Electronic scale comprising an inclinometer and corresponding signal evaluation method
    1.
    发明授权
    Electronic scale comprising an inclinometer and corresponding signal evaluation method 有权
    电子秤包括倾斜仪和相应的信号评估方法

    公开(公告)号:US07906737B2

    公开(公告)日:2011-03-15

    申请号:US12483572

    申请日:2009-06-12

    IPC分类号: G01G23/01 G01G7/00

    CPC分类号: G01G23/002 G01G23/10

    摘要: An electronic scale having a measuring sensor (1 . . . 16), a digital signal processing unit (18), a digital display (19) and an inclinometer (40). The inclinometer derives a signal for the tilt of the scale from the difference of at least two signals. The digital signal processing unit (18) is provided with an additional circuit component or program routine that adds the two signals and, by way of this cumulative signal, corrects the vibration-distorted signal of the measuring sensor (1 . . . 16). A plurality of inclinometers enables the simultaneous detection of momentary gravitational acceleration. For example, in an electric bubble level, the gas bubble moves out of place when tilted and the diameter of the gas bubble changes when the gravitational acceleration changes. The scale thus provides an additional signal for correcting the influence of disturbances with minimum complexity.

    摘要翻译: 具有测量传感器(1 ... 16),数字信号处理单元(18),数字显示器(19)和倾斜计(40)的电子秤。 倾斜仪从至少两个信号的差异中导出标尺的倾斜信号。 数字信号处理单元(18)设置有附加电路组件或程序例程,其添加两个信号,并且通过该累积信号来校正测量传感器的振动失真信号(1 ... 16)。 多个倾斜仪能够同时检测瞬时重力加速度。 例如,在电动气泡水平时,气泡在倾斜时移动,气泡的直径在重力加速度变化时变化。 因此,该尺度提供了用于以最小复杂度校正扰动的影响的附加信号。

    ELECTRONIC SCALE COMPRISING AN INCLINOMETER AND CORRESPONDING SIGNAL EVALUATION METHOD
    2.
    发明申请
    ELECTRONIC SCALE COMPRISING AN INCLINOMETER AND CORRESPONDING SIGNAL EVALUATION METHOD 有权
    包含测量仪的电子秤和相应的信号评估方法

    公开(公告)号:US20090242279A1

    公开(公告)日:2009-10-01

    申请号:US12483572

    申请日:2009-06-12

    IPC分类号: G01G19/00 G01C9/24

    CPC分类号: G01G23/002 G01G23/10

    摘要: An electronic scale having a measuring sensor (1 . . . 16), a digital signal processing unit (18), a digital display (19) and an inclinometer (40). The inclinometer derives a signal for the tilt of the scale from the difference of at least two signals. The digital signal processing unit (18) is provided with an additional circuit component or program routine that adds the two signals and, by way of this cumulative signal, corrects the vibration-distorted signal of the measuring sensor (1 . . . 16). A plurality of inclinometers enables the simultaneous detection of momentary gravitational acceleration. For example, in an electric bubble level, the gas bubble moves out of place when tilted and the diameter of the gas bubble changes when the gravitational acceleration changes. The scale thus provides an additional signal for correcting the influence of disturbances with minimum complexity.

    摘要翻译: 具有测量传感器(1 ... 16),数字信号处理单元(18),数字显示器(19)和倾斜计(40)的电子秤。 倾斜仪从至少两个信号的差异中导出标尺的倾斜信号。 数字信号处理单元(18)设置有附加电路组件或程序例程,其添加两个信号,并且通过该累积信号来校正测量传感器的振动失真信号(1 ... 16)。 多个倾斜仪能够同时检测瞬时重力加速度。 例如,在电动气泡水平时,气泡在倾斜时移动,气泡的直径在重力加速度变化时变化。 因此,该尺度提供了用于以最小复杂度校正扰动的影响的附加信号。

    Electronic scale comprising a bubble level
    3.
    发明授权
    Electronic scale comprising a bubble level 有权
    电子秤包括气泡水平

    公开(公告)号:US07964806B2

    公开(公告)日:2011-06-21

    申请号:US12483511

    申请日:2009-06-12

    IPC分类号: G01C9/06 G01G23/01

    CPC分类号: G01G23/002 G01G23/10

    摘要: An electronic scale having a measuring sensor (1 . . . 16), a digital signal processing unit (18), a digital display (19), a bubble level (20), which includes a container (21) that is partially filled with a liquid (22) while forming a gas bubble (23), and circuit component or program routine in the digital signal processing unit (18) for detecting a displacement of the gas bubble (23). An additional circuit component or program routine detects the diameter of the gas bubble (23). The diameter of the gas bubble changes due to vertical vibrations of the scale. The signal from the measuring sensor (1 . . . 16) falsified by vibrations can thus be corrected by the digital signal processing unit (18) by calculation, making use of the diameter signal.

    摘要翻译: 一种具有测量传感器(1 ... 16),数字信号处理单元(18),数字显示器(19),气泡高度(20))的电子秤,其包括容器(21) 同时形成气泡(23)的液体(22),以及用于检测气泡(23)的位移的数字信号处理单元(18)中的电路部件或程序程序。 附加的电路部件或程序例程检测气泡的直径(23)。 气泡的直径由于刻度尺的垂直振动而变化。 通过使用直径信号的计算,由数字信号处理单元(18)可以通过振动来伪造的来自测量传感器(1 ... 16)的信号被校正。

    Balance with scale on top
    4.
    发明授权
    Balance with scale on top 失效
    平衡与规模在上面

    公开(公告)号:US5771986A

    公开(公告)日:1998-06-30

    申请号:US503484

    申请日:1995-07-18

    IPC分类号: G01G21/24

    CPC分类号: G01G21/244

    摘要: A toploaded balance in accordance with the principle of the electromagnetic compensation of force with a divided upper guide rod (3, 3') and a divided lower guide rod (4, 4') which together as a parallel guide connect a load receiver (2) to a system carrier (1) fixed to the housing, which system carrier (1), load receiver (2) and guide rods (3, 3', 4, 4') form a one-piece base, with a translation lever (5) rotatably mounted by two flexible articulations (7) on the system carrier (1), with a coupling element (12) connected by flexible articulations on the one hand to the load receiver (2) and on the other hand to the short lever arm of the translation lever (5), with a magnet build, as viewed from above, into the free space between the parts of the guide rods (3, 3', 4, 4') and their extensions on the system-carrier side and with a coil fastened on the longer lever arm of the translation lever (5) and extending into the air gap of the magnet, the translation lever (5), the two flexible articulations (7) for mounting the translation lever (5) and the coupling element (12) with its flexible articulations (13, 14) are also a one-piece component of the base. In this manner errors by screwing the flexible articulations (7) and warping and non-reproducible return forces from other screw connections can be avoided.

    摘要翻译: 根据电磁补偿的原理,通过分开的上引导杆(3,3')和分开的下引导杆(4,4')的主体平衡,它们作为平行引导件一起连接负载接收器(2) )固定到固定到壳体的系统载体(1),该系统载体(1),载荷接收器(2)和导杆(3,3',4,4')形成一体式底座,其具有平移杆 (5)通过两个柔性关节(7)可旋转地安装在所述系统载体(1)上,其中一个联接元件(12)通过柔性铰接连接到所述负载接收器(2),另一方面由所述短接头 平移杆(5)的杠杆臂,具有从上方观察的磁体构造到导杆(3,3',4,4')的部分之间的自由空间及其在系统载体上的延伸部 并且具有紧固在所述平移杆(5)的较长杆臂上并延伸到所述磁体的气隙中的线圈,所述平移杆(5),所述两个柔性 用于将平移杆(5)和联接元件(12)与其柔性铰接件(13,14)一起安装的铰接件(7)也是基座的一体式部件。 以这种方式,可以避免通过旋拧柔性关节(7)和来自其它螺钉连接的翘曲和不可再现的返回力的错误。