ATE294385T1 - Quarzkristall-mikrobalance mit rückkopplungsschaltung zur automatischen verstärkungsregelung - Google Patents

Quarzkristall-mikrobalance mit rückkopplungsschaltung zur automatischen verstärkungsregelung

Info

Publication number
ATE294385T1
ATE294385T1 AT99952627T AT99952627T ATE294385T1 AT E294385 T1 ATE294385 T1 AT E294385T1 AT 99952627 T AT99952627 T AT 99952627T AT 99952627 T AT99952627 T AT 99952627T AT E294385 T1 ATE294385 T1 AT E294385T1
Authority
AT
Austria
Prior art keywords
sensor
gain control
quartz crystal
crystal microbalance
feedback circuit
Prior art date
Application number
AT99952627T
Other languages
English (en)
Inventor
Frank Paul
Karl Pavey
Richard Payne
Original Assignee
Akubio Ltd
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 Akubio Ltd filed Critical Akubio Ltd
Application granted granted Critical
Publication of ATE294385T1 publication Critical patent/ATE294385T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/02—Analysing fluids
    • G01N29/036—Analysing fluids by measuring frequency or resonance of acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G3/00—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
    • G01G3/12—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing
    • G01G3/13—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing having piezoelectric or piezoresistive properties
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/025—Change of phase or condition
    • G01N2291/0256—Adsorption, desorption, surface mass change, e.g. on biosensors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Seal Device For Vehicle (AREA)
  • Glass Compositions (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Silicon Compounds (AREA)
AT99952627T 1998-10-26 1999-10-21 Quarzkristall-mikrobalance mit rückkopplungsschaltung zur automatischen verstärkungsregelung ATE294385T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9823410.7A GB9823410D0 (en) 1998-10-26 1998-10-26 Novel device
PCT/EP1999/008148 WO2000025118A1 (en) 1998-10-26 1999-10-21 Quartz crystal microbalance with feedback loop for automatic gain control

Publications (1)

Publication Number Publication Date
ATE294385T1 true ATE294385T1 (de) 2005-05-15

Family

ID=10841307

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99952627T ATE294385T1 (de) 1998-10-26 1999-10-21 Quarzkristall-mikrobalance mit rückkopplungsschaltung zur automatischen verstärkungsregelung

Country Status (7)

Country Link
US (2) US6647764B1 (de)
EP (1) EP1125117B1 (de)
JP (1) JP4700810B2 (de)
AT (1) ATE294385T1 (de)
DE (1) DE69925015T9 (de)
GB (1) GB9823410D0 (de)
WO (1) WO2000025118A1 (de)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001036959A1 (en) * 1999-11-16 2001-05-25 Julian Mason Apparatus and method for measuring a property of a liquid
RU2242750C2 (ru) * 2000-08-08 2004-12-20 Акубио Лтд. Новое устройство
DE10203475A1 (de) * 2002-01-18 2003-07-31 Bosch Gmbh Robert Vorrichtung zur Messung der Viskosität und/oder der Dichte
JP3911191B2 (ja) * 2002-04-26 2007-05-09 株式会社アルバック 分析方法
AT414274B (de) * 2002-11-07 2006-10-15 Avl List Gmbh Verfahren zur bestimmung physikalischer oder chemischer parameter einer dünnen materialschicht
SE0300375D0 (sv) 2003-02-12 2003-02-12 Attana Ab Piezoelectric resonator
JP2004245613A (ja) * 2003-02-12 2004-09-02 Japan Science & Technology Agency フロ−セル型ｑｃｍ装置および試料測定方法
US7622845B2 (en) 2003-03-31 2009-11-24 Suren Systems, Ltd. Piezoelectric transducer signal processing circuit
US7042134B2 (en) * 2003-03-31 2006-05-09 Suren Systems, Ltd. Transconductance circuit for piezoelectric transducer
US7352107B2 (en) * 2003-03-31 2008-04-01 Suren Systems, Ltd. Transconductance circuit for piezoelectric transducer
US7141910B2 (en) * 2003-03-31 2006-11-28 Suren Systems, Ltd. Transconductance circuit for piezoelectric transducer
US7888134B2 (en) 2003-06-05 2011-02-15 Oakland University Immunosensors: scFv-linker design for surface immobilization
US20050028593A1 (en) * 2003-08-04 2005-02-10 Particle Measuring Systems, Inc. Method and apparatus for high sensitivity monitoring of molecular contamination
US6978656B2 (en) * 2003-10-31 2005-12-27 Hewlett-Packard Development Company, L.P. Transducer-based sensor system and method
JP2005252541A (ja) * 2004-03-03 2005-09-15 Fuji Photo Film Co Ltd 印刷制御装置及びプリンタ
NZ528338A (en) * 2004-03-19 2006-10-27 Ind Res Ltd Biosensors for detecting bond rupture
RU2390882C2 (ru) * 2004-03-30 2010-05-27 Сарен Системз, Лтд. Межэлектродная схема для пьезоэлектрического измерительного преобразователя
KR20060006269A (ko) * 2004-07-15 2006-01-19 한국항공우주연구원 진동자의 주파수 변화 측정에 의한 질량 측정 시스템 및방법
JP2006189312A (ja) * 2005-01-06 2006-07-20 Epson Toyocom Corp Ｓｃカット水晶マイクロバランス
US20060179918A1 (en) * 2005-02-15 2006-08-17 Honeywell International Gas chromatograph and quartz crystal microbalance sensor apparatus
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
JP4594162B2 (ja) * 2005-05-11 2010-12-08 日本電波工業株式会社 感知装置
US7464580B2 (en) * 2005-09-26 2008-12-16 Oakland University Ionic liquid high temperature gas sensors
US7886577B2 (en) 2006-03-30 2011-02-15 Oakland University Devices with surface bound ionic liquids and method of use thereof
US8375768B2 (en) * 2006-03-30 2013-02-19 Oakland University Ionic liquid thin layer sensor for electrochemical and/or piezoelectric measurements
DE102007013557A1 (de) 2006-08-02 2008-02-14 Endress + Hauser Gmbh + Co. Kg Vorrichtung zur Bestimmung und/oder Überwachung einer Prozessgröße eines Mediums
US8088596B2 (en) 2006-10-10 2012-01-03 Oakland University Method of microorganism detection using carbohydrate and lectin recognition
JP4936921B2 (ja) * 2007-01-30 2012-05-23 独立行政法人産業技術総合研究所 水晶振動子センサー装置
JP5188094B2 (ja) * 2007-04-20 2013-04-24 キヤノン株式会社 駆動装置、露光装置及びデバイス製造方法
WO2009033056A1 (en) 2007-09-06 2009-03-12 Bioscale, Inc. Reusable detection surfaces and methods of using same
JP5217499B2 (ja) * 2008-02-27 2013-06-19 富士通株式会社 二次電池保護回路及び二次電池装置
US20100238035A1 (en) * 2009-03-19 2010-09-23 Tangidyne Corporation Detection device and method for detecting analyte
ES2333088B2 (es) 2009-06-23 2011-02-07 Universidad Politecnica De Valencia Metodo y dispositivo de nanogravimetria en medios fluidos basado en resonadores piezoelectricos.
DE102010005859B3 (de) * 2010-01-26 2011-05-19 Christian-Albrechts-Universität Zu Kiel Vorrichtung und Verfahren zum Nachweis biologischen Materials
US20110306152A1 (en) * 2010-06-09 2011-12-15 I Shou University System and Method for Determining Concentration of a Predetermined Osteoarthritis Biomarker in a Urine Sample
DE102010039585A1 (de) * 2010-08-20 2012-02-23 Endress + Hauser Gmbh + Co. Kg Vorrichtung zur Bestimmung und/oder Überwachung zumindest eines vorbestimmten Füllstands
US8409875B2 (en) 2010-10-20 2013-04-02 Rapid Diagnostek, Inc. Measurement of binding kinetics with a resonating sensor
JP2013145249A (ja) * 2013-04-25 2013-07-25 Shimizu Corp ガスモニタリング装置
WO2015042025A1 (en) * 2013-09-18 2015-03-26 President And Fellows Of Harvard College Centrifugal force quartz crystal microbalance
EP3227428A4 (de) 2014-12-01 2018-07-18 Modoc Technologies, LLC Sensoren, systeme und verfahren zum nachweis von analyten damit
US10126266B2 (en) 2014-12-29 2018-11-13 Concentric Meter Corporation Fluid parameter sensor and meter
US10107784B2 (en) 2014-12-29 2018-10-23 Concentric Meter Corporation Electromagnetic transducer
WO2016109447A1 (en) 2014-12-29 2016-07-07 Concentric Meter Corporation Fluid parameter sensor and meter
CN107290240B (zh) * 2017-07-27 2019-12-10 江苏集萃有机光电技术研究所有限公司 石英晶体微天平及检测方法
US12196659B2 (en) 2019-06-26 2025-01-14 The Board Of Trustees Of The University Of Illinois Mass-sensing instrument with capacitive feedback path
CN111659482A (zh) * 2020-06-11 2020-09-15 南昌航空大学 对石英微天平流动池快速精准控温的装置及其搭建方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0215669A3 (de) * 1985-09-17 1989-08-30 Seiko Instruments Inc. Vorrichtung und Verfahren zur Analysierung von Biochemikalien, Mikroben und Zellen
JPS6264934A (ja) * 1985-09-17 1987-03-24 Seiko Instr & Electronics Ltd 水晶振動子バイオセンサ−
US4783987A (en) 1987-02-10 1988-11-15 The Board Of Regents Of The University Of Washington System for sustaining and monitoring the oscillation of piezoelectric elements exposed to energy-absorptive media
US4788466A (en) * 1987-11-09 1988-11-29 University Of Arkansas Piezoelectric sensor Q-loss compensation
WO1989009938A1 (en) * 1988-04-06 1989-10-19 E.I. Du Pont De Nemours And Company Piezoelectric specific binding assay with mass amplified reagents
US5201215A (en) * 1991-10-17 1993-04-13 The United States Of America As Represented By The United States Department Of Energy Method for simultaneous measurement of mass loading and fluid property changes using a quartz crystal microbalance
JPH0692998B2 (ja) * 1992-07-03 1994-11-16 東京工業大学長 水晶振動子のｑ値測定装置
GB9220977D0 (en) * 1992-10-06 1992-11-18 British Aerospace Method of and apparatus for compensating for material instabilities in piezoelectric materials
JPH0742383A (ja) * 1993-07-28 1995-02-10 Maeda Corp 作業構台用支柱
US5416448A (en) 1993-08-18 1995-05-16 Sandia Corporation Oscillator circuit for use with high loss quartz resonator sensors
JPH07151664A (ja) * 1993-11-30 1995-06-16 Norio Isahaya 気体中の塵埃粒子の質量濃度を測定する方法
JPH07209163A (ja) * 1994-01-24 1995-08-11 Toshiba Corp ガス検出用センサ
SE504199C2 (sv) 1995-05-04 1996-12-02 Bengt Kasemo Anordning vid mätning av resonansfrekvens och/eller dissipationsfaktor hos en piezoelektrisk kristallmikrovåg

Also Published As

Publication number Publication date
US6848299B2 (en) 2005-02-01
DE69925015D1 (de) 2005-06-02
EP1125117B1 (de) 2005-04-27
US6647764B1 (en) 2003-11-18
EP1125117A1 (de) 2001-08-22
DE69925015T2 (de) 2005-10-13
JP2002528715A (ja) 2002-09-03
WO2000025118A1 (en) 2000-05-04
US20040020275A1 (en) 2004-02-05
DE69925015T9 (de) 2006-03-02
GB9823410D0 (en) 1998-12-23
JP4700810B2 (ja) 2011-06-15

Similar Documents

Publication Publication Date Title
ATE294385T1 (de) Quarzkristall-mikrobalance mit rückkopplungsschaltung zur automatischen verstärkungsregelung
ATE267482T1 (de) Schaltung zur detektion von frequenzabweichungen und dieselbe benutzendes messgerät
ATE193945T1 (de) Bestimmung von kohlenstoff in flugasche
DE3175141D1 (en) Improved clinometer
FI943270A0 (fi) Nestepinnan tunnistava anturi ja sen ohjauspiiri
EP0345006A3 (de) Radiofrequenz-Linearbeschleuniger-Kontrollsystem
JPS6465902A (en) Limit oscillator
SE8603552D0 (sv) Microwave noise measuring apparatus
DK1015849T3 (da) Digitalt styresystem til gyroskop med vibrerende struktur
AR016574A1 (es) Aparato de control y metodo para reducir el ruido de cuantificacion en la electronica de un sensor vibratorio de rotacion
DK0404150T3 (da) Kredsløbsarrangement til at tilpasse en antenneresonanskreds resonansfrekvens til udgangsfrekvensen af et sendeudgangstrin
SE7612562L (sv) Styrd oscillator
DE59209263D1 (de) Steuereinrichtung für einen Schwingförderer
EP0351780A3 (de) Cäsium-Oszillator
ATE312345T1 (de) Mikrowellenvorrichtung zur qualitätsprüfung von strangförmigen materialien
TW343155B (en) Speed measuring apparatus and toy for measuring speed of moving member
SE0201159L (sv) Kvadraturfasstyrslinga
JPS62147317A (ja) リモ−ト計測装置
GB2248950A (en) A voltage step up regulator
MY112271A (en) Vibration control device for safely induced vibration of gyroscopes
JPS6463829A (en) Temperature measuring apparatus
SU696362A1 (ru) Прибор дл измерени диэлектрических параметров материалов
SU1631693A1 (ru) Кварцевый генератор
DE60212215D1 (de) Vorrichtung mit einer Phasenregelschleife
DK458784A (da) Fremgangsmaade til maaling af stroemningshastigheder med ultralyd

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties