Method and apparatus for a material treater
    2.
    发明授权
    Method and apparatus for a material treater 失效
    材料处理器的方法和装置

    公开(公告)号:US3596071A

    公开(公告)日:1971-07-27

    申请号:US3596071D

    申请日:1965-03-11

    Inventor: DOERING GEORGE I

    CPC classification number: G06G7/58 G01G9/00 G05D5/03 Y10S162/06 Y10S162/10

    Abstract: A material-treating process in which the percent weight of coating relative to the measured dry weight of a host material is computed. In application to resin-impregnating process, the percent volatiles in a sheet is computed by measuring the total weight of the dried sheet and computing the ratio of the weight of volatiles in the sheet to the measured total dried sheet weight. Radiation gauges are provided which respond to the weight per unit area of the sheet being measured and a dielectric measuring gauge that responds to the moisture content of the uncoated sheet.

    System and method for facilitating the operating set-up of a radiation gauge
    3.
    发明授权
    System and method for facilitating the operating set-up of a radiation gauge 失效
    用于促进辐射计的操作设置的系统和方法

    公开(公告)号:US3668398A

    公开(公告)日:1972-06-06

    申请号:US3668398D

    申请日:1968-12-26

    Inventor: DOERING GEORGE I

    CPC classification number: G01B15/025

    Abstract: Disclosed are a system and method for facilitating the setup of a nucleonic gauge and automatic controller for measuring and controlling the thickness of a material. The gauge includes conventional calibration circuits having variable voltage dividers set in accordance with the expected operating points for the material thickness center scale and gauge sensitivity. In one embodiment, the sensitivity and operating point voltage dividers as well as the automatic controller set-point voltage divider are set with the aid of an auxiliary bridge including additional voltage dividers ganged with the voltage dividers of the gauge calibration circuits. In another embodiment, one of the auxiliary bridge voltage dividers has a logarithmic response, enabling calibration for different materials to be established by changing the input voltage to the auxiliary bridge.

    Abstract translation: 公开了一种用于便于设置用于测量和控制材料厚度的核子量规和自动控制器的系统和方法。 该量规包括具有根据材料厚度中心尺度和量度灵敏度的预期操作点设置的可变分压器的常规校准电路。 在一个实施例中,灵敏度和工作点分压器以及自动控制器设定点分压器借助辅助桥设置,辅助桥包括与量规校准电路的分压器组合的附加分压器。 在另一个实施例中,辅助桥分压器之一具有对数响应,使得能够通过改变对辅助桥的输入电压来建立不同材料的校准。

    Frequency standardized penetrating radiation gauge
    5.
    发明授权
    Frequency standardized penetrating radiation gauge 失效
    频率标准化透射仪

    公开(公告)号:US3655976A

    公开(公告)日:1972-04-11

    申请号:US3655976D

    申请日:1967-10-11

    Inventor: DOERING GEORGE I

    CPC classification number: G01N23/16 G01G9/005 G01T1/185

    Abstract: Disclosed are a system for and method of standardizing the frequency response of a plurality of thickness measuring radiation gauges, having resistance capacitance networks connected to the outputs thereof. Each gauge is source and zero standardized by adjusting a potentiometer in the feedback loop of an amplifier and the zero point of the amplifier, respectively. Thereafter, each gauge is frequency standardized by adjusting the time constant of frequency determining impedances. The determination of the frequency response of each gauge is made by modulating the gauge characteristics and measuring the reduction in amplitude of the gauge output relative to D.C.

    Abstract translation: 公开了一种用于标准化多个厚度测量辐射计的频率响应的系统和方法,其具有连接到其输出的电阻电容网络。 通过调节放大器的反馈回路中的电位器和放大器的零点,每个量规都是源和零标准化。 此后,通过调整频率确定阻抗的时间常数,每个量规进行频率标准化。 每个量规的频率响应的确定是通过调节仪表特性和测量仪表输出相对于直流直径的幅度的减小来进行的。

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