FR2874260A1 - Procede et systeme de detection de fuites de liquide - Google Patents

Procede et systeme de detection de fuites de liquide Download PDF

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Publication number
FR2874260A1
FR2874260A1 FR0508484A FR0508484A FR2874260A1 FR 2874260 A1 FR2874260 A1 FR 2874260A1 FR 0508484 A FR0508484 A FR 0508484A FR 0508484 A FR0508484 A FR 0508484A FR 2874260 A1 FR2874260 A1 FR 2874260A1
Authority
FR
France
Prior art keywords
signal
sensor
controller
terminal
conductive line
Prior art date
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.)
Withdrawn
Application number
FR0508484A
Other languages
English (en)
French (fr)
Inventor
Ching Chung Liang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of FR2874260A1 publication Critical patent/FR2874260A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G01M3/165—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means by means of cables or similar elongated devices, e.g. tapes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
FR0508484A 2004-08-10 2005-08-10 Procede et systeme de detection de fuites de liquide Withdrawn FR2874260A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW093123920A TW200606410A (en) 2004-08-10 2004-08-10 Method and system for detecting liquid leakage

Publications (1)

Publication Number Publication Date
FR2874260A1 true FR2874260A1 (fr) 2006-02-17

Family

ID=35159969

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0508484A Withdrawn FR2874260A1 (fr) 2004-08-10 2005-08-10 Procede et systeme de detection de fuites de liquide

Country Status (8)

Country Link
JP (1) JP2008510139A (https=)
KR (1) KR20070033023A (https=)
BR (1) BRPI0514177A (https=)
FR (1) FR2874260A1 (https=)
IT (1) ITMI20051546A1 (https=)
NL (1) NL1029695C2 (https=)
TW (1) TW200606410A (https=)
WO (1) WO2006019743A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100852907B1 (ko) * 2007-04-03 2008-08-19 이수건설 주식회사 누수 감지 기능을 갖춘 온수 분배기
KR200446008Y1 (ko) * 2009-06-12 2009-09-17 김호성 누수감지기의 결합구조
CN103295938B (zh) * 2013-05-29 2017-10-10 上海华虹宏力半导体制造有限公司 半导体处理设备
KR102187189B1 (ko) * 2019-03-05 2020-12-04 오토센서코리아(주) 단선 및 리크 검출 장치 및 검출 방법

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2317304C3 (de) * 1973-04-06 1979-03-29 Howaldtswerke-Deutsche Werft Ag Hamburg Und Kiel, 2300 Kiel Schaltungsanordnung zum Messen hxxochohmiger Kabelfehler in Fernmeldenetzen und ähnlichen Netzen
JPS5415435B2 (https=) * 1974-07-13 1979-06-14
JPS58167436A (ja) * 1982-03-26 1983-10-03 Hitachi Ltd 光学ガラスの製造方法
JPS60196639A (ja) * 1984-03-19 1985-10-05 Tatsuta Electric Wire & Cable Co Ltd 電解質溶液検知器
JPS6190048A (ja) * 1984-10-09 1986-05-08 Junkosha Co Ltd 漏液検知センサ
US4797621A (en) * 1987-07-08 1989-01-10 Midwesco, Inc. Leak detector and locator utilizing time domain reflectometry and sampling techniques
JP3001222B2 (ja) * 1990-03-16 2000-01-24 住友スリーエム株式会社 電食防止回路を有する漏水検知器
FR2709347B1 (fr) * 1993-08-27 1995-10-13 Ttk Installation de détection et de localisation de fuites de liquide.
DE4425551A1 (de) * 1994-07-19 1996-02-01 Gore W L & Ass Gmbh Meßgerät zum Messen des Verlaufs der charakteristischen Impedanz entlang einem Kabel
JPH09243497A (ja) * 1996-03-05 1997-09-19 Tsuruga Syst Kk 漏水個所検知装置
JPH11173939A (ja) * 1997-11-26 1999-07-02 Samsung Electron Co Ltd 半導体装置製造設備の漏水感知装置及び漏水感知センサー

Also Published As

Publication number Publication date
BRPI0514177A (pt) 2008-06-03
JP2008510139A (ja) 2008-04-03
TW200606410A (en) 2006-02-16
WO2006019743A1 (en) 2006-02-23
NL1029695C2 (nl) 2011-03-08
KR20070033023A (ko) 2007-03-23
NL1029695A1 (nl) 2006-02-13
ITMI20051546A1 (it) 2006-02-11

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Effective date: 20090430