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公开(公告)号：US20220016508A1
公开(公告)日：2022-01-20
申请号：US17376921
申请日：2021-07-15
摘要： The present disclosure relates to systems, devices, and methods for measuring physical impacts to various surfaces, including athletic equipment such as punching bags, tackling dummies, etc. An example system includes a punching bag and a plurality of force sensors coupled to the punching bag. The force sensors are configured to detect physical impacts on the punching bag.
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公开(公告)号：US11549853B2
公开(公告)日：2023-01-10
申请号：US17452133
申请日：2021-10-25
IPC分类号： G01L1/22 , A61B5/11 , G01L1/20 , A63B71/06 , G09B19/00 , A63B24/00 , A63B26/00 , A63B22/00 , A63B23/04
摘要： The present disclosure relates to systems and methods for measuring the location, the amplitude, and/or the direction of forces applied to a walking or running surface. An example system includes a pressure-sensitive sheet that extends along a first axis. The pressure-sensitive sheet includes a top surface and a bottom surface. A vertical force applied at a location along at least one of the top surface or the bottom surface forms an electrical path between the top surface and the bottom surface having a resistance, rf, that is inversely proportional to an amplitude of the vertical force. The system further includes read out circuitry configured to provide information indicative of the amplitude of the vertical force and the location of the vertical force along the first axis of the pressure-sensitive sheet.
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公开(公告)号：US11638863B2
公开(公告)日：2023-05-02
申请号：US17376921
申请日：2021-07-15
摘要： The present disclosure relates to systems, devices, and methods for measuring physical impacts to various surfaces, including athletic equipment such as punching bags, tackling dummies, etc. An example system includes a punching bag and a plurality of force sensors coupled to the punching bag. The force sensors are configured to detect physical impacts on the punching bag.
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公开(公告)号：US11181428B2
公开(公告)日：2021-11-23
申请号：US17100322
申请日：2020-11-20
IPC分类号： G01L1/22 , A61B5/11 , G01L1/20 , A63B71/06 , G09B19/00 , A63B24/00 , A63B26/00 , A63B22/00 , A63B23/04
摘要： The present disclosure relates to systems and methods for measuring the location, the amplitude, and/or the direction of forces applied to a walking or running surface. An example system includes a pressure-sensitive sheet that extends along a first axis. The pressure-sensitive sheet includes a top surface and a bottom surface. A vertical force applied at a location along at least one of the top surface or the bottom surface forms an electrical path between the top surface and the bottom surface having a resistance, rf, that is inversely proportional to an amplitude of the vertical force. The system further includes read out circuitry configured to provide information indicative of the amplitude of the vertical force and the location of the vertical force along the first axis of the pressure-sensitive sheet.
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公开(公告)号：US20210156754A1
公开(公告)日：2021-05-27
申请号：US17100322
申请日：2020-11-20
摘要： The present disclosure relates to systems and methods for measuring the location, the amplitude, and/or the direction of forces applied to a walking or running surface. An example system includes a pressure-sensitive sheet that extends along a first axis. The pressure-sensitive sheet includes a top surface and a bottom surface. A vertical force applied at a location along at least one of the top surface or the bottom surface forms an electrical path between the top surface and the bottom surface having a resistance, rf, that is inversely proportional to an amplitude of the vertical force. The system further includes read out circuitry configured to provide information indicative of the amplitude of the vertical force and the location of the vertical force along the first axis of the pressure-sensitive sheet.
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