专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20120158321A1 Wireless Liquid Quantity Measurement System 有权
标题翻译：无线液体量测量系统
公开(公告)号：US20120158321A1
公开(公告)日：2012-06-21
申请号：US12970664
申请日：2010-12-16
申请人： Jason P. Bommer , James P. Irwin , Andrew M. Robb , Wayne Cooper , Dennis M. Lewis
发明人： Jason P. Bommer , James P. Irwin , Andrew M. Robb , Wayne Cooper , Dennis M. Lewis
IPC分类号： G01F23/68 , G06F19/00 , F17D3/00 , G01F23/28
CPC分类号： G01F23/284 , G01F23/0084 , H02J17/00 , H02J50/10 , H02J50/40 , Y10T137/0324
摘要： Technologies are described herein for wirelessly measuring liquid quantity in an enclosure. According to various aspects, an incident electromagnetic wave is transmitted within a conductive enclosure. One or more rebound electromagnetic waves that correspond to the incident electromagnetic wave are received. Using the rebound electromagnetic waves, a transfer function of the rebound electromagnetic waves is measured and a quantity of liquid stored in the enclosure is calculated based on the measured transfer function.
摘要翻译：这里描述了用于无线地测量外壳中的液体量的技术。根据各方面，入射电磁波在导电外壳内传输。接收对应于入射电磁波的一个或多个回弹电磁波。使用回弹电磁波，测量反弹电磁波的传递函数，并且基于测量的传递函数计算存储在外壳中的液体量。

2. 发明授权

US08510065B2 Wireless liquid quantity measurement system 有权
标题翻译：无线液量测量系统
公开(公告)号：US08510065B2
公开(公告)日：2013-08-13
申请号：US12970664
申请日：2010-12-16
申请人： Jason P. Bommer , James P. Irwin , Andrew M. Robb , Wayne Cooper , Dennis M. Lewis
发明人： Jason P. Bommer , James P. Irwin , Andrew M. Robb , Wayne Cooper , Dennis M. Lewis
IPC分类号： G06F19/00 , G01F23/00
CPC分类号： G01F23/284 , G01F23/0084 , H02J17/00 , H02J50/10 , H02J50/40 , Y10T137/0324
摘要： Technologies are described herein for wirelessly measuring liquid quantity in an enclosure. According to various aspects, an incident electromagnetic wave is transmitted within a conductive enclosure. One or more rebound electromagnetic waves that correspond to the incident electromagnetic wave are received. Using the rebound electromagnetic waves, a transfer function of the rebound electromagnetic waves is measured and a quantity of liquid stored in the enclosure is calculated based on the measured transfer function.
摘要翻译：这里描述了用于无线地测量外壳中的液体量的技术。根据各方面，入射电磁波在导电外壳内传输。接收对应于入射电磁波的一个或多个回弹电磁波。使用回弹电磁波，测量反弹电磁波的传递函数，并且基于测量的传递函数计算存储在外壳中的液体量。

3. 发明授权

US5370162A Container filler 失效
标题翻译：集装箱填料
公开(公告)号：US5370162A
公开(公告)日：1994-12-06
申请号：US67645
申请日：1993-05-24
申请人： Dennis M. Lewis
发明人： Dennis M. Lewis
IPC分类号： B65B43/52 , B65B43/42 , B67C3/00
CPC分类号： B65B43/52
摘要： A container filler assembly, as for berries, having a filler hopper located above a central filler conveyor driven at a slower speed than an upstream denesting and infeed conveyor which feeds empty containers to the filler conveyor, and an exit conveyor downstream of the filler conveyor driven at a greater speed than the filler conveyor, such that spaced containers on the denesting conveyor are put into abutment as they approach the filler hopper outlet, and subsequently placed again in a spaced condition after filling for dropping any berries caught on the container rims and for being closed as by placement of a wrapper on the filled container or closure of the clamshell container. The conveyors have overlapping driven V-belts with high friction surfaces.The denesting conveyor is preferably directly driven by a motor, while the filler conveyor and the exit conveyor are driven through a controlled clutch from the same motor. The clutch is controlled by two container sensors, one being a container sensor such as an electric eye at the denesting conveyor, to stop the filler conveyor and the exit conveyor if adequate containers are not sensed on the infeed denester conveyor, and a second container sensor at the discharge end of the exit conveyor and actuated by a container left in front of the sensor more than a certain preselected time period, to stop the filler conveyor and exit conveyor for preventing the high friction conveyor from tipping the containers over and jamming the system.
摘要翻译：一种用于浆果的容器填充器组件，其具有位于中心填料输送机上方的填料料斗，该中间填料输送机以比将上述空容器送入填料输送机的上游干燥和进料输送机更慢的速度驱动，以及在填料输送机驱动下游的出口输送机以比填料输送机更大的速度，使得当它们接近填料料斗出口时，在挤出输送机上的间隔开的容器被置于邻接中，并且随后在填充之后再次以间隔的状态放置，从而滴落容纳在容器轮缘上的任何浆果，并且通过将包装物放置在填充的容器或蛤壳式容器的封闭件上而封闭。输送机具有重叠的带有高摩擦表面的V型带。干燥输送机优选由马达直接驱动，而填料输送机和出口输送机通过来自同一马达的受控离合器驱动。离合器由两个容器传感器控制，一个是在脱粘输送机处的诸如电眼的容器传感器，以便在进料脱纤维器输送机上没有感测到足够的容器时停止填料输送机和出口输送机，以及第二容器传感器在出口输送器的排放端处，并且由在传感器前面留下的容器超过某个预先选定的时间段来驱动，以停止填料输送机和出口输送机，以防止高摩擦输送机倾倒容器并堵塞系统。

4. 发明授权

US07554339B2 Electromagnetic testing of an enclosure or cavity using a discrete frequency stir method 有权
标题翻译：使用离散频率搅拌方法对外壳或腔体进行电磁测试
公开(公告)号：US07554339B2
公开(公告)日：2009-06-30
申请号：US11566050
申请日：2006-12-01
申请人： Nathaniel T. Horton , Dennis M. Lewis
发明人： Nathaniel T. Horton , Dennis M. Lewis
IPC分类号： G01R27/28
CPC分类号： G01N27/72
摘要： The “discrete frequency stir” (DFS) method provides improved mode stir testing of electromagnetic characteristics of an enclosure/cavity. Adequate sampling of the electric field inside the enclosure/cavity is provided by electronic perturbation or “stirring” of the field with a short duration, continuous wave, radiated source where the wave frequency is stepped in small steps across a frequency range of interest. The frequency steps are selected to be at least slightly larger than the resonant mode bandwidth associated with the given enclosure/cavity in order to provide statistically independent measurements. A stirring bandwidth is selected to encompass a statistically significant number of these measurement samples while maintaining adequate frequency resolution. A statistical evaluation of the measured field is then performed over this stirring bandwidth. For example, the average field level at a given frequency is determined by averaging over the samples contained within the stirring bandwidth when centered on that frequency.
摘要翻译： “离散频率搅拌”（DFS）方法提供了一种外壳/空腔的电磁特性的改进的模式搅拌测试。通过电子扰动或具有短持续时间的连续波，辐射源的“搅拌”来提供电场内的充分采样，其中波频率在感兴趣的频率范围内以小步进步进。选择频率步长至少略大于与给定外壳/空腔相关联的谐振模式带宽，以提供统计独立的测量。选择搅拌带宽以包含统计学上显着数量的这些测量样本，同时保持足够的频率分辨率。然后在该搅拌带宽上进行测量场的统计评估。例如，给定频率下的平均场电平通过在包含在该频率上的搅拌带宽内的样本上的平均值来确定。

5. 发明授权

US09356342B1 Method for determining an antenna pattern in a reverberant environment 有权
标题翻译：用于确定混响环境中天线方向图的方法
公开(公告)号：US09356342B1
公开(公告)日：2016-05-31
申请号：US13316574
申请日：2011-12-12
申请人： Dennis Whetten , Dennis M. Lewis , Kenneth P. Kirchoff
发明人： Dennis Whetten , Dennis M. Lewis , Kenneth P. Kirchoff
IPC分类号： H01Q1/50 , H01Q1/52
CPC分类号： H01Q1/50 , H01Q1/52 , H04B17/101 , H04B17/12 , H04B17/21
摘要： A method for determining a direct antenna coupling in a reverberant environment is disclosed. Radiowave energy is emitted in the reverberant environment from a transmitting antenna to a receiving antenna at a plurality of frequencies, and discrete frequency stirring data is collected at a plurality of frequencies. The discrete frequency stirring data is amplitude corrected and phase corrected using an expected amplitude shift and an expected phase shift at each of the frequencies to provide corrected discrete frequency stirring data. The direct antenna coupling is determined based on the corrected discrete frequency stirring data.
摘要翻译：公开了一种在混响环境中确定直接天线耦合的方法。无线电波在混响环境中以多个频率从发射天线发射到接收天线，并且以多个频率收集离散频率搅拌数据。离散频率搅拌数据在每个频率下使用期望的幅度偏移和期望的相移进行幅度校正和相位校正，以提供校正的离散频率搅拌数据。基于校正的离散频率搅拌数据确定直接天线耦合。

6. 发明授权

US08035370B2 Systems and methods to stir an electromagnetic (EM) field 有权
标题翻译：搅拌电磁场的系统和方法
公开(公告)号：US08035370B2
公开(公告)日：2011-10-11
申请号：US12401479
申请日：2009-03-10
申请人： Daniel P. Jackson , Dennis M. Lewis , Jason A. Koehn , Dennis A. Russell
发明人： Daniel P. Jackson , Dennis M. Lewis , Jason A. Koehn , Dennis A. Russell
IPC分类号： G01R1/20 , G01R31/308
CPC分类号： G01R29/0821
摘要： Systems and methods to stir an electromagnetic (EM) field of an EM reverberation chamber are disclosed. A particular system includes an EM reverberation chamber. The system also includes a transmit antenna and a receive antenna operable to generate an EM field within the EM reverberation chamber. The system further includes a variable charged particle source to stir the EM field by varying introduction of charged particles into the EM field.
摘要翻译：公开了用于搅拌EM混响室的电磁（EM）场的系统和方法。特定系统包括EM混响室。该系统还包括发射天线和可操作以在EM混响室内产生EM场的接收天线。该系统还包括可变带电粒子源，以通过将带电粒子引入EM场来搅动EM场。

7. 发明申请

US20100231232A1 Systems and Methods to Stir an Electromagnetic (EM) Field 有权
标题翻译：用于搅拌电磁场（EM）场的系统和方法
公开(公告)号：US20100231232A1
公开(公告)日：2010-09-16
申请号：US12401479
申请日：2009-03-10
申请人： Daniel P. Jackson , Dennis M. Lewis , Jason A. Koehn , Dennis A. Russell
发明人： Daniel P. Jackson , Dennis M. Lewis , Jason A. Koehn , Dennis A. Russell
IPC分类号： G01R27/00 , H01P7/06
CPC分类号： G01R29/0821
摘要： Systems and methods to stir an electromagnetic (EM) field of an EM reverberation chamber are disclosed. A particular system includes an EM reverberation chamber. The system also includes a transmit antenna and a receive antenna operable to generate an EM field within the EM reverberation chamber. The system further includes a variable charged particle source to stir the EM field by varying introduction of charged particles into the EM field.
摘要翻译：公开了用于搅拌EM混响室的电磁（EM）场的系统和方法。特定系统包括EM混响室。该系统还包括发射天线和可操作以在EM混响室内产生EM场的接收天线。该系统还包括可变带电粒子源，以通过将带电粒子引入EM场来搅动EM场。

8. 发明申请

US20090205429A1 NONDESTRUCTIVE INSPECTION OF AIRCRAFT STIFFENERS 有权
标题翻译：航空器强化装置的非结构性检查
公开(公告)号：US20090205429A1
公开(公告)日：2009-08-20
申请号：US12032613
申请日：2008-02-15
申请人： Jason Philip Bommer , Gary E. Georgeson , Dennis M. Lewis
发明人： Jason Philip Bommer , Gary E. Georgeson , Dennis M. Lewis
IPC分类号： G01N29/27
CPC分类号： G01M5/0091
摘要： Nondestructive inspection of a plurality of aircraft hat stiffeners includes exciting cavities of the stiffeners with electromagnetic radiation, and analyzing electromagnetic field responses of the cavities to detect state changes of the stiffeners.
摘要翻译：多个飞机帽加强件的非破坏性检查包括具有电磁辐射的加强件的激发腔，以及分析空腔的电磁场响应以检测加强件的状态变化。

9. 发明授权

US08499631B2 Nondestructive inspection of aircraft stiffeners 有权
标题翻译：飞机扶强材非破坏性检查
公开(公告)号：US08499631B2
公开(公告)日：2013-08-06
申请号：US12032613
申请日：2008-02-15
申请人： Jason Philip Bommer , Gary E. Georgeson , Dennis M. Lewis
发明人： Jason Philip Bommer , Gary E. Georgeson , Dennis M. Lewis
IPC分类号： G01H1/00
CPC分类号： G01M5/0091
摘要： Nondestructive inspection of a plurality of aircraft hat stiffeners includes exciting cavities of the stiffeners with electromagnetic radiation, and analyzing electromagnetic field responses of the cavities to detect state changes of the stiffeners.
摘要翻译：多个飞机帽加强件的非破坏性检查包括具有电磁辐射的加强件的激发腔，以及分析空腔的电磁场响应以检测加强件的状态变化。

10. 发明申请

US20080127756A1 ELECTROMAGNETIC TESTING OF AN ENCLOSURE OR CAVITY USING A DISCRETE FREQUENCY STIR METHOD 有权
标题翻译：使用离散频率STIR方法对外壳或腔的电磁测试
公开(公告)号：US20080127756A1
公开(公告)日：2008-06-05
申请号：US11566050
申请日：2006-12-01
申请人： Nathaniel T. Horton , Dennis M. Lewis
发明人： Nathaniel T. Horton , Dennis M. Lewis
IPC分类号： G01N33/00
CPC分类号： G01N27/72
摘要： The “discrete frequency stir” (DFS) method provides improved mode stir testing of electromagnetic characteristics of an enclosure/cavity. Adequate sampling of the electric field inside the enclosure/cavity is provided by electronic perturbation or stirring of the field with a short duration, continuous wave, radiated source where the wave frequency is stepped in small steps across a frequency range of interest. The frequency steps are selected to be at least slightly larger than the resonant mode bandwidth associated with the given enclosure/cavity in order to provide statistically independent measurements. A stirring bandwidth is selected to encompass a statistically significant number of these measurement samples while maintaining adequate frequency resolution. A statistical evaluation of the measured field is then performed over this stirring bandwidth. For example, the average field level at a given frequency is determined by averaging over the samples contained within the stirring bandwidth when centered on that frequency.
摘要翻译： “离散频率搅拌”（DFS）方法提供了一种外壳/空腔的电磁特性的改进的模式搅拌测试。通过电场扰动或者用短时间，连续波，辐射源的电场扰动来提供充分的电场采样，其中波频率在感兴趣的频率范围内以小步进步进。选择频率步长至少略大于与给定外壳/空腔相关联的谐振模式带宽，以提供统计独立的测量。选择搅拌带宽以包含统计学上显着数量的这些测量样本，同时保持足够的频率分辨率。然后在该搅拌带宽上进行测量场的统计评估。例如，给定频率下的平均场电平通过在包含在该频率上的搅拌带宽内的样本上的平均值来确定。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式