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公开(公告)号：US10352787B2
公开(公告)日：2019-07-16
申请号：US15835131
申请日：2017-12-07
Applicant: BeBop Sensors, Inc.
Inventor： Keith A. McMillen , Gregory Wille , Daniel Eric McAnulty
Abstract: Sensors and sensor systems incorporating piezoresistive materials for integration with footwear are described.
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公开(公告)号：US20190107446A1
公开(公告)日：2019-04-11
申请号：US15808518
申请日：2017-11-09
Applicant: International Business Machines Corporation
Inventor： Jonathan D. Bradbury , Jonathan R. Fry , Michael R. Kane
IPC: G01L1/06
CPC classification number: G01L1/06 , G01M99/007 , H05K2201/10151
Abstract: Embodiments of the invention include a fracture ring sensor and a method of using the same to detect out of tolerance forces. Aspects of the invention include a product having a defined an out of tolerance force, a fracture ring sensor, and a mounting assembly coupling the fracture ring sensor to the product. The fracture ring sensor is patterned with a conductive trace and is manufactured to break when subjected to a predetermined amount of force. The predetermined amount of force is substantially equal to a percentage of the out of tolerance force of the product.
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23.发明申请公开(公告)号：US20180202872A1
公开(公告)日：2018-07-19
申请号：US15572360
申请日：2016-05-20
Applicant: Universität Stuttgart
Inventor： Wolfgang Osten , Giancarlo Pedrini , Rainer Gadow , Klaus Körner
Abstract: The present invention relates to a method and an apparatus for establishing residual stresses in objects, in particular in coated objects, and to a method and an apparatus for coating objects. The method comprises: impinging a surface (8) of the object (5) with laser light and generating a hole or a pattern of holes and/or locally heated points in the object (5); establishing the surface deformations by an optical deforming measuring method after the object (5) is impinged by laser light; establishing the residual stresses present in the object (5) from the measured surface deformations, wherein the generation of the hole pattern is carried out by an optical scanning apparatus which comprises an optical deflection and/or modulation arrangement for controllable deflection and/or modulation of the laser light, and/or a focusing arrangement for controllable focusing of the laser light.
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公开(公告)号：US20180106690A1
公开(公告)日：2018-04-19
申请号：US15787429
申请日：2017-10-18
Applicant: TAIYO YUDEN CO., LTD.
Inventor： Fuyuki MIYAZAWA , Katsuhiro OYAMA , Isao MATSUDA , Yasuhito HAGIWARA , Takaki HAMAMOTO
Abstract: In one aspect, a load cell includes an elastic body, first optical unit, second optical unit, detector, and computation unit. The first optical unit has a light source, a first diffraction grating on which light from the light source is incident, and a light-receiving unit. The first optical unit is fixed to a first end portion of the elastic body and arranged within a hollow portion of the elastic body. The second optical unit has a second diffraction grating on which diffracted light from the first diffraction grating is incident to generate interference light. The second optical unit is fixed to a second end portion of the elastic body and arranged within the hollow portion. The detector detects the interference light. The computation unit computes a relative displacement amount of the second diffraction grating relative to the first diffraction grating on the basis of a signal obtained by the detector.
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公开(公告)号：US20170122819A1
公开(公告)日：2017-05-04
申请号：US15175110
申请日：2016-06-07
Applicant: United States Department of Energy
Inventor： David A. Bullen , Brian A. McGraw
Abstract: The present subject matter discloses a method of measuring a peak load, including the steps of placing an indenter between a first surface and a second surface, exerting a load on at least one of the first and second surfaces, measuring at least one of a width, depth, radial chord length, and cross-sectional area of an indentation formed by the indenter in at least one of the first and second surfaces; and converting the measured parameter into a load value. Certain methods further include the steps of converting the measured parameter into a load per length value and obtaining a load value by integrating along a circumferential length of the indentation. In still other methods, the exerted load is a compressive load.
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Patent Agency Ranking
公开(公告)号：US09228859B2
公开(公告)日：2016-01-05
申请号：US13627745
申请日：2012-09-26
Applicant: Northeastern University
Inventor： Richard Ranky , Constantinos Mavroidis
IPC: B05D3/14 , A61F5/00 , G01L3/00 , G01L3/14 , G01D11/00 , H01L41/314 , H01L41/29 , G01L9/00 , G01L9/02 , G01L25/00 , G01L1/06 , G01L1/12 , G01L1/14 , G01B7/16 , A61F5/01
CPC classification number: G01D11/00 , A61F5/0102 , A61F5/0127 , A61F2005/0188 , B33Y80/00 , G01B7/18 , G01L1/06 , G01L1/127 , G01L1/142 , G01L9/0072 , G01L9/02 , G01L25/00 , H01L41/29 , H01L41/314 , Y10T29/49117
Abstract: A method of constructing a sensor includes depositing a first material in a predetermined arrangement to form a structure. The depositing results in at least one void occurring within the structure. The method further includes depositing a second material within the voids. The second material may have electrical properties that vary according to deformation of the second material. The method also includes providing electrical access to the second material to enable observation of the one or more electrical properties. A sensor includes a structure that has one or more voids distributed within the structure. The sensor also includes a material deposited within the one or more voids. The material may be characterized by one or more electrical properties such as piezoresistivity. The sensor includes a first contact electrically coupled to a first location on the material, and a second contact electrically coupled to a second location on the material.
Abstract translation: 构造传感器的方法包括以预定布置沉积第一材料以形成结构。 沉积导致在结构内发生的至少一个空隙。 该方法还包括在空隙内沉积第二材料。 第二材料可以具有根据第二材料的变形而变化的电特性。 该方法还包括提供对第二材料的电接触以能够观察一个或多个电性能。 传感器包括具有分布在结构内的一个或多个空隙的结构。 传感器还包括沉积在一个或多个空隙内的材料。 材料的特征可以是一种或多种电性能，例如压电阻。 传感器包括电耦合到材料上的第一位置的第一触点和电耦合到材料上的第二位置的第二触点。
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公开(公告)号：US20130211742A1
公开(公告)日：2013-08-15
申请号：US13702433
申请日：2010-06-07
Applicant: Hendrik Anne Mol
Inventor： Hendrik Anne Mol
CPC classification number: G01L1/06 , F16C41/00 , G01L5/0019 , Y02B10/30
Abstract: The mechanical load on a rolling element bearing is determined from the deformation of the rolling element bearing. The local deformation caused by the rolling contact forces is used to determine an average contribution to the mechanical load in order to average out the effect on the deformation as a result of the spread in diameter of the rolling elements of the bearing. The global deformation of the rolling element bearing is determined to calculate a dynamic contribution to the mechanical load. The dynamic contribution takes into account the variations of the mechanical load on the relevant time-scales that have been omitted from the average contribution as a result of the averaging operation. The total mechanical load is the sum of the average contribution and the dynamic contribution.
Abstract translation: 滚动体轴承的机械载荷由滚动体轴承的变形决定。 由滚动接触力导致的局部变形用于确定对机械载荷的平均贡献，以便平均出由于轴承的滚动体的直径扩大而对变形的影响。 确定滚动元件轴承的全局变形以计算对机械载荷的动态贡献。 动态贡献考虑了作为平均运算的结果，从平均贡献中省略的相关时间尺度上的机械负载的变化。 总机械载荷是平均贡献和动态贡献的总和。
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28.发明授权公开(公告)号：US07644605B2
公开(公告)日：2010-01-12
申请号：US12076782
申请日：2008-03-21
Applicant: Yoshihiko Kaito
Inventor： Yoshihiko Kaito
CPC classification number: G01L1/06
Abstract: Displacement occurring by external force between a first member (a case, for example) and a second member (an LCD holder, for example) facing the first member is applied to a detection body (an external force detector), and a loading history of the external force (fracture surfaces) is detected by deformation of the detection body occurring when the force exceeds an allowable limit. Provided are a body section and a force receiving section (a head, arms) projected from the body section. The body section is provided between the first member and the second member facing the first member and is supported by either first or second members. The force receiving section deforms when external force acting in the direction crossing a gap between the first and second members or in the direction along the gap exceeds the allowable limit.
Abstract translation: 在第一构件（例如壳体）和面向第一构件的第二构件（例如LCD保持器）之间由外力产生的位移被施加到检测体（外力检测器）和负载历史 当力超过允许极限时，通过检测体的变形来检测外力（断裂面）。 具有从主体部突出的主体部和受力部（头部，臂）。 主体部分设置在第一构件和面向第一构件的第二构件之间，并且由第一构件或第二构件支撑。 当沿与第一和第二构件之间的间隙交叉的方向或沿着间隙的方向作用的外力超过允许极限时，受力部变形。
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公开(公告)号：US20060065061A1
公开(公告)日：2006-03-30
申请号：US11255496
申请日：2005-10-20
Applicant: John McCauley
Inventor： John McCauley
CPC classification number: G01L5/102 , G01G23/005 , G01L5/0071 , Y10S116/34 , Y10T403/11
Abstract: Load-bearing devices, each including an overload indicator of the present invention interconnecting load bearing connectors, preferably elongated load bearing connectors are provided. In preferred embodiments, the load bearing connectors are chains, ropes, wire ropes, cables, straps and the like, preferably chain. The wire form overload indicator preferably includes a modified wire form link, preferably either a modified welded link or a modified quick link, generally having a first thickness and first and second elongated sides. The modified link preferably includes two elongated sides, one of which preferably has a portion having a diminished thickness narrower than the first thickness. The diminished thickness preferably has a generally predetermined load bearing capacity or capability and is calibrated to reduce the load bearing capacity or capability of the overload indicator. Methods of making an overload indicator and a load bearing device including an overload indicators of the present invention are also disclosed.
Abstract translation: 提供了承载装置，每个承载装置包括互连承载连接器的本发明的过载指示器，优选地是细长的承载连接器。 在优选实施例中，承载连接器是链条，绳索，钢丝绳，电缆，带子等，优选链条。 线形过载指示器优选地包括改进的线形连接件，优选地是通常具有第一厚度和第一和第二细长侧面的改进的焊接连接件或改进的快速连接件。 改进的连接件优选地包括两个细长的侧面，其中一个优选地具有比第一厚度窄的厚度减小的部分。 减小的厚度优选地具有大致预定的承载能力或能力，并且被校准以减小承载能力或过载指示器的能力。 还公开了制造过载指示器的方法和包括本发明的过载指示器的承载装置。
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30.发明授权Gage for measuring the intensity of shot-blast peening using non-magnetic test strips held in place by spring-loaded plungers 失效用于使用由弹簧加载的柱塞保持在位的非磁性测试条来测量喷丸硬化强度的量具
公开(公告)号：US5877405A
公开(公告)日：1999-03-02
申请号：US864121
申请日：1997-05-28
Applicant: Jack M. Champaigne
Inventor： Jack M. Champaigne
Abstract: An Almen type gage to measure the deflection of a test strip relative to a supporting surface to provide an indication of shot blasting intensity includes curved surfaces extending from the support surface for supporting the test strip. A holding block is also mounted on the support surface. Plungers carried by the holding block opposite the curved surface clamp the test strip between the spring loaded plungers and the curved surface. The holding block is undercut to accommodate the test strip so that the weight of the holding block is not borne by the test strip and the test strip is retained on the supporting surface by the force of the spring loaded plungers clamping the test strip against the curved surface. Since the weight of the holding block is not borne by the test strips, the holding force is constant and the weight of the holding block does not corrupt measurement of the deflection of the test strip.
Abstract translation: 用于测量测试条相对于支撑表面的挠曲以提供喷砂强度的指示的阿门曼型量具包括从支撑表面延伸以支撑测试条的弯曲表面。 保持块也安装在支撑表面上。 由保持块承载的柱塞与弯曲表面相对，将测试条夹在弹簧加载的柱塞和弯曲表面之间。 保持块被底切以容纳测试条，使得保持块的重量不被测试条承受，并且测试条被弹簧加载的柱塞的力保持在支撑表面上，所述弹簧加载的柱塞将测试条夹紧在弯曲的 表面。 由于保持块的重量不受测试带承受，所以保持力是恒定的，并且保持块的重量不会破坏测试条的挠曲的测量。
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