ATE545013T1 - Lichtbestrahlungsverfahren, lichtbestrahlungsvorrichtung und feinpartikel- analysevorrichtung - Google Patents

Lichtbestrahlungsverfahren, lichtbestrahlungsvorrichtung und feinpartikel- analysevorrichtung

Info

Publication number
ATE545013T1
ATE545013T1 AT08013868T AT08013868T ATE545013T1 AT E545013 T1 ATE545013 T1 AT E545013T1 AT 08013868 T AT08013868 T AT 08013868T AT 08013868 T AT08013868 T AT 08013868T AT E545013 T1 ATE545013 T1 AT E545013T1
Authority
AT
Austria
Prior art keywords
light irradiation
fine particle
particle analysis
directional light
flow channel
Prior art date
Application number
AT08013868T
Other languages
English (en)
Inventor
Masataka Shinoda
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of ATE545013T1 publication Critical patent/ATE545013T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • 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—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1456—Optical investigation techniques, e.g. flow cytometry without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals
    • G01N15/1459—Optical investigation techniques, e.g. flow cytometry 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
    • 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—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1429—Signal processing
    • G01N15/1433—Signal processing using image recognition
    • 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—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1434—Optical arrangements
    • G01N2015/144—Imaging characterised by its optical setup
    • G01N2015/1445—Three-dimensional imaging, imaging in different image planes, e.g. under different angles or at different depths, e.g. by a relative motion of sample and detector, for instance by tomography
    • 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—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1434—Optical arrangements
    • G01N2015/1447—Spatial selection
    • 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—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1434—Optical arrangements
    • G01N2015/1452—Adjustment of focus; Alignment

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
AT08013868T 2007-09-04 2008-08-01 Lichtbestrahlungsverfahren, lichtbestrahlungsvorrichtung und feinpartikel- analysevorrichtung ATE545013T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007228932A JP4556975B2 (ja) 2007-09-04 2007-09-04 光照射方法、光照射装置及び微粒子解析装置

Publications (1)

Publication Number Publication Date
ATE545013T1 true ATE545013T1 (de) 2012-02-15

Family

ID=39798251

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08013868T ATE545013T1 (de) 2007-09-04 2008-08-01 Lichtbestrahlungsverfahren, lichtbestrahlungsvorrichtung und feinpartikel- analysevorrichtung

Country Status (6)

Country Link
US (1) US8203711B2 (de)
EP (1) EP2034292B1 (de)
JP (1) JP4556975B2 (de)
KR (1) KR101507041B1 (de)
CN (1) CN101382500B (de)
AT (1) ATE545013T1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4509154B2 (ja) * 2007-09-04 2010-07-21 ソニー株式会社 光照射装置、微粒子解析装置及び光照射方法
US8384045B2 (en) * 2010-07-01 2013-02-26 Sony Corporation Minute particle analyzing device and method
US9372143B2 (en) * 2013-05-15 2016-06-21 Captl Llc Scanning image flow cytometer
US9207066B2 (en) 2014-02-14 2015-12-08 Palo Alto Research Center Incorporated Spatial modulation of light to determine dimensional characteristics of objects in a flow path
US9952033B2 (en) 2014-02-14 2018-04-24 Palo Alto Research Center Incorporated Spatial modulation of light to determine object length
US10451482B2 (en) 2014-02-14 2019-10-22 Palo Alto Research Center Incorporated Determination of color characteristics of objects using spatially modulated light
US9528925B2 (en) 2014-02-14 2016-12-27 Palo Alto Research Center Incorporated Spatial modulation of light to determine object position
US9114606B1 (en) 2014-04-07 2015-08-25 Palo Alto Research Center Incorporated Spatial light modulation method for determining droplet motion characteristics
US9400174B2 (en) 2014-04-07 2016-07-26 Palo Alto Research Center Incorporated Monitor for particle injector
KR101877399B1 (ko) * 2014-06-03 2018-07-12 에이피시스템 주식회사 광 조사 방법 및 장치
US10900885B2 (en) 2014-12-19 2021-01-26 Captl Llc Flow cytometry using hydrodynamically planar flow
US10036698B2 (en) 2015-06-19 2018-07-31 Captl Llc Time-sequential cytometry
JPWO2022080492A1 (de) * 2020-10-15 2022-04-21
TWI788786B (zh) 2021-02-20 2023-01-01 大象科技股份有限公司 光學檢測裝置及其檢測方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4786165A (en) * 1986-07-10 1988-11-22 Toa Medical Electronics Co., Ltd. Flow cytometry and apparatus therefor
US4906094A (en) * 1987-04-23 1990-03-06 Sumitomo Chemical Co. Ltd. Fine particle measuring method and system and a flow cell for use in the system
JPH01270644A (ja) * 1988-04-22 1989-10-27 Canon Inc 粒子解析装置
US4885473A (en) * 1988-04-29 1989-12-05 Shofner Engineering Associates, Inc. Method and apparatus for detecting particles in a fluid using a scanning beam
US4920275A (en) * 1988-12-30 1990-04-24 Canon Kabushiki Kaisha Particle measuring device with elliptically-shaped scanning beam
JPH02221843A (ja) * 1989-02-22 1990-09-04 Fuji Electric Co Ltd 微粒子測定装置
JPH03172736A (ja) * 1989-12-01 1991-07-26 Canon Inc 粒子解析装置
JPH06186155A (ja) * 1992-10-21 1994-07-08 Toa Medical Electronics Co Ltd 粒子分析装置
US5547849A (en) * 1993-02-17 1996-08-20 Biometric Imaging, Inc. Apparatus and method for volumetric capillary cytometry
EP0716299A4 (de) * 1994-06-27 1998-03-04 Furukawa Electric Co Ltd Vorrichtung zum nachweis von fremdkörpern in einer flüssigkeit
US5793485A (en) * 1995-03-20 1998-08-11 Sandia Corporation Resonant-cavity apparatus for cytometry or particle analysis
US7420659B1 (en) * 2000-06-02 2008-09-02 Honeywell Interantional Inc. Flow control system of a cartridge
US7064827B2 (en) * 2002-05-20 2006-06-20 Brown University Research Foundation Optical tracking and detection of particles by solid state energy sources
JP2004287939A (ja) * 2003-03-24 2004-10-14 Matsushita Electric Ind Co Ltd 分析装置
JP4756948B2 (ja) 2005-08-08 2011-08-24 ベイバイオサイエンス株式会社 フローサイトメータおよびフローサイトメトリ方法
US7804594B2 (en) * 2006-12-29 2010-09-28 Abbott Laboratories, Inc. Method and apparatus for rapidly counting and identifying biological particles in a flow stream

Also Published As

Publication number Publication date
KR20090024619A (ko) 2009-03-09
EP2034292B1 (de) 2012-02-08
US8203711B2 (en) 2012-06-19
CN101382500A (zh) 2009-03-11
KR101507041B1 (ko) 2015-03-30
CN101382500B (zh) 2012-05-09
JP2009063308A (ja) 2009-03-26
US20090059223A1 (en) 2009-03-05
JP4556975B2 (ja) 2010-10-06
EP2034292A1 (de) 2009-03-11

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