DE60022963D1 - Verfahren und Vorrichtung zur Messung von Streulicht - Google Patents

Verfahren und Vorrichtung zur Messung von Streulicht

Info

Publication number
DE60022963D1
DE60022963D1 DE60022963T DE60022963T DE60022963D1 DE 60022963 D1 DE60022963 D1 DE 60022963D1 DE 60022963 T DE60022963 T DE 60022963T DE 60022963 T DE60022963 T DE 60022963T DE 60022963 D1 DE60022963 D1 DE 60022963D1
Authority
DE
Germany
Prior art keywords
scattered light
measuring scattered
measuring
light
scattered
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 - Fee Related
Application number
DE60022963T
Other languages
English (en)
Other versions
DE60022963T2 (de
Inventor
Tatsurou Kawamura
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE60022963D1 publication Critical patent/DE60022963D1/de
Publication of DE60022963T2 publication Critical patent/DE60022963T2/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
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/51—Scattering, i.e. diffuse reflection within a body or fluid inside a container, e.g. in an ampoule
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/51—Scattering, i.e. diffuse reflection within a body or fluid inside a container, e.g. in an ampoule
    • G01N2021/513—Cuvettes for scattering measurements

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
DE60022963T 1999-11-18 2000-11-16 Verfahren und Vorrichtung zur Messung von Streulicht Expired - Fee Related DE60022963T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP32878699 1999-11-18
JP32878699 1999-11-18

Publications (2)

Publication Number Publication Date
DE60022963D1 true DE60022963D1 (de) 2005-11-10
DE60022963T2 DE60022963T2 (de) 2006-06-22

Family

ID=18214112

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60022963T Expired - Fee Related DE60022963T2 (de) 1999-11-18 2000-11-16 Verfahren und Vorrichtung zur Messung von Streulicht

Country Status (3)

Country Link
US (1) US6452676B1 (de)
EP (1) EP1102059B1 (de)
DE (1) DE60022963T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1756547B1 (de) * 2004-03-01 2014-05-14 Partec GmbH Vorrichtung zum messen von licht, welches von mikroskopisch kleinen partikeln oder biologischen zellen ausgeht
US20060203236A1 (en) * 2005-03-08 2006-09-14 Zhenghua Ji Sample cell
US8582106B2 (en) * 2007-11-09 2013-11-12 Hach Company Automatic optical measurement system and method
EP2503376B1 (de) 2011-03-24 2020-02-19 Fisba Ag Vorrichtung und Verfahren zur Bilderfassung
DE102017204037A1 (de) * 2017-03-10 2018-09-13 Robert Bosch Gmbh Optischer Sensor mit Belagssensor
AT526372A1 (de) 2022-07-21 2024-02-15 Brave Analytics Gmbh Verfahren zur Bestimmung einer Verschmutzung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2408646A1 (de) * 1974-02-22 1975-08-28 Max Planck Gesellschaft Reaktionskinetisches messgeraet
US4295199A (en) * 1979-10-22 1981-10-13 Bio-Rad Laboratories, Inc. Automatic fluorometer and data processor for performing fluorescent immunoassays
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
EP0361770A3 (de) * 1988-09-30 1991-03-20 Kowa Company Ltd. Verfahren und Vorrichtung zur Messung von Partikeln
US5198369A (en) * 1990-04-25 1993-03-30 Canon Kabushiki Kaisha Sample measuring method using agglomeration reaction of microcarriers
US5269937A (en) * 1990-10-23 1993-12-14 Cetus Corporation HPLC light scattering detector for biopolymers
JP2982720B2 (ja) * 1996-04-26 1999-11-29 日本電気株式会社 パーティクルモニター装置およびこれを具備した無塵化プロセス装置
US5940178A (en) * 1996-07-03 1999-08-17 Beckman Instruments, Inc. Nephelometer and turbidimeter combination
GB9818351D0 (en) * 1998-08-22 1998-10-14 Malvern Instr Ltd Improvements relating to the measurement of particle size distribution

Also Published As

Publication number Publication date
EP1102059B1 (de) 2005-10-05
DE60022963T2 (de) 2006-06-22
EP1102059A1 (de) 2001-05-23
US6452676B1 (en) 2002-09-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee