ATA109486A - SENSOR ELEMENT FOR DETERMINING SUBSTANCE CONCENTRATIONS - Google Patents

SENSOR ELEMENT FOR DETERMINING SUBSTANCE CONCENTRATIONS

Info

Publication number
ATA109486A
ATA109486A AT0109486A AT109486A ATA109486A AT A109486 A ATA109486 A AT A109486A AT 0109486 A AT0109486 A AT 0109486A AT 109486 A AT109486 A AT 109486A AT A109486 A ATA109486 A AT A109486A
Authority
AT
Austria
Prior art keywords
sensor element
substance concentrations
determining substance
determining
concentrations
Prior art date
Application number
AT0109486A
Other languages
German (de)
Other versions
AT390330B (en
Inventor
Hermann Dipl Ing Dr Marsoner
Herbert Dipl Ing Dr Kroneis
Hellfried Dr Karpf
Otto S Dr Wolfbeis
Helmut Dipl Ing List
Original Assignee
Avl Verbrennungskraft Messtech
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 Avl Verbrennungskraft Messtech filed Critical Avl Verbrennungskraft Messtech
Priority to AT0109486A priority Critical patent/AT390330B/en
Priority to AT87890075T priority patent/ATE77483T1/en
Priority to EP87890075A priority patent/EP0244394B1/en
Priority to DE8787890075T priority patent/DE3779807D1/en
Priority to US07/040,163 priority patent/US5039490A/en
Priority to DK203587A priority patent/DK168414B1/en
Priority to JP62101108A priority patent/JPH0643965B2/en
Publication of ATA109486A publication Critical patent/ATA109486A/en
Application granted granted Critical
Publication of AT390330B publication Critical patent/AT390330B/en
Priority to US07/706,004 priority patent/US5157262A/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
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/255—Details, e.g. use of specially adapted sources, lighting or optical systems
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N2021/1738—Optionally different kinds of measurements; Method being valid for different kinds of measurement
    • G01N2021/174—Optionally different kinds of measurements; Method being valid for different kinds of measurement either absorption-reflection or emission-fluorescence
    • 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
    • G01N2021/7769—Measurement method of reaction-produced change in sensor
    • G01N2021/7786—Fluorescence
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • 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
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/062—LED's
    • G01N2201/0621—Supply
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/062—LED's
    • G01N2201/0622—Use of a compensation LED

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
AT0109486A 1986-04-23 1986-04-23 Sensor element for determining concentrations of substances AT390330B (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
AT0109486A AT390330B (en) 1986-04-23 1986-04-23 Sensor element for determining concentrations of substances
AT87890075T ATE77483T1 (en) 1986-04-23 1987-04-14 SENSOR ELEMENT FOR DETERMINING SUBSTANCE CONCENTRATIONS.
EP87890075A EP0244394B1 (en) 1986-04-23 1987-04-14 Sensor element for determining the concentration of substances
DE8787890075T DE3779807D1 (en) 1986-04-23 1987-04-14 SENSOR ELEMENT FOR DETERMINING SUBSTANCE CONCENTRATIONS.
US07/040,163 US5039490A (en) 1986-04-23 1987-04-17 Sensor element for determination of concentration of substances
DK203587A DK168414B1 (en) 1986-04-23 1987-04-22 Sensor element for determining drug concentrations
JP62101108A JPH0643965B2 (en) 1986-04-23 1987-04-23 Sensor element for measuring substance concentration
US07/706,004 US5157262A (en) 1986-04-23 1991-05-28 Sensor element for determination of concentration of substances

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0109486A AT390330B (en) 1986-04-23 1986-04-23 Sensor element for determining concentrations of substances

Publications (2)

Publication Number Publication Date
ATA109486A true ATA109486A (en) 1989-09-15
AT390330B AT390330B (en) 1990-04-25

Family

ID=3506458

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0109486A AT390330B (en) 1986-04-23 1986-04-23 Sensor element for determining concentrations of substances

Country Status (1)

Country Link
AT (1) AT390330B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19835769C2 (en) * 1998-08-07 2002-10-24 Bosch Gmbh Robert Optoelectronic gas sensor based on optodes
DE102015120528A1 (en) * 2015-11-26 2017-06-01 RapidScale Holding GmbH Device for detecting at least one physical variable and display device
DE102020216541A1 (en) 2020-12-23 2022-06-23 Robert Bosch Gesellschaft mit beschränkter Haftung Device and method for a fluorescence measurement for an analysis of a biochemical sample

Also Published As

Publication number Publication date
AT390330B (en) 1990-04-25

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties