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公开(公告)号：US09280620B2
公开(公告)日：2016-03-08
申请号：US13652671
申请日：2012-10-16
Applicant: Christian Amann , Phillip W. Gravett , Kai Kadau
Inventor： Christian Amann , Phillip W. Gravett , Kai Kadau
CPC classification number: G06F17/5018 , G01B5/00 , G01B5/04 , G01B5/30 , H01L21/67 , H01L21/67276 , H01L21/67288 , H01L22/12
Abstract: A probabilistic estimation of fatigue crack life of a component is provided. A plurality of representations of the component is defined from material property scatter data and flaw-size scatter data, wherein each representation is defined by one possible material condition and flaw-size condition associated with the component. For each representation, a component location is selected and a determination is made whether said individual representation fails after a given number of cycles N, based on the calculation of a crack growth in the selected location. The crack growth is calculated on the basis of the material condition and the flaw-size condition in the selected location. Failure of the individual representation is determined if the crack growth is determined to be unstable. The sum total of the number of the representations that failed after N cycles is determined. A probability of failure of the component after N cycles is then determined.
Abstract translation: 提供了组件的疲劳裂纹寿命的概率估计。 组件的多个表示由材料属性散布数据和缺陷尺寸散布数据定义，其中每个表示由与该组件相关联的一个可能的材料条件和缺陷尺寸条件限定。 对于每个表示，选择分量位置，并且基于所选择的位置中的裂纹增长的计算，确定在给定数量的周期N之后所述单个表示是否失效。 基于材料条件和选定位置的缺陷尺寸条件计算裂纹扩展。 如果确定裂纹增长不稳定，则确定个体表示的失败。 确定N个周期后失败的表示数的总和。 然后确定在N个周期之后的分量的故障概率。
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公开(公告)号：US1398040A
公开(公告)日：1921-11-22
申请号：US16918817
申请日：1917-05-17
Applicant: PARRISH STEPHEN E
Inventor： PARRISH STEPHEN E
IPC: G01B5/04
CPC classification number: G01B5/04
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公开(公告)号：US20140107948A1
公开(公告)日：2014-04-17
申请号：US13652671
申请日：2012-10-16
Applicant: Christian Amann , Phillip W. Gravett , Kai Kadau
Inventor： Christian Amann , Phillip W. Gravett , Kai Kadau
CPC classification number: G06F17/5018 , G01B5/00 , G01B5/04 , G01B5/30 , H01L21/67 , H01L21/67276 , H01L21/67288 , H01L22/12
Abstract: A probabilistic estimation of fatigue crack life of a component is provided. A plurality of representations of the component is defined from material property scatter data and flaw-size scatter data, wherein each representation is defined by one possible material condition and flaw-size condition associated with the component. For each representation, a component location is selected and a determination is made whether said individual representation fails after a given number of cycles N, based on the calculation of a crack growth in the selected location. The crack growth is calculated on the basis of the material condition and the flaw-size condition in the selected location. Failure of the individual representation is determined if the crack growth is determined to be unstable. The sum total of the number of the representations that failed after N cycles is determined. A probability of failure of the component after N cycles is then determined.
Abstract translation: 提供了组件的疲劳裂纹寿命的概率估计。 组件的多个表示由材料属性散布数据和缺陷尺寸散布数据定义，其中每个表示由与该组件相关联的一个可能的材料条件和缺陷尺寸条件限定。 对于每个表示，选择分量位置，并且基于所选择的位置中的裂纹增长的计算，确定在给定数量的周期N之后所述单个表示是否失效。 基于材料条件和选定位置的缺陷尺寸条件计算裂纹扩展。 如果确定裂纹增长不稳定，则确定个体表示的失败。 确定N个周期后失败的表示数的总和。 然后确定在N个周期之后的分量的故障概率。
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公开(公告)号：US1933446A
公开(公告)日：1933-10-31
申请号：US59559332
申请日：1932-02-27
Applicant: NAT TUBE CO
Inventor： OLSON OLOF F
CPC classification number: G01B3/10 , G01B3/1056 , G01B3/1082 , G01B3/1084 , G01B5/04 , Y10T83/6633
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公开(公告)号：US09239218B2
公开(公告)日：2016-01-19
申请号：US14076365
申请日：2013-11-11
Applicant: FU DING ELECTRONICAL TECHNOLOGY (JIASHAN) CO., LTD. , HON HAI PRECISION INDUSTRY CO., LTD.
Inventor： Rong-Chun Su
CPC classification number: G01B5/0002 , G01B5/0004 , G01B5/04 , G01B7/087 , G01B7/107 , G01B11/0691
Abstract: A size inspection device includes an inspection frame, a transferring belt, a positioning assembly, an inspection assembly, a suction assembly, and a controller. The transferring belt is slidably mounted on the inspection frame. The positioning assembly, the inspection assembly, the suction assembly, and the controller are mounted on the inspection frame. The controller is electrically connected to the inspection assembly and the suction assembly. When the positioning assembly positions the workpiece on the transferring belt below the inspection assembly, the inspection assembly obtains size value of the workpiece and transfers it to the controller, the controller compares the size value to a preset standard range to determine whether or not the workpiece has passed quality inspection, and controls the suction assembly to handle the workpiece which is not of passing quality away from the transferring belt.
Abstract translation: 尺寸检查装置包括检查框架，传送带，定位组件，检查组件，抽吸组件和控制器。 转印带可滑动地安装在检查框架上。 定位组件，检查组件，抽吸组件和控制器安装在检查框架上。 控制器电连接到检查组件和抽吸组件。 当定位组件将工件放置在检查组件下方的传送带上时，检查组件获得工件的尺寸值并将其传送到控制器，控制器将尺寸值与预设的标准范围进行比较，以确定工件是否 已经通过质量检验，并且控制抽吸组件来处理不能从传送带传递质量的工件。
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Patent Agency Ranking
公开(公告)号：US2460190A
公开(公告)日：1949-01-25
申请号：US65614146
申请日：1946-03-21
Applicant: CHARLES P PEIRCE
Inventor： PETROFF MERLIN O , STRAUB WILLIAM F
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公开(公告)号：US06964112B2
公开(公告)日：2005-11-15
申请号：US11074181
申请日：2005-03-07
Applicant: James T. Caudle
Inventor： James T. Caudle
CPC classification number: G01B3/002 , B25H7/00 , G01B5/0002 , G01B5/04
Abstract: A device for measuring and marking lines and points on a steel I-beam includes a rib for contacting the outside of an I-beam flange along a line opposite the center of the beam web, a measuring blade that rests on the beam web and measures distances from the outside of the flange, and a bridge for connecting the measuring blade to the rib in a way in which the measuring blade is held perpendicular to the flange. The device marks I-beams faster and more accurately that was possible using prior art tools and techniques.
Abstract translation: 用于测量和标记钢梁上的线和点的装置包括肋，用于沿着与梁幅的中心相对的线接触工字梁法兰的外侧，搁置在梁网上的测量刀片并且测量 距法兰外部的距离，以及用于将测量刀片垂直于凸缘保持的方式将测量刀片连接到肋条的桥。 该设备使用现有技术的工具和技术更快更准确地标记I波束。
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公开(公告)号：US20050144797A1
公开(公告)日：2005-07-07
申请号：US11074181
申请日：2005-03-07
Applicant: James Caudle
Inventor： James Caudle
CPC classification number: G01B3/002 , B25H7/00 , G01B5/0002 , G01B5/04
Abstract: A device for measuring and marking lines and points on a steel I-beam includes a rib for contacting the outside of an I-beam flange along a line opposite the center of the beam web, a measuring blade that rests on the beam web and measures distances from the outside of the flange, and a bridge for connecting the measuring blade to the rib in a way in which the measuring blade is held perpendicular to the flange. The device marks I-beams faster and more accurately that was possible using prior art tools and techniques.
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公开(公告)号：US5245760A
公开(公告)日：1993-09-21
申请号：US842554
申请日：1992-02-27
Applicant: Lewis A. Smart , Donald R. Price
Inventor： Lewis A. Smart , Donald R. Price
Abstract: Apparatus is provided for the lineal measurement of continuous or stranded materials, such as cloth, otherwise transported past such apparatus. A gravity operated contact wheel is used to bias the materials into engagement with a measuring wheel, the rotation of which generates incremental distance pulses which are summed in a counter. An electric eye is used to detect the presence of materials to be measured so that a measurement count is held as a trailing edge of such materials departs from between the measuring roll and contact roll. The entire device may be supported on a support base which is in turn adapted to fit into a preformed opening or slot in the top surface of a work area such as a cloth cutting table. In such instance, the measuring device operates to measure cloth drawn across the table and in between the measuring and contact rolls. A display is provided to show the amount of cloth transported between the two rolls, with the entire device being bidirectional so that a user may advance or retract the cloth so as to obtain a selected or given length of cloth to be cut or otherwise processed. The counter operates in conjunction with cloth sensing to hold an accumulated measurement for a given segment of cloth whenever a trailing edge of such cloth segment is detected leaving from between the measuring and contact rolls.
Abstract translation: 提供了用于对连续或绞合的材料（例如布）进行直线测量的装置，否则转运通过这种装置。 重力操作的接触轮用于将材料偏置成与测量轮接合，测量轮的旋转产生在计数器中相加的增量距离脉冲。 电眼用于检测要测量的材料的存在，使得测量计数保持为这种材料的后缘离开测量辊和接触辊之间。 整个装置可以被支撑在支撑基座上，支撑基座又适合于装配在诸如布切割工作台的工作区域的顶表面中的预先形成的开口或狭槽中。 在这种情况下，测量装置可操作以测量穿过工作台并在测量辊和接触辊之间的布料。 提供显示器以显示在两个辊之间输送的布的数量，整个装置是双向的，以便使用者可以推进或缩回布，以便获得要被切割或以其他方式处理的选定或给定长度的布。 当检测到这种布段的后缘从测量辊和接触辊之间离开时，计数器结合布检测操作，以对于给定的布料段保持累积的测量。
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