JPWO2020255427A1 - - Google Patents
Info
- Publication number
- JPWO2020255427A1 JPWO2020255427A1 JP2021527315A JP2021527315A JPWO2020255427A1 JP WO2020255427 A1 JPWO2020255427 A1 JP WO2020255427A1 JP 2021527315 A JP2021527315 A JP 2021527315A JP 2021527315 A JP2021527315 A JP 2021527315A JP WO2020255427 A1 JPWO2020255427 A1 JP WO2020255427A1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
- G01N17/02—Electrochemical measuring systems for weathering, corrosion or corrosion-protection measurement
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
- G01N17/04—Corrosion probes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/20—Investigating the presence of flaws
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Biochemistry (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Ecology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Environmental Sciences (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019112493 | 2019-06-18 | ||
| JP2019112493 | 2019-06-18 | ||
| JP2019137005 | 2019-07-25 | ||
| JP2019137005 | 2019-07-25 | ||
| PCT/JP2019/033119 WO2020255427A1 (ja) | 2019-06-18 | 2019-08-23 | 腐食検知センサ、およびそれを備えた電気機器、ならびに腐食検知方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2020255427A1 true JPWO2020255427A1 (https=) | 2020-12-24 |
| JPWO2020255427A5 JPWO2020255427A5 (https=) | 2022-02-10 |
| JP7199536B2 JP7199536B2 (ja) | 2023-01-05 |
Family
ID=74037612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021527315A Active JP7199536B2 (ja) | 2019-06-18 | 2019-08-23 | 腐食検知センサ、およびそれを備えた電気機器、ならびに腐食検知方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11747264B2 (https=) |
| JP (1) | JP7199536B2 (https=) |
| CN (1) | CN113966468B (https=) |
| DE (1) | DE112019007478T5 (https=) |
| WO (1) | WO2020255427A1 (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022259423A1 (ja) * | 2021-06-09 | 2022-12-15 | 三菱電機株式会社 | センサ、および、当該センサを備える電気機器 |
| JP7701812B2 (ja) * | 2021-06-25 | 2025-07-02 | Koa株式会社 | 硫化検出センサ |
| JP7786114B2 (ja) * | 2021-10-08 | 2025-12-16 | 大日本印刷株式会社 | センサ及びセンサシステム |
| US20240085310A1 (en) * | 2022-09-12 | 2024-03-14 | Antony Trueman | Resistance-Based Sensor System for Measuring Atmospheric Corrosion |
| JP2024131975A (ja) * | 2023-03-17 | 2024-09-30 | 株式会社Tmeic | 劣化診断装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017003285A (ja) * | 2015-06-04 | 2017-01-05 | ファナック株式会社 | 基板の腐食検出回路及びそれを具備したモータ駆動装置 |
| CN108169112A (zh) * | 2017-12-25 | 2018-06-15 | 联想(北京)有限公司 | 电路板腐蚀监控方法和装置以及环境腐蚀监控方法和装置 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002139416A (ja) | 2000-10-31 | 2002-05-17 | Hitachi Ltd | 腐食センサ |
| JP4599439B2 (ja) | 2008-08-07 | 2010-12-15 | 株式会社日立製作所 | 制御装置の劣化診断システム |
| JP2012132718A (ja) * | 2010-12-20 | 2012-07-12 | Mitsubishi Electric Corp | コーティング剤の腐食性ガス耐性評価方法および評価装置 |
| JP2014153089A (ja) | 2013-02-05 | 2014-08-25 | Mitsubishi Electric Corp | 金属の腐食検知方法、腐食検知装置、および、その製造方法 |
| JP2015206723A (ja) * | 2014-04-22 | 2015-11-19 | 三菱電機株式会社 | 腐食進行指標体、腐食進行監視装置、空調システム、水冷式冷却システム、及び、腐食進行監視方法 |
| JP6362920B2 (ja) * | 2014-05-16 | 2018-07-25 | 株式会社日立製作所 | 腐食環境モニタリング装置及び方法 |
| US9291543B1 (en) * | 2014-06-23 | 2016-03-22 | Sandia Corporation | PC board mount corrosion sensitive sensor |
| JP2016138751A (ja) * | 2015-01-26 | 2016-08-04 | 株式会社日立製作所 | 腐食状態の判定方法および環境クラスの表示方法 |
| JP2017009246A (ja) | 2015-06-25 | 2017-01-12 | ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー（ホンコン）リミテッド | 熱交換器の腐食検知装置及び冷凍サイクル装置 |
| US10712256B2 (en) * | 2015-10-07 | 2020-07-14 | Hitachi, Ltd. | Corrosive environment monitoring device and method |
| JP2019002860A (ja) * | 2017-06-19 | 2019-01-10 | いすゞ自動車株式会社 | 品質検査装置、車両および品質検査方法 |
| CA3015729A1 (en) * | 2018-03-01 | 2019-09-01 | Transcanada Pipelines Limited | System and method for corrosion detection |
-
2019
- 2019-08-23 JP JP2021527315A patent/JP7199536B2/ja active Active
- 2019-08-23 CN CN201980097426.4A patent/CN113966468B/zh active Active
- 2019-08-23 US US17/611,194 patent/US11747264B2/en active Active
- 2019-08-23 DE DE112019007478.4T patent/DE112019007478T5/de active Pending
- 2019-08-23 WO PCT/JP2019/033119 patent/WO2020255427A1/ja not_active Ceased
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017003285A (ja) * | 2015-06-04 | 2017-01-05 | ファナック株式会社 | 基板の腐食検出回路及びそれを具備したモータ駆動装置 |
| CN108169112A (zh) * | 2017-12-25 | 2018-06-15 | 联想(北京)有限公司 | 电路板腐蚀监控方法和装置以及环境腐蚀监控方法和装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113966468B (zh) | 2024-01-09 |
| WO2020255427A1 (ja) | 2020-12-24 |
| US20220307969A1 (en) | 2022-09-29 |
| DE112019007478T5 (de) | 2022-03-24 |
| JP7199536B2 (ja) | 2023-01-05 |
| US11747264B2 (en) | 2023-09-05 |
| CN113966468A (zh) | 2022-01-21 |
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