FR2846419B1 - DEVICE AND METHOD FOR MEASURING RATES OF A COMPONENT IN A LIQUID. - Google Patents

DEVICE AND METHOD FOR MEASURING RATES OF A COMPONENT IN A LIQUID.

Info

Publication number
FR2846419B1
FR2846419B1 FR0213198A FR0213198A FR2846419B1 FR 2846419 B1 FR2846419 B1 FR 2846419B1 FR 0213198 A FR0213198 A FR 0213198A FR 0213198 A FR0213198 A FR 0213198A FR 2846419 B1 FR2846419 B1 FR 2846419B1
Authority
FR
France
Prior art keywords
liquid
component
measuring rates
rates
measuring
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.)
Expired - Fee Related
Application number
FR0213198A
Other languages
French (fr)
Other versions
FR2846419A1 (en
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.)
A P I ELECTRONIQUE
Original Assignee
A P I ELECTRONIQUE
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=FR2846419(B1) "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 filed Critical A P I ELECTRONIQUE
Priority to FR0213198A priority Critical patent/FR2846419B1/en
Priority to EP03809350A priority patent/EP1592960A1/en
Priority to AU2003301566A priority patent/AU2003301566A1/en
Priority to PCT/EP2003/050749 priority patent/WO2004038389A1/en
Publication of FR2846419A1 publication Critical patent/FR2846419A1/en
Application granted granted Critical
Publication of FR2846419B1 publication Critical patent/FR2846419B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
FR0213198A 2002-10-23 2002-10-23 DEVICE AND METHOD FOR MEASURING RATES OF A COMPONENT IN A LIQUID. Expired - Fee Related FR2846419B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0213198A FR2846419B1 (en) 2002-10-23 2002-10-23 DEVICE AND METHOD FOR MEASURING RATES OF A COMPONENT IN A LIQUID.
EP03809350A EP1592960A1 (en) 2002-10-23 2003-10-23 Device and method for measuring the proportion of a constituent in a liquid
AU2003301566A AU2003301566A1 (en) 2002-10-23 2003-10-23 Device and method for measuring the proportion of a constituent 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

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0213198A FR2846419B1 (en) 2002-10-23 2002-10-23 DEVICE AND METHOD FOR MEASURING RATES OF A COMPONENT IN A LIQUID.

Publications (2)

Publication Number Publication Date
FR2846419A1 FR2846419A1 (en) 2004-04-30
FR2846419B1 true FR2846419B1 (en) 2005-01-28

Family

ID=32088190

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0213198A Expired - Fee Related FR2846419B1 (en) 2002-10-23 2002-10-23 DEVICE AND METHOD FOR MEASURING RATES OF A COMPONENT 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
EP2470063B1 (en) * 2009-08-26 2015-05-20 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
WO1998014771A1 (en) * 1996-09-30 1998-04-09 Aventis Research & Technologies 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
AU2003301566A1 (en) 2004-05-13
EP1592960A1 (en) 2005-11-09
WO2004038389A1 (en) 2004-05-06
FR2846419A1 (en) 2004-04-30

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Legal Events

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TP Transmission of property
PLFP Fee payment

Year of fee payment: 14

ST Notification of lapse

Effective date: 20170630