DE60214674D1 - Verfahren und vorrichtung zur detektion und messung von anhäufungen magnetischer teilchen - Google Patents

Verfahren und vorrichtung zur detektion und messung von anhäufungen magnetischer teilchen

Info

Publication number
DE60214674D1
DE60214674D1 DE60214674T DE60214674T DE60214674D1 DE 60214674 D1 DE60214674 D1 DE 60214674D1 DE 60214674 T DE60214674 T DE 60214674T DE 60214674 T DE60214674 T DE 60214674T DE 60214674 D1 DE60214674 D1 DE 60214674D1
Authority
DE
Germany
Prior art keywords
magnetic particles
detecting
particles
hall sensors
measuring magnification
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 - Lifetime
Application number
DE60214674T
Other languages
English (en)
Other versions
DE60214674T2 (de
Inventor
E Sager
B Simmonds
H Diederichs
G Jensen
C Black
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.)
Quantum Design Inc
Original Assignee
Quantum Design Inc
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 Quantum Design Inc filed Critical Quantum Design Inc
Publication of DE60214674D1 publication Critical patent/DE60214674D1/de
Application granted granted Critical
Publication of DE60214674T2 publication Critical patent/DE60214674T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01N27/72—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
    • G01N27/745—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables of fluids for detecting magnetic beads used in biochemical assays
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
    • G01R33/1215—Measuring magnetisation; Particular magnetometers therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Measuring Magnetic Variables (AREA)
DE60214674T 2001-02-16 2002-02-12 Verfahren und vorrichtung zur detektion und messung von anhäufungen magnetischer teilchen Expired - Lifetime DE60214674T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US785403 2001-02-16
US09/785,403 US6518747B2 (en) 2001-02-16 2001-02-16 Method and apparatus for quantitative determination of accumulations of magnetic particles
PCT/US2002/005116 WO2002067004A1 (en) 2001-02-16 2002-02-12 Method and apparatus for detection and measurement of accumulations of magnetic particles

Publications (2)

Publication Number Publication Date
DE60214674D1 true DE60214674D1 (de) 2006-10-26
DE60214674T2 DE60214674T2 (de) 2007-09-13

Family

ID=25135405

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60214674T Expired - Lifetime DE60214674T2 (de) 2001-02-16 2002-02-12 Verfahren und vorrichtung zur detektion und messung von anhäufungen magnetischer teilchen

Country Status (9)

Country Link
US (1) US6518747B2 (de)
EP (1) EP1360515B1 (de)
JP (1) JP2004519666A (de)
CN (1) CN1300598C (de)
AT (1) ATE339696T1 (de)
CA (1) CA2438423C (de)
DE (1) DE60214674T2 (de)
HK (1) HK1058550A1 (de)
WO (1) WO2002067004A1 (de)

Families Citing this family (121)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6897654B2 (en) * 2002-04-12 2005-05-24 California Institute Of Technology System and method of magnetic resonance imaging
US8697029B2 (en) * 2002-04-18 2014-04-15 The Regents Of The University Of Michigan Modulated physical and chemical sensors
JP4066716B2 (ja) * 2002-05-28 2008-03-26 アイシン精機株式会社 位置検出センサ
AU2003239963A1 (en) * 2002-05-31 2003-12-19 The Regents Of The University Of California Method and apparatus for detecting substances of interest
WO2005111597A1 (ja) * 2004-05-17 2005-11-24 The Circle For The Promotion Of Science And Engineering 磁性微粒子の検出装置
CN101065660A (zh) * 2004-11-30 2007-10-31 皇家飞利浦电子股份有限公司 用于在生物传感器中感测杂散磁场的装置和方法
EP1679524A1 (de) * 2005-01-11 2006-07-12 Ecole Polytechnique Federale De Lausanne Epfl - Sti - Imm - Lmis3 Hallsensor und Verfahren zum Betrieb eines Hallsensors
US7749445B2 (en) * 2005-05-02 2010-07-06 Bioscale, Inc. Method and apparatus for analyzing bioprocess fluids
US7611908B2 (en) * 2005-05-02 2009-11-03 Bioscale, Inc. Method and apparatus for therapeutic drug monitoring using an acoustic device
US7648844B2 (en) * 2005-05-02 2010-01-19 Bioscale, Inc. Method and apparatus for detection of analyte using an acoustic device
US7300631B2 (en) * 2005-05-02 2007-11-27 Bioscale, Inc. Method and apparatus for detection of analyte using a flexural plate wave device and magnetic particles
GB0522968D0 (en) 2005-11-11 2005-12-21 Popovich Milan M Holographic illumination device
JP4801447B2 (ja) * 2006-01-13 2011-10-26 旭化成株式会社 磁気センサを用いた測定装置及び測定方法
JP4676361B2 (ja) * 2006-03-09 2011-04-27 株式会社日立製作所 磁気的免疫検査装置
CN101400984A (zh) * 2006-03-15 2009-04-01 皇家飞利浦电子股份有限公司 具有交变激励场的传感器设备
US9329181B2 (en) * 2006-03-21 2016-05-03 Magnisense Technology Limited Magnetic immunochromatographic test method and device
GB0718706D0 (en) 2007-09-25 2007-11-07 Creative Physics Ltd Method and apparatus for reducing laser speckle
CN101438180A (zh) * 2006-05-10 2009-05-20 皇家飞利浦电子股份有限公司 具有改进的输出信号特性的磁电阻传感器
US8133439B2 (en) 2006-08-01 2012-03-13 Magic Technologies, Inc. GMR biosensor with enhanced sensitivity
US7729093B1 (en) * 2006-09-28 2010-06-01 Headway Technologies, Inc. Detection of magnetic beads using a magnetoresistive device together with ferromagnetic resonance
WO2008075285A1 (en) * 2006-12-19 2008-06-26 Koninklijke Philips Electronics N.V. Measuring agglutination parameters
ATE472110T1 (de) * 2007-01-12 2010-07-15 Koninkl Philips Electronics Nv Sensoreinrichtung und verfahren zur erfassung von magnetischen teilchen
US9068977B2 (en) * 2007-03-09 2015-06-30 The Regents Of The University Of Michigan Non-linear rotation rates of remotely driven particles and uses thereof
EP2121826B1 (de) * 2007-03-19 2011-01-26 Sumitomo Dow Limited Flammwidrige polycarbonatharzzusammensetzung
US8283912B2 (en) * 2007-04-03 2012-10-09 Koninklijke Philips Electronics N.V. Sensor device with magnetic washing means
CN101855811B (zh) 2007-06-27 2013-11-20 布鲁克斯自动化公司 具有提升能力和减少的齿槽特性的电机定子
US8283813B2 (en) 2007-06-27 2012-10-09 Brooks Automation, Inc. Robot drive with magnetic spindle bearings
JP5416104B2 (ja) * 2007-06-27 2014-02-12 ブルックス オートメーション インコーポレイテッド セルフベアリングモータ用位置フィードバック
US9752615B2 (en) 2007-06-27 2017-09-05 Brooks Automation, Inc. Reduced-complexity self-bearing brushless DC motor
US8823294B2 (en) * 2007-06-27 2014-09-02 Brooks Automation, Inc. Commutation of an electromagnetic propulsion and guidance system
JP5663304B2 (ja) 2007-06-27 2015-02-04 ブルックス オートメーション インコーポレイテッド 多次元位置センサ
US20100188076A1 (en) * 2007-07-09 2010-07-29 Koninklijke Philips Electronics N.V. Microelectronic sensor device with magnetic field generator and carrier
JP2011514652A (ja) 2007-07-17 2011-05-06 ブルックス オートメーション インコーポレイテッド チャンバ壁に一体化されたモータを伴う基板処理装置
US8354280B2 (en) * 2007-09-06 2013-01-15 Bioscale, Inc. Reusable detection surfaces and methods of using same
FR2922472B1 (fr) * 2007-10-22 2010-04-02 Snecma Dispositif et procede de detection,de localisation et de comptage de billes de grenaillage dans une piece mecanique creuse
CN101281191B (zh) * 2007-11-14 2012-10-10 石西增 一种对磁敏传感生物芯片进行自动测量的仪器
US8154273B2 (en) * 2008-10-10 2012-04-10 Beckman Coulter, Inc. Detecting and handling coincidence in particle analysis
EP2219033B1 (de) 2008-12-30 2016-05-25 MicroCoat Biotechnologie GmbH Vorrichtung, Instrument und Verfahren zur Erkennung von magnetisch etikettierten Analyten
US11726332B2 (en) 2009-04-27 2023-08-15 Digilens Inc. Diffractive projection apparatus
US9335604B2 (en) 2013-12-11 2016-05-10 Milan Momcilo Popovich Holographic waveguide display
DE102010009161A1 (de) 2010-02-24 2011-08-25 Technische Hochschule Mittelhessen, 35390 Verbesserung der Nachweisgrenze von magnetisch markierten Proben
US20130121879A1 (en) * 2010-07-21 2013-05-16 Hitachi, Ltd. Magnetic-Field Measurement Device
WO2012027747A2 (en) 2010-08-27 2012-03-01 The Regents Of The University Of Michigan Asynchronous magnetic bead rotation sensing systems and methods
WO2012136970A1 (en) 2011-04-07 2012-10-11 Milan Momcilo Popovich Laser despeckler based on angular diversity
WO2012142179A2 (en) 2011-04-11 2012-10-18 The Regents Of The University Of Michigan Magnetically induced microspinning for super-detection and super-characterization of biomarkers and live cells
DE102011017096A1 (de) 2011-04-14 2012-10-18 Austriamicrosystems Ag Hall-Sensor-Halbleiterbauelement und Verfahren zum Betrieb des Hall-Sensor-Halbleiterbauelementes
DK2732027T3 (en) 2011-07-12 2017-05-22 Foodchek Systems Inc CULTIVATION MEDIUM, METHOD OF CULTIVATING SALMONELLA AND E. COLI AND METHOD OF DETERMINING SALMONELLA AND E. COLI
US10670876B2 (en) 2011-08-24 2020-06-02 Digilens Inc. Waveguide laser illuminator incorporating a despeckler
WO2016020630A2 (en) 2014-08-08 2016-02-11 Milan Momcilo Popovich Waveguide laser illuminator incorporating a despeckler
EP2995986B1 (de) 2011-08-24 2017-04-12 Rockwell Collins, Inc. Datenanzeige
ES2608930T3 (es) 2012-01-04 2017-04-17 Magnomics, S.A. Dispositivo monolítico que combina CMOS con sensores magnetorresistivos
WO2013102759A2 (en) 2012-01-06 2013-07-11 Milan Momcilo Popovich Contact image sensor using switchable bragg gratings
CN106125308B (zh) 2012-04-25 2019-10-25 罗克韦尔柯林斯公司 用于显示图像的装置和方法
US9797817B2 (en) 2012-05-03 2017-10-24 The Regents Of The University Of Michigan Multi-mode separation for target detection
WO2013167864A1 (en) 2012-05-11 2013-11-14 Milan Momcilo Popovich Apparatus for eye tracking
EP2685273A1 (de) * 2012-07-13 2014-01-15 Université Montpellier 2, Sciences et Techniques Mikromagnetometriedetektionssystem und Verfahren zur Detektion magnetischer Signaturen von magnetischen Materialien
US20140028305A1 (en) * 2012-07-27 2014-01-30 International Business Machines Corporation Hall measurement system with rotary magnet
US9933684B2 (en) * 2012-11-16 2018-04-03 Rockwell Collins, Inc. Transparent waveguide display providing upper and lower fields of view having a specific light output aperture configuration
US10209517B2 (en) 2013-05-20 2019-02-19 Digilens, Inc. Holographic waveguide eye tracker
US9727772B2 (en) 2013-07-31 2017-08-08 Digilens, Inc. Method and apparatus for contact image sensing
US9360294B2 (en) * 2013-10-31 2016-06-07 Ascension Technology Corporation Magnetic sensors
US9983110B2 (en) 2013-11-04 2018-05-29 The Regents Of The University Of Michigan Asynchronous magnetic bead rotation (AMBR) microviscometer for analysis of analytes
WO2015073651A1 (en) 2013-11-13 2015-05-21 Brooks Automation, Inc. Method and apparatus for brushless electrical machine control
TWI695447B (zh) 2013-11-13 2020-06-01 布魯克斯自動機械公司 運送設備
US10348172B2 (en) 2013-11-13 2019-07-09 Brooks Automation, Inc. Sealed switched reluctance motor
WO2015073647A1 (en) 2013-11-13 2015-05-21 Brooks Automation, Inc. Sealed robot drive
US9557391B2 (en) 2015-01-23 2017-01-31 Lockheed Martin Corporation Apparatus and method for high sensitivity magnetometry measurement and signal processing in a magnetic detection system
US9541610B2 (en) 2015-02-04 2017-01-10 Lockheed Martin Corporation Apparatus and method for recovery of three dimensional magnetic field from a magnetic detection system
US9910105B2 (en) 2014-03-20 2018-03-06 Lockheed Martin Corporation DNV magnetic field detector
US9274041B2 (en) * 2014-04-15 2016-03-01 Spectro Scientific, Inc. Particle counter and classification system
WO2016020632A1 (en) 2014-08-08 2016-02-11 Milan Momcilo Popovich Method for holographic mastering and replication
WO2016042283A1 (en) 2014-09-19 2016-03-24 Milan Momcilo Popovich Method and apparatus for generating input images for holographic waveguide displays
US10423222B2 (en) 2014-09-26 2019-09-24 Digilens Inc. Holographic waveguide optical tracker
CN104502242A (zh) * 2014-11-20 2015-04-08 北京航空航天大学 一种基于径向磁场的双边对称结构在线磨粒监测方法及监测传感器
EP3245551B1 (de) 2015-01-12 2019-09-18 DigiLens Inc. Lichtfeldanzeigen mit wellenleiter
CN107873086B (zh) 2015-01-12 2020-03-20 迪吉伦斯公司 环境隔离的波导显示器
JP6867947B2 (ja) 2015-01-20 2021-05-12 ディジレンズ インコーポレイテッド ホログラフィック導波路ライダー
US9632226B2 (en) 2015-02-12 2017-04-25 Digilens Inc. Waveguide grating device
WO2016146963A1 (en) 2015-03-16 2016-09-22 Popovich, Milan, Momcilo Waveguide device incorporating a light pipe
WO2016156776A1 (en) 2015-03-31 2016-10-06 Milan Momcilo Popovich Method and apparatus for contact image sensing
US9678040B2 (en) 2015-04-09 2017-06-13 International Business Machines Corporation Rotating magnetic field hall measurement system
WO2017060665A1 (en) 2015-10-05 2017-04-13 Milan Momcilo Popovich Waveguide display
WO2017095454A1 (en) 2015-12-01 2017-06-08 Lockheed Martin Corporation Communication via a magnio
WO2017127079A1 (en) 2016-01-21 2017-07-27 Lockheed Martin Corporation Ac vector magnetic anomaly detection with diamond nitrogen vacancies
WO2017127096A1 (en) 2016-01-21 2017-07-27 Lockheed Martin Corporation Diamond nitrogen vacancy sensor with dual rf sources
WO2017134412A1 (en) 2016-02-04 2017-08-10 Milan Momcilo Popovich Holographic waveguide optical tracker
EP3208627B1 (de) * 2016-02-19 2021-09-01 Université de Montpellier Messsystem und verfahren zur charakterisierung von zumindest einem einzigen magnetischen objekt
JP6895451B2 (ja) 2016-03-24 2021-06-30 ディジレンズ インコーポレイテッド 偏光選択ホログラフィー導波管デバイスを提供するための方法および装置
EP3433658B1 (de) 2016-04-11 2023-08-09 DigiLens, Inc. Holographische wellenleitervorrichtung für die projektion von strukturiertem licht
US10345395B2 (en) 2016-12-12 2019-07-09 Lockheed Martin Corporation Vector magnetometry localization of subsurface liquids
US10359479B2 (en) 2017-02-20 2019-07-23 Lockheed Martin Corporation Efficient thermal drift compensation in DNV vector magnetometry
US10371765B2 (en) 2016-07-11 2019-08-06 Lockheed Martin Corporation Geolocation of magnetic sources using vector magnetometer sensors
US10571530B2 (en) 2016-05-31 2020-02-25 Lockheed Martin Corporation Buoy array of magnetometers
US10345396B2 (en) 2016-05-31 2019-07-09 Lockheed Martin Corporation Selected volume continuous illumination magnetometer
US10317279B2 (en) 2016-05-31 2019-06-11 Lockheed Martin Corporation Optical filtration system for diamond material with nitrogen vacancy centers
US10338163B2 (en) 2016-07-11 2019-07-02 Lockheed Martin Corporation Multi-frequency excitation schemes for high sensitivity magnetometry measurement with drift error compensation
US10330744B2 (en) 2017-03-24 2019-06-25 Lockheed Martin Corporation Magnetometer with a waveguide
US10527746B2 (en) 2016-05-31 2020-01-07 Lockheed Martin Corporation Array of UAVS with magnetometers
US10408890B2 (en) 2017-03-24 2019-09-10 Lockheed Martin Corporation Pulsed RF methods for optimization of CW measurements
US10677953B2 (en) 2016-05-31 2020-06-09 Lockheed Martin Corporation Magneto-optical detecting apparatus and methods
EP3548939A4 (de) 2016-12-02 2020-11-25 DigiLens Inc. Wellenleitervorrichtung mit gleichmässiger ausgabebeleuchtung
US10545346B2 (en) 2017-01-05 2020-01-28 Digilens Inc. Wearable heads up displays
GB2558905A (en) * 2017-01-19 2018-07-25 Mids Medical Ltd Device and method for accurate measurement of magnetic particles in assay apparatus
US10379174B2 (en) 2017-03-24 2019-08-13 Lockheed Martin Corporation Bias magnet array for magnetometer
US10371760B2 (en) 2017-03-24 2019-08-06 Lockheed Martin Corporation Standing-wave radio frequency exciter
US10459041B2 (en) 2017-03-24 2019-10-29 Lockheed Martin Corporation Magnetic detection system with highly integrated diamond nitrogen vacancy sensor
US20180275207A1 (en) * 2017-03-24 2018-09-27 Lockheed Martin Corporation Magneto-optical defect center sensor with vivaldi rf antenna array
US10338164B2 (en) 2017-03-24 2019-07-02 Lockheed Martin Corporation Vacancy center material with highly efficient RF excitation
EP3698214A4 (de) 2017-10-16 2021-10-27 Digilens Inc. Systeme und verfahren zum multiplizieren der bildauflösung einer pixelierten anzeige
WO2019136476A1 (en) 2018-01-08 2019-07-11 Digilens, Inc. Waveguide architectures and related methods of manufacturing
KR20200104402A (ko) 2018-01-08 2020-09-03 디지렌즈 인코포레이티드. 도파관 셀을 제조하기 위한 시스템 및 방법
JP7404243B2 (ja) 2018-01-08 2023-12-25 ディジレンズ インコーポレイテッド 導波管セル内のホログラフィック格子の高スループット記録のためのシステムおよび方法
EP4372451A3 (de) 2018-03-16 2024-08-14 Digilens Inc. Holographische wellenleiter mit doppelbrechungssteuerung und verfahren zu ihrer herstellung
US11402801B2 (en) 2018-07-25 2022-08-02 Digilens Inc. Systems and methods for fabricating a multilayer optical structure
DE102018008519A1 (de) * 2018-10-30 2020-04-30 Giesecke+Devrient Currency Technology Gmbh Magnetische Prüfung von Wertdokumenten
EP3924759A4 (de) 2019-02-15 2022-12-28 Digilens Inc. Verfahren und vorrichtungen zur herstellung einer holografischen wellenleiteranzeige mit integrierten gittern
JP2022525165A (ja) 2019-03-12 2022-05-11 ディジレンズ インコーポレイテッド ホログラフィック導波管バックライトおよび関連する製造方法
WO2020247930A1 (en) 2019-06-07 2020-12-10 Digilens Inc. Waveguides incorporating transmissive and reflective gratings and related methods of manufacturing
US11681143B2 (en) 2019-07-29 2023-06-20 Digilens Inc. Methods and apparatus for multiplying the image resolution and field-of-view of a pixelated display
EP4022370A4 (de) 2019-08-29 2023-08-30 Digilens Inc. Evakuierungs-bragg-gitter und herstellungsverfahren
ES2927494B2 (es) * 2021-12-22 2023-07-20 Univ Madrid Politecnica Aparato para medir la susceptibilidad magnética de muestras minerales

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3195043A (en) * 1961-05-19 1965-07-13 Westinghouse Electric Corp Hall effect proximity transducer
DE1498531C3 (de) * 1963-11-27 1973-11-29 Varian Mat Gmbh, 2800 Bremen Vorrichtung zur Bestimmung der Massenzahl aus der im Spalt des Trenn magneten eines Massenspektrometers herrschenden Feldstarke
US4037150A (en) * 1973-05-30 1977-07-19 Sergei Glebovich Taranov Method of and apparatus for eliminating the effect of non-equipotentiality voltage on the hall voltage
US4518919A (en) * 1981-01-16 1985-05-21 Tokyo Shibaura Denki Kabushiki Kaisha Detecting device for detecting a magnetic strip embedded in a sheet
AT373174B (de) * 1982-06-23 1983-12-27 Voest Alpine Ag Vorrichtung zum zufuehren von blechtafeln zu einer biegemaschine
US4537861A (en) 1983-02-03 1985-08-27 Elings Virgil B Apparatus and method for homogeneous immunoassay
GB8408529D0 (en) 1984-04-03 1984-05-16 Health Lab Service Board Concentration of biological particles
ATE36990T1 (de) * 1984-07-05 1988-09-15 De La Rue Giori Sa Verfahren zum verarbeiten von wertscheinbahnen oder wertscheinbogen zu wertscheinbuendeln.
JPS6390765A (ja) 1986-10-03 1988-04-21 Nippon Telegr & Teleph Corp <Ntt> Ｓｑｕｉｄ免疫測定法
GB8717201D0 (en) 1987-07-21 1987-08-26 Manchester Lasers Ltd Magnetic sensor
JPH0619469B2 (ja) 1988-04-13 1994-03-16 大和製衡株式会社 金属等の異物混入検出器
US4913863A (en) 1989-01-30 1990-04-03 Hoechst Celanese Corporation Split extrusion die assembly for thermoplastic materials and methods of using the same
US5001424A (en) 1989-02-03 1991-03-19 Product Resources, Inc. Apparatus for measuring magnetic particles suspended in a fluid based on fluctuations in an induced voltage
TW199858B (de) 1990-03-30 1993-02-11 Fujirebio Kk
DE4022739A1 (de) * 1990-07-17 1992-01-23 Gao Ges Automation Org Vorrichtung zur pruefung von mit magnetischen eigenschaften ausgestatteten messobjekten
IL100866A (en) * 1991-02-06 1995-10-31 Igen Inc Luminescence test method and device based on magnetic tiny particles, containing many magnets
FR2679660B1 (fr) 1991-07-22 1993-11-12 Pasteur Diagnostics Procede et dispositif magnetique d'analyse immunologique sur phase solide.
US5445970A (en) 1992-03-20 1995-08-29 Abbott Laboratories Magnetically assisted binding assays using magnetically labeled binding members
US5445971A (en) 1992-03-20 1995-08-29 Abbott Laboratories Magnetically assisted binding assays using magnetically labeled binding members
CA2123644C (en) 1993-05-17 2002-03-26 Tomoo Saito Method and apparatus for indirect agglutination immunoassay
US5486457A (en) 1993-08-25 1996-01-23 Children's Medical Center Corporation Method and system for measurement of mechanical properties of molecules and cells
JPH07210833A (ja) * 1994-01-11 1995-08-11 Murata Mfg Co Ltd 磁気センサ装置
US5656429A (en) 1994-10-03 1997-08-12 Adelman; Lonnie W. Polynucleotide and protein analysis method using magnetizable moieties
CN2207510Y (zh) * 1994-11-11 1995-09-13 钱淑俊 多功能探照灯装置
US6046585A (en) 1997-11-21 2000-04-04 Quantum Design, Inc. Method and apparatus for making quantitative measurements of localized accumulations of target particles having magnetic particles bound thereto
JP4024964B2 (ja) * 1998-07-28 2007-12-19 キヤノン電子株式会社 磁気インク検知用磁気センサー、その信号処理方法、及び磁気インク検知装置

Also Published As

Publication number Publication date
ATE339696T1 (de) 2006-10-15
EP1360515A1 (de) 2003-11-12
US20020135358A1 (en) 2002-09-26
HK1058550A1 (en) 2004-05-21
WO2002067004A1 (en) 2002-08-29
WO2002067004B1 (en) 2002-10-24
CA2438423A1 (en) 2002-08-29
JP2004519666A (ja) 2004-07-02
CA2438423C (en) 2009-09-15
US6518747B2 (en) 2003-02-11
CN1457434A (zh) 2003-11-19
CN1300598C (zh) 2007-02-14
EP1360515B1 (de) 2006-09-13
DE60214674T2 (de) 2007-09-13

Similar Documents

Publication Publication Date Title
DE60214674D1 (de) Verfahren und vorrichtung zur detektion und messung von anhäufungen magnetischer teilchen
ATE339682T1 (de) Verfahren und vorrichtung zur elektrochemilumineszenz-detektion magnetischer partikeln
ATE542130T1 (de) Verfahren und messsystem zur erfassung von gefahrstoffen
ATE522805T1 (de) Verfahren und vorrichtung zur messung der anhäufung von magnetischen teilchen
ATE280390T1 (de) Methode und gerät zur quantitativen messung von lokalen accumulationen magnetischer partikel
DE69233675D1 (de) Verfahren und Vorrichtung zur Lumineszenzbestimmungen
DE60332539D1 (de) Membran-basierendes verfahren unter verwendung von zeitaufgelösten fluoreszenzmessungen
DE60329577D1 (de) Verfahren und vorrichtung zur messung von statischen magnetfeldern
ATE427067T1 (de) Verfahren zur detektierung von temperaturanderungen
ATE536802T1 (de) Verfahren zur erkennung und kompensation von wirbelströmen
DE60319230D1 (de) Selbst-kalibrierendes system für magnetisches bindungs-verfahren
ATE411530T1 (de) Verfahren und vorrichtung zur messung eines magnetfelds durch verwendung eines hall-sensors
ATE322670T1 (de) Messung von spannungen in einem ferromagnetischen material
DE60126751D1 (de) Verfahren und Vorrichtung zur Messung der Wellenform eines optischen Signals
DE50204886D1 (de) Verfahren und vorrichtung zur zerstörungsfreien prüfung oder zur erfassung von messdaten von scheibenförmigen oder ringförmigen prüflingen
DE502004003637D1 (de) Verfahren und vorrichtung zum nachweis sehr geringer partikelmengen
US10777031B2 (en) Coin detection system
US20090045063A1 (en) Apparatus and method for detecting particles and microorganisms using magnetic field
DE50204387D1 (de) Vorrichtung und Verfahren zur Wirbelstromprüfung eines Prüflings mit einer planaren Oberfläche
RU2181460C1 (ru) Обнаружитель объектов внутри трубопроводов
SE9802935D0 (sv) Förfarande samt anordning för utförande av på magnetism baserade mätningar
JP2855186B2 (ja) 複数周波数磁化による表面傷の非破壊計測方法
SU1048302A1 (ru) Способ измерени толщины ферромагнитных изделий и покрытий
SU1552083A1 (ru) Магнитный дефектоскоп
RU2034235C1 (ru) Способ измерения глубины дефекта в ферромагнитном изделии и устройство для его осуществления

Legal Events

Date Code Title Description
8364 No opposition during term of opposition