JPWO2023149571A5 - - Google Patents

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JPWO2023149571A5
JPWO2023149571A5 JP2023578659A JP2023578659A JPWO2023149571A5 JP WO2023149571 A5 JPWO2023149571 A5 JP WO2023149571A5 JP 2023578659 A JP2023578659 A JP 2023578659A JP 2023578659 A JP2023578659 A JP 2023578659A JP WO2023149571 A5 JPWO2023149571 A5 JP WO2023149571A5
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Japan
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conductivity
frequency
measurement method
detection electrode
line
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JP2023578659A
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Japanese (ja)
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JP7730928B2 (ja
JPWO2023149571A1 (https=
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Priority claimed from PCT/JP2023/003755 external-priority patent/WO2023149571A1/ja
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Publication of JPWO2023149571A5 publication Critical patent/JPWO2023149571A5/ja
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JP2023578659A 2022-02-07 2023-02-06 導電率測定方法 Active JP7730928B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022004628 2022-02-07
JPPCT/JP2022/004628 2022-02-07
PCT/JP2023/003755 WO2023149571A1 (ja) 2022-02-07 2023-02-06 導電率測定方法

Publications (3)

Publication Number Publication Date
JPWO2023149571A1 JPWO2023149571A1 (https=) 2023-08-10
JPWO2023149571A5 true JPWO2023149571A5 (https=) 2024-10-15
JP7730928B2 JP7730928B2 (ja) 2025-08-28

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JP2023578659A Active JP7730928B2 (ja) 2022-02-07 2023-02-06 導電率測定方法

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US (1) US20250035574A1 (https=)
JP (1) JP7730928B2 (https=)
WO (1) WO2023149571A1 (https=)

Family Cites Families (15)

* 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
US5519323A (en) * 1992-05-15 1996-05-21 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Integrable conductivity measuring device
JPH11304856A (ja) * 1998-04-24 1999-11-05 Horiba Ltd 導電率測定方法および測定装置
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
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
WO2018095524A1 (de) * 2016-11-23 2018-05-31 Robert Bosch Gmbh Gassensor und verfahren zur detektion eines gases
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
US10466201B2 (en) * 2018-02-01 2019-11-05 FPG Industries Ohio, Inc. Complex impedance moisture sensor and sensing method
JP7698639B2 (ja) * 2020-05-29 2025-06-25 日本碍子株式会社 静電容量式センサ
US20250025347A1 (en) * 2023-07-18 2025-01-23 Michael L. Hill Cerumen prevention and removal device

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