DK151119C - Gasfoelerarrangement med foroeget sensivitet - Google Patents

Gasfoelerarrangement med foroeget sensivitet

Info

Publication number
DK151119C
DK151119C DK76885A DK76885A DK151119C DK 151119 C DK151119 C DK 151119C DK 76885 A DK76885 A DK 76885A DK 76885 A DK76885 A DK 76885A DK 151119 C DK151119 C DK 151119C
Authority
DK
Denmark
Prior art keywords
gas sensor
sensor arrangement
sensivity
increased
increased sensivity
Prior art date
Application number
DK76885A
Other languages
English (en)
Other versions
DK151119B (da
DK76885D0 (da
DK76885A (da
Inventor
Hans H Haraldsted
Original Assignee
Joergensen Aps Georg
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
Priority claimed from DK204084A external-priority patent/DK204084D0/da
Application filed by Joergensen Aps Georg filed Critical Joergensen Aps Georg
Priority to DK76885A priority Critical patent/DK151119C/da
Publication of DK76885D0 publication Critical patent/DK76885D0/da
Priority to DE19853514830 priority patent/DE3514830A1/de
Publication of DK76885A publication Critical patent/DK76885A/da
Publication of DK151119B publication Critical patent/DK151119B/da
Application granted granted Critical
Publication of DK151119C publication Critical patent/DK151119C/da

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
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/14—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature
    • G01N27/16—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature caused by burning or catalytic oxidation of surrounding material to be tested, e.g. of gas

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 Fluid Adsorption Or Reactions (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
DK76885A 1984-04-24 1985-02-20 Gasfoelerarrangement med foroeget sensivitet DK151119C (da)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DK76885A DK151119C (da) 1984-04-24 1985-02-20 Gasfoelerarrangement med foroeget sensivitet
DE19853514830 DE3514830A1 (de) 1984-04-24 1985-04-24 Gasmessgeraet mit erhoehter empfindlichkeit

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DK204084A DK204084D0 (da) 1984-04-24 1984-04-24 Explosionssikker gasfoelerunit med foroeget sensitivitet
DK204084 1984-04-24
DK76885 1985-02-20
DK76885A DK151119C (da) 1984-04-24 1985-02-20 Gasfoelerarrangement med foroeget sensivitet

Publications (4)

Publication Number Publication Date
DK76885D0 DK76885D0 (da) 1985-02-20
DK76885A DK76885A (da) 1985-10-25
DK151119B DK151119B (da) 1987-11-02
DK151119C true DK151119C (da) 1988-03-28

Family

ID=26064609

Family Applications (1)

Application Number Title Priority Date Filing Date
DK76885A DK151119C (da) 1984-04-24 1985-02-20 Gasfoelerarrangement med foroeget sensivitet

Country Status (2)

Country Link
DE (1) DE3514830A1 (da)
DK (1) DK151119C (da)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3644821A1 (de) * 1986-12-31 1988-11-17 Gyulai Maria Dobosne Anordnung und verfahren fuer den einbau und den austausch von sensoren in geraeten aller art
DE4300780A1 (de) * 1993-01-14 1994-07-21 Bosch Gmbh Robert Meßeinrichtung zum Erfassen von Schadstoffen in der, insbesondere einem Fahrzeugraum zuzuführenden Frischluft
DE29500705U1 (de) * 1995-01-18 1995-03-02 Future Technics Medizin und Technik GmbH, 96515 Sonneberg Gerät zur Bestimmung eines bestimmten Gasanteils der Luft
DE19916797C2 (de) * 1999-04-14 2001-08-16 Daimler Chrysler Ag Halbleiter-Gassensor mit Gehäuse und Verfahren zur Messung von Gaskonzentrationen
DE10354858B4 (de) * 2002-11-20 2007-11-15 Horst Dubjak Messgerät zur Anzeige von Gasen
GB0227686D0 (en) 2002-11-27 2003-01-08 City Tech Gas sensing device
AU2003286267A1 (en) * 2002-11-27 2004-06-18 City Technology Limited Gas sensing assembly
CA2507513A1 (en) * 2002-11-27 2004-06-10 City Technology Limited Gas sensing device
AU2004272815B2 (en) * 2003-09-15 2009-06-04 Anglo Operations Limited Apparatus for monitoring the concentration of a gas
DE102010034888B4 (de) * 2010-08-19 2012-05-16 Martin Hess Druckfest gekapseltes Gehäuse und Anordnung mit einem Verteilerblock undeinem solchen Gehäuse

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5467497A (en) * 1977-11-09 1979-05-30 Nippon Soken Gas detector

Also Published As

Publication number Publication date
DK151119B (da) 1987-11-02
DK76885D0 (da) 1985-02-20
DE3514830A1 (de) 1985-10-31
DK76885A (da) 1985-10-25

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Legal Events

Date Code Title Description
PBP Patent lapsed