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    • 85. 发明专利
    • Gas sensing sheet
    • 气体感应表
    • JP2006112992A
    • 2006-04-27
    • JP2004302566
    • 2004-10-18
    • Riken Keiki Co Ltd理研計器株式会社
    • NAKANO NOBUO
    • G01N21/78G01N31/00G01N31/22
    • G01N31/223
    • PROBLEM TO BE SOLVED: To provide a gas sensing sheet capable of sensing a plurality of kinds of gases almost at the same time so as to easily sense the leaked gas in an environment wherein the leakage of a plurality of kinds of the gases is estimated, and to measure the concentration of the gas to be sensed especially in an environment wherein an interference gas is present. SOLUTION: A plurality of gas sensing parts 3 are formed on a base plate 2 at an appropriate interval and the kinds of gases to be sensed due to the gas sensing parts 3 are made different. The base plate 2 is made freely detachable with respect to a gas sensor 30 for measuring the concentration of the gas. Further, if one gas sensing part 3 is used for the gas to be sensed and the other gas sensing part is used for detecting the interference gas, the sum total concentration of the gas to be sensed and the interference gas is calculated by the sensing part of the gas to be sensed and, if the concentration value calculated by the sensing part of the interference gas is subtracted from this concentration value, the concentration of the gas to be sensed can be calculated. COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:为了提供能够几乎同时感测多种气体的气体感测板,以便在多种气体的泄漏的环境中容易地感测泄漏的气体 并且为了测量要被感测的气体的浓度,特别是在存在干扰气体的环境中。 解决方案:多个气体感测部件3以适当的间隔形成在基板2上,并且由于气体感测部件3而被感测的气体的种类不同。 基板2相对于用于测量气体浓度的气体传感器30可自由拆卸。 此外,如果将一个气体检测部3用于待检测的气体,另一个气体检测部用于检测干扰气体,则要感测的气体和干扰气体的总和浓度由感测部分计算 的待检测气体,并且如果从该浓度值中减去由干扰气体的感测部分计算的浓度值,则可以计算待感测气体的浓度。 版权所有(C)2006,JPO&NCIPI