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US 12,650,396 B2Granted
Gas measuring device
AssigneesSintokogio, Ltd., National University Corporation Toyohashi University of Technology
InventorsManase Mizutani, Yoshihisa Suzuki, Toshihiko Noda, Kazuaki Sawada
Life of this patent
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Abstract
A gas measuring device includes: a filter to which a power supply that applies a voltage or current is connected, which generates resistance heat, and which combusts a predetermined combustible gas in contact therewith; and a gas sensor configured to detect the combustible gas that has passed through the filter.
Claims4
A gas measuring device comprising:
- a filter connected to a power supply that applies a voltage or current, configured to generate resistance heat, and configured to combust a predetermined combustible gas in contact therewith;
- a gas sensor configured to detect the combustible gas that has passed through the filter;
- a signal generation unit configured to output a synchronization signal for determining a timing;
- a control unit configured to control the power supply on the basis of a control signal for determining a temperature of the filter and the synchronization signal such that the temperature of the filter becomes a temperature determined with the control signal at the timing determined with the synchronization signal;
- an acquisition unit configured to acquire a detection value of the gas sensor at the timing determined with the synchronization signal;
- and
- an output unit configured to output the detection value and the control signal in association with each other.
4 more elements
Dependencies are inferred from the claim text.