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公开(公告)号：US08966982B2
公开(公告)日：2015-03-03
申请号：US13452617
申请日：2012-04-20
申请人： Jianfeng Liu , Heping Xie , Jin Xu
发明人： Jianfeng Liu , Heping Xie , Jin Xu
CPC分类号： G01N33/38 , G01N29/14 , G01N29/223 , G01N2291/0232 , Y10T29/49826
摘要： A universal multipurpose sensor fixing device comprises a radial positioning mechanism, supporting mechanisms, bases, acoustic emission test sensor mounting mechanisms, and parallelism adjusting members. Each supporting mechanism includes a main arm and an auxiliary arm having one end connected to the main arm and a ball head on the other end. A parallelism adjusting member mounting mechanism is provided at the joint of the main arm and the auxiliary arm. The main arms are respectively connected to the two free ends of the radial positioning mechanism to position the auxiliary arms at the inner sides of the main arms, arranged axis symmetrically with respect to the central line of the radial positioning mechanism. The ball heads of the two auxiliary arms are located within spherical holes of the bases to form universal revolute pairs. A set of acoustic emission test sensor mounting mechanisms are mounted at each base.
摘要翻译： 通用多用途传感器固定装置包括径向定位机构，支撑机构，底座，声发射测试传感器安装机构和平行度调节构件。 每个支撑机构包括主臂和辅助臂，其一端连接到主臂，另一端具有球头。 平行度调节构件安装机构设置在主臂和辅助臂的接头处。 主臂分别连接到径向定位机构的两个自由端，以将辅助臂定位在主臂的内侧，相对于径向定位机构的中心线对称布置。 两个辅助臂的球头位于基座的球形孔内，以形成通用旋转对。 在每个基座安装一组声发射测试传感器安装机构。
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公开(公告)号：US20120260734A1
公开(公告)日：2012-10-18
申请号：US13455918
申请日：2012-04-25
申请人： JIANFENG LIU , Heping Xie , Jin Xu
发明人： JIANFENG LIU , Heping Xie , Jin Xu
CPC分类号： G01N29/14 , G01N29/223 , G01N33/38 , G01N2291/0232 , Y10T29/49826
摘要： A multipurpose sensor fixing device includes a radial positioning mechanism, a supporting mechanism, a base, a mounting mechanism, and a parallelism adjusting member. The supporting mechanism comprises a main supporting arm and an auxiliary supporting arm, with one end of the auxiliary supporting arm connected to the main supporting arm and the other end comprising kink shaft members. The main supporting arm is connected to an end of the radial positioning mechanism to locate the auxiliary supporting arm at the inner side of the main supporting arm. The kink shaft member of the auxiliary supporting arm is inserted into a plughole of the base to form a revolute pair with the auxiliary supporting arm. The mounting mechanism is mounted at the base. The parallelism adjusting member is mounted on the main supporting arm.
摘要翻译： 多用途传感器固定装置包括径向定位机构，支撑机构，基座，安装机构和平行度调节构件。 支撑机构包括主支撑臂和辅助支撑臂，辅助支撑臂的一端连接到主支撑臂，另一端包括扭结轴构件。 主支撑臂连接到径向定位机构的端部，以将辅助支撑臂定位在主支撑臂的内侧。 辅助支撑臂的扭结轴构件插入到基座的插孔中以与辅助支撑臂形成旋转对。 安装机构安装在底座上。 平行度调节构件安装在主支撑臂上。
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公开(公告)号：US07624647B2
公开(公告)日：2009-12-01
申请号：US11931162
申请日：2007-10-31
申请人： Jianfeng Liu , Jin Xu , Heping Xie
发明人： Jianfeng Liu , Jin Xu , Heping Xie
IPC分类号： G01N3/08
CPC分类号： G01N3/08 , G01N2203/0441
摘要： A spring supported lower clamper for direct tensile test, comprising a lower connection member, a lower end cap for holding a sample, a lower chain for connecting the lower connection member with the lower end cap, and spring-type supporting provisions for supporting a broken-apart lower part of the sample formed during the tensile test and the lower end cap. During the tensile test, the sample, the lower end cap and the lower chain are supported by the spring-type supporting provisions. Thus the sample can be prevented from being broken abruptly when a tensile force in the sample reaches its maximum level, and the mechanical behavior after the maximum tensile force is reached can be measured.
摘要翻译： 用于直接拉伸试验的弹簧支撑的下夹持器，包括下连接构件，用于保持样品的下端盖，用于连接下连接构件与下端盖的下链，以及用于支撑破碎的弹簧型支撑装置 - 放置在拉伸试验期间形成的样品的下部和下端盖。 在拉伸试验期间，样品，下端盖和下链由弹簧型支撑装置支撑。 因此，当样品中的拉力达到其最大水平时，可以防止样品突然断裂，并且可以测量达到最大拉伸力之后的机械性能。
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公开(公告)号：US08181526B2
公开(公告)日：2012-05-22
申请号：US12690655
申请日：2010-01-20
申请人： Jianfeng Liu , Heping Xie , Jin Xu
发明人： Jianfeng Liu , Heping Xie , Jin Xu
IPC分类号： G01N29/14
CPC分类号： G01N29/14 , G01N29/223 , G01N33/38 , G01N2291/0232 , Y10T29/49826
摘要： An acoustic emission test sensor fixing device, comprising a radial positioning mechanism, supporting mechanisms, bases, acoustic emission test sensor mounting mechanisms, and parallelism adjusting members, wherein the supporting mechanism comprises a main supporting arm and an auxiliary supporting arm, with one end of the auxiliary supporting arm is fixedly connected to or hinged with the main supporting arm and the other end is provided with kink shaft members which are symmetrical about the auxiliary supporting arm; and the bases are provided with plugholes which form revolute pairs with the auxiliary supporting arm. The above components are assembled as follows: the main supporting arms of the two sets of supporting mechanisms are connected to the two free ends of the radial positioning mechanism respectively in the way that the auxiliary supporting arms of the two sets of supporting mechanisms are located at the inner sides of the main supporting arms respectively and are arranged axis symmetrically with respect to the central line of the radial positioning mechanism, and the kink shaft members of the two auxiliary supporting arms are respectively inserted into the plugholes of the two bases to form revolute pairs, the two sets of acoustic emission test sensor mounting mechanisms are respectively mounted at the two bases, and the two sets of parallelism adjusting members are respectively mounted on the two main supporting arms and correspond to the positions of the bases.
摘要翻译： 一种声发射测试传感器固定装置，包括径向定位机构，支撑机构，底座，声发射测试传感器安装机构和平行度调节构件，其中支撑机构包括主支撑臂和辅助支撑臂， 辅助支撑臂与主支撑臂固定连接或铰接，另一端设置有关于辅助支撑臂对称的扭结轴构件; 并且基部设置有与辅助支撑臂形成旋转对的插孔。 上述部件组装如下：两组支撑机构的主支撑臂分别与径向定位机构的两个自由端连接，使得两组支撑机构的辅助支撑臂位于 主支撑臂的内侧分别相对于径向定位机构的中心线对称地布置，并且两个辅助支撑臂的扭结轴构件分别插入两个基座的插孔中以形成旋转 两组声发射测试传感器安装机构分别安装在两个基座上，两组平行度调节构件分别安装在两个主支撑臂上，对应于基座的位置。
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公开(公告)号：US20120261363A1
公开(公告)日：2012-10-18
申请号：US13452617
申请日：2012-04-20
申请人： Jianfeng LIU , Heping Xie , Jin Xu
发明人： Jianfeng LIU , Heping Xie , Jin Xu
CPC分类号： G01N33/38 , G01N29/14 , G01N29/223 , G01N2291/0232 , Y10T29/49826
摘要： A universal multipurpose sensor fixing device comprises a radial positioning mechanism, supporting mechanisms, bases, acoustic emission test sensor mounting mechanisms, and parallelism adjusting members. Each supporting mechanism includes a main arm and an auxiliary arm having one end connected to the main arm and a ball head on the other end. A parallelism adjusting member mounting mechanism is provided at the joint of the main arm and the auxiliary arm. The main arms are respectively connected to the two free ends of the radial positioning mechanism to position the auxiliary arms at the inner sides of the main arms, arranged axis symmetrically with respect to the central line of the radial positioning mechanism. The ball heads of the two auxiliary arms are located within spherical holes of the bases to form universal revolute pairs. A set of acoustic emission test sensor mounting mechanisms are mounted at each base.
摘要翻译： 通用多用途传感器固定装置包括径向定位机构，支撑机构，底座，声发射测试传感器安装机构和平行度调节构件。 每个支撑机构包括主臂和辅助臂，其一端连接到主臂，另一端具有球头。 平行度调节构件安装机构设置在主臂和辅助臂的接头处。 主臂分别连接到径向定位机构的两个自由端，以将辅助臂定位在主臂的内侧，相对于径向定位机构的中心线对称布置。 两个辅助臂的球头位于基座的球形孔内，以形成通用旋转对。 在每个基座安装一组声发射测试传感器安装机构。
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公开(公告)号：US08181525B2
公开(公告)日：2012-05-22
申请号：US12689785
申请日：2010-01-19
申请人： Jianfeng Liu , Heping Xie , Jin Xu
发明人： Jianfeng Liu , Heping Xie , Jin Xu
IPC分类号： G01N29/14
CPC分类号： G01N33/38 , G01N29/14 , G01N29/223 , G01N2291/0232 , Y10T29/49826
摘要： A universal acoustic emission test sensor fixing device includes a radial positioning mechanism, supporting mechanisms, bases, acoustic emission test sensor mounting mechanisms, and parallelism adjusting members, in which the supporting mechanism includes a main supporting arm and an auxiliary supporting arm, with one end of the auxiliary supporting arm fixedly connected to or hinged with the main supporting arm and the other end being provided with a ball head, and a parallelism adjusting member mounting mechanism is provided at the joint of the main supporting arm and the auxiliary supporting arm, and the base is provided with a spherical hole.
摘要翻译： 通用声发射测试传感器固定装置包括径向定位机构，支撑机构，底座，声发射测试传感器安装机构和平行度调节构件，其中支撑机构包括主支撑臂和辅助支撑臂，一端 辅助支撑臂固定地连接到主支撑臂或与主支撑臂铰接，另一端设置有球头，并且平行调节构件安装机构设置在主支撑臂和辅助支撑臂的接头处，并且 基部设有球形孔。
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公开(公告)号：US08869619B2
公开(公告)日：2014-10-28
申请号：US13455918
申请日：2012-04-25
申请人： Jianfeng Liu , Heping Xie , Jin Xu
发明人： Jianfeng Liu , Heping Xie , Jin Xu
CPC分类号： G01N29/14 , G01N29/223 , G01N33/38 , G01N2291/0232 , Y10T29/49826
摘要： A multipurpose sensor fixing device includes a radial positioning mechanism, a supporting mechanism, a base, a mounting mechanism, and a parallelism adjusting member. The supporting mechanism comprises a main supporting arm and an auxiliary supporting arm, with one end of the auxiliary supporting arm connected to the main supporting arm and the other end comprising kink shaft members. The main supporting arm is connected to an end of the radial positioning mechanism to locate the auxiliary supporting arm at the inner side of the main supporting arm. The kink shaft member of the auxiliary supporting arm is inserted into a plughole of the base to form a revolute pair with the auxiliary supporting arm. The mounting mechanism is mounted at the base. The parallelism adjusting member is mounted on the main supporting arm.
摘要翻译： 多用途传感器固定装置包括径向定位机构，支撑机构，基座，安装机构和平行度调节构件。 支撑机构包括主支撑臂和辅助支撑臂，辅助支撑臂的一端连接到主支撑臂，另一端包括扭结轴构件。 主支撑臂连接到径向定位机构的端部，以将辅助支撑臂定位在主支撑臂的内侧。 辅助支撑臂的扭结轴构件插入到基座的插孔中以与辅助支撑臂形成旋转对。 安装机构安装在底座上。 平行度调节构件安装在主支撑臂上。
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公开(公告)号：US20100313662A1
公开(公告)日：2010-12-16
申请号：US12690655
申请日：2010-01-20
申请人： Jianfeng LIU , Heping Xie , Jin Xu
发明人： Jianfeng LIU , Heping Xie , Jin Xu
IPC分类号： G01N29/14
CPC分类号： G01N29/14 , G01N29/223 , G01N33/38 , G01N2291/0232 , Y10T29/49826
摘要： An acoustic emission test sensor fixing device, comprising a radial positioning mechanism, supporting mechanisms, bases, acoustic emission test sensor mounting mechanisms, and parallelism adjusting members, wherein the supporting mechanism comprises a main supporting arm and an auxiliary supporting arm, with one end of the auxiliary supporting arm is fixedly connected to or hinged with the main supporting arm and the other end is provided with kink shaft members which are symmetrical about the auxiliary supporting arm; and the bases are provided with plugholes which form revolute pairs with the auxiliary supporting arm. The above components are assembled as follows: the main supporting arms of the two sets of supporting mechanisms are connected to the two free ends of the radial positioning mechanism respectively in the way that the auxiliary supporting arms of the two sets of supporting mechanisms are located at the inner sides of the main supporting arms respectively and are arranged axis symmetrically with respect to the central line of the radial positioning mechanism, and the kink shaft members of the two auxiliary supporting arms are respectively inserted into the plugholes of the two bases to form revolute pairs, the two sets of acoustic emission test sensor mounting mechanisms are respectively mounted at the two bases, and the two sets of parallelism adjusting members are respectively mounted on the two main supporting arms and correspond to the positions of the bases.
摘要翻译： 一种声发射测试传感器固定装置，包括径向定位机构，支撑机构，底座，声发射测试传感器安装机构和平行度调节构件，其中支撑机构包括主支撑臂和辅助支撑臂， 辅助支撑臂与主支撑臂固定连接或铰接，另一端设置有关于辅助支撑臂对称的扭结轴构件; 并且基部设置有与辅助支撑臂形成旋转对的插孔。 上述部件组装如下：两组支撑机构的主支撑臂分别与径向定位机构的两个自由端连接，使得两组支撑机构的辅助支撑臂位于 主支撑臂的内侧分别相对于径向定位机构的中心线对称地布置，并且两个辅助支撑臂的扭结轴构件分别插入两个基座的插孔中以形成旋转 两组声发射测试传感器安装机构分别安装在两个基座上，两组平行度调节构件分别安装在两个主支撑臂上，对应于基座的位置。
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公开(公告)号：US20200282283A1
公开(公告)日：2020-09-10
申请号：US16424408
申请日：2019-05-28
摘要： A golf launching monitoring arrangement allows equipment to be placed at a position behind the player (i.e., behind the golf ball), to measure both club and ball movement. A 3D scan of the club head before the play serves two purposes: 1) 3D registration that enables accurate measurement of the club head position and orientation for the camera system measuring the club movement from the back; 2) for reconstruction of the launching scene. With a 3D model of the club head, a simple 3D model of the golf ball and accurate measurement of their movement during the play, a full 3D golf launching scene can be reconstructed authentically. With this reconstruction, the movement of both the club head and the resulting ball movement can be replayed at any viewing angle, with any frame rate and at whatever resolution for the players or the coaches to view and analyze.
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10.发明授权公开(公告)号：US09052435B2
公开(公告)日：2015-06-09
申请号：US13997950
申请日：2012-03-13
申请人： Shuqiang Zhang , Yongtao Liu , Song Wang , Zhenbao He , Jin Xu
发明人： Shuqiang Zhang , Yongtao Liu , Song Wang , Zhenbao He , Jin Xu
CPC分类号： G02B6/03627 , G02B6/02 , G02B6/0288 , G02B6/0365
摘要： A bending-resistant large core diameter high numerical aperture multimode fiber includes a core and a cladding surrounding the core. The core has a radius R1 in a range of 28 to 50 microns, a refractive index profile of a parabola shape with α being in a range of 1.9 to 2.2, and a maximum relative refractive index difference Δ1% max being in a range of 1.9% to 2.5%. The cladding includes an inner cladding and/or a trench cladding, and an outer cladding disposed from the inner to the outer in sequence. The radius R2 of the inner cladding is in a range of 28 to 55 microns, and the relative refractive index difference Δ2% is −0.1% to 0.1%. The radius R3 of the trench cladding is in a range of 28 to 60 microns, and the relative refractive index difference Δ3% is in a range of −0.15% to −0.8%.
摘要翻译： 耐弯曲的大芯径高数值孔径多模光纤包括芯和围绕芯的包层。 芯的半径R1在28至50微米的范围内，抛物线形状的折射率分布具有α在1.9至2.2的范围内，最大相对折射率差Dgr; 1％max在一个范围内 为1.9％至2.5％。 包层包括内包层和/或沟槽包层，以及从内层到外层依次设置的外包层。 内包层的半径R2在28至55微米的范围内，相对折射率差Dgr; 2％为-0.1％至0.1％。 沟槽包层的半径R3在28至60微米的范围内，相对折射率差Dgr 3％在-0.15％至-0.8％的范围内。
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