GAS SENSOR, GAS MEASURING APPARATUS AND MANUFACTURING METHOD OF GAS MEASURING APPARATUS

PROBLEM TO BE SOLVED: To provide various gas sensors having different gas response characteristics. SOLUTION: The gas measuring apparatus includes two or more gas sensors having different gas response characteristics. For each gas sensor, a sensitive film 7 consisting of a conductive polymer is prov...

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Bibliographic Details
Main Authors AOYAMA YOSHIHIRO, YOSHII MITSUYOSHI, KUYAMA HIROKI, AKAMARU HISAMITSU, KITA JUNICHI
Format Patent
LanguageEnglish
Published 29.03.2007
Subjects
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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Summary:PROBLEM TO BE SOLVED: To provide various gas sensors having different gas response characteristics. SOLUTION: The gas measuring apparatus includes two or more gas sensors having different gas response characteristics. For each gas sensor, a sensitive film 7 consisting of a conductive polymer is provided between two or more electrodes 3, 3 formed on an insulating board 1, and a subject element is measured by electric change between the electrodes 3, 3 when the subject element in gas adheres on the sensitive film 7. As at least one of the gas sensors has a sensitive film 7 including a plurality of types of dopants, it has different gas response characteristics than other gas sensors. COPYRIGHT: (C)2007,JPO&INPIT
Bibliography:Application Number: JP20060346620