JPH01163861U - - Google Patents
Info
- Publication number
- JPH01163861U JPH01163861U JP6004188U JP6004188U JPH01163861U JP H01163861 U JPH01163861 U JP H01163861U JP 6004188 U JP6004188 U JP 6004188U JP 6004188 U JP6004188 U JP 6004188U JP H01163861 U JPH01163861 U JP H01163861U
- Authority
- JP
- Japan
- Prior art keywords
- protective layer
- liquid
- absorbing material
- detection sensor
- leakage detection
- 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.)
- Pending
Links
- 239000011241 protective layer Substances 0.000 claims description 3
- 239000011358 absorbing material Substances 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Examining Or Testing Airtightness (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6004188U JPH01163861U (US06174465-20010116-C00003.png) | 1988-05-09 | 1988-05-09 | |
| AU33928/89A AU3392889A (en) | 1988-05-09 | 1989-05-02 | A leak detecting sensor |
| GB8910347A GB2219116A (en) | 1988-05-09 | 1989-05-05 | Leakage sensor |
| EP89304581A EP0341932A3 (en) | 1988-05-09 | 1989-05-05 | A leak detecting sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6004188U JPH01163861U (US06174465-20010116-C00003.png) | 1988-05-09 | 1988-05-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01163861U true JPH01163861U (US06174465-20010116-C00003.png) | 1989-11-15 |
Family
ID=13130596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6004188U Pending JPH01163861U (US06174465-20010116-C00003.png) | 1988-05-09 | 1988-05-09 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0341932A3 (US06174465-20010116-C00003.png) |
| JP (1) | JPH01163861U (US06174465-20010116-C00003.png) |
| AU (1) | AU3392889A (US06174465-20010116-C00003.png) |
| GB (1) | GB2219116A (US06174465-20010116-C00003.png) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0227560U (US06174465-20010116-C00003.png) * | 1988-08-11 | 1990-02-22 | ||
| AU5187498A (en) * | 1996-12-06 | 1998-06-29 | Icopal A/S | A moisture sensing membrane and a method of detecting moisture |
| IT1289457B1 (it) * | 1996-12-18 | 1998-10-15 | Sergio Faustini | Impianto per rilevare e bloccare perdite di liquido alimentato da una rete |
| GB2355564A (en) * | 1999-08-03 | 2001-04-25 | Anthony Terence Goode | Washing machine leak or flood alarm |
| GB9929304D0 (en) * | 1999-12-10 | 2000-02-02 | May Peter T | Leak alarm |
| GB0006855D0 (en) * | 2000-03-21 | 2000-05-10 | Rous Michael J M | Apparatus for detecting water leaks |
| GB0022145D0 (en) * | 2000-09-09 | 2000-10-25 | Bw Technologies Ltd | Leak detection apparatus |
| GB0111500D0 (en) * | 2001-05-11 | 2001-07-04 | Orchard Nicholas J | Water detection device |
| EP1446646A1 (en) * | 2001-11-21 | 2004-08-18 | Before-The-Even Ltd. | A liquid leak multi-layer detector |
| US6865941B2 (en) | 2001-11-21 | 2005-03-15 | Before-The-Event, Ltd. | Liquid leak detector |
| DE10249787A1 (de) * | 2002-10-24 | 2004-05-13 | Körber, Karin | System mit Sensoren zur Detektion und Ortung einer Benetzung von Flächen mit flüssigen Medien und Sensoren |
| JP4358170B2 (ja) | 2005-08-30 | 2009-11-04 | 株式会社東芝 | 液漏れ検知構造 |
| BE1019629A3 (nl) * | 2009-12-11 | 2012-09-04 | Vinck Kris Bvba | Inrichting voor het detecteren van een vloeistoflek. |
| KR102076294B1 (ko) * | 2018-11-02 | 2020-03-02 | (주)메티스 | 필름형 유해화학용액 누설 감지센서를 내장한 커넥터 |
| RU197833U1 (ru) * | 2020-02-24 | 2020-06-02 | Владимир Семенович Мельников | Датчик протечки |
| US11788918B2 (en) | 2020-06-18 | 2023-10-17 | Trevillyan Labs, Llc | Fluid detection fabric |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3696357A (en) * | 1970-04-15 | 1972-10-03 | Bernard W Kilgore | Enuresis prevention training device |
| US4502044A (en) * | 1982-05-19 | 1985-02-26 | Farris James R | Moisture alarm system |
| JPS60338A (ja) * | 1983-06-16 | 1985-01-05 | Junkosha Co Ltd | 漏液検知装置 |
| SE8404434D0 (sv) * | 1984-09-05 | 1984-09-05 | Nitto Scandinavia Ab | Anordning for indikering av vattenleckor i en vermeisolerad rorledning |
| SE454024B (sv) * | 1986-02-06 | 1988-03-21 | Stig Tore Johannes Lofgren | Detektor avsedd att faststella en forendrad konduktivitet i ett medium |
| GB8603866D0 (en) * | 1986-02-17 | 1986-03-26 | Webb J A | Detecting leakage of liquids from machines |
| DE3614988A1 (de) * | 1986-05-02 | 1987-11-05 | Wilde Membran Impuls Tech | Feuchtigkeitsfuehler fuer ein geraet zur enuresistherapie |
-
1988
- 1988-05-09 JP JP6004188U patent/JPH01163861U/ja active Pending
-
1989
- 1989-05-02 AU AU33928/89A patent/AU3392889A/en not_active Abandoned
- 1989-05-05 GB GB8910347A patent/GB2219116A/en not_active Withdrawn
- 1989-05-05 EP EP89304581A patent/EP0341932A3/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| GB2219116A (en) | 1989-11-29 |
| EP0341932A3 (en) | 1990-05-30 |
| GB8910347D0 (en) | 1989-06-21 |
| EP0341932A2 (en) | 1989-11-15 |
| AU3392889A (en) | 1989-11-09 |
