Self-calibrating mechanism and self-calibrating method for flow rate sensor, and diagnostic mechanism and diagnostic method for fluid sensor

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United States of America Patent

PATENT NO 9797765
APP PUB NO 20150241264A1
SERIAL NO

14706789

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Abstract

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A valve fully closing part; a calibrating volume calculation part that calculates a calibrating volume on the basis value of an integration of a flow rate measured value outputted from a flow rate sensor in a fluid parameter changing interval; and a calibration part that calibrates a flow rate on the basis of the calculated calibrating volume and a preset reference volume are provided.

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Patent Owner(s)

Patent OwnerAddress
HORIBA STEC CO LTD11-5 HOKOTATE-CHO KAMITOBA MINAMI-KU KYOTO-SHI KYOTO 601-8116

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nagai, Kentaro Kyoto, JP 114 732

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