DK182690A - HUMIDITY INDICATOR WITH CONTAINED FEEL - Google Patents

HUMIDITY INDICATOR WITH CONTAINED FEEL Download PDF

Info

Publication number
DK182690A
DK182690A DK182690A DK182690A DK182690A DK 182690 A DK182690 A DK 182690A DK 182690 A DK182690 A DK 182690A DK 182690 A DK182690 A DK 182690A DK 182690 A DK182690 A DK 182690A
Authority
DK
Denmark
Prior art keywords
feel
contained
humidity indicator
humidity
indicator
Prior art date
Application number
DK182690A
Other languages
Danish (da)
Other versions
DK167257B1 (en
DK182690D0 (en
Inventor
Lars Olsen
Erik Frederiksen
Original Assignee
Dansk Teknologisk Inst
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 Dansk Teknologisk Inst filed Critical Dansk Teknologisk Inst
Priority to DK182690A priority Critical patent/DK167257B1/en
Publication of DK182690D0 publication Critical patent/DK182690D0/en
Priority to AU83224/91A priority patent/AU8322491A/en
Priority to PCT/DK1991/000217 priority patent/WO1992002804A1/en
Publication of DK182690A publication Critical patent/DK182690A/en
Application granted granted Critical
Publication of DK167257B1 publication Critical patent/DK167257B1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • G01N21/81—Indicating humidity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
    • G01N31/222—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating moisture content

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
DK182690A 1990-07-31 1990-07-31 HUMIDITY INDICATOR WITH CONTAINED SENSORS DETERMINING THE DEFINITION OF THE MOISTURE IN BUILDING PARTS DK167257B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DK182690A DK167257B1 (en) 1990-07-31 1990-07-31 HUMIDITY INDICATOR WITH CONTAINED SENSORS DETERMINING THE DEFINITION OF THE MOISTURE IN BUILDING PARTS
AU83224/91A AU8322491A (en) 1990-07-31 1991-07-26 A humidity indicator with an encapsulated sensor
PCT/DK1991/000217 WO1992002804A1 (en) 1990-07-31 1991-07-26 A humidity indicator with an encapsulated sensor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK182690 1990-07-31
DK182690A DK167257B1 (en) 1990-07-31 1990-07-31 HUMIDITY INDICATOR WITH CONTAINED SENSORS DETERMINING THE DEFINITION OF THE MOISTURE IN BUILDING PARTS

Publications (3)

Publication Number Publication Date
DK182690D0 DK182690D0 (en) 1990-07-31
DK182690A true DK182690A (en) 1992-02-01
DK167257B1 DK167257B1 (en) 1993-09-27

Family

ID=8108333

Family Applications (1)

Application Number Title Priority Date Filing Date
DK182690A DK167257B1 (en) 1990-07-31 1990-07-31 HUMIDITY INDICATOR WITH CONTAINED SENSORS DETERMINING THE DEFINITION OF THE MOISTURE IN BUILDING PARTS

Country Status (3)

Country Link
AU (1) AU8322491A (en)
DK (1) DK167257B1 (en)
WO (1) WO1992002804A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29702542U1 (en) * 1997-02-14 1997-03-27 Riensch & Held (GmbH & Co.), 21035 Hamburg Indicator for moisture absorbing filters, especially water filters
IT1313584B1 (en) 1999-07-30 2002-09-09 Levosil S P A HUMIDITY INDICATORS TO INDICATE THE ABSORBING CAPACITY OF A DEHYDRATING MATERIAL.
JP2001096125A (en) * 1999-09-28 2001-04-10 Asahi Shiko:Kk Desiccant pack with humidity sensor and apparatus for producing the same
CN103261874B (en) 2010-11-12 2016-05-11 凯杰生物工程（深圳）有限公司 Humidity indicator
CN113226416B (en) * 2018-12-20 2022-10-28 Jt 国际公司 Steam generating device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3680364A (en) * 1970-06-22 1972-08-01 Roger E Carrier Monitoring humidity
US3788128A (en) * 1972-01-10 1974-01-29 Battelle Development Corp Humidity indication
US3951098A (en) * 1975-02-12 1976-04-20 Enviro-Gro, Inc. House plant water content indicator
US4034609A (en) * 1976-01-02 1977-07-12 Fuller David L Digital sensing device

Also Published As

Publication number Publication date
DK167257B1 (en) 1993-09-27
DK182690D0 (en) 1990-07-31
WO1992002804A1 (en) 1992-02-20
AU8322491A (en) 1992-03-02

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed