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1. 发明申请

US20210302406A1 LOADING STATION FOR MICRONAIRE TESTING 有权
公开(公告)号：US20210302406A1
公开(公告)日：2021-09-30
申请号：US17250685
申请日：2019-08-26
申请人： Uster Technologies AG
发明人： James T. Wender
IPC分类号： G01N33/36 , G01N1/28 , G01N15/08 , D01G23/04
摘要： A loading station for forming a fiber mass for micronaire testing. The loading station has a hopper for receiving an unformed fiber mass. A forming chamber receives the unformed fiber mass from the hopper. The forming chamber includes a non-movable back wall and a non-movable bottom plate with ports formed therein. The ports draw an airflow from the hopper into the forming chamber. A selectively movable isolation plate isolates the forming chamber from the hopper, and a selectively movable horizontal forming wall horizontally compacts the fiber mass into a desired horizontal cross-section. A selectively movable vertical forming wall vertically compacts the fiber mass into a desired vertical cross-section. A selectively movable plunger presses axially along the shaped fiber mass.

2. 发明申请

US20180052116A1 LED-BASED FIBER PROPERTY MEASUREMENT 审中-公开
公开(公告)号：US20180052116A1
公开(公告)日：2018-02-22
申请号：US15561233
申请日：2016-03-23
申请人： Uster Technologies AG
发明人： Peyman Dehkordi , Weichang Zhao , Youe-Tsyr Chu , Daniel J Rairigh , Hossein M. Ghorashi , C. Roger Riley , Kent A. Rinehart
IPC分类号： G01N21/88 , G01N33/36 , G01N21/27
CPC分类号： G01N21/8806 , G01N21/27 , G01N21/8915 , G01N33/36 , G01N2201/061 , G01N2201/0627
摘要： The apparatus is for measuring at least one of color and trash in a fiber sample. A light emitting diode light source generates an incident light that is directed toward the fiber sample, and reflected by the fiber sample, thereby producing a reflected light. A sensor receives the reflected light and produces a signal. A controller controls the light source and the sensor, and at least one of receives and adjusts the signal. At least one of the incident light, the reflected light and the signal is conditioned to compensate for differences between the light emitting diode light source and a xenon light source. Thus, drawbacks of the xenon light source used to date can be avoided.

3. 发明授权

US09488591B2 Front quartersphere scattered light analysis 有权
公开(公告)号：US09488591B2
公开(公告)日：2016-11-08
申请号：US14525647
申请日：2014-10-28
申请人： KLA-Tencor Corporation
发明人： Richard E. Bills , Neil Judell , Klaus R. Freischlad , James P. McNiven
IPC分类号： G01N21/00 , G01N21/88 , G01N21/21 , G01N21/47 , G01N21/55 , G01N21/95 , G01N21/956 , G06T7/00
CPC分类号： G01N21/9501 , G01N21/21 , G01N21/47 , G01N21/4738 , G01N21/474 , G01N21/55 , G01N21/88 , G01N21/8806 , G01N21/95 , G01N21/956 , G01N2021/4707 , G01N2021/4711 , G01N2021/4792 , G01N2021/556 , G01N2021/8809 , G01N2021/8848 , G01N2021/8864 , G01N2021/8877 , G01N2021/8896 , G01N2201/0612 , G01N2201/105 , G06T7/0004 , G06T2207/30148 , Y10T29/49826
摘要： A surface inspection system, as well as related components and methods, are provided. The surface inspection system includes a beam source subsystem, a beam scanning subsystem, a workpiece movement subsystem, an optical collection and detection subsystem, and a processing subsystem. The optical collection and detection system features, in the front quartersphere, a light channel assembly for collecting light reflected from the surface of the workpiece, and a front collector and wing collectors for collecting light scattered from the surface, to greatly improve the measurement capabilities of the system. The light channel assembly has a switchable edge exclusion mask and a reflected light detection system for improved detection of the reflected light.

4. 发明授权

US09013194B2 Capacitive analysis of a moving test material 有权
标题翻译：移动测试材料的电容分析
公开(公告)号：US09013194B2
公开(公告)日：2015-04-21
申请号：US14004006
申请日：2011-12-14
申请人： Reto Gehrig , Karl Bleisch , Beat Koller
发明人： Reto Gehrig , Karl Bleisch , Beat Koller
IPC分类号： G01R27/26 , G01B7/16 , G01D5/24 , G01N33/36 , G01N27/22 , G06K9/00 , G01L9/12 , G01C19/5719 , G01L1/14
CPC分类号： G01R27/2605 , G01B7/16 , G01C19/5719 , G01D5/24 , G01L1/14 , G01L9/12 , G01N27/22 , G01N27/221 , G01N27/223 , G01N27/225 , G01N27/226 , G01N27/228 , G01N33/365 , G06K9/0002
摘要： The capacitive measuring circuit for a moved elongated test material contains at least two measuring capacitors, each of which is configured for receiving the test material. It further contains electrically actuatable selection means, by means of which one of the measuring capacitors can be selected in such a way that only the selected measuring capacitor contributes to the measurement, whereas the other measuring capacitors do not. As a result, the total capacitance of the measuring circuit is reduced and its sensitivity is increased.
摘要翻译：用于移动细长测试材料的电容测量电路包含至少两个测量电容器，每个测量电容器被配置为接收测试材料。它还包括可电致动的选择装置，通过该选择装置可以选择一个测量电容器，使得只有所选择的测量电容器有助于测量，而其它测量电容器不能。结果，测量电路的总电容减小并且灵敏度增加。

5. 发明授权

US08981797B2 Determining a dielectric property of a capacitor 有权
标题翻译：确定电容器的介电性能
公开(公告)号：US08981797B2
公开(公告)日：2015-03-17
申请号：US13121602
申请日：2009-10-12
申请人： Reto Gehrig
发明人： Reto Gehrig
IPC分类号： G01R27/26 , B65B13/02 , B65B13/18 , B65B13/32 , G01N33/36 , G01N27/22
CPC分类号： B65B13/025 , B65B13/187 , B65B13/322 , G01N27/228 , G01N33/365
摘要： An apparatus for determining a dielectric property of a capacitor arrangement, having an alternating signal generator for applying an electric alternating signal to the capacitor arrangement. It further contains an evaluation circuit for evaluating at least one electric measuring quantity of an electric signal tapped from the capacitor arrangement. It further comprises balancing means which are arranged in an electric path between the alternating signal generator and the capacitor arrangement and by means of which a parameter of the electric alternating signal can be changed in such a way that an output signal of the evaluation circuit assumes a specific value, preferably zero, under defined constant conditions. Control means are provided for emitting an electric control signal to the balancing means, by means of which the change of the at least one parameter can be controlled. The apparatus can thus be balanced in a simple, rapid, cost-effective and especially automatic way.
摘要翻译：一种用于确定电容器装置的介电特性的装置，具有用于向电容器装置施加电交变信号的交流信号发生器。它还包括用于评估从电容器装置抽头的电信号的至少一个电测量量的评估电路。它还包括平衡装置，其被布置在交变信号发生器和电容器装置之间的电气路径中，并且通过该平衡装置可以改变电动交变信号的参数，使得评估电路的输出信号呈现为具体值，优选为零，在规定的恒定条件下。控制装置被提供用于向平衡装置发射电控制信号，通过该装置可以控制至少一个参数的改变。因此，该装置可以以简单，快速，成本有效且特别自动的方式平衡。

6. 发明授权

US08698510B2 Capacitive measuring circuit for yarn inspection 失效
标题翻译：纱线检查用电容式测量电路
公开(公告)号：US08698510B2
公开(公告)日：2014-04-15
申请号：US13121595
申请日：2009-10-12
申请人： Reto Gehrig , Phillipp Ott , Rolf Joss
发明人： Reto Gehrig , Phillipp Ott , Rolf Joss
IPC分类号： G01R27/26 , G01R17/00
CPC分类号： G01N27/221 , G01N27/226 , G01N27/228 , G01N33/365 , G01R17/16
摘要： A measuring circuit used for the capacitive examination of a moving elongated textile test material such as card sliver, roving, yarn or woven fabric, having a measuring capacitor for accommodating the test material, and a component with a capacitance which can be changed by an electric control signal. The measuring circuit can thus be balanced in a simple, rapid, cost-effective and especially automatic way.
摘要翻译：一种测量电路，用于对具有用于容纳测试材料的测量电容器的移动的细长织物测试材料（例如卡片条，粗纱，纱线或机织织物）进行电容检测，以及具有可通过电控制信号。因此，测量电路可以以简单，快速，成本效益和特别自动的方式平衡。

7. 发明授权

US08496114B1 Trash separator 失效
标题翻译：垃圾分离器
公开(公告)号：US08496114B1
公开(公告)日：2013-07-30
申请号：US13523219
申请日：2012-06-14
申请人： Youe-Tsyr Chu , Johnathan W. Craps , Weichang Zhao , Michael E. Galyon , Hossein M. Ghorashi
发明人： Youe-Tsyr Chu , Johnathan W. Craps , Weichang Zhao , Michael E. Galyon , Hossein M. Ghorashi
IPC分类号： B07B4/00 , B07B7/00 , D01B3/00
CPC分类号： B07B4/02 , B07B13/003 , D01B3/00
摘要： An apparatus for processing a sample of fibers and trash, having a cylinder for receiving the sample. Pins extend from the surface of the cylinder and retain the fibers. A knife extends along the cylinder adjacent the pins, and removes the trash that is not retained by the pins. The trash is separated from the sample along a downward direction. A counter-flow of air in an upward direction is directed towards the cylinder, where the velocity is sufficient to blow the fibers that are not originally retained by the pins up toward the cylinder, and yet is insufficient to prevent gravity from pulling the trash downward.
摘要翻译：一种用于处理纤维和垃圾样品的装置，具有用于接收样品的圆柱体。销从圆筒的表面延伸并保持纤维。刀沿着与销相邻的圆柱体延伸，并且移除不被销保持的垃圾。垃圾与样品沿着向下的方向分离。向上方向的空气逆流指向气缸，其中速度足以将原本不被销保持的纤维吹向气缸，但不足以防止重力将垃圾向下拉。

8. 发明申请

US20130068010A1 Determination of Yarn Features 审中-公开
标题翻译：纱线特性的测定
公开(公告)号：US20130068010A1
公开(公告)日：2013-03-21
申请号：US13695841
申请日：2011-06-01
申请人： Norbert Ziganek , Martin Kuster
发明人： Norbert Ziganek , Martin Kuster
IPC分类号： G01N33/36
CPC分类号： G01N33/36 , G01N33/365
摘要： The device for determining features, in particular the hairiness, of a yarn includes a housing and a sensor unit attached in or on the housing for measuring at least one parameter of the yarn. The housing includes a front plate, a rear plate, and a frame located between the front plate and the rear plate. The frame is produced integrally and separately from the front plate and the rear plate, for example from a bent metal sheet. The front plate and the rear plate are designed as flat plates and fastened, by means of screw connections, to lugs that are bent inward on the frame. The housing thus has a particularly simple design.
摘要翻译：用于确定纱线的特征，特别是毛羽的装置包括附接在壳体中或壳体上的壳体和传感器单元，用于测量纱线的至少一个参数。壳体包括前板，后板和位于前板和后板之间的框架。框架与前板和后板一体地分开地制造，例如由弯曲的金属板制成。前板和后板设计为平板，并通过螺丝连接紧固在框架向内弯曲的凸耳上。因此，壳体具有特别简单的设计。

9. 发明申请

US20130068009A1 Dual Opposing Fiber Brushing 失效
标题翻译：双反纤维刷
公开(公告)号：US20130068009A1
公开(公告)日：2013-03-21
申请号：US13234262
申请日：2011-09-16
申请人： Hossein M. Ghorashi , J. Timothy Wender , C. Roger Riley
发明人： Hossein M. Ghorashi , J. Timothy Wender , C. Roger Riley
IPC分类号： G01L5/04 , D01G19/00
CPC分类号： G01N3/02 , D01G19/22 , D01G99/005 , G01N1/286 , G01N33/362 , G01N2203/028 , G01N2203/0298
摘要： A fiber sample conditioning system having a comb for engaging and retaining fibers to form a beard, and at least two rotating brushes for brushing the fibers simultaneously from opposite sides of the beard in a direction along the fibers away from the comb.
摘要翻译：一种纤维样品调节系统，具有用于接合和保持纤维以形成胡须的梳子，以及至少两个旋转刷子，用于沿着沿着所述纤维远离所述梳子的方向从所述胡须的相对侧同时刷刷所述纤维。

10. 发明授权

US08301410B2 Visual weight compensation 失效
标题翻译：视觉重量补偿
公开(公告)号：US08301410B2
公开(公告)日：2012-10-30
申请号：US12774763
申请日：2010-05-06
申请人： Youe-Tsyr Chu , Preston S. Baxter , Michael E. Galyon , Hossein M. Ghorashi
发明人： Youe-Tsyr Chu , Preston S. Baxter , Michael E. Galyon , Hossein M. Ghorashi
IPC分类号： G01C19/40 , G01C17/00 , G06F19/00 , G06F17/40
CPC分类号： G01N33/362 , D01G31/00
摘要： A method for determining a corrected weight of a mixed volume, by gravimetrically measuring a total weight of the mixed volume, creating an image of the mixed volume, detecting at least one selected component within the image of the mixed volume, estimating a component weight of the at least one selected component from the image of the mixed volume, and subtracting the component weight from the total weight to yield the corrected weight.
摘要翻译：一种用于通过重量测量混合体积的总重量来确定混合体积的校正重量的方法，产生混合体积的图像，检测混合体积图像内的至少一个选定组分，估计混合体积的组分重量所述至少一个所选择的组分从所述混合体积的图像中减去，并从所述总重量中减去所述组分重量以产生校正的重量。

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