FR2874260A1 - Procede et systeme de detection de fuites de liquide - Google Patents
Procede et systeme de detection de fuites de liquide Download PDFInfo
- 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- Withdrawn
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)
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 (enExample) |
| KR (1) | KR20070033023A (enExample) |
| BR (1) | BRPI0514177A (enExample) |
| FR (1) | FR2874260A1 (enExample) |
| IT (1) | ITMI20051546A1 (enExample) |
| NL (1) | NL1029695C2 (enExample) |
| TW (1) | TW200606410A (enExample) |
| WO (1) | WO2006019743A1 (enExample) |
Families Citing this family (4)
| 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)
| 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 (enExample) * | 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 |
-
2004
- 2004-08-10 TW TW093123920A patent/TW200606410A/zh unknown
-
2005
- 2005-07-08 WO PCT/US2005/024709 patent/WO2006019743A1/en not_active Ceased
- 2005-07-08 KR KR1020077003147A patent/KR20070033023A/ko not_active Ceased
- 2005-07-08 BR BRPI0514177-0A patent/BRPI0514177A/pt not_active Application Discontinuation
- 2005-07-08 JP JP2007525622A patent/JP2008510139A/ja active Pending
- 2005-08-05 IT IT001546A patent/ITMI20051546A1/it unknown
- 2005-08-09 NL NL1029695A patent/NL1029695C2/nl not_active IP Right Cessation
- 2005-08-10 FR FR0508484A patent/FR2874260A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| ITMI20051546A1 (it) | 2006-02-11 |
| NL1029695C2 (nl) | 2011-03-08 |
| JP2008510139A (ja) | 2008-04-03 |
| WO2006019743A1 (en) | 2006-02-23 |
| NL1029695A1 (nl) | 2006-02-13 |
| KR20070033023A (ko) | 2007-03-23 |
| TW200606410A (en) | 2006-02-16 |
| BRPI0514177A (pt) | 2008-06-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3297118B1 (fr) | Procédé et système de gestion de la tension d'alimentation d'un dispositif source usb type c | |
| EP2169799A2 (fr) | Détection directionnelle d'un défaut à la terre | |
| CN1786726A (zh) | 定位电力配电系统中的接地故障的系统和方法 | |
| JPH09508207A (ja) | Isfetセンサの静電放電保護 | |
| FR2490829A1 (fr) | Dispositif de circuit pour obtenir des impulsions en cas de perturbations de l'alimentation en courant | |
| EP3159707B1 (fr) | Mesure de variations d'une tension d'alimentation | |
| FR2874260A1 (fr) | Procede et systeme de detection de fuites de liquide | |
| FR2490347A1 (fr) | Procede et dispositif pour controler des structures protegees cathodiquement | |
| EP3384592B1 (fr) | Procede et dispositif de detection d'un arc electrique dans une installation photovoltaïque | |
| EP0905776A1 (fr) | Dispositif semi-conducteur à deux plots de connexion de masse reliés à une patte de connexion de masse et procédé pour tester un tel dispositif | |
| FR2551217A1 (fr) | Dispositif pour detecter la circulation d'un courant dans un ou plusieurs conducteurs | |
| EP0489665B1 (fr) | Contrôleur d'isolement à précision améliorée | |
| EP0544589B1 (fr) | Dispositif de mesure du taux de charge réel d'un générateur électrique | |
| EP1250607B1 (fr) | Procede et dispositif de controle d'un cable de telecommunication | |
| EP4170362A1 (fr) | Procédé de détection d'événement anormal dans un conducteur électrique d'un appareil électrique de moyenne tension | |
| WO2004106866A3 (de) | Verfahren und schaltungsanordnung zur detektion eines füllstands einer flüssigkeit | |
| EP0165363A1 (fr) | Circuit detecteur de variations de courant | |
| FR2645689A1 (fr) | Circuit de relais a semi-conducteurs | |
| CH692162A5 (fr) | Procédé de mesure pour détecter un court-circuit entre des spires d'une bobine intégrée sur une puce, et structure de circuit intégré adaptée à un tel procédé de mesure. | |
| FR2472320A1 (fr) | Interface de ligne telephonique d'abonne pour systeme de commutation numerique | |
| FR2790881A1 (fr) | Appareil de protection et de commande de systeme electrique de puissance | |
| EP3451181B1 (fr) | Circuit de protection contre les hautes tensions pour récepteur usb type c | |
| KR20090103340A (ko) | 박막 트랜지스터 디스플레이 어레이에 대한 테스트 장치 및방법 | |
| WO2014173894A1 (fr) | Systeme de controle commande de cœur de reacteur nucleaire | |
| EP0381596B1 (fr) | Procédé et appareil de mesure de capacités de faible valeur |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |
Effective date: 20090430 |