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    Imperceptible motion sensing device having conductive elastomer
    11.
    发明授权
    Imperceptible motion sensing device having conductive elastomer 有权
    具有导电弹性体的不可见运动感测装置

    公开(公告)号：US08943908B2

    公开(公告)日：2015-02-03

    申请号：US13781955

    申请日：2013-03-01

    Applicant: Seda Chemical Products Co., Ltd.

    Inventor： Yu-Wei Liu ,  Ke-Yuan Wu ,  Wei-Kuan Wang

    IPC: G01L1/04 ,  G01L1/22 ,  G01L1/06 ,  G01L1/20

    CPC classification number: G01L1/06 ,  A61B5/0002 ,  A61B5/1115 ,  A61B5/1116 ,  A61B5/1118 ,  A61B2503/08 ,  A61B2562/0247 ,  A61B2562/046 ,  G01L1/20

    Abstract: The present invention is to provide an imperceptible motion sensing device, which includes a non-conductive elastomer made of a pliable and elastic non-conductor (e.g., polyurethane) and having a bumpy side formed with at least one sunken portion thereon, at least one conductive fiber positioned in the at least one sunken portion respectively (e.g., by sewing), and a conductive elastomer made of a pliable and elastic conductor (e.g., a conductive foam or conductive rubber) and provided on the bumpy side of the non-conductive elastomer. When the sensing device is compressed by an external force, corresponding portions of the conductive elastomer and the non-conductive elastomer are compressed and deformed, causing contact and hence electrical connection between the conductive elastomer and the at least one conductive fiber. Thus, the imperceptible motion sensing device not only provides more accurate and more sensitive signal detection, but also ensures consistent performance even after long-term use.

    Abstract translation: 本发明提供一种不可察觉的运动感测装置，其包括由柔韧且非弹性的非导体（例如，聚氨酯）制成并且具有在其上形成有至少一个凹陷部分的颠簸侧的非导电弹性体，至少一个 分别位于至少一个凹陷部分（例如通过缝合）的导电纤维和由柔性和弹性导体（例如，导电泡沫或导电橡胶）制成并且设置在不导电的颠簸侧上的导电弹性体 弹性体。 当感测装置被外力压缩时，导电弹性体和非导电弹性体的对应部分被压缩和变形，导致导电弹性体和至少一个导电纤维之间的接触并因此电连接。 因此，不可察觉的运动感测装置不仅提供更精确和更灵敏的信号检测，而且即使在长期使用后也能确保一致的性能。

    Bending sensor
    12.
    发明授权
    Bending sensor 有权
    弯曲传感器

    公开(公告)号：US08931351B2

    公开(公告)日：2015-01-13

    申请号：US13752794

    申请日：2013-01-29

    Applicant: Tokai Rubber Industries, Ltd.

    Inventor： Atsushi Muramatsu ,  Yuuki Saitou ,  Masaru Murayama

    IPC: G01L1/20 ,  G01L1/00 ,  G01L1/06 ,  G01B1/00 ,  G01B7/16 ,  G01D5/16 ,  G01L1/22 ,  H01L29/84

    CPC classification number: G01L1/06 ,  G01B1/00 ,  G01B7/18 ,  G01D5/16 ,  G01L1/2287 ,  H01L29/84

    Abstract: A bending sensor includes a high resistance layer; a low resistance layer having a crack and a lower electrical resistance than the high resistance layer in a state where the crack is closed; an insulating layer between the high and low resistance layers; and a plurality of electrode portions connecting electrically in parallel the high resistance and low resistance layers. In an OFF state where a bend amount is small, the crack is unlikely to open and a combined resistance of electrical resistances of the high resistance layer and the low resistance layer is output as OFF resistance from the plurality of electrode portions. In an ON state where the bend amount is large, the crack is likely to open and at least the electrical resistance of the high resistance layer is output as ON resistance higher than the OFF resistance from the plurality of electrode portions.

    Abstract translation: 弯曲传感器包括高电阻层; 在裂纹闭合的状态下具有高于电阻层的裂纹和低电阻的低电阻层; 高电阻层和低电阻层之间的绝缘层; 以及与高电阻和低电阻层并联电连接的多个电极部分。 在弯曲量小的OFF状态下，不易断裂，高电阻层和低电阻层的电阻的组合电阻从多个电极部分输出为OFF电阻。 在弯曲量大的ON状态下，裂纹很可能被打开，并且至少高电阻层的电阻被输出为比多个电极部分的OFF电阻高的导通电阻。

    BENDING SENSOR
    13.
    发明申请
    BENDING SENSOR 有权
    弯曲传感器

    公开(公告)号：US20130133435A1

    公开(公告)日：2013-05-30

    申请号：US13752794

    申请日：2013-01-29

    Applicant: TOKAI RUBBER INDUSTRIES, LTD.

    Inventor： Atsushi MURAMATSU ,  Yuuki SAITOU ,  Masaru MURAYAMA

    IPC: G01L1/06

    CPC classification number: G01L1/06 ,  G01B1/00 ,  G01B7/18 ,  G01D5/16 ,  G01L1/2287 ,  H01L29/84

    Abstract: A bending sensor includes a high resistance layer; a low resistance layer having a crack and a lower electrical resistance than the high resistance layer in a state where the crack is closed; an insulating layer between the high and low resistance layers; and a plurality of electrode portions connecting electrically in parallel the high resistance and low resistance layers. In an OFF state where a bend amount is small, the crack is unlikely to open and a combined resistance of electrical resistances of the high resistance layer and the low resistance layer is output as OFF resistance from the plurality of electrode portions. In an ON state where the bend amount is large, the crack is likely to open and at least the electrical resistance of the high resistance layer is output as ON resistance higher than the OFF resistance from the plurality of electrode portions.

    Abstract translation: 弯曲传感器包括高电阻层; 在裂纹闭合的状态下具有高于电阻层的裂纹和低电阻的低电阻层; 高电阻层和低电阻层之间的绝缘层; 以及与高电阻和低电阻层并联电连接的多个电极部分。 在弯曲量小的OFF状态下，不易断裂，高电阻层和低电阻层的电阻的组合电阻从多个电极部分输出为OFF电阻。 在弯曲量大的ON状态下，裂纹很可能被打开，并且至少高电阻层的电阻被输出为比多个电极部分的OFF电阻高的导通电阻。

    Device for mechanical weight bearing indication with load range capability
    15.
    发明授权
    Device for mechanical weight bearing indication with load range capability 有权
    具有负载范围能力的机械承重指示装置

    公开(公告)号：US07493810B2

    公开(公告)日：2009-02-24

    申请号：US11465641

    申请日：2006-08-18

    Applicant: Daniel F. Walczyk ,  Stephen Bornhoft

    Inventor： Daniel F. Walczyk ,  Stephen Bornhoft

    IPC: G01L1/04 ,  G01L1/06 ,  A61B5/00

    CPC classification number: G01L1/04 ,  G01L5/06

    Abstract: A mechanical load bearing indicator producing signals to a user when the user applies more than selected amounts of load between an extremity of the use and a surface. The indicator has a base plate adapted to establish a frame of reference with the surface, a load plate mounted for movement toward and away from the base plate and adapted to receive loads from the user's extremity, and at least two snap domes mechanically engaged between the base plate and the load plate for generating two signals when more than two different respective loads are applied to the load plate by the extremity. The domes are either in series between the plates or are together in a dual dome containing both, or are one or more stacks of domes which individually collapse under incremental loads which are added together to form the selected lower and higher loads.

    Abstract translation: 当用户在使用的末端和表面之间施加超过选定量的负载时，机械承载指示器向用户产生信号。 指示器具有适于与表面建立参考框架的基板，安装成用于朝向和远离基板移动并适于从用户的末端接收负载的负载板，以及机械地接合在基板之间的至少两个卡扣圆顶 底板和负载板，用于当通过末端将多于两个不同的相应负载施加到负载板时产生两个信号。 圆顶或者是在板之间串联在一起，或者是一个双圆顶，其中包含两个或者是一个或多个堆叠的圆顶，其在增加的负载下单独地折叠，这些叠加在一起以形成选定的较低和较高的载荷。

    Force gage
    17.
    发明授权
    Force gage 失效
    强力盖

    公开(公告)号：US3853546A

    公开(公告)日：1974-12-10

    申请号：US27918972

    申请日：1972-08-09

    Applicant: WERNER F ,  BLOOMFIELD R

    Inventor： WERNER F ,  BLOOMFIELD R

    IPC: G01G3/00 ,  G01G3/08 ,  G01L1/06

    CPC classification number: G01G3/08 ,  G01G3/00 ,  G01L1/06 ,  Y10S116/34

    Abstract: A bent wire force gage for determining loads or forces exerted by an object which is supported by the gage. The gage yields when it is subjected to load within its design range and then by using a calibration member for determining the final length between the supporting ends of the gage, the load which was lifted can be determined.

    Abstract translation: 用于确定由量规支撑的物体施加的载荷或力的弯曲线力计。 当其在其设计范围内承受载荷时，测量仪产量，然后通过使用校准构件来确定量具的支撑端之间的最终长度，可以确定提升的负载。

    Stress sensing assembly and display device
    19.
    发明授权
    Stress sensing assembly and display device 有权

    公开(公告)号：US11604103B2

    公开(公告)日：2023-03-14

    申请号：US17488348

    申请日：2021-09-29

    Applicant: AU Optronics Corporation

    Inventor： Tsung-Ying Ke

    IPC: G06F3/041 ,  G01L1/06 ,  G06F1/16 ,  G09F9/30

    Abstract: A stress sensing assembly includes: a stretchable substrate and at least one stress sensing line. The stress sensing line is disposed over the stretchable substrate and includes: rigid segments and flexible conductive segments. The rigid segments are separated from each other. Each of the flexible conductive segments is disposed between two adjacent rigid segments of the rigid segments and directly contacts the sidewalls of the two adjacent rigid segments of the rigid segments, and the Young's modulus of one of the flexible conductive segments is smaller than the Young's modulus of one of the rigid segments. A display device including stress sensing assembly is also disclosed herein.

    Fracture ring sensor
    20.
    发明授权
    Fracture ring sensor 有权

    公开(公告)号：US10408691B2

    公开(公告)日：2019-09-10

    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: G01L1/00 ,  G01L1/06 ,  G01M99/00

    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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