DE3785909T2 - Durchflusszelle für Photometer. - Google Patents

Durchflusszelle für Photometer.

Info

Publication number
DE3785909T2
DE3785909T2 DE87116310T DE3785909T DE3785909T2 DE 3785909 T2 DE3785909 T2 DE 3785909T2 DE 87116310 T DE87116310 T DE 87116310T DE 3785909 T DE3785909 T DE 3785909T DE 3785909 T2 DE3785909 T2 DE 3785909T2
Authority
DE
Germany
Prior art keywords
photometer
flow cell
cell
flow
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
DE87116310T
Other languages
English (en)
Other versions
DE3785909D1 (de
Inventor
Masao Kamahori
Yoshio Watanabe
Junkichi Miura
Mamoru Taki
Hiroyuki Miyagi
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of DE3785909D1 publication Critical patent/DE3785909D1/de
Publication of DE3785909T2 publication Critical patent/DE3785909T2/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
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/05—Flow-through cuvettes
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N2021/0346—Capillary cells; Microcells
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/05—Flow-through cuvettes
    • G01N2021/054—Bubble trap; Debubbling
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/62—Detectors specially adapted therefor
    • G01N30/74—Optical detectors
    • G01N2030/746—Optical detectors detecting along the line of flow, e.g. axial
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/62—Detectors specially adapted therefor
    • G01N30/74—Optical detectors
DE87116310T 1986-11-07 1987-11-05 Durchflusszelle für Photometer. Expired - Lifetime DE3785909T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26378386 1986-11-07

Publications (2)

Publication Number Publication Date
DE3785909D1 DE3785909D1 (de) 1993-06-24
DE3785909T2 true DE3785909T2 (de) 1993-11-18

Family

ID=17394206

Family Applications (1)

Application Number Title Priority Date Filing Date
DE87116310T Expired - Lifetime DE3785909T2 (de) 1986-11-07 1987-11-05 Durchflusszelle für Photometer.

Country Status (4)

Country Link
US (1) US4823168A (de)
EP (1) EP0266769B1 (de)
JP (1) JPS63241337A (de)
DE (1) DE3785909T2 (de)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0396163B1 (de) * 1989-04-14 1994-01-19 Kontron Instruments Holding N.V. Kapillare Durchflusszelle
DE4004990C2 (de) * 1990-02-19 1998-04-09 Fisher Rosemount Gmbh & Co Ges Analysenküvette
DK111990D0 (da) * 1990-05-04 1990-05-04 Biometic Aps Apparat og fremgangsmaade til analyse af en vaeskesuspension
DE59104604D1 (de) * 1990-11-26 1995-03-23 Ciba Geigy Ag Detektorzelle.
US6254828B1 (en) * 1991-04-29 2001-07-03 Lacount Robert B. Fluid cell substance analysis and calibration methods
US5757482A (en) * 1995-04-20 1998-05-26 Perseptive Biosystems, Inc. Module for optical detection in microscale fluidic analyses
DE69524405T2 (de) * 1995-09-06 2002-05-23 Agilent Technologies Deutschla Photometrische Durchflussvorrichtung für kleine Probenvolumina
US5726751A (en) * 1995-09-27 1998-03-10 University Of Washington Silicon microchannel optical flow cytometer
JPH09218149A (ja) * 1996-02-15 1997-08-19 Shimadzu Corp 検出計セルおよび光学測定装置
US5747349A (en) * 1996-03-20 1998-05-05 University Of Washington Fluorescent reporter beads for fluid analysis
US5708272A (en) * 1996-05-03 1998-01-13 Intevep, S.A. Apparatus for determining a parameter of a substance, especially a hydrocarbon
JP2005504317A (ja) 2001-09-28 2005-02-10 イビディ ゲムベーハー フロー・チャンバー
US7029631B2 (en) * 2002-04-19 2006-04-18 Agilent Technologies, Inc. Apparatus for improved light collection
US6741348B2 (en) 2002-04-29 2004-05-25 The Curators Of The University Of Missouri Ultrasensitive spectrophotometer
US7294839B2 (en) * 2002-10-08 2007-11-13 Ric Investements, Inc. Low volume sample cell and gas monitoring system using same
US6867857B2 (en) 2002-10-29 2005-03-15 Nanostream, Inc. Flow cell for optical analysis of a fluid
US6976384B2 (en) * 2002-10-31 2005-12-20 Nanostream, Inc. Parallel detection chromatography systems
US7050660B2 (en) * 2003-04-07 2006-05-23 Eksigent Technologies Llc Microfluidic detection device having reduced dispersion and method for making same
DE10316685A1 (de) * 2003-04-10 2004-10-28 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG Vorichtung zur photometrischen Messung der Konzentration einer chemischen Substanz in einer Meßlösung
JP4061241B2 (ja) * 2003-05-13 2008-03-12 ジーエルサイエンス株式会社 キャピラリーチューブフローセル
US7268881B2 (en) * 2004-02-17 2007-09-11 The Curators Of The University Of Missouri Light scattering detector
WO2005116614A1 (en) * 2004-05-24 2005-12-08 Nanostream, Inc. Capillary multi-channel optical flow cell
US7189960B2 (en) * 2004-08-27 2007-03-13 The Toro Company Optical moisture sensor
US7262844B2 (en) * 2005-01-13 2007-08-28 The Curators Of The University Of Missouri Ultrasensitive spectrophotometer
US7903252B2 (en) * 2005-01-13 2011-03-08 The Curators Of The University Of Missouri Noise cancellation in fourier transform spectrophotometry
MX2008011468A (es) 2006-03-09 2009-02-16 Alltech Associates Inc Detector de difusion de luz mediante evaporacion.
CN100419406C (zh) * 2006-03-31 2008-09-17 洪陵成 流动光度分析流通池
US7545490B1 (en) * 2006-09-26 2009-06-09 Itt Manufacturing Enterprises, Inc. Microscope flow cell apparatus for raman analysis of a liquid
EP2124036A1 (de) 2008-05-20 2009-11-25 Agilent Technologies, Inc. Vorpositionierungs- und Führungsmechanismus zum Einführen einer Flusszelle in einen Detektor
WO2009152321A1 (en) * 2008-06-11 2009-12-17 The Curators Of The University Of Missouri Liquid chromatography detector and flow controller therefor
JP2010060484A (ja) * 2008-09-05 2010-03-18 Yazaki Corp 気体セル、気体サンプル室、及び、濃度測定装置
US8233146B2 (en) * 2009-01-13 2012-07-31 Becton, Dickinson And Company Cuvette for flow-type particle analyzer
US8502969B2 (en) * 2009-12-16 2013-08-06 Boule Medical Ab Miniature flow-through cuvette and spectrophotometer containing the same
US9007050B2 (en) 2010-09-17 2015-04-14 The Toro Company Soil moisture sensor with improved enclosure
AU2012328860B2 (en) 2011-10-24 2017-04-13 The Toro Company Soil moisture sensor
WO2014083847A1 (ja) 2012-11-30 2014-06-05 パナソニック株式会社 光センサ装置、光センサ装置に用いる光学要素の製造方法
US10444138B2 (en) * 2015-03-25 2019-10-15 Bennubio, Inc. Optical cell constructed by anodically bonding a thin metal layer between two optically clear glass windows
RU2764676C1 (ru) * 2017-12-23 2022-01-19 ЛУМАСАЙТ ЭлЭлСи Устройство с микрофлюидным чипом для измерений оптической силы и формирования изображения клеток с использованием конфигурации микрофлюидного чипа и динамики
US10871440B2 (en) 2017-12-23 2020-12-22 Lumacyte, LLC Microfluidic chip device for optical force measurements and cell imaging using microfluidic chip configuration and dynamics
EP3647769A1 (de) 2018-10-29 2020-05-06 ETH Zurich Durchflusszelle

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3751173A (en) * 1972-08-24 1973-08-07 Micromedic Systems Inc Flowthrough cuvette
US4180739A (en) * 1977-12-23 1979-12-25 Varian Associates, Inc. Thermostatable flow cell for fluorescence measurements
JPS59180448A (ja) * 1983-03-31 1984-10-13 Kusano Kagaku Kikai Seisakusho:Kk 分光分析用フロ−セル
JPS60125540A (ja) * 1983-12-09 1985-07-04 Union Giken:Kk ミクロフロ−セル
US4575424A (en) * 1984-03-01 1986-03-11 Isco, Inc. Chromatographic flow cell and method of making it
DE3414260A1 (de) * 1984-04-14 1985-10-24 Fa. Carl Zeiss, 7920 Heidenheim Durchflusskuevette mit nl-volumen
EP0186755A3 (de) * 1984-11-26 1986-07-23 Kontron-Holding Ag Durchflusszelle
US4588893A (en) * 1985-02-25 1986-05-13 Nicolet Instrument Corporation Light-pipe flow cell for supercritical fluid chromatography
JPS61231435A (ja) * 1985-04-08 1986-10-15 Hitachi Ltd フロ−セル

Also Published As

Publication number Publication date
JPS63241337A (ja) 1988-10-06
EP0266769A3 (en) 1990-01-24
JPH0583141B2 (de) 1993-11-24
EP0266769B1 (de) 1993-05-19
US4823168A (en) 1989-04-18
EP0266769A2 (de) 1988-05-11
DE3785909D1 (de) 1993-06-24

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Legal Events

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8364 No opposition during term of opposition