TEMPERATURE MEASUREMENT SYSTEM AND METHOD
    62.
    发明申请
    TEMPERATURE MEASUREMENT SYSTEM AND METHOD 审中-公开
    温度测量系统和方法

    公开(公告)号:WO2014128495A1

    公开(公告)日:2014-08-28

    申请号:PCT/GB2014/050536

    申请日:2014-02-21

    CPC classification number: A61B5/01 A61N1/406 G01K7/38 G01K13/002

    Abstract: A method and apparatus for measuring the change in temperature of a material being heated. In one embodiment, the method includes introducing particles having magnetic susceptibility into the material; heating the material and particles; measuring, using a circuit having a resonant frequency, the change in the resonant frequency of the circuit as the temperature of the particles changes; and correlating the change in resonant frequency to a change in temperature. In one embodiment, the apparatus includes a collection of magnetic particles in contact with the material undergoing heating; a resonance circuit including a tank circuit including a coil and capacitance and having a resonant frequency; an alternating current variable frequency source capable of tracking changes in the resonant frequency of the tank circuit to maintain the frequency of the alternating current at the resonant frequency of the tank circuit; and a processor in communication with the alternating current source.

    Abstract translation: 一种用于测量被加热材料的温度变化的方法和装置。 在一个实施方案中,该方法包括将具有磁化率的颗粒引入材料中; 加热材料和颗粒; 使用具有共振频率的电路,随着颗粒的温度改变,电路的谐振频率的变化; 并将谐振频率的变化与温度变化相关联。 在一个实施例中,该装置包括与经历加热的材料接触的磁性颗粒的集合; 谐振电路,包括具有线圈和电容并具有谐振频率的振荡电路; 交流电可变频率源,其能够跟踪所述振荡电路的谐振频率的变化,以将所述交流电流的频率保持在所述振荡电路的谐振频率处; 以及与交流电源通信的处理器。

    LOW PROFILE TEMPERATURE TRANSDUCER
    63.
    发明申请
    LOW PROFILE TEMPERATURE TRANSDUCER 审中-公开
    低型温度传感器

    公开(公告)号:WO2013090047A3

    公开(公告)日:2014-06-26

    申请号:PCT/US2012067681

    申请日:2012-12-04

    Abstract: A low profile temperature transducer has a working surface for placement against a body surface and a first output. The transducer is a flat laminate composed of alternating conductive and dielectric layers. The laminate defines at least one slotline antenna for exposure to the body surface to pick up thermal emissions from the underlying tissue at depth. A feed network having a characteristic impedance is connected to the first output and a slotline-to-stripline transition is connected between the at least one antenna and the feed network, the transition providing a match between the impedance at the at least one antenna and the characteristic impedance. Also, a temperature sensor may be present at the working surface to detect the body surface temperature under the transducer, that surface temperature being used to calculate actual temperature at depth.

    Abstract translation: 低温温度传感器具有用于放置在身体表面和第一输出端的工作表面。 换能器是由交替的导电和电介质层组成的平坦层压体。 层压板限定了至少一个槽线天线,用于暴露于身体表面以在深度拾取来自下面的组织的热发射。 具有特征阻抗的馈电网络连接到第一输出端,​​并且在至少一个天线和馈电网络之间连接有缝线对线状跃迁,该过渡提供至少一个天线的阻抗与 特性阻抗。 此外,温度传感器可能存在于工作表面以检测换能器下的体表温度,该表面温度用于计算深度处的实际温度。

    FACILITATION OF TEMPERATURE COMPENSATION FOR CONTACT LENS SENSORS AND TEMPERATURE SENSING
    64.
    发明申请
    FACILITATION OF TEMPERATURE COMPENSATION FOR CONTACT LENS SENSORS AND TEMPERATURE SENSING 审中-公开
    接触透镜传感器和温度传感器温度补偿的辅助

    公开(公告)号:WO2014052047A1

    公开(公告)日:2014-04-03

    申请号:PCT/US2013/059763

    申请日:2013-09-13

    Applicant: GOOGLE INC.

    Abstract: Apparatus, systems and methods employing contact lens sensors are provided. In some aspects, a contact lens includes a substrate and a circuit. The circuit can include: one or more sensors disposed on or within the substrate, that sense a feature associated with a wearer of the contact lens; and a compensation circuit disposed on or within the substrate, coupled to the sensor(s) and that outputs information to adjust an output of the sensor(s). The compensation circuit can include: a temperature component that senses the temperature of the sensor(s); and a communication component that outputs information indicative of the temperature of the sensor(s), and receives information associated with adjusting the output of the sensor(s). In other aspects, a contact lens includes a circuit that senses the body temperature, or ambient temperature outside of the body, of the contact lens wearer. Sensor fusion and/or calibration can be performed based on the information.

    Abstract translation: 提供了使用隐形眼镜传感器的装置,系统和方法。 在一些方面,隐形眼镜包括基底和电路。 电路可以包括:设置在基底上或内部的一个或多个传感器,其感测与隐形眼镜的佩戴者相关联的特征; 以及设置在基板上或内部的补偿电路,耦合到传感器并输出信息以调节传感器的输出。 补偿电路可以包括:感测传感器的温度的温度分量; 以及通信部件,其输出表示所述传感器的温度的信息,并且接收与调整所述传感器的输出相关联的信息。 在其他方面,隐形眼镜包括感测隐形眼镜佩戴者体温或身体外部的环境温度的电路。 可以基于该信息执行传感器融合和/或校准。

    DETERMINING A PARAMETER VALUE FROM A COMMON MODE SIGNAL OF A BALANCED CIRCUIT

    公开(公告)号:WO2014014778A3

    公开(公告)日:2014-01-23

    申请号:PCT/US2013/050311

    申请日:2013-07-12

    Abstract: A method for determining a value of a parameter of an object or an environment includes positioning a device having a balanced circuit in or on an object or within a particular environment, wherein the balanced circuit comprises elements which are operationally sensitive to changes in a parameter of the object or the environment. The method further includes measuring a common mode signal of the balanced circuit and determining, from the common mode signal, a value of the parameter. An exemplary implementation of the method includes determining temperature using a resistive sensor having a Wheatstone bridge circuit with two variable resistors and two fixed resistors. Embodiments of systems and devices configured to employ such methods are provided, particularly medical probes, electronic signal monitoring devices, and systems employing such devices.

    METHODS, DEVICES, AND SYSTEMS WHICH DETERMINE A PARAMETER VALUE OF AN OBJECT OR AN ENVIRONMENT FROM A VOLTAGE READING ASSOCIATED WITH A COMMON MODE SIGNAL OF A BALANCED CIRCUIT
    66.
    发明申请
    METHODS, DEVICES, AND SYSTEMS WHICH DETERMINE A PARAMETER VALUE OF AN OBJECT OR AN ENVIRONMENT FROM A VOLTAGE READING ASSOCIATED WITH A COMMON MODE SIGNAL OF A BALANCED CIRCUIT 审中-公开
    从与平衡电路的共模信号相关联的电压读数中确定对象或环境的参数值的方法,设备和系统

    公开(公告)号:WO2014014778A2

    公开(公告)日:2014-01-23

    申请号:PCT/US2013050311

    申请日:2013-07-12

    Abstract: A method for determining a value of a parameter of an object or an environment includes positioning a device having a balanced circuit in or on an object or within a particular environment, wherein the balanced circuit comprises elements which are operationally sensitive to changes in a parameter of the object or the environment. The method further includes measuring a common mode signal of the balanced circuit and determining, from the common mode signal, a value of the parameter. An exemplary implementation of the method includes determining temperature using a resistive sensor having a Wheatstone bridge circuit with two variable resistors and two fixed resistors. Embodiments of systems and devices configured to employ such methods are provided, particularly medical probes, electronic signal monitoring devices, and systems employing such devices.

    Abstract translation: 一种用于确定对象或环境的参数的值的方法包括将具有平衡电路的设备定位在对象内或在特定环境中,其中平衡电路包括对操作上对参数变化的操作敏感的元件 对象或环境。 该方法还包括测量平衡电路的共模信号,并从共模信号确定该参数的值。 该方法的示例性实现包括使用具有带有两个可变电阻器和两个固定电阻器的惠斯通电桥电路的电阻式传感器来确定温度。 提供了被配置为采用这种方法的系统和装置的实施例,特别是医疗探针,电子信号监测装置和采用这种装置的系统。

    TEMPERATURE MEASURING DEVICE FOR A RESPIRATORY HUMIDIFIER
    68.
    发明申请
    TEMPERATURE MEASURING DEVICE FOR A RESPIRATORY HUMIDIFIER 审中-公开
    用于空气湿润器的温度测量装置

    公开(公告)号:WO2013045569A8

    公开(公告)日:2013-05-23

    申请号:PCT/EP2012069117

    申请日:2012-09-27

    Inventor: BUECHI RUDOLF

    Abstract: The invention relates to a temperature measuring device for a respiratory humidifier (1) having a liquid container (5), said temperature measuring device comprising a flow channel (9) for breathing gas and an infrared detector (21) that is oriented onto the flow channel (9) from the exterior for the contactless detection of the temperature of the breathing gas in the flow channel (9). The outer surface (13) of the flow channel (9) comprises a measuring portion (15) that is aligned with the surrounding portions of the outer surface (13), the infrared detector (21) being directed towards said measuring portion. The flow channel (9) comprises a flow guiding element (17) that guides the breathing gas flow onto the measuring portion (15) at a predetermined impingement angle which is preferably greater 10° and smaller 170°.

    Abstract translation: 有一个温度,增湿器(1)的液体容器测量装置(5)设置有温度测量装置具有用于呼吸气体的流动通道(9),和一个红外线检测器(21),从在流道接触检测的呼吸气体的温度的突出(9)的 向外引导到其与所述外表面(13)的周围区域对齐,并且引导到红外线检测器的流动通道(9),其特征在于,在其侧表面上的流动通道(9)(13)包括测量部分(15)(21) 是,其中,所述流动通道(9)包括一导流元件(17),在测量部分(15)穿过在攻击的一个预定的角度,其优选为小于170°以下大于10°和呼吸气体流。

    VORRICHTUNG ZUR MESSUNG DER VON EINER HAUTOBERFLÄCHE DURCH DIFFUSION ABGEGEBENEN MENGE EINES STOFFES
    70.
    发明申请
    VORRICHTUNG ZUR MESSUNG DER VON EINER HAUTOBERFLÄCHE DURCH DIFFUSION ABGEGEBENEN MENGE EINES STOFFES 审中-公开
    用于测量皮肤的表面由物的扩散给定的量

    公开(公告)号:WO2012130488A1

    公开(公告)日:2012-10-04

    申请号:PCT/EP2012/050646

    申请日:2012-01-17

    Inventor: KHAZAKA, Gabriel

    CPC classification number: G01N25/56 A61B5/4266 A61B5/6831 G01K13/002

    Abstract: Bei einer Vorrichtung (1) zur Messung der von einer Hautoberfläche (30) durch Diffusion abgegebenen Menge eines Stoffes, mit einem auf der Hautoberfläche (30) plazierbaren Messkopf, ist vorgesehen, dass der Messkopf mindestens zwei Messeinrichtungen (2) aufweist, die voneinander beabstandet angeordnet sind, wobei die insgesamt mindestens zwei Messeinrichtungen (2) unabhängig voneinander beweglich sind, so dass sie beim Aufsetzen auf die Hautoberfläche an die Krümmung der Hautoberfläche (30) anpassbar sind.

    Abstract translation: 在用于从皮肤表面测量的装置(1)(30)由可以放置与一个测量头的皮肤表面(30)上提供了一种物质的扩散量发射,该测量头包括至少两个测量装置(2),其被间隔开 当放置在皮肤表面上,以在皮肤表面(30)的曲率被布置,其中,所述总共至少两个测量装置(2)的可移动的彼此独立,使得它们可以适应。

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