Impedance detector, in particular for radiosonde operation and process
for manufacture of an impedance detector
    1.
    发明授权
    Impedance detector, in particular for radiosonde operation and process for manufacture of an impedance detector 失效
    阻抗检测器,特别是无线电探空仪操作和制造阻抗检测器的过程

    公开(公告)号:US5553495A

    公开(公告)日:1996-09-10

    申请号:US307057

    申请日:1994-09-16

    摘要: An impedance detector, in particular for radiosonde operation. The detector comprises a substrate (10 . . . 10E) made of an insulating material, onto which substrate the electrode and contact patterns (11, 11a, 13) necessary for the formation and connecting of the detector impedance have been applied. Between the detector impedance electrodes (11,13), there is an active film (12), whose impedance values are a function of the physical quantity measured by means of the detector. The substrate of the detector is an oblong core filament (10;10B;10C;10D;10E) of an insulating material, onto and around which core filament both electrodes (11,13) and such active insulating film (12) have been applied. Also, a novel process is described for the manufacture of such impedance detector.

    摘要翻译: 阻抗检测器,特别是无线电探空仪的操作。 检测器包括由绝缘材料制成的衬底(10 ... 10E),在该衬底上施加了用于检测器阻抗的形成和连接所需的电极和接触图案(11,11a,13)。 在检测器阻抗电极(11,13)之间,存在活性膜(12),其阻抗值是通过检测器测量的物理量的函数。 检测器的基板是绝缘材料的长方形芯丝(10; 10B; 10C; 10D; 10E),其上并且在其周围已经施加了芯丝两个电极(11,13)和这种有源绝缘膜(12) 。 此外,描述了用于制造这种阻抗检测器的新颖方法。

    Impedance detector, in particular for radiosonde operation, as well as a
process for the manufacture of a detector
    2.
    发明授权
    Impedance detector, in particular for radiosonde operation, as well as a process for the manufacture of a detector 失效
    阻抗检测器,特别是无线电探空仪的操作,以及制造检测器的过程

    公开(公告)号:US5557042A

    公开(公告)日:1996-09-17

    申请号:US412142

    申请日:1995-03-28

    摘要: An impedance detector, in particular for radiosonde operation. The detector comprises a substrate (10 . . . 10E) made of an insulating material, onto which substrate the electrode and contact patterns (11, 11a, 13) necessary for the formation and connecting of the detector impedance have been applied. Between the detector impedance electrodes (11, 13), there is an active film (12), whose impedance values are a function of the physical quantity measured by means of the detector. The substrate of the detector is an oblong core filament (10; 10B; 10C; 10D; 10E) of an insulating material, onto and around which core filament said electrodes (11, 13) and said active insulating film (12) have been applied. Also, a novel process is described for the manufacture of said impedance detector.

    摘要翻译: 阻抗检测器,特别是无线电探空仪的操作。 检测器包括由绝缘材料制成的衬底(10 ... 10E),在该衬底上施加了用于检测器阻抗的形成和连接所需的电极和接触图案(11,11a,13)。 在检测器阻抗电极(11,13)之间,存在活性膜(12),其阻抗值是通过检测器测量的物理量的函数。 检测器的基板是绝缘材料的长方形芯丝(10; 10B; 10C; 10D; 10E),所述芯丝在所述电极(11,13)和所述有源绝缘膜(12)上已被施加 。 此外,描述了用于制造所述阻抗检测器的新颖方法。

    Method for measurement of relative humidity, in particular in
radiosondes, and humidity detectors that make use of the method
    3.
    发明授权
    Method for measurement of relative humidity, in particular in radiosondes, and humidity detectors that make use of the method 失效
    用于测量相对湿度的方法,特别是无线电探空仪和使用该方法的湿度检测器

    公开(公告)号:US5511418A

    公开(公告)日:1996-04-30

    申请号:US467160

    申请日:1995-06-06

    CPC分类号: G01W1/08 G01N27/225

    摘要: Method, in particular in radiosondes, for measurement of relative humidity by using a capacitive humidity detector (10) or a combination of detectors (10.sub.1,10.sub.2 ;10P), as well as humidity detectors. In the detector, between the capacitor plates, an insulating material (12) is used, whose permittivity is a function of the amount of water vapor absorbed by the insulating material (12). The detector (10) or the combination of detectors is heated in order to remove any ice, frost or condensed humidity deposited on the face and/or in the environment of the detector. The detector capacitance (C.sub.M) or a part (C.sub.1 . . . C.sub.N) of same is heated, in time and/or in place, periodically by means of electric current (I). The detecting of the detector capacitance (C.sub.M) is carried out without measurement of the detector temperature after the detector capacitance or a part (C.sub.1 . . . C.sub.N) of same has cooled down substantially to the temperature of the environment where the ratio of the duration of the measurement cycle to the duration of the heating cycle is selected from a minimum range of 10 to one, up to a maximum range of 3000 to one.

    摘要翻译: 方法,特别是在无线电探空仪中,用于通过使用电容式湿度检测器(10)或检测器(101,102; 10P)的组合以及湿度检测器来测量相对湿度。 在检测器中,在电容器板之间,使用绝缘材料(12),其绝缘性是由绝缘材料(12)吸收的水蒸气的量的函数。 加热检测器(10)或检测器的组合,以便去除沉积在检测器的表面和/或环境中的任何冰,霜或冷凝的湿度。 检测器电容(CM)或其部分(C1 ... CN)通过电流(I)在时间和/或位置周期性地加热。 检测器电容(CM)的检测在检测器电容之后不测量检测器温度,或者其检测器电容的部分(...,...)基本上冷却到环境温度,其中持续时间 的测量周期到加热循环的持续时间是从10比1的最小范围中选择,最大范围是3000比1。

    Method of measurement of relative humidity, in particular in
radiosondes, and humidity detectors that make use of the method
    4.
    发明授权
    Method of measurement of relative humidity, in particular in radiosondes, and humidity detectors that make use of the method 失效
    测量相对湿度的方法,特别是无线电探空仪和使用该方法的湿度探测器

    公开(公告)号:US5485747A

    公开(公告)日:1996-01-23

    申请号:US294327

    申请日:1994-08-23

    CPC分类号: G01W1/08 G01N27/225

    摘要: Method, in particular in radiosondes, for measurement of relative humidity by using a capacitive humidity detector (10) or a combination of detectors (10.sub.1, 10.sub.2 ; 10P), as well as humidity detectors. In the detector, between the capacitor plates, an insulating material (12) is used, whose permittivity is a function of the amount of water absorbed by the insulating material (12). The detector (10) or the combination of detectors is heated in order to remove any ice, frost or condensed humidity deposited on the face and/or in the environment of the detector. The detector capacitance (C.sub.M) or a part (C.sub.1 . . . C.sub.N) of same is heated, in time and/or in place, periodically by means of electric current (I). The detecting of the detector capacitance (C.sub.M) is carried out without measurement of the detector temperature after the detector capacitance or a part (C.sub.1 . . . C.sub.N) of same has cooled down substantially to the temperature of the environment.

    摘要翻译: 方法,特别是在无线电探空仪中,用于通过使用电容式湿度检测器(10)或检测器(101,102,10P)的组合以及湿度检测器来测量相对湿度。 在检测器中,在电容器板之间,使用绝缘材料(12),其绝缘性是由绝缘材料(12)吸收的水量的函数。 加热检测器(10)或检测器的组合,以便去除沉积在检测器的表面和/或环境中的任何冰,霜或冷凝的湿度。 检测器电容(CM)或其部分(C1 ... CN)通过电流(I)在时间和/或位置周期性地加热。 检测器电容(CM)的检测在检测器电容之后不进行检测器温度的测量,或者其检测器电容的一部分(...,...)被冷却到环境温度。

    Method related to impedance detectors in radiosondes
    5.
    发明授权
    Method related to impedance detectors in radiosondes 失效
    阻抗检测器在无线电中的相关方法

    公开(公告)号:US5156045A

    公开(公告)日:1992-10-20

    申请号:US658171

    申请日:1991-02-20

    申请人: Jorma Ponkala

    发明人: Jorma Ponkala

    IPC分类号: G01W1/08

    CPC分类号: G01W1/08

    摘要: Method in improving of the precision of impedance detectors in radiosondes. In the method, the temperature of the detector or detectors (30 and/or 10) is measured by means of a thermocouple (20), in which the joint (23) of one branch of its thermoelements (21,22) is placed in connection with, or at the proximity of, the detector to be measured. In the thermocouple (20) the joint (24) of the other branch is placed in the atmosphere (SA) surrounding the detector. By means of the thermocouple (20), the difference (T.sub.1 -T.sub.0) between the temperature (T.sub.1) prevailing in connection with the detector and the temperature (T.sub.0) in the surrounding atmosphere (SA) is detected. The output signal (f.sub.out) of the measurement coupling of the radiosonde is affected by means of an electric signal (U(t)) representing the difference (T.sub.1 --T.sub.0) in temperature, which output signal contains the data concerning the meteorological quantity or quantities measured by means of the detector (30) or detectors (10,30). The DC voltage (U.sub.o) obtained from the thermocouple (20) is converted by means of an inverter (60) or equivalent into an AC voltage (U(t)), by means of which the output signal (f.sub.out) of the measurement coupling is affected.

    摘要翻译: 提高无线电探空仪中阻抗探测器精度的方法。 在该方法中,通过热电偶(20)测量检测器或检测器(30和/或10)的温度,其中将热电偶(21,22)的一个分支的接头(23)放置在 与待测量的检测器连接或接近。 在热电偶(20)中,另一分支的接头(24)被放置在检测器周围的大气(SA)中。 通过热电偶(20),检测与检测器相关的温度(T1)与周围大气(SA)中的温度(T0)之间的差(T1-T0)。 无线电探空仪的测量耦合的输出信号(fout)受到表示温度差(T1-T0)的电信号(U(t))的影响,该输出信号包含有关气象数据或数量的数据 通过检测器(30)或检测器(10,30)测量。 从热电偶(20)获得的直流电压(Uo)通过逆变器(60)或等效物转换为交流电压(U(t)),借助于此,测量耦合器的输出信号(fout) 被影响。

    Method and apparatus for regulating air supplied to a gas mask
    6.
    发明授权
    Method and apparatus for regulating air supplied to a gas mask 失效
    用于调节供应到防毒面具的空气的方法和装置

    公开(公告)号:US4905687A

    公开(公告)日:1990-03-06

    申请号:US331500

    申请日:1989-03-31

    申请人: Jorma Ponkala

    发明人: Jorma Ponkala

    IPC分类号: A61M16/00 A62B18/00 G05D7/06

    摘要: The invention relates to a method by which the amount of air supplied to a gas mask is kept essentially constant by using the fan motor (1) as a sensor, with the aid of which its power is regulated. The electronic regulation circuit of the invention keeps the air amount constant by regulating the pulse width ration of the voltage (U1) operating over the motor. The light emitting diode (LED) connected to the control circuit detects when the fan motor is unable to produce the selected amount of air. In order to prevent deep discharge of the battery, the voltage supervising circuit (6) interrupts the current supply to the device when the supplied voltage (SJ) drops below the set limit value.

    摘要翻译: 本发明涉及一种通过使用风扇马达(1)作为传感器将供给到防毒面具的空气量保持基本上恒定的方法,借助于此来调节其功率。 本发明的电子调节电路通过调节在电动机上操作的电压(U1)的脉冲宽度比来保持空气量恒定。 连接到控制电路的发光二极管(LED)检测风扇马达何时不能产生所选择的空气量。 为了防止电池的深度放电,当供电电压(SJ)下降到设定极限值以下时,电压监控电路(6)中断向器件供电。

    Circuit for measuring low capacitances
    7.
    发明授权
    Circuit for measuring low capacitances 失效
    用于测量低电容的电路

    公开(公告)号:US4295091A

    公开(公告)日:1981-10-13

    申请号:US100200

    申请日:1979-12-04

    申请人: Jorma Ponkala

    发明人: Jorma Ponkala

    IPC分类号: G01R27/26 G01R19/26

    CPC分类号: G01R27/2605

    摘要: A capacitance to be measured is connected between the input and output of an inverting amplifier. A bistable circuit has an input connected to the output of the inverting amplifier and an output impedance inversely proportional to the capacitance to be measured. A resistive feedback is connected from the output of the bistable circuit to the input of the inverting amplifier.

    摘要翻译: 要测量的电容连接在反相放大器的输入和输出之间。 双稳态电路具有连接到反相放大器的输出端的输入端和与要测量的电容成反比的输出阻抗。 电阻反馈从双稳态电路的输出连接到反相放大器的输入端。

    Electronic selector switch particularly for use in radioscondes
    8.
    发明授权
    Electronic selector switch particularly for use in radioscondes 失效
    电子选择开关特别适用于无线电通讯

    公开(公告)号:US4295090A

    公开(公告)日:1981-10-13

    申请号:US100199

    申请日:1979-12-04

    申请人: Jorma Ponkala

    发明人: Jorma Ponkala

    CPC分类号: G01R15/002 G01R1/206

    摘要: The output of each of a plurality of CMOS inverting amplifiers is connected to a corresponding one of a plurality of impedances to be measured. A stepping circuit is connected to the inputs of the amplifiers. A voltage supply is connected to the amplifiers and provides a signal to be measured which is directed via a corresponding one of the amplifiers to an impedance measuring circuit connected to the impedances to be measured in common. The impedance measuring circuit produces an output impedance proportional to the impedances to be measured.

    摘要翻译: 多个CMOS反相放大器中的每一个的输出连接到待测量的多个阻抗中的对应的一个。 步进电路连接到放大器的输入端。 电压源连接到放大器,并将待测量的信号通过相应的一个放大器引导到连接到待测量的阻抗的阻抗测量电路。 阻抗测量电路产生与要测量的阻抗成比例的输出阻抗。

    Electrically detected impedance detector for the measurement of physical
quantities, in particular of temperature or humidity, and process for
the manufacture of said detectors
    9.
    发明授权
    Electrically detected impedance detector for the measurement of physical quantities, in particular of temperature or humidity, and process for the manufacture of said detectors 失效
    用于测量物理量,特别是温度或湿度的电检测阻抗检测器,以及用于制造所述检测器的过程

    公开(公告)号:US5631418A

    公开(公告)日:1997-05-20

    申请号:US312886

    申请日:1994-09-27

    摘要: Electrical impedance detector for measurement of physical quantifies, in particular of temperature or humidity. The detector comprises conductor electrodes (10a, 10b; 10A,10W), between which the electrical impedance (C.sub.M) that represents the physical quantity to be measured is measured. Between the conductor electrodes (10a, 10b;10A, 10W) there is an active material (11;11P) whose impedance properties are a function of the physical quantity to be measured. The detector is composed of pieces cut-off out of a continuous detector filament (20; 20H;20K), which detector filament (20;20H;20K) comprises a conductive electrode wire or an assembly of electrode wires (10a, 10b; 10A, 10W), on/between which there is an active material (11;11P) whose impedance properties are a function of the physical quantity to be measured. Further, a novel process is described for the manufacture of said detectors.

    摘要翻译: 用于物理量测的电阻抗检测器,特别是温度或湿度。 检测器包括导体电极(10a,10b; 10A,10W),其间测量表示待测物理量的电阻抗(CM)。 在导体电极(10a,10b; 10A,10W)之间存在阻抗特性是待测物理量的函数的活性材料(11; 11P)。 所述检测器由连续的检测器灯丝(20; 20H; 20K)截取的片组成,所述检测器灯丝(20; 20H; 20K)包括导电电极线或电极线(10a,10b; 10A ,10W)之间,其间存在阻抗特性为要测量的物理量的函数的活性材料(11; 11P)。 此外,描述了用于制造所述检测器的新颖方法。