05D16/185 , A61M2005/1403 , A61M2205/12 , A61M2205/15 , A61M39/24 , A61M39/26 , A61M39/28 , A61M5/36 , Y10T137/2541 , Y10T137/86027 , Y10T137/87917 , Y10T137/87981
摘要： A system for controlling the flow of fluid through a line 3. The system may include first and second valves (A, B; and 6, 7) in the line 3 between is located a chamber (52, 82), part of which may be filled with fluid having a variable volume (52), and another part is filled with a measurement gas (V.sub.1), such as air. The chamber may be isolated from the pressure effects in the rest of the line by closing both valves. The valves may also permit fluid to flow into or out of the chamber. The second portion of the chamber has a common boundary with the first part in such a way that the combined volume of the first and second parts is constant. A loudspeaker (22, 33, 571) creates sound waves in the gas in the second part of the chamber, in order to measure the volume of the fluid in the first part, and for directing the operation of the valves and creating subsonic pressure variations to produce the desired flow. The volume measurement is achieved by acoustic volume measurement techniques.
摘要翻译：用于控制通过管线3的流体流动的系统。该系统可以包括在管线3中的第一和第二阀（A，B;和6,7），其位于腔室（52,82）之间，其中的一部分可以填充具有可变体积（52）的流体，另一部分填充有例如空气的测量气体（V1）。通过关闭两个阀门，室可以与其余管线中的压力效应隔离。阀门还可以允许流体流入或流出腔室。腔室的第二部分与第一部分具有共同的边界，使得第一和第二部分的组合体积是恒定的。扬声器（22,33,571）在室的第二部分中的气体中产生声波，以便测量第一部分中的流体的体积，并且用于引导阀的操作并产生亚音速压力变化以产生所需流。体积测量通过声音测量技术来实现。

6. 发明申请

US20180370624A1 ROTARY WING VTOL WITH FIXED WING FORWARD FLIGHT MODE 审中-公开
公开(公告)号：US20180370624A1
公开(公告)日：2018-12-27
申请号：US15540890
申请日：2015-12-28
申请人： Joseph B. Seale , Walker M. Sloan
发明人： Joseph B. Seale , Walker M. Sloan
IPC分类号： B64C27/24 , B64C27/18 , B64C29/00
CPC分类号： B64C27/24 , B64C27/16 , B64C27/18 , B64C29/0033
摘要： An aircraft's two wings and joined thruster propellers or turbines serve as rotary wings in helicopter mode and as fixed wings in airplane mode. The thrusters along the wingspans or at the wing tips drive both rotary wing rotation and airplane flight. Large-angle controlled feathering about the pitch change axes of the left and right wings and thrusters allows them to rotate, relative to each other, between facing and thrusting forward in the same direction for airplane flight or facing and thrusting oppositely for helicopter flight. Optional controls include: helicopter cyclic and collective pitch; airplane roll by differential wing pitch; yaw by differential prop thrust; fuselage pitch by wing pitch change and prop thrust change interacting with an underslung craft e.g.; and fuselage yaw control independent of rotor rotation via a powered rotary mast coupling or a tail responsive to rotor downwash. A teetering rotor hub is a further option.

7. 发明授权

US06341767B1 Spring for valve control in engines 失效
标题翻译：弹簧用于发动机中的阀门控制
公开(公告)号：US06341767B1
公开(公告)日：2002-01-29
申请号：US09342962
申请日：1999-06-29
申请人： Joseph B. Seale , Gary E. Bergstrom
发明人： Joseph B. Seale , Gary E. Bergstrom
IPC分类号： F16F106
CPC分类号： F16F3/04 , F01L1/462 , F16F1/12
摘要： A spring system includes an axially moving center attachment located between two static attachments. Bi-directional axial center deflections cause push-pull restoration forces. There is little mechanical fixturing preload stress acting on material also subjected to high cyclic stresses. The spring material includes an unbroken path between the two static attachments, going through the center attachment. In one embodiment, the unbroken path is a length of wire bent into substantially parallel side-by-side helices clamped statically at the bottom of each helix. A moving attachment grips the center of the wire bridging diagonally between the tops of the helices. In a second embodiment, the unbroken path is a length of wire bent into end-to-end helices sharing a common axis and clamped statically at the axially opposite ends of the spring. A moving attachment grips the center of the wire where it bridges across the common axis in transition from a right-hand helix on one end to a left-hand helix on the opposite end of the spring.
摘要翻译：弹簧系统包括位于两个静态附件之间的轴向移动的中心附件。双向轴向中心偏转引起推拉恢复力。作用于也承受高循环应力的材料上几乎没有机械固定预载应力。弹簧材料包括穿过中心附件的两个静态附件之间的不间断的路径。在一个实施例中，不间断的路径是在每个螺旋的底部静态地夹紧的基本上平行的并排的螺旋线弯曲的线的长度。移动的附件将导线的中心对角地夹在螺旋的顶部之间。在第二实施例中，不间断的路径是弯曲成共享公共轴线的端对端螺旋并且被固定地夹在弹簧的轴向相对端部处的线的长度。移动的附件夹住导线的中心，其中桥接在公共轴上，从一端的右侧螺旋过渡到弹簧相对端的左侧螺旋。

8. 发明授权

US6131459A Linearized ultrasound beam alignment servo 失效
标题翻译：线性化超声波束对准伺服
公开(公告)号：US6131459A
公开(公告)日：2000-10-17
申请号：US299287
申请日：1999-04-26
申请人： Joseph B. Seale , Gary E. Bergstrom
发明人： Joseph B. Seale , Gary E. Bergstrom
IPC分类号： G10K11/35 , H02K7/08 , H02K7/09 , H02K7/14 , H02K21/14 , H02K29/08 , G01N29/26
CPC分类号： A61B8/4461 , G10K11/355 , H02K21/14 , H02K29/08 , H02K7/088 , H02K7/09 , A61B8/0808 , H02K2201/18 , H02K7/14 , Y10S977/725 , Y10S977/929
摘要： A levitated rotor, neutrally buoyed in ultrasound transmission fluid, moves to position and aim an ultrasound transducer in up to five servo-controlled coordinates of position and tilt rotation. Stator drive/sense windings drive the rotor via a rotor magnet and sense coordinates via inductive interactions with a rotor coil. For five-axis control, one set of stator windings controls two-axis lateral translation while a second set controls axial translation plus two-axis tilt rotation. The windings produce a comparatively linear relationship between the five rotor geometric coordinates and the electromagnetic couplings that drive and sense these coordinates. To produce this linearity seamlessly over a wide coordinate range coming close to the windings, each set of windings is divided into overlapping subsets. A two-way drive/sense matrix mapping translates between up to five control coordinates and more than five winding circuits.
摘要翻译：在超声波传播液中中性浮动的悬浮转子移动到位置并使超声换能器瞄准位置和倾斜旋转的最多五个伺服控制坐标。定子驱动/感测绕组通过转子磁体驱动转子，并通过与转子线圈的感应相互作用来感测坐标。对于五轴控制，一组定子绕组控制双轴横向平移，而第二组控制轴向平移加双轴倾斜旋转。绕组在五个转子几何坐标和驱动和感测这些坐标的电磁耦合之间产生一个比较线性的关系。为了在接近绕组的宽坐标范围内无缝地产生这种线性，每组绕组被分成重叠的子集。双向驱动/感测矩阵映射在多达五个控制坐标和五个绕组电路之间进行转换。

9. 发明授权

US5624409A Variable-pulse dynamic fluid flow controller 失效
公开(公告)号：US5624409A
公开(公告)日：1997-04-29
申请号：US257872
申请日：1994-06-10
申请人： Joseph B. Seale
发明人： Joseph B. Seale
IPC分类号： A61M5/168 , G05D7/06 , A61M5/00
CPC分类号： A61M5/16809 , G05D7/0635
摘要： A dynamic controller for quantitative rapid-pulse flow control over a wide dynamic range (1000-to-1) forms a fluid path from a pressurized source to a sink. The fluid path travels, typically in a disposable cassette, from the pressure source via a fast (one millisecond) on-off source control valve into a volume-displacement interface area, thence to a fast on-off load control valve and on to the sink. The load control valve may be replaced by a passive flow restrictor where less dynamic range is required. From the reusable controller side, fast actuators are energized to open the normally-closed valves. A volume sensor mates with the volume-displacement interface area. This sensor uses an incompressible transfer fluid, typically different than and isolated from the deliverable fluid by membranes, to transmit volume displacement change into a transducer area for conversion from volume to a measurable electrical signal, typically a frequency. A known pressure/volume curve for the volume sensor allows pressure monitoring during operation, yielding knowledge of fluid source and load conditions.A flow control method relies on a combination of very short, variable valve-open pulses and design with comparatively large-diameter fluid passageways into the fluid capacitance of the volume sensor, to achieve flow limited more by inertia than viscosity. Distinct high-flow and low-flow control regimes are used. For high flow, bolus volume is maximized by pulsing for one-half the fluid oscillation period determined by the volume sensor fluid capacitance and the flow inertia of the fluid passageway, shutting off at flow reversal. For low flow, pulses typically below 10% of the high-flow pulse width yield small bolus volumes varying as the square of pulse width, providing control over a wide dynamic range of bolus sizes down to fractions of a microliter, permitting moderately high pulse frequencies even at very low average rates, achieving nearly continuous flow. Design with normally-closed, energize-to-open valves assures flow stop if power is lost. In this context, the large fluid passageways lead to a prescribed volume transfer at low valve-open duty cycle, conserving energy and making battery operation practical.

10. 发明授权

US07099136B2 State space control of solenoids 失效
标题翻译：螺线管状态空间控制
公开(公告)号：US07099136B2
公开(公告)日：2006-08-29
申请号：US10691957
申请日：2003-10-23
申请人： Joseph B. Seale , Gary E. Bergstrom
发明人： Joseph B. Seale , Gary E. Bergstrom
IPC分类号： H01H47/00
CPC分类号： F01L9/04 , F01L2009/0436 , F01L2009/0469 , F01L2101/00 , F01L2800/00
摘要： A system and method for state space control of solenoids, particularly engine valve solenoids with two latching positions. A collection of trajectories are computed or measured, having low-impact landings with latching from different initial energies. The trajectories define flux linkage and electric current functions of the two variables, position and velocity. These tracking functions define future projections based on present inputs. In operation, the controller monitors position, velocity, flux linkage, and current, uses the functions to compute future current and flux linkage, and adjusts the drive voltage to hit the future flux linkage target, causing the system to track a precomputed trajectory to successful landing. An array of tracking functions incorporates varying valve flow influences and corrective actuation. Drift from a precomputed trajectory indicates an unanticipated valve flow influence and a new tracking function selection, leading to course corrections anticipating flow influences.
摘要翻译：一种用于螺线管的状态空间控制的系统和方法，特别是具有两个锁定位置的发动机气门螺线管。计算或测量轨迹的集合，具有不同初始能量锁定的低冲击着陆。轨迹定义了两个变量的位置和速度的磁链和电流函数。这些跟踪功能根据现在的输入定义未来的预测。在操作中，控制器监视位置，速度，磁链和电流，使用函数来计算未来的电流和磁链，并调整驱动电压以击中未来的磁链联动目标，使系统跟踪预计算的轨迹成功降落。一系列跟踪功能包含不同的阀流量影响和校正驱动。从预计算轨迹的漂移表明意外的阀流量影响和新的跟踪功能选择，导致流程影响的校正。

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