JP7369723B2 - コンポーネント漏出検出装置及び方法 - Google Patents
コンポーネント漏出検出装置及び方法 Download PDFInfo
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- JP7369723B2 JP7369723B2 JP2020566804A JP2020566804A JP7369723B2 JP 7369723 B2 JP7369723 B2 JP 7369723B2 JP 2020566804 A JP2020566804 A JP 2020566804A JP 2020566804 A JP2020566804 A JP 2020566804A JP 7369723 B2 JP7369723 B2 JP 7369723B2
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Images
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
- G01M3/18—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
- G01M3/186—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/40—Investigating fluid-tightness of structures by using electric means, e.g. by observing electric discharges
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2801—Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP]
- G01R31/281—Specific types of tests or tests for a specific type of fault, e.g. thermal mapping, shorts testing
- G01R31/2812—Checking for open circuits or shorts, e.g. solder bridges; Testing conductivity, resistivity or impedance
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2801—Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP]
- G01R31/281—Specific types of tests or tests for a specific type of fault, e.g. thermal mapping, shorts testing
- G01R31/2813—Checking the presence, location, orientation or value, e.g. resistance, of components or conductors
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Examining Or Testing Airtightness (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Description
Claims (5)
- 電圧源と、プリント回路基板(PCB)とを備える装置であって、
前記プリント回路基板は、
第1の導電性トレースと、
第2の導電性トレースと、及び、
前記第1及び第2の導電性トレースに電気的に接続されかつ、漏出液体により発生したインピーダンスの変化を示すように構成及び配置された端子のセットと、
を備え、
前記第1及び第2の導電性トレースのそれぞれの部分がインターリーブされ、封入コンポーネントから漏出して前記端子のセットの少なくとも1つの間のインピーダンスの変化を発生させる漏出液体流を留めるように構成及び配置されており、
前記電圧源は、前記端子のセットを通じて前記第1の導電性トレースと前記第2の導電性トレースとの少なくとも一つにわたって電気エネルギーを印加して、前記漏出液体を電気的に引き付けさせるように構成されており、
電気エネルギーが印加される前記第1の導電性トレース又は前記第2の導電性トレースの一節は、腐食性の漏出液体を中和するように構成及び配置される犠牲トレースを含み、
前記漏出液体の一部分はイオン分極され、前記第1及び第2の導電性トレースの前記部分は、前記漏出液体の前記イオン分極された部分を電気的に引き付けることにより、前記漏出液体の前記部分を瞬間的に捕捉するように構成及び配置される、
装置。 - 前記漏出液体により発生するとともに前記端子のセットのうちの少なくとも1つの間で発生する開放又は短絡の前に検出されるインピーダンスの部分的な変化を検出し、また、前記検出されたインピーダンスの部分的な変化に応答して、前記封入コンポーネントの漏出を示す信号を出力するように、前記端子のセットとともに構成及び配置された論理回路をさらに含む、
請求項1に記載の装置。 - 前記液体を内包するように構成及び配置された筐体と、
前記プリント回路基板(PCB)にセキュアするとともに、前記プリント回路基板(PCB)に接続するべく方向づけられるように構成及び配置された端子と、
を含む前記封入コンポーネントをさらに含む、
請求項1に記載の装置。 - 前記液体を内包するように構成及び配置された筐体を含む前記封入コンポーネントをさらに含み、前記プリント回路基板(PCB)は前記封入コンポーネントに対して重力下方向に向けられる、
請求項1に記載の装置。 - 前記プリント回路基板(PCB)と、前記第1及び第2の導電性トレースの前記それぞれの部分の前記インターリーブされたパターンとの間の前記漏出液体を物理的に捕捉するように構成及び配置される、
請求項1に記載の装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/992,962 US10725117B2 (en) | 2018-05-30 | 2018-05-30 | Component leak detection apparatuses and methods |
US15/992,962 | 2018-05-30 | ||
PCT/US2019/033222 WO2019231746A1 (en) | 2018-05-30 | 2019-05-21 | Component leak detection apparatuses and methods |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2021526210A JP2021526210A (ja) | 2021-09-30 |
JPWO2019231746A5 JPWO2019231746A5 (ja) | 2022-05-25 |
JP7369723B2 true JP7369723B2 (ja) | 2023-10-26 |
Family
ID=66821410
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Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020566804A Active JP7369723B2 (ja) | 2018-05-30 | 2019-05-21 | コンポーネント漏出検出装置及び方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10725117B2 (ja) |
EP (1) | EP3803309A1 (ja) |
JP (1) | JP7369723B2 (ja) |
AU (1) | AU2019279768B2 (ja) |
CA (1) | CA3101909A1 (ja) |
WO (1) | WO2019231746A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11037429B2 (en) * | 2019-05-09 | 2021-06-15 | Oracle International Corporation | Embedded active environmental contaminant monitor |
FR3102242B1 (fr) * | 2019-10-18 | 2021-11-05 | Univ Aix Marseille | Capteur a variation d’impedance ou d’inductance consecutive a une variation d’un mesurande |
DE102021125363A1 (de) | 2021-09-30 | 2023-03-30 | Man Truck & Bus Se | Vorrichtung mit Leckagedetektion eines tropfbaren Mediums für ein Kraftfahrzeug |
DE102022100730A1 (de) * | 2022-01-13 | 2023-07-13 | Skeleton Technologies GmbH | Leckageerkennung in Energiespeichermodulen und zugehörige Vorrichtungen und Verfahren |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013068420A (ja) | 2011-09-20 | 2013-04-18 | Fujifilm Corp | 封止シート及びこれを用いた液体吐出ヘッド並びにインクジェット装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
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US6639517B1 (en) * | 2002-09-30 | 2003-10-28 | James Chapman | Leak detection mat and system |
US20050255724A1 (en) * | 2004-03-19 | 2005-11-17 | Touridan Inc. | Flexible leak detection sensor |
KR100909530B1 (ko) * | 2006-12-27 | 2009-07-27 | 동부일렉트로닉스 주식회사 | 테그패턴 및 그 패턴을 이용한 반도체소자 검사방법 |
US20100302047A1 (en) | 2007-01-11 | 2010-12-02 | Altor Limited Lc | Integrated water detector |
US8116044B2 (en) | 2009-12-14 | 2012-02-14 | Oracle America, Inc. | Supercapacitor leak detection and management |
US8508373B2 (en) * | 2010-05-27 | 2013-08-13 | David Rice | Fluid leak detection and alarm |
CN102095557A (zh) | 2010-12-20 | 2011-06-15 | 天津力神电池股份有限公司 | 一种超级电容器的测漏装置 |
KR101544855B1 (ko) * | 2014-08-14 | 2015-08-17 | 플루오르테크주식회사 | 플렉서블 시트형 물성감지 리크센서장치 |
US10408776B2 (en) * | 2014-08-29 | 2019-09-10 | Kyocera Corporation | Sensor board, lead-bearing sensor board, and sensor device |
US20160178475A1 (en) * | 2014-12-17 | 2016-06-23 | Intel Corporation | Leak detection in liquid cooled computing systems |
JP6708387B2 (ja) | 2015-10-07 | 2020-06-10 | デクセリアルズ株式会社 | スイッチ素子、電子部品、バッテリシステム |
US10715886B2 (en) | 2017-06-06 | 2020-07-14 | Landis+Gyr Technologies, Llc | Power outage-assessment apparatuses and methods |
-
2018
- 2018-05-30 US US15/992,962 patent/US10725117B2/en active Active
-
2019
- 2019-05-21 AU AU2019279768A patent/AU2019279768B2/en active Active
- 2019-05-21 EP EP19729985.2A patent/EP3803309A1/en active Pending
- 2019-05-21 JP JP2020566804A patent/JP7369723B2/ja active Active
- 2019-05-21 WO PCT/US2019/033222 patent/WO2019231746A1/en unknown
- 2019-05-21 CA CA3101909A patent/CA3101909A1/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2013068420A (ja) | 2011-09-20 | 2013-04-18 | Fujifilm Corp | 封止シート及びこれを用いた液体吐出ヘッド並びにインクジェット装置 |
Also Published As
Publication number | Publication date |
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JP2021526210A (ja) | 2021-09-30 |
US10725117B2 (en) | 2020-07-28 |
AU2019279768A1 (en) | 2021-01-07 |
WO2019231746A1 (en) | 2019-12-05 |
US20190369153A1 (en) | 2019-12-05 |
CA3101909A1 (en) | 2019-12-05 |
EP3803309A1 (en) | 2021-04-14 |
AU2019279768B2 (en) | 2024-05-09 |
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