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    • 3. 发明申请
    • Outer part for a device and device
    • 设备和设备的外部部件
    • US20150000413A1
    • 2015-01-01
    • US14314902
    • 2014-06-25
    • Richard FixAndreas KraussMichael Badeja
    • Richard FixAndreas KraussMichael Badeja
    • G01D11/24G01N21/01G01N29/22
    • G01N21/01G01N29/032G01N29/036G01N2291/045G01N2291/052
    • An outer part for a device which is attachable thereto as a housing and/or an attachment part, a first reflective surface and a second reflective surface being formed on the outer part so that at least one signal emitted by an optical and/or acoustic source is directly or indirectly deflectable onto at least one detector surface of an optical and/or acoustic detector, an optical path being configured as a cavern or continuous recess in the outer part or as a depression of a boundary surface of the outer part, the optical path having at least one opening via which at least one substance is transferable into the optical path, and the at least one signal being deflectable into the optical path to the second reflective surface which is formed at a second end of the optical path with the first reflective surface at a first end of the optical path.
    • 用于装置的外部部件,其可附接到其上作为壳体和/或附接部件,第一反射表面和第二反射表面形成在外部部分上,使得由光学和/或声学源发射的至少一个信号 直接或间接偏转到光学和/或声学检测器的至少一个检测器表面上,光路被配置为在外部部分中的洞穴或连续凹部,或者作为外部部分的边界表面的凹陷,光学 具有至少一个开口的路径,至少一个物质可通过所述至少一个开口传送到所述光路中,并且所述至少一个信号可偏转到所述第二反射表面的光路中,所述第二反射表面形成在所述光路的第二端处, 在光路的第一端的反射表面。
    • 8. 发明申请
    • APPARATUS AND METHOD FOR DETECTING SUBSTANCES
    • 用于检测物质的装置和方法
    • US20110132773A1
    • 2011-06-09
    • US12452673
    • 2008-07-03
    • Dirk LiemersdorfRichard FixOliver WolstAlexander MartinMartin Le-Huu
    • Dirk LiemersdorfRichard FixOliver WolstAlexander MartinMartin Le-Huu
    • G01N27/414H01L29/772
    • G01N27/4148
    • An apparatus for detecting at least one substance present in a fluid flow includes at least one field effect transistor which acts as a measuring sensor, and at least one field effect transistor which acts as a reference element, the field effect transistors each having at least one source electrode, one drain electrode, and one gate electrode. The gate electrode of the field effect transistor which acts as the measuring sensor is sensitive to the at least one substance to be detected, and the gate electrode of the field effect transistor which acts as the reference element is essentially insensitive to the at least one substance to be detected. The source electrode of one of the field effect transistors and the drain electrode of the other of the field effect transistors are connected to one another and to a signal line. A method for detecting at least one substance present in a fluid flow by using the apparatus is also described, a potential of 0 volt being applied to the signal line and the current flowing on the signal line being measured.
    • 用于检测存在于流体流中的至少一种物质的装置包括至少一个用作测量传感器的场效应晶体管和至少一个作为参考元件的场效应晶体管,每个场效应晶体管具有至少一个 源电极,一个漏电极和一个栅电极。 用作测量传感器的场效应晶体管的栅电极对待检测的至少一种物质敏感,作为参考元件的场效应晶体管的栅电极对至少一种物质基本上不敏感 被检测。 场效应晶体管中的一个的源电极和另一个场效应晶体管的漏电极彼此连接并连接到信号线。 还描述了通过使用该装置来检测存在于流体流中的至少一种物质的方法,将对信号线施加0伏的电位,并测量在信号线上流动的电流。