GAS SENSING DEVICE

PROBLEM TO BE SOLVED: To provide a miniaturizable exhalation sensing device having excellent detection sensitivity and response speed, for performing easily reproduction processing of a sensor. SOLUTION: This device includes a casing 18 equipped inside with gas sensors 48, 50 for detecting a specifi...

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Bibliographic Details
Main Authors HIJIGURO EMI, TAKAO KATSUTOSHI, KUDO ATSUSHI
Format Patent
LanguageEnglish
Published 04.02.2010
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 a miniaturizable exhalation sensing device having excellent detection sensitivity and response speed, for performing easily reproduction processing of a sensor. SOLUTION: This device includes a casing 18 equipped inside with gas sensors 48, 50 for detecting a specific gas component in exhalation, an exhalation introduction part 28 for introducing exhalation to the inside of the casing 18, exhalation discharge parts 24, 26 for discharging exhalation from inside the casing 18, desorbed gas introduction parts 302, 304 for allowing inflow of desorbed gas for reproducing function of the gas sensors 48, 50 to the inside of the casing 18, desorbed gas discharging parts 306, 308 for discharging desorbed gas from inside the casing 18, blowers 310, 312 for sending desorbed gas from the desorbed gas introduction parts 302, 304 toward the desorbed gas discharging parts 306, 308, and a control part 32 for controlling operation of the gas sensors 48, 50 and the blowers 310, 312. COPYRIGHT: (C)2010,JPO&INPIT
Bibliography:Application Number: JP20080186722