GAS SHUTOFF APPARATUS AND GAS SHUTOFF METHOD

A use condition of gas equipment is monitored. An abnormality determination unit 26 determines whether or not a use flow volume obtained by detecting a flow velocity obtained by measuring a signal transfer time in a medium using a flow velocity detection unit 17 and converting the detected flow velo...

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Bibliographische Detailangaben
Hauptverfasser: NAMBA, MITSUO, KAWASHIMA, SADAMU, MASUDA, ISAO, YAMASHITA, HISANORI, ASANO, KAZUTAKA, HORI, FUJIO, SAZAWA, SHIGETADA, HAMADA, KAZUTAKA, UEKI, KOUICHI
Format: Patent
Sprache:eng ; fre ; ger
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