BR0308239A - Detector de permeabilidade magnética com variação compensada - Google Patents

Detector de permeabilidade magnética com variação compensada

Info

Publication number
BR0308239A
BR0308239A BR0308239-3A BR0308239A BR0308239A BR 0308239 A BR0308239 A BR 0308239A BR 0308239 A BR0308239 A BR 0308239A BR 0308239 A BR0308239 A BR 0308239A
Authority
BR
Brazil
Prior art keywords
variable
sample
magnetic permeability
sample chamber
permeability detector
Prior art date
Application number
BR0308239-3A
Other languages
English (en)
Other versions
BRPI0308239B1 (pt
Inventor
Dario Kriz
Original Assignee
Lifeassays Ab
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 Lifeassays Ab filed Critical Lifeassays Ab
Publication of BR0308239A publication Critical patent/BR0308239A/pt
Publication of BRPI0308239B1 publication Critical patent/BRPI0308239B1/pt

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
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/487—Physical analysis of biological material of liquid biological material
    • 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
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • 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
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/74—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables of fluids
    • 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
    • G01N33/12—Meat; Fish

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Food Science & Technology (AREA)
  • Biomedical Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Biophysics (AREA)
  • Hematology (AREA)
  • Molecular Biology (AREA)
  • Urology & Nephrology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Measuring Magnetic Variables (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)

Abstract

"DETECTOR DE PERMEABILIDADE MAGNéTICA COM VARIAçãO COMPENSADA". A presente invenção é um dispositivo pretendido para análise físico - química de materiais de amostra sólidos, líquidos e gasosos.
BRPI0308239A 2002-03-08 2003-03-07 detector de permeabilidade magnética com variação compensada BRPI0308239B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0200705A SE524168C2 (sv) 2002-03-08 2002-03-08 Driftkompenserad magnetisk permeabilitetsdetektor
PCT/SE2003/000360 WO2003076931A1 (en) 2002-03-08 2003-03-07 Drift compensated magnetic permeability detector

Publications (2)

Publication Number Publication Date
BR0308239A true BR0308239A (pt) 2005-01-11
BRPI0308239B1 BRPI0308239B1 (pt) 2016-12-20

Family

ID=20287203

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0308239A BRPI0308239B1 (pt) 2002-03-08 2003-03-07 detector de permeabilidade magnética com variação compensada

Country Status (16)

Country Link
US (1) US7910063B2 (pt)
EP (1) EP1488230B1 (pt)
JP (1) JP4204981B2 (pt)
KR (1) KR100998824B1 (pt)
CN (1) CN100350246C (pt)
AT (1) ATE416380T1 (pt)
AU (1) AU2003212745B2 (pt)
BR (1) BRPI0308239B1 (pt)
CA (1) CA2477618C (pt)
DE (1) DE60325030D1 (pt)
DK (1) DK1488230T3 (pt)
PL (1) PL206088B1 (pt)
RU (1) RU2319140C2 (pt)
SE (1) SE524168C2 (pt)
SI (1) SI1488230T1 (pt)
WO (1) WO2003076931A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI121248B (fi) * 2006-04-21 2010-08-31 Magnasense Technologies Oy Laite magneettisten partikkelien mittaamiseksi ja vastaava menetelmä
FI20065257A0 (fi) * 2006-04-21 2006-04-21 Magnasense Oy Magneettisten partikkelien mittausjärjestelmä ja menetelmä
SE532617C2 (sv) * 2007-11-13 2010-03-02 Lifeassays Ab Publ Spolmekanism för magnetisk detektor
JP2010102305A (ja) 2008-09-24 2010-05-06 Canon Inc 画像形成装置
JP6264981B2 (ja) * 2014-03-24 2018-01-24 新日鐵住金株式会社 測定装置及び測定方法
US10705162B2 (en) 2015-12-03 2020-07-07 Lifeassays Ab Temperature controlled magnetic permeability detector
US11366050B1 (en) 2019-01-29 2022-06-21 Dmitri Litvinov Ultra-sensitive volumetric magnetic particle detector
CN110515018A (zh) * 2019-09-25 2019-11-29 河南中原特钢装备制造有限公司 一种无磁扶正器相对磁导率的测量方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4357237A (en) * 1979-11-28 1982-11-02 Sanderson Charles H Device for the magnetic treatment of water and liquid and gaseous fuels
JPS62147357A (ja) 1985-12-20 1987-07-01 Kawasaki Steel Corp 磁粉液の管理方法及び装置
US5025656A (en) * 1990-05-21 1991-06-25 Cambridge Applied Systems, Inc. Densitometer
JPH06317639A (ja) 1993-05-07 1994-11-15 Mitsui Mining & Smelting Co Ltd 初比透磁率の測定方法および装置
JPH08220072A (ja) 1995-02-17 1996-08-30 Kurita Water Ind Ltd 液体中の気泡検出方法とその装置
US6110660A (en) 1995-08-20 2000-08-29 The European Institute Of Science Ab Procedure for quantitative and qualitative determination of chemical substances, based on molecular recognition and measurement of magnetic permeability
JP3377348B2 (ja) 1995-11-10 2003-02-17 新コスモス電機株式会社 磁性粉濃度測定方法及びその装置
US5978694A (en) 1997-02-27 1999-11-02 Uri Rapoport Method and apparatus for detecting a magnetically responsive substance
US20020012916A1 (en) * 1998-10-14 2002-01-31 Gundling Gerard J A method of reducing contamination in an essay vessel
KR100361167B1 (ko) 2000-02-11 2002-11-18 사공건 초투자율 측정 시스템
EP1146347B1 (en) * 2000-04-10 2005-07-27 Randox Laboratories Ltd. Magnetic particle detection
US6619453B2 (en) * 2001-12-14 2003-09-16 Eaton Corporation Electromagnetic mechanical particle clutch

Also Published As

Publication number Publication date
CN1639567A (zh) 2005-07-13
CA2477618C (en) 2010-11-16
SE524168C2 (sv) 2004-07-06
WO2003076931A1 (en) 2003-09-18
EP1488230A1 (en) 2004-12-22
RU2004129753A (ru) 2005-04-10
PL370485A1 (en) 2005-05-30
PL206088B1 (pl) 2010-06-30
DE60325030D1 (de) 2009-01-15
SE0200705D0 (sv) 2002-03-08
BRPI0308239B1 (pt) 2016-12-20
US7910063B2 (en) 2011-03-22
KR100998824B1 (ko) 2010-12-06
JP4204981B2 (ja) 2009-01-07
EP1488230B1 (en) 2008-12-03
ATE416380T1 (de) 2008-12-15
DK1488230T3 (da) 2009-03-16
AU2003212745A1 (en) 2003-09-22
KR20040105757A (ko) 2004-12-16
AU2003212745B2 (en) 2008-01-24
CA2477618A1 (en) 2003-09-18
SE0200705L (sv) 2003-09-09
JP2005520133A (ja) 2005-07-07
SI1488230T1 (sl) 2009-04-30
US20050093535A1 (en) 2005-05-05
RU2319140C2 (ru) 2008-03-10
CN100350246C (zh) 2007-11-21

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: G01N 33/487 , G01R 33/12 , G01N 27/74

Ipc: G01N 27/72 (2006.01)

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 20/12/2016, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 18A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2621 DE 30-03-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.