AU7560400A - Sensor for detecting the presence of moisture - Google Patents

Sensor for detecting the presence of moisture

Info

Publication number
AU7560400A
AU7560400A AU75604/00A AU7560400A AU7560400A AU 7560400 A AU7560400 A AU 7560400A AU 75604/00 A AU75604/00 A AU 75604/00A AU 7560400 A AU7560400 A AU 7560400A AU 7560400 A AU7560400 A AU 7560400A
Authority
AU
Australia
Prior art keywords
moisture
detecting
sensor
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.)
Abandoned
Application number
AU75604/00A
Inventor
Peter Hillebrand De Haan
Roland Henri Marie Van De Leur
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.)
Telesensing Holding BV
Original Assignee
Telesensing Holding BV
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 Telesensing Holding BV filed Critical Telesensing Holding BV
Publication of AU7560400A publication Critical patent/AU7560400A/en
Abandoned legal-status Critical Current

Links

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
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/223—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance for determining moisture content, e.g. humidity
    • G01N27/225—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance for determining moisture content, e.g. humidity by using hygroscopic materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/42—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators with wetness indicator or alarm
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/42—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators with wetness indicator or alarm
    • A61F2013/424—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators with wetness indicator or alarm having an electronic device

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Electrochemistry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vascular Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
AU75604/00A 1999-09-09 2000-09-11 Sensor for detecting the presence of moisture Abandoned AU7560400A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL1013012 1999-09-09
NL1013012A NL1013012C2 (en) 1999-09-09 1999-09-09 Sensor for detecting the presence of moisture.
PCT/NL2000/000639 WO2001018535A2 (en) 1999-09-09 2000-09-11 Sensor for detecting the presence of moisture

Publications (1)

Publication Number Publication Date
AU7560400A true AU7560400A (en) 2001-04-10

Family

ID=19769851

Family Applications (1)

Application Number Title Priority Date Filing Date
AU75604/00A Abandoned AU7560400A (en) 1999-09-09 2000-09-11 Sensor for detecting the presence of moisture

Country Status (4)

Country Link
EP (1) EP1238267A2 (en)
AU (1) AU7560400A (en)
NL (1) NL1013012C2 (en)
WO (1) WO2001018535A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6894512B2 (en) * 2003-03-24 2005-05-17 Israel Aircraft Industries Ltd. Method for detecting hidden corrosion and a sensor for use in the same
GB2408204B (en) * 2003-11-21 2005-11-23 Ucl Biomedica Plc Mattress protection
US7456744B2 (en) 2006-05-16 2008-11-25 3M Innovative Properties Company Systems and methods for remote sensing using inductively coupled transducers
US7948380B2 (en) 2006-09-06 2011-05-24 3M Innovative Properties Company Spatially distributed remote sensor
US8866624B2 (en) * 2008-12-31 2014-10-21 Kimberly-Clark Worldwide, Inc. Conductor-less detection system for an absorbent article
DE202009003677U1 (en) * 2009-03-17 2010-04-29 Porextherm-Dämmstoffe Gmbh Indicator for detecting the ingress of air and / or moisture into a vacuum, pressure or protective gas packaging
US10603224B2 (en) 2013-03-05 2020-03-31 Jptechnologies, Inc. Wireless sensor systems and methods

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2845269A1 (en) * 1978-10-18 1980-04-30 Messerschmitt Boelkow Blohm Reinforced laminated plastic check for moisture penetration - by embedded capacitive pick=ups
DE3437950A1 (en) * 1984-10-17 1985-04-18 Arno H. Dipl.-Ing. 7141 Beilstein Taruttis Device for determining the moisture content in babies' nappies while they are being worn
DE3500284A1 (en) * 1985-01-07 1986-07-10 Karl Ing.(grad.) 8000 München Speidel Method for moisture determination by electrochemical means
GB8708201D0 (en) * 1987-04-06 1987-05-13 Cogent Ltd Gas sensor
DE19509518C2 (en) * 1995-03-20 1997-08-28 Inst Chemo Biosensorik Device for the detection of organic components and solvent vapors in the air
GB9523580D0 (en) * 1995-11-17 1996-01-17 Aromascan Plc Gas analysis
EP1038169A1 (en) * 1997-12-12 2000-09-27 Osmetech PLC Conducting organic polymers

Also Published As

Publication number Publication date
NL1013012C2 (en) 2001-03-12
WO2001018535A3 (en) 2001-05-10
WO2001018535A2 (en) 2001-03-15
EP1238267A2 (en) 2002-09-11

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase