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    Sensor Assembly And Method For Measuring Forces And Torques
    1.
    发明申请
    Sensor Assembly And Method For Measuring Forces And Torques 审中-公开
    传感器装配和测量力和扭矩的方法

    公开(公告)号：US20160123822A1

    公开(公告)日：2016-05-05

    申请号：US14993318

    申请日：2016-01-12

    Applicant: Stryker Corporation

    Inventor： John J. Janik ,  Robert A. Brindley ,  Edward Tang ,  Leland J. Spangler

    IPC: G01L5/16 ,  G01L3/08

    CPC classification number: G01L5/166 ,  G01L1/04 ,  G01L3/08 ,  G01L3/1421 ,  G01L5/16 ,  G01L5/226

    Abstract: A sensor assembly comprises a base plate and a sensor member displaceable relative to the base plate. A spring arrangement operates in first and second stages in response to displacement of the sensor member relative to the base plate. Different resolutions of force and torque measurements are associated with the first and second stages. A light sensitive transducer senses displacement of the sensor member relative to the base plate and generates corresponding output signals. A collimator directs a plurality of light beams onto the light sensitive transducer so that the light beams strike different pixels of the light sensitive transducer to sense displacement of the sensor member relative to the base plate.

    Abstract translation: 传感器组件包括基板和相对于基板可移位的传感器构件。 响应于传感器构件相对于基板的位移，弹簧布置在第一和第二阶段中操作。 力和扭矩测量的不同分辨率与第一和第二阶段相关联。 感光传感器感测传感器部件相对于基板的位移并产生相应的输出信号。 准直器将多个光束引导到光敏传感器上，使得光束照射光敏换能器的不同像素，以感测传感器构件相对于基板的位移。

    TORQUE SENSOR ASSEMBLY FOR A POWER-ASSISTED BICYCLE
    2.
    发明申请
    TORQUE SENSOR ASSEMBLY FOR A POWER-ASSISTED BICYCLE 有权
    用于动力辅助自行车的扭矩传感器总成

    公开(公告)号：US20130086996A1

    公开(公告)日：2013-04-11

    申请号：US13306167

    申请日：2011-11-29

    Applicant: Li-Ho Yao ,  Simon Fan

    Inventor： Li-Ho Yao ,  Simon Fan

    IPC: G01L3/02

    CPC classification number: B62M6/50 ,  G01L3/1421

    Abstract: A torque sensor assembly for a power-assisted bicycle has a torque sensor, a one-way bearing, a chainwheel, two cranks and two pedals. The torque sensor has an envelope tube, a middle tube, a transmission axle, a resilient element connected to the middle tube and the transmission axle, a first disc and a second disc respectively attached to the transmission axle and the middle tube, and a detection unit detecting displacement angles of the second disc and the first disc to calculate torques applied to the transmission axle and to drive the power-assisted bicycle according to the torque. The torque sensor assembly has a simple structure, fast, sensitive and accurate torque sensing ability, and can easily be assembled to all kinds of power-assisted bicycles.

    Abstract translation: 用于动力辅助自行车的扭矩传感器组件具有转矩传感器，单向轴承，链轮，两个曲柄和两个踏板。 扭矩传感器具有信封管，中间管，传动轴，连接到中间管和传动轴的弹性元件，分别附接到传动轴和中间管的第一盘和第二盘，以及检测 单元检测第二盘和第一盘的位移角，以计算施加到传动轴的扭矩并根据扭矩驱动动力辅助自行车。 扭矩传感器组件结构简单，速度快，灵敏度高，转矩传感能力强，可轻松组装到各种辅助自行车上。

    TORQUE SENSOR
    3.
    发明申请
    TORQUE SENSOR 有权
    扭矩传感器

    公开(公告)号：US20130086995A1

    公开(公告)日：2013-04-11

    申请号：US13303391

    申请日：2011-11-23

    Applicant: Li-Ho YAO ,  Simon Fan

    Inventor： Li-Ho YAO ,  Simon Fan

    IPC: G01L3/00

    CPC classification number: G01L3/1421

    Abstract: A torque sensor has an envelope tube, a middle cylinder mounted in the envelope tube, a inner cylinder mounted through the middle cylinder, a resilient element connected to the middle cylinder and the inner cylinder, a first disc and a second disc respectively attached to the inner cylinder and the middle cylinder, and a detection unit detecting a displacement angle of the second disc and the first disc to calculate a torque applied to the inner cylinder. The torque sensor has a simple structure, fast, sensitive and accurate torque sensing ability, and can be used on all kinds of mechanisms that rotate when a force is applied thereon to calculate and quantify amounts of energy and work of the exerciser according to the torque.

    Abstract translation: 扭矩传感器具有信封管，安装在信封管中的中筒，通过中筒体安装的内筒，连接到中筒和内筒的弹性元件，分别安装在所述中筒和内筒上的第一盘和第二盘 内筒和中筒，以及检测单元，其检测第二盘和第一盘的位移角，以计算施加到内筒的扭矩。 转矩传感器具有结构简单，速度快，灵敏度高，转矩传感能力好等特点，可用于各种施加力的旋转机构，根据扭矩计算和量化锻炼者的能量和作业量 。

    Measuring device with a test tape cassette
    5.
    发明授权
    Measuring device with a test tape cassette 失效
    带测试磁带的测量装置

    公开(公告)号：US4955934A

    公开(公告)日：1990-09-11

    申请号：US346796

    申请日：1989-05-03

    Applicant: Werner Stehr

    Inventor： Werner Stehr

    IPC: G01L3/14 ,  G11B15/43 ,  G11B23/04

    CPC classification number: G11B23/049 ,  G01L3/1421 ,  G11B15/43

    Abstract: A measuring device with a test tape cassette, in which sensors are placed on the tape spools comprising a hub and a spool body arranged in rotary manner with respect to the hub, which determine the angular displacement between hub and spool body in conjunction with a test circuit and display same as a measure of the torque acting on the tape spools. The hub and spool body are interconnected in per se known manner by means of a spring element. Preferably the test tape cassette has a printed circuit board as the upper cover, on which are located the sensors and the necessary electrical lines.

    Abstract translation: 具有测试带盒的测量装置，其中传感器被放置在带状卷轴上，该卷轴包括相对于轮毂以旋转方式布置的毂和卷轴体，其结合测试来确定轮毂和卷轴体之间的角位移 电路和显示与作用在磁带卷轴上的扭矩的量度相同。 轮毂和卷轴体通过弹簧元件以本身已知的方式相互连接。 优选地，测试磁带盒具有作为上盖的印刷电路板，其上设置有传感器和必要的电线。

    Torque sensor
    9.
    发明授权
    Torque sensor 有权
    扭矩传感器

    公开(公告)号：US08689642B2

    公开(公告)日：2014-04-08

    申请号：US13303391

    申请日：2011-11-23

    Applicant: Li-Ho Yao ,  Simon Fan

    Inventor： Li-Ho Yao ,  Simon Fan

    IPC: G01L3/02

    CPC classification number: G01L3/1421

    Abstract: A torque sensor has an envelope tube, a middle cylinder mounted in the envelope tube, a inner cylinder mounted through the middle cylinder, a resilient element connected to the middle cylinder and the inner cylinder, a first disc and a second disc respectively attached to the inner cylinder and the middle cylinder, and a detection unit detecting a displacement angle of the second disc and the first disc to calculate a torque applied to the inner cylinder. The torque sensor has a simple structure, fast, sensitive and accurate torque sensing ability, and can be used on all kinds of mechanisms that rotate when a force is applied thereon to calculate and quantify amounts of energy and work of the exerciser according to the torque.

    Abstract translation: 扭矩传感器具有信封管，安装在信封管中的中筒，通过中筒体安装的内筒，连接到中筒和内筒的弹性元件，分别安装在所述中筒和内筒上的第一盘和第二盘 内筒和中筒，以及检测单元，其检测第二盘和第一盘的位移角，以计算施加到内筒的扭矩。 转矩传感器具有结构简单，速度快，灵敏度高，转矩传感能力好等特点，可用于各种施加力的旋转机构，根据扭矩计算和量化锻炼者的能量和作业量 。

    Optical torque sensor
    10.
    发明授权
    Optical torque sensor 有权
    光转矩传感器

    公开(公告)号：US07591195B2

    公开(公告)日：2009-09-22

    申请号：US11854110

    申请日：2007-09-12

    Applicant: Daniel Puzio

    Inventor： Daniel Puzio

    IPC: G01L3/02

    CPC classification number: B25B23/147 ,  B25B23/1456 ,  G01L3/12 ,  G01L3/1421

    Abstract: A torque sensor that includes a sensor housing, a sensor input member at least partially received in the sensor housing, a sensor output member at least partially received in the sensor housing, a torsionally resilient coupling member that couples the sensor input member to the sensor output member and an optical sensor system that includes a light source, one or more encoders and one or more optical sensors. The encoder or encoders periodically transmit light between the light source and the at least one optical sensor based on an amount of relative rotation between the sensor input member and the sensor output member.

    Abstract translation: 一种扭矩传感器，其包括传感器壳体，至少部分地容纳在传感器壳体中的传感器输入构件，至少部分地容纳在传感器壳体中的传感器输出构件，将传感器输入构件耦合到传感器输出端的扭转弹性联接构件 构件和光学传感器系统，其包括光源，一个或多个编码器和一个或多个光学传感器。 基于传感器输入构件和传感器输出构件之间的相对旋转量，编码器或编码器在光源和至少一个光学传感器之间周期性地发射光。

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