SE454024B - Detektor avsedd att faststella en forendrad konduktivitet i ett medium - Google Patents

Detektor avsedd att faststella en forendrad konduktivitet i ett medium

Info

Publication number: SE454024B
Authority: SE; Sweden
Prior art keywords: conductor; conductors; detector according; moisture; conductivity
Prior art date: 1986-02-06

Application number

SE8600532A

Other languages

English (en)

Swedish (sv)

Other versions

SE8600532D0 (sv

SE8600532L (sv

Inventor

Stig Tore Johannes Lofgren

Original Assignee

Stig Tore Johannes Lofgren

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.)

1986-02-06

Filing date

1986-02-06

Publication date

1988-03-21

1986-02-06 Application filed by Stig Tore Johannes Lofgren filed Critical Stig Tore Johannes Lofgren

1986-02-06 Priority to SE8600532A priority Critical patent/SE454024B/sv

1986-02-06 Publication of SE8600532D0 publication Critical patent/SE8600532D0/xx

1987-02-06 Priority to JP62027047A priority patent/JPS62228943A/ja

1987-02-06 Priority to EP87850042A priority patent/EP0239552A3/de

1987-08-07 Publication of SE8600532L publication Critical patent/SE8600532L/

1988-03-21 Publication of SE454024B publication Critical patent/SE454024B/sv

1990-11-28 Priority to US07/618,593 priority patent/US5084679A/en

Links

239000000463 material Substances 0.000 claims description 124
239000004020 conductor Substances 0.000 claims description 118
230000035515 penetration Effects 0.000 claims description 11
238000010521 absorption reaction Methods 0.000 claims description 10
239000004033 plastic Substances 0.000 claims description 10
238000003466 welding Methods 0.000 claims description 9
230000008859 change Effects 0.000 claims description 5
239000006185 dispersion Substances 0.000 claims description 5
238000000227 grinding Methods 0.000 claims description 4
238000009413 insulation Methods 0.000 claims description 4
239000011248 coating agent Substances 0.000 claims description 3
238000000576 coating method Methods 0.000 claims description 3
238000003801 milling Methods 0.000 claims description 3
239000004753 textile Substances 0.000 claims description 3
239000002966 varnish Substances 0.000 claims description 3
239000007788 liquid Substances 0.000 claims description 2
238000003754 machining Methods 0.000 claims 2
238000004090 dissolution Methods 0.000 claims 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
239000006223 plastic coating Substances 0.000 description 3
238000001514 detection method Methods 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
239000000126 substance Substances 0.000 description 2
230000007704 transition Effects 0.000 description 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
239000002250 absorbent Substances 0.000 description 1
239000011358 absorbing material Substances 0.000 description 1
230000004913 activation Effects 0.000 description 1
238000010276 construction Methods 0.000 description 1
239000012777 electrically insulating material Substances 0.000 description 1
238000005304 joining Methods 0.000 description 1
238000000034 method Methods 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
230000002035 prolonged effect Effects 0.000 description 1
230000035484 reaction time Effects 0.000 description 1
238000007650 screen-printing Methods 0.000 description 1
239000004544 spot-on Substances 0.000 description 1
239000007921 spray Substances 0.000 description 1
239000012815 thermoplastic material Substances 0.000 description 1
238000009736 wetting Methods 0.000 description 1

Classifications

- 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
- G01N27/048—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance for determining moisture content of the material

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
Physics & Mathematics (AREA)
Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Analytical Chemistry (AREA)
Biochemistry (AREA)
General Health & Medical Sciences (AREA)
General Physics & Mathematics (AREA)
Immunology (AREA)
Pathology (AREA)
Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)

SE8600532A 1986-02-06 1986-02-06 Detektor avsedd att faststella en forendrad konduktivitet i ett medium SE454024B (sv)

Priority Applications (4)

Application Number	Priority Date	Filing Date	Title
SE8600532A SE454024B (sv)	1986-02-06	1986-02-06	Detektor avsedd att faststella en forendrad konduktivitet i ett medium
JP62027047A JPS62228943A (ja)	1986-02-06	1987-02-06	検知装置用検知器
EP87850042A EP0239552A3 (de)	1986-02-06	1987-02-06	Leitungsfähigkeitsdetektor
US07/618,593 US5084679A (en)	1986-02-06	1990-11-28	Leakage detector using slotted insulated conductors

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE8600532A SE454024B (sv)	1986-02-06	1986-02-06	Detektor avsedd att faststella en forendrad konduktivitet i ett medium

Publications (3)

Publication Number	Publication Date
SE8600532D0 SE8600532D0 (sv)	1986-02-06
SE8600532L SE8600532L (sv)	1987-08-07
SE454024B true SE454024B (sv)	1988-03-21

Family

ID=20363381

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE8600532A SE454024B (sv)	1986-02-06	1986-02-06	Detektor avsedd att faststella en forendrad konduktivitet i ett medium

Country Status (4)

Country	Link
US (1)	US5084679A (de)
EP (1)	EP0239552A3 (de)
JP (1)	JPS62228943A (de)
SE (1)	SE454024B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH01163861U (de) *	1988-05-09	1989-11-15
US5347849A (en) *	1990-08-30	1994-09-20	Tanknology Corporation International	Water sensor that detects tank or vessel leakage
US5551285A (en) *	1994-05-18	1996-09-03	The United States Of America As Represented By The United States Department Of Energy	Leak checker data logging system
US5661405A (en) *	1995-11-06	1997-08-26	Simon; Jay S.	Elongate sensor having polymeric electrodes filled with conductive particles and having braided sleeves
US5969618A (en) *	1996-12-19	1999-10-19	Redmond; Thomas	Failure sensor hose
US6978659B2 (en) *	2003-12-24	2005-12-27	Itt Manufacturing Enterprises	Appliance leak detector and inline shutoff
DE102010031610A1 (de) *	2010-07-21	2012-01-26	Areva Np Gmbh	Komponente zum Führen oder Aufnehmen eines Fluids und Verfahren zum Überprüfen der Komponente
JP5912751B2 (ja) *	2012-03-28	2016-04-27	タツタ電線株式会社	液体検知線
US20140317954A1 (en) *	2012-05-10	2014-10-30	Norgren Automation Solutions, Llc	Method and apparatus for automatically drying wet floors
DE102014223170A1 (de) *	2014-11-13	2016-05-19	Contitech Schlauch Gmbh	Förderschlauch
CN105092928B (zh) *	2015-07-23	2018-04-20	深圳市华谊智测科技股份有限公司	数字钳型表及其自动测量方法
US20200184796A1 (en) *	2018-12-10	2020-06-11	Gerald Rogers	Moisture Detection System With Soluble Conductor

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2056085A (en) *	1930-06-18	1936-09-29	John J Alles	Electric cable
US2326557A (en) *	1941-09-13	1943-08-10	American Steel & Wire Co	Electric cable
US3098116A (en) *	1959-10-07	1963-07-16	Anaconda Wire & Cable Co	Leak-detecting telephone cable
US3365661A (en) *	1965-04-26	1968-01-23	Anaconda Wire & Cable Co	Method and apparatus for locating leaks in a cable by determining the distance to a short circuit in the cable
US3588689A (en) *	1969-06-16	1971-06-28	Harry F Crawford	Variable impedance system for electrical cable fault locating and temperature monitoring
JPS539196A (en) *	1976-07-13	1978-01-27	Furukawa Electric Co Ltd:The	Oil detection method
US4206632A (en) *	1979-01-23	1980-06-10	Hirosuke Suzuki	Liquid detecting device
JPS55106348A (en) *	1979-02-09	1980-08-15	Masataka Murahara	Oil leak sensor
US4319232A (en) *	1980-03-19	1982-03-09	Westphal Frank C	Liquid leakage detector
JPS5845537A (ja) *	1981-09-14	1983-03-16	Matsushita Electric Works Ltd	水漏れセンサ
JPS6086945U (ja) *	1983-11-18	1985-06-14	株式会社　潤工社	漏液センサ
DE3426833A1 (de) *	1984-07-20	1986-01-23	W.L. Gore & Co GmbH, 8011 Putzbrunn	Lecksuchvorrichtung fuer saure und basische medien
JPS6190048A (ja) *	1984-10-09	1986-05-08	Junkosha Co Ltd	漏液検知センサ

1986
- 1986-02-06 SE SE8600532A patent/SE454024B/sv not_active IP Right Cessation
1987
- 1987-02-06 EP EP87850042A patent/EP0239552A3/de not_active Withdrawn
- 1987-02-06 JP JP62027047A patent/JPS62228943A/ja active Pending
1990
- 1990-11-28 US US07/618,593 patent/US5084679A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
US5084679A (en)	1992-01-28
EP0239552A2 (de)	1987-09-30
EP0239552A3 (de)	1990-05-02
SE8600532D0 (sv)	1986-02-06
SE8600532L (sv)	1987-08-07
JPS62228943A (ja)	1987-10-07

Legal Events

Date

Code

Title

Description

1995-01-31

NUG

Patent has lapsed

Ref document number: 8600532-9

Effective date: 19910117

Format of ref document f/p: F

Publication	Publication Date	Title
SE454024B (sv)	1988-03-21	Detektor avsedd att faststella en forendrad konduktivitet i ett medium
US9274083B2 (en)	2016-03-01	Leak detector
US4965554A (en)	1990-10-23	Moisture presence alarm system
US6865941B2 (en)	2005-03-15	Liquid leak detector
US6166641A (en)	2000-12-26	Termite sensor and termite intrusion detecting system
US5570030A (en)	1996-10-29	Moisture sensor and control system
RU97117939A (ru)	1999-07-20	Матричный датчик для обнаружения аналитов в жидкостях
JP2008209416A (ja)	2008-09-11	吸水性物質内の水分を検出する方法およびテープ
IL44572A (en)	1977-07-31	Leakage sensor
US5192932A (en)	1993-03-09	Sensing mat, and methods of constructing and utilizing same
EP0112002B1 (de)	1988-05-18	Sensor zum Feststellen der Flüssigkeitshöhe
NL1002907C2 (nl)	1997-10-21	Tastsensor en werkwijze voor het bepalen van een afschuifkracht en van slip met een dergelijke tastsensor.
US6787718B2 (en)	2004-09-07	Device, method, and system for detecting the presence of liquid in proximity to electronic components
US20200217746A1 (en)	2020-07-09	Methods and apparatus for detecting a position of liquid
EP0368890B1 (de)	1994-01-05	Alarmanlage für die anwesenheit von feuchtigkeit
EP0341932A2 (de)	1989-11-15	Ein Leckspürsensor
EP0341933A2 (de)	1989-11-15	Lecksensor für elektrische leitende Flüssigkeiten
US3548302A (en)	1970-12-15	Apparatus for detecting faults in the insulation covering of insulated electric conductors including means for causing a fluctuating current to flow through a bare portion of the insulation
EP0113239B1 (de)	1988-03-30	Isoliertes Rohrleitungssystem
JPS61116653A (ja)	1986-06-04	酸または塩基媒体漏出指示装置
US4517510A (en)	1985-05-14	Apparatus for testing the insulation of electric wire or cable
EP1615483B1 (de)	2009-09-30	Leiterkarte mit Karbonisierungssensor
EP0943080B1 (de)	2003-10-15	Verfahren und membran zur erfassung von feuchtigkeit
JPS5917123A (ja)	1984-01-28	感圧センサ−
JPS645242Y2 (de)	1989-02-09