AU2003301566A1 - Device and method for measuring the proportion of a constituent in a liquid - Google Patents

Device and method for measuring the proportion of a constituent in a liquid

Info

Publication number
AU2003301566A1
AU2003301566A1 AU2003301566A AU2003301566A AU2003301566A1 AU 2003301566 A1 AU2003301566 A1 AU 2003301566A1 AU 2003301566 A AU2003301566 A AU 2003301566A AU 2003301566 A AU2003301566 A AU 2003301566A AU 2003301566 A1 AU2003301566 A1 AU 2003301566A1
Authority
AU
Australia
Prior art keywords
constituent
proportion
measuring
liquid
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
AU2003301566A
Inventor
Floreal Franch
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.)
Api Electronique Sa
Original Assignee
A P I Electronique S A
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=32088190&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU2003301566(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by A P I Electronique S A filed Critical A P I Electronique S A
Publication of AU2003301566A1 publication Critical patent/AU2003301566A1/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
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/02—Food
    • G01N33/14—Beverages
    • G01N33/143—Beverages containing sugar
    • 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
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • G01N21/43—Refractivity; Phase-affecting properties, e.g. optical path length by measuring critical angle
    • 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
    • G01N21/55—Specular reflectivity
    • G01N21/552—Attenuated total reflection

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
AU2003301566A 2002-10-23 2003-10-23 Device and method for measuring the proportion of a constituent in a liquid Abandoned AU2003301566A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0213198 2002-10-23
FR0213198A FR2846419B1 (en) 2002-10-23 2002-10-23 DEVICE AND METHOD FOR MEASURING RATES OF A COMPONENT IN A LIQUID.
PCT/EP2003/050749 WO2004038389A1 (en) 2002-10-23 2003-10-23 Device and method for measuring the proportion of a constituent in a liquid

Publications (1)

Publication Number Publication Date
AU2003301566A1 true AU2003301566A1 (en) 2004-05-13

Family

ID=32088190

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003301566A Abandoned AU2003301566A1 (en) 2002-10-23 2003-10-23 Device and method for measuring the proportion of a constituent in a liquid

Country Status (4)

Country Link
EP (1) EP1592960A1 (en)
AU (1) AU2003301566A1 (en)
FR (1) FR2846419B1 (en)
WO (1) WO2004038389A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8885156B2 (en) 2009-08-26 2014-11-11 Reichert, Inc. Apparatus and method for determination of tear osmolarity
CN101806731B (en) * 2010-03-17 2011-11-16 哈尔滨工程大学 Differential solution concentration measuring method and device based on CCD (Charge Coupled Device) and trapezoidal vitreous body
CN101995393B (en) * 2010-09-30 2012-02-01 哈尔滨工程大学 Device and method for measuring concentration of liquid based on glass synthetic body and linear array charge-coupled device (CCD)
DE102011114580B4 (en) * 2011-09-30 2016-04-21 Leo Kübler GmbH Thermometer-, Aräometerfabrik Method and device for automatic fermentation control and / or fermentation guidance
DE102013102368B4 (en) * 2013-01-22 2022-12-22 Leo Kübler GmbH Method of monitoring a fermentation
US10139340B2 (en) * 2015-06-29 2018-11-27 Hannu Harjunmaa Noninvasive refractometer

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57142546A (en) * 1981-02-28 1982-09-03 Shimadzu Corp Infrared multiple reflection type oil concentration measuring apparatus
EP0071143A1 (en) * 1981-07-31 1983-02-09 High Voltage Engineering Corporation Refractometer
FR2536537A1 (en) * 1982-11-22 1984-05-25 Alexandre Laugier Method and refractometer for measuring the refractive index of a liquid and application to the measurement of the alcoholic strength of a must
FR2606514B1 (en) * 1986-11-12 1990-04-20 Agronomique Inst Nat Rech METHOD FOR ONLINE FORECASTING AND MONITORING OF ALCOHOLIC FERMENTATIONS AND DEVICE FOR IMPLEMENTING SAME
JPS63274840A (en) * 1987-05-06 1988-11-11 Hamamatsu Photonics Kk Process supervisory and controlling equipment
FR2626075A1 (en) * 1988-01-14 1989-07-21 Biasoli Gilbert Method and apparatus for continuously determining by refractometry the concentration of a soluble material in a liquid solution
FR2732462B1 (en) * 1995-04-03 1997-11-07 Lopez Pierre METHOD FOR MEASURING THE REFRACTIVE INDEX AND DEVICE USING THIS METHOD FOR MEASURING THE SUGAR CONTENT OF A LIQUID
CA2267599A1 (en) * 1996-09-30 1998-04-09 Aventis Research & Technologies Gmbh & Co. Kg Optical sensor for detecting chemical substances dissolved or dispersed in water
DE10025686A1 (en) * 2000-05-19 2001-11-22 Schmidt & Haensch Gmbh & Co Op Continuous and combined measurement of refractive index of dissolved dry substance and alcohol, involves determining refractive index and alcohol content in liquid at same time

Also Published As

Publication number Publication date
EP1592960A1 (en) 2005-11-09
FR2846419A1 (en) 2004-04-30
WO2004038389A1 (en) 2004-05-06
FR2846419B1 (en) 2005-01-28

Similar Documents

Publication Publication Date Title
GB2396732B (en) Liquid crystal device and method for fabricating the same
AU2003206658A1 (en) Device and method for measuring constituents in blood
AU2003219556A1 (en) Liquid dispensing method and apparatus
AU2003246158A1 (en) Azimuth measuring device and azimuth measuring method
AU2003242019A1 (en) Distance measurement method and device
EP1369186A3 (en) Method and device for measuring evenness in webs
AU2002313867A1 (en) A sensing device for measuring the three dimension shape and its measuring method
EP1158344A3 (en) Liquid crystal device and method for making the same
AU2001291608A1 (en) Device and method for measuring angles
AU2003237232A1 (en) Sensor device and methods for using same
AU2003280776A1 (en) Three-dimensional shape measuring method and its device
AU2003222861A1 (en) Graphical user interface and method and electronic device for navigating in the graphical user interface
AU2003283627A1 (en) Method and device for flowing a liquid on a surface
AU2003281994A1 (en) Device and method for measuring the dimensions of a body
AU2003235653A1 (en) Method and device for measuring distance
AU785339C (en) Liquid measuring device and method of using
AU2003262553A1 (en) Device and method for measurement
AU2003249420A1 (en) Stereoradiography device and method for the use thereof
AU2003301566A1 (en) Device and method for measuring the proportion of a constituent in a liquid
AU2003303692A1 (en) Method of dispensing liquid in a pipetting device and the pipetting device
AU2003230485A1 (en) Method and apparatus for determining the position of a portable device
AU2003235922A1 (en) Local sar measurement device and method
AU2003209809A1 (en) Measuring device and method for reducing measuring errors
GB0228480D0 (en) Measuring and dispensing device
AU2003248123A1 (en) Method and device for measuring water trace constituent

Legal Events

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