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1.
公开(公告)号:US20120105082A1
公开(公告)日:2012-05-03
申请号:US13345858
申请日:2012-01-09
申请人: Guangjin LI , Jian SHI
发明人: Guangjin LI , Jian SHI
IPC分类号: G01R27/26
CPC分类号: G01D5/2415
摘要: An absolute position measuring device suitable for wide-angle range measurement and providing the advantages of high precision, high resolution, and easy data processing. The measuring device includes a disk capacitive sensor, a measurement signal processing unit, a data processing unit, and a display unit. The disk capacitive sensor includes a rough division sensor and a fine division sensor. The pitch point value of the fine division sensor is at least two times higher than two resolutions of the rough division sensor. The rough division sensor and the fine division sensor have the same zero position. The grids of the two rough division and fine division sensors are independent to each other, are free of electric coherence, and are fixed relatively to each other. The grid has an exclusive absolute displacement value within a single pitch measurement range.
摘要翻译: 一种绝对位置测量装置,适用于广角测量,提供高精度,高分辨率,易于数据处理的优点。 测量装置包括盘式电容式传感器,测量信号处理单元,数据处理单元和显示单元。 盘式电容式传感器包括粗分割传感器和精细分割传感器。 细分传感器的俯仰点值比粗分割传感器的两个分辨率高至少两倍。 粗分传感器和细分传感器具有相同的零位置。 两个粗分割和精细分割传感器的栅格彼此独立,不具有电相干性,并且彼此相对固定。 电网在单个音高测量范围内具有排他的绝对位移值。
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公开(公告)号:US20070051000A1
公开(公告)日:2007-03-08
申请号:US11463599
申请日:2006-08-10
申请人: Guangjin LI , Jian SHI
发明人: Guangjin LI , Jian SHI
IPC分类号: G01C9/06
摘要: Taught herein are portable digital horizontal inclinometers which utilize magnetic field to dampen the free swing of the pendulum. The inclinometers feature simple structure, small size, high sensitivity, good linearity, high precision, and strong anti-jamming capability. They are also easy to manufacture and provide fast and accurate reading over a wide range of inclination angles of up to 360°.
摘要翻译: 本文教导的是便携式数字水平倾角仪,其利用磁场来抑制摆的自由摆动。 倾斜仪结构简单,体积小,灵敏度高,线性好,精度高,抗干扰能力强。 它们也易于制造,并提供高达360°的宽范围倾斜角度的快速和准确的读数。
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公开(公告)号:US20100004894A1
公开(公告)日:2010-01-07
申请号:US12342124
申请日:2008-12-23
申请人: Guangjin LI , Jian SHI
发明人: Guangjin LI , Jian SHI
IPC分类号: G01B7/00
CPC分类号: G01D5/2415
摘要: An electronic measuring device for measuring and displaying a linear displacement of a horizontal screw mechanism, the device comprising: a gravity acceleration sensor adapted for measuring an angle of rotation value of a horizontal rotational shaft of a screw mechanism; a data processing unit for converting the angle of rotation value into a linear displacement value according to characteristics of the linear screw mechanism; and a digital display unit for displaying the linear displacement value; in which the gravity acceleration sensor, the data processing unit, and the digital display unit are electronically or electrically connected.
摘要翻译: 一种用于测量和显示水平螺旋机构的线性位移的电子测量装置,该装置包括:重力加速度传感器,用于测量螺杆机构的水平旋转轴的旋转角度; 数据处理单元,用于根据线性螺旋机构的特性将旋转角度值转换成线性位移值; 和用于显示线性位移值的数字显示单元; 其中重力加速度传感器,数据处理单元和数字显示单元电子或电连接。
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4.
公开(公告)号:US20090134886A1
公开(公告)日:2009-05-28
申请号:US12252247
申请日:2008-10-15
申请人: Guangjin LI , Jian SHI
发明人: Guangjin LI , Jian SHI
IPC分类号: G01B7/30
CPC分类号: G01D5/2415
摘要: An absolute position measuring device suitable for wide-angle range measurement and providing the advantages of high precision, high resolution, and easy data processing. The measuring device comprises a disk capacitive sensor, a measurement signal processing unit, a data processing unit, and a display unit. The disk capacitive sensor comprises a rough division sensor and a fine division sensor. The pitch point value of the fine division sensor is at least two times higher than two resolutions of the rough division sensor. The rough division sensor and the fine division sensor have the same zero position. The grids of the two rough division and fine division sensors are independent to each other, are free of electric coherence, and are fixed relatively to each other. The grid has an exclusive absolute displacement value within a single pitch measurement range.
摘要翻译: 一种绝对位置测量装置,适用于广角测量,提供高精度,高分辨率,易于数据处理的优点。 测量装置包括盘电容传感器,测量信号处理单元,数据处理单元和显示单元。 磁盘电容传感器包括粗分割传感器和精细分割传感器。 细分传感器的俯仰点值比粗分割传感器的两个分辨率高至少两倍。 粗分传感器和细分传感器具有相同的零位置。 两个粗分割和精细分割传感器的栅格彼此独立,不具有电相干性,并且彼此相对固定。 电网在单个音高测量范围内具有排他的绝对位移值。
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公开(公告)号:US20070289154A1
公开(公告)日:2007-12-20
申请号:US11848437
申请日:2007-08-31
申请人: Guangjin LI , Jian SHI
发明人: Guangjin LI , Jian SHI
IPC分类号: G01C9/06
摘要: Taught herein is a portable digital horizontal inclinometer which utilizes magnetic field to dampen the free swing of the pendulum. The inclinometer features simple structure, small size, high sensitivity, good linearity, high precision, and strong anti-jamming capability. It is also easy to manufacture and provide fast and accurate reading over a wide range of inclination angles of up to 360°.
摘要翻译: 本文教导的是便携式数字水平倾角仪,其利用磁场来抑制摆的自由摆动。 倾斜仪结构简单,体积小,灵敏度高,线性好,精度高,抗干扰能力强。 它也容易制造并提供高达360°的宽范围倾斜角度的快速和准确的读数。
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公开(公告)号:US20100043243A1
公开(公告)日:2010-02-25
申请号:US12267562
申请日:2008-11-08
申请人: Guangjin LI , Changsong JIANG
发明人: Guangjin LI , Changsong JIANG
IPC分类号: B43L7/10
摘要: Provided is a digital angle measuring device, comprising an upper ruler having a first center hole, a lower ruler having a second center hole, a capacitive gate angle sensor, a display portion, a connecting base having a through hole, a rotary axis, a locking knob, and a stop screw, wherein the upper ruler and the lower ruler are connected to the rotary axis via the center holes, the display portion is connected to the rotary axis via the through hole, the locking knob is disposed on the connecting base and connected to the rotary axis, and the stop screw is disposed on one end of the rotary axis. The digital angle measuring device is easily installed and cost-effective.
摘要翻译: 提供一种数字角度测量装置,包括具有第一中心孔的上标尺,具有第二中心孔的下标尺,电容式门角传感器,显示部分,具有通孔的连接基座,旋转轴线 锁定旋钮和止动螺钉,其中上标尺和下标尺经由中心孔连接到旋转轴线,显示部分经由通孔连接到旋转轴线,锁定旋钮设置在连接基座上 并且连接到旋转轴线,并且止动螺钉设置在旋转轴线的一端。 数字角度测量装置易于安装,性价比高。
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