FLOWMETER
    2.
    发明申请
    FLOWMETER 审中-公开

    公开(公告)号:US20190128712A1

    公开(公告)日:2019-05-02

    申请号:US16026972

    申请日:2018-07-03

    申请人: TOFLO CORPORATION

    IPC分类号: G01F1/115

    CPC分类号: G01F1/115

    摘要: A flowmeter includes a metallic body that has a flow path therein, an impeller that is rotatably supported in the flow path inside the body, a pickup coil that is configured to detect a number of rotations of the impeller, the pickup coil being disposed outside the body, a coil case that is made of metal, and accommodates the pickup coil, an amplifier circuit board that is configured to amplify a detection signal of the pickup coil, and an amplifier case that is made of resin, and accommodates the amplifier circuit board. The coil case and the amplifier case are connected via a resin case that is made of resin and includes an insulation material therein.

    Integrated circuit and apparatus for detecting oscillations
    6.
    发明授权
    Integrated circuit and apparatus for detecting oscillations 有权
    用于检测振荡的集成电路和装置

    公开(公告)号:US09038480B2

    公开(公告)日:2015-05-26

    申请号:US13342506

    申请日:2012-01-03

    CPC分类号: G01F1/115 G01D4/00 G01F1/075

    摘要: An integrated circuit includes a pulse generator to provide an excitation pulse to an output terminal and a comparator to receive a signal in response to the excitation pulse and for comparing the signal to a threshold to produce a comparator output signal corresponding to oscillations in the signal. The integrated circuit further includes a counter to count pulses in the comparator output signal and a discriminator circuit to compare a count value of the counter to a damping threshold and for providing an output signal having a first value when the count value is equal to or exceeds the damping threshold and otherwise having a second value.

    摘要翻译: 集成电路包括:脉冲发生器,用于向输出端提供激励脉冲;以及比较器,用于响应激励脉冲接收信号,并将信号与阈值进行比较,以产生与信号中的振荡相对应的比较器输出信号。 集成电路还包括对比较器输出信号中的计数脉冲的计数器和鉴别器电路,用于将计数器的计数值与阻尼阈值进行比较,并且当计数值等于或超过时,提供具有第一值的输出信号 阻尼阈值,否则具有第二值。

    Flow counter
    7.
    发明授权
    Flow counter 有权
    流量计

    公开(公告)号:US09002664B2

    公开(公告)日:2015-04-07

    申请号:US13110134

    申请日:2011-05-18

    申请人: Huiqing Chen

    发明人: Huiqing Chen

    摘要: A flow counter capable of correctly checking an operating state of the flow counter and leakage and correctly indicating a total amount of flow by allowing the rotation of a pointer to be learned accurately in the form of numerical data. In this flow counter (1), rotation of a flow detection driving gear (5) is transmitted to a flow indication section (4) composed of a plurality of digit wheels (4a1 to 4a8) by a main gear train section (2). The rotation of the flow detection driving gear (5) is also transmitted to a first pointer (6) by a branch gear section (3) branched from the main gear train section (2). The first pointer (6) indicates the operating state of the flow detection driving gear (5). The flow indication section (4) indicates a total amount of flow. A rotation detection member, which is a component of a rotation sensor, is integrally rotatably mounted on a rotating shaft of the first pointer (6). An amount of rotation of the rotating shaft is electrically detected by a rotation sensor.

    摘要翻译: 流量计,能够正确地检查流量计的运行状态和泄漏,并通过允许以数字数据的形式准确地学习指针的旋转来正确地指示总的流量。 在该流量计(1)中,流量检测用驱动齿轮(5)的旋转通过主齿轮系(2)传送到由多个数字轮(4a1〜4a8)构成的流量指示部(4)。 流量检测用驱动齿轮(5)的旋转也通过从主齿轮组(2)分支的分支齿轮部(3)传递到第一指针(6)。 第一指针(6)表示流量检测用驱动齿轮(5)的动作状态。 流量指示部(4)表示流量的总量。 作为旋转传感器的部件的旋转检测部件一体地可旋转地安装在第一指针(6)的旋转轴上。 通过旋转传感器对旋转轴的旋转量进行电检测。

    Fluid Flow Sensor For Use In A Hydration Monitoring System
    8.
    发明申请
    Fluid Flow Sensor For Use In A Hydration Monitoring System 有权
    用于水合监测系统的流体流量传感器

    公开(公告)号:US20150059466A1

    公开(公告)日:2015-03-05

    申请号:US14015242

    申请日:2013-08-30

    申请人: ATP, Inc.

    发明人: Daniel Todd Adlon

    IPC分类号: G01F1/10

    摘要: A hydration monitoring device and system for recording and controlling an individual's hydration includes an improved fluid flow sensor configured to measure a quantity of fluid transferring from a reservoir to a user in a first fluid flow direction only.

    摘要翻译: 用于记录和控制个体水合的水合监测装置和系统包括改进的流体流量传感器,其被配置成仅测量在第一流体流动方向上从储存器转移到使用者的流体的量。

    Turbine meter pre-scaling terminal block electronics
    9.
    发明授权
    Turbine meter pre-scaling terminal block electronics 有权
    涡轮计量器预分配端子排电子元件

    公开(公告)号:US08963735B2

    公开(公告)日:2015-02-24

    申请号:US13307125

    申请日:2011-11-30

    IPC分类号: G08B23/00

    摘要: An electronic circuit for converting higher-frequency output signals from a sensor into lower-frequency input signals for a discrete input wireless transmitter. The circuit includes a differential amplifier, a digital comparator, a digital frequency divider, and a transistor switch. The differential amplifier amplifies the sensor signals as a function of a frequency of the sensor signals. The digital comparator generates a square wave signal by comparing the amplified sensor signals to a fixed reference voltage. The digital frequency divider generates a lower-frequency signal by dividing the square wave signal. The transistor switch generates the lower-frequency input signals for the discrete input wireless transmitter by switching as a function of the lower-frequency signal from the digital frequency divider.

    摘要翻译: 一种用于将来自传感器的较高频率输出信号转换为用于离散输入无线发射机的较低频率输入信号的电子电路。 该电路包括差分放大器,数字比较器,数字分频器和晶体管开关。 差分放大器将传感器信号放大为传感器信号频率的函数。 数字比较器通过将放大的传感器信号与固定参考电压进行比较来产生方波信号。 数字分频器通过划分方波信号来产生低频信号。 晶体管开关根据来自数字分频器的低频信号的切换产生离散输入无线发射机的低频输入信号。