DE3874218D1 - Photoanalysegeraet mit mitteln zum korrigieren des stroemens der die teilchen tragenden fluessigkeit und/oder der lage des angewandten lichtstrahles und zugehoerige methode. - Google Patents

Photoanalysegeraet mit mitteln zum korrigieren des stroemens der die teilchen tragenden fluessigkeit und/oder der lage des angewandten lichtstrahles und zugehoerige methode.

Info

Publication number
DE3874218D1
DE3874218D1 DE8888108784T DE3874218T DE3874218D1 DE 3874218 D1 DE3874218 D1 DE 3874218D1 DE 8888108784 T DE8888108784 T DE 8888108784T DE 3874218 T DE3874218 T DE 3874218T DE 3874218 D1 DE3874218 D1 DE 3874218D1
Authority
DE
Germany
Prior art keywords
correcting
particles
location
flow
light beam
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
DE8888108784T
Other languages
English (en)
Other versions
DE3874218T2 (de
Inventor
Ryo Tsukuba Hausu - Miyake
Hiroshi Ohki
Isao Niihariryo Yamazaki
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
Publication of DE3874218D1 publication Critical patent/DE3874218D1/de
Application granted granted Critical
Publication of DE3874218T2 publication Critical patent/DE3874218T2/de
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
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Electro-optical investigation, e.g. flow cytometers
    • G01N15/1404—Fluid conditioning in flow cytometers, e.g. flow cells; Supply; Control of flow
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Electro-optical investigation, e.g. flow cytometers
    • G01N15/1456—Electro-optical investigation, e.g. flow cytometers without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals
    • G01N15/1459—Electro-optical investigation, e.g. flow cytometers without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals the analysis being performed on a sample stream
    • G01N15/1409—
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Electro-optical investigation, e.g. flow cytometers
    • G01N15/1434—Electro-optical investigation, e.g. flow cytometers using an analyser being characterised by its optical arrangement
    • G01N2015/1452—Adjustment of focus; Alignment
DE8888108784T 1987-06-08 1988-06-01 Photoanalysegeraet mit mitteln zum korrigieren des stroemens der die teilchen tragenden fluessigkeit und/oder der lage des angewandten lichtstrahles und zugehoerige methode. Expired - Fee Related DE3874218T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62142775A JPS63307332A (ja) 1987-06-08 1987-06-08 光計測式生体細胞分析装置

Publications (2)

Publication Number Publication Date
DE3874218D1 true DE3874218D1 (de) 1992-10-08
DE3874218T2 DE3874218T2 (de) 1993-04-22

Family

ID=15323301

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888108784T Expired - Fee Related DE3874218T2 (de) 1987-06-08 1988-06-01 Photoanalysegeraet mit mitteln zum korrigieren des stroemens der die teilchen tragenden fluessigkeit und/oder der lage des angewandten lichtstrahles und zugehoerige methode.

Country Status (4)

Country Link
US (1) US4863264A (de)
EP (1) EP0294701B1 (de)
JP (1) JPS63307332A (de)
DE (1) DE3874218T2 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5275787A (en) * 1989-10-04 1994-01-04 Canon Kabushiki Kaisha Apparatus for separating or measuring particles to be examined in a sample fluid
US5370842A (en) * 1991-11-29 1994-12-06 Canon Kabushiki Kaisha Sample measuring device and sample measuring system
JPH0610900A (ja) * 1992-04-27 1994-01-21 Canon Inc 液体移動方法及び移動装置ならびにこれを利用した測定装置
US6454945B1 (en) 1995-06-16 2002-09-24 University Of Washington Microfabricated devices and methods
US5948684A (en) * 1997-03-31 1999-09-07 University Of Washington Simultaneous analyte determination and reference balancing in reference T-sensor devices
US6541213B1 (en) 1996-03-29 2003-04-01 University Of Washington Microscale diffusion immunoassay
US6159739A (en) * 1997-03-26 2000-12-12 University Of Washington Device and method for 3-dimensional alignment of particles in microfabricated flow channels
US6007775A (en) * 1997-09-26 1999-12-28 University Of Washington Multiple analyte diffusion based chemical sensor
CA2320296A1 (en) 1998-05-18 1999-11-25 University Of Washington Liquid analysis cartridge
US6830729B1 (en) 1998-05-18 2004-12-14 University Of Washington Sample analysis instrument
CN1231758C (zh) * 2000-10-19 2005-12-14 泰博特克公司 操作用于识别目的的微载体的方法
US7550267B2 (en) 2004-09-23 2009-06-23 University Of Washington Microscale diffusion immunoassay utilizing multivalent reactants
JP4540506B2 (ja) * 2005-03-04 2010-09-08 三井造船株式会社 試料液流の位置制御方法および装置
JP2006250686A (ja) * 2005-03-10 2006-09-21 Mitsui Eng & Shipbuild Co Ltd フローサイトメータ及びレーザ光照射方法
US8714014B2 (en) * 2008-01-16 2014-05-06 Life Technologies Corporation System and method for acoustic focusing hardware and implementations
WO2013028948A1 (en) 2011-08-25 2013-02-28 Sony Corporation Compensation of motion-related error in a stream of moving mirco-entities
US9581491B2 (en) 2014-09-30 2017-02-28 Perkinelmer Health Sciences, Inc. Flow cell modules and liquid sample analyzers and methods including same
US9500588B2 (en) 2014-09-30 2016-11-22 Perkinelmer Health Sciences, Inc. Flow cell modules and liquid sample analyzers and methods including same
JP6654059B2 (ja) * 2016-02-18 2020-02-26 アズビル株式会社 粒子検出システム及び粒子の検出方法
JP6237806B2 (ja) * 2016-03-16 2017-11-29 ソニー株式会社 微小粒子分取装置
US10908065B2 (en) * 2018-09-17 2021-02-02 Inguran, Llc Light collection from objects within a fluid column

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873204A (en) * 1970-01-14 1975-03-25 Bio Physics Systems Inc Optical extinction photoanalysis apparatus for small particles
US4606631A (en) * 1983-05-12 1986-08-19 Kabushiki Kaisha Toshiba Particle counter
US4643566A (en) * 1984-07-20 1987-02-17 Canon Kabushiki Kaisha Particle analyzing apparatus
US4989977A (en) * 1985-07-29 1991-02-05 Becton, Dickinson And Company Flow cytometry apparatus with improved light beam adjustment

Also Published As

Publication number Publication date
EP0294701B1 (de) 1992-09-02
EP0294701A3 (en) 1990-02-21
JPS63307332A (ja) 1988-12-15
EP0294701A2 (de) 1988-12-14
US4863264A (en) 1989-09-05
DE3874218T2 (de) 1993-04-22

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Legal Events

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee