JPWO2023149572A5 - - Google Patents

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Publication number
JPWO2023149572A5
JPWO2023149572A5 JP2023578660A JP2023578660A JPWO2023149572A5 JP WO2023149572 A5 JPWO2023149572 A5 JP WO2023149572A5 JP 2023578660 A JP2023578660 A JP 2023578660A JP 2023578660 A JP2023578660 A JP 2023578660A JP WO2023149572 A5 JPWO2023149572 A5 JP WO2023149572A5
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Japan
Prior art keywords
conductivity
detection electrode
complex impedance
measuring
frequency
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JP2023578660A
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English (en)
Japanese (ja)
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JPWO2023149572A1 (https=
JP7730929B2 (ja
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Priority claimed from PCT/JP2023/003771 external-priority patent/WO2023149572A1/ja
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Publication of JPWO2023149572A5 publication Critical patent/JPWO2023149572A5/ja
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JP2023578660A 2022-02-07 2023-02-06 導電率測定方法 Active JP7730929B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022004631 2022-02-07
JPPCT/JP2022/004631 2022-02-07
PCT/JP2023/003771 WO2023149572A1 (ja) 2022-02-07 2023-02-06 導電率測定方法

Publications (3)

Publication Number Publication Date
JPWO2023149572A1 JPWO2023149572A1 (https=) 2023-08-10
JPWO2023149572A5 true JPWO2023149572A5 (https=) 2024-10-15
JP7730929B2 JP7730929B2 (ja) 2025-08-28

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ID=87552377

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JP2023578660A Active JP7730929B2 (ja) 2022-02-07 2023-02-06 導電率測定方法

Country Status (3)

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US (1) US20250035575A1 (https=)
JP (1) JP7730929B2 (https=)
WO (1) WO2023149572A1 (https=)

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0629869B2 (ja) * 1987-01-06 1994-04-20 日本碍子株式会社 電気伝導度測定用端子
DE3720189C1 (de) * 1987-06-16 1988-12-29 Endress Hauser Gmbh Co Taupunkt-Sensor
JPH11304856A (ja) * 1998-04-24 1999-11-05 Horiba Ltd 導電率測定方法および測定装置
US7130780B2 (en) * 2002-12-13 2006-10-31 The United States Of America As Represented By The Secretary Of The Army Method and instrument for electronically recording and imaging fluid washover via measuring characteristics of the fluid at multiple locations simultaneously
JP4455286B2 (ja) * 2004-11-09 2010-04-21 株式会社日本自動車部品総合研究所 静電容量式湿度センサ
JP4821560B2 (ja) * 2006-10-27 2011-11-24 株式会社デンソー 液体性状センサ
US7691329B2 (en) * 2006-11-16 2010-04-06 General Electric Company Methods for detecting contaminants in a liquid
JP5055035B2 (ja) * 2007-06-19 2012-10-24 三菱重工業株式会社 オイル劣化検出装置
JP2009092633A (ja) * 2007-10-12 2009-04-30 Denso Corp インピーダンスセンサ
JP2011080814A (ja) * 2009-10-06 2011-04-21 Mitsubishi Heavy Ind Ltd 工作機械用潤滑油の劣化検出装置および劣化検出方法
US20140077825A1 (en) * 2012-09-17 2014-03-20 Thomas E. Coleman Method for the measurement of water and water-soluble components in non-aqueous liquids
WO2018095524A1 (de) * 2016-11-23 2018-05-31 Robert Bosch Gmbh Gassensor und verfahren zur detektion eines gases
US20180270548A1 (en) * 2017-03-17 2018-09-20 Water Clinix of America, Inc. Water quality monitoring system and method
JP7071723B2 (ja) * 2017-08-03 2022-05-19 哲男 吉田 複素誘電率測定用回路、複素誘電率測定装置及び複素誘電率の測定方法
EP3499225B1 (en) * 2017-12-18 2021-01-27 Stichting IMEC Nederland Conductivity sensor with adjustable cell constant
JP7698639B2 (ja) * 2020-05-29 2025-06-25 日本碍子株式会社 静電容量式センサ

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