首页> 外国专利> APPARATUS FOR IDENTIFYING A VALUE OF A PROPERTY OF A FLUID WHICH IS TO BE MEASURED, METHOD FOR OPERATING AN APPARATUS FOR IDENTIFYING A VALUE OF A PROPERTY OF A FLUID WHICH IS TO BE MEASURED, AND METHOD FOR MANUFACTURING AN APPARATUS FOR IDENTIFYING A VALUE OF A PROPERTY OF A FLUID WHICH IS TO BE MEASURED

APPARATUS FOR IDENTIFYING A VALUE OF A PROPERTY OF A FLUID WHICH IS TO BE MEASURED, METHOD FOR OPERATING AN APPARATUS FOR IDENTIFYING A VALUE OF A PROPERTY OF A FLUID WHICH IS TO BE MEASURED, AND METHOD FOR MANUFACTURING AN APPARATUS FOR IDENTIFYING A VALUE OF A PROPERTY OF A FLUID WHICH IS TO BE MEASURED

机译:用于确定要测量的流体的属性的值的装置,用于确定要测量的流体的属性的值的用于操作的装置的方法以及用于确定值的设备的制造方法要测量的流体的性质

摘要

An apparatus is provided for identifying a property value of a fluid which is to be measured, a method for operating such an apparatus, and a method for manufacturing such an apparatus. The apparatus encompasses:;a measurement capacitor device bringable into contact with the fluid,;the measurement capacitor device having a first electrode, a second electrode, a first dielectric layer, and a second dielectric layer; a first dielectric constant of the first dielectric layer being dependent, in a context of contact with the fluid, on the property of the fluid to be measured;;a second dielectric constant of the second dielectric layer being substantially independent of the property of the fluid which is to be measured;;a compensation capacitor device that has the second dielectric layer, a third electrode, and a fourth electrode;;the compensation capacitor device connected in parallel, or connectable in parallel, with the measurement capacitor device.
机译:提供了一种用于识别将被测量的流体的特性值的设备,一种用于操作这种设备的方法以及一种用于制造这种设备的方法。该设备包括:测量电容器装置,其可与流体接触;测量电容器装置具有第一电极,第二电极,第一介电层和第二介电层;第一介电层的第一介电常数在与流体接触的情况下取决于待测流体的性质;第二介电层的第二介电常数基本上与流体的性质无关具有待测量的补偿电容器器件;具有第二介电层,第三电极和第四电极的补偿电容器器件;补偿电容器器件与测量电容器器件并联或可并联连接。

著录项

  • 公开/公告号US2015346132A1

    专利类型

  • 公开/公告日2015-12-03

    原文格式PDF

  • 申请/专利权人 ROBERT BOSCH GMBH;

    申请/专利号US201514722585

  • 发明设计人 VIKTOR MOROSOW;DOMINIK GEISLER;

    申请日2015-05-27

  • 分类号G01N27/22;

  • 国家 US

  • 入库时间 2022-08-21 14:33:53

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