DE69705937T2 - Optisches gerät - Google Patents

Optisches gerät

Info

Publication number
DE69705937T2
DE69705937T2 DE69705937T DE69705937T DE69705937T2 DE 69705937 T2 DE69705937 T2 DE 69705937T2 DE 69705937 T DE69705937 T DE 69705937T DE 69705937 T DE69705937 T DE 69705937T DE 69705937 T2 DE69705937 T2 DE 69705937T2
Authority
DE
Germany
Prior art keywords
liquid
pct
radiation
detector
sec
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
DE69705937T
Other languages
English (en)
Other versions
DE69705937D1 (de
Inventor
Mark Johnson
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.)
United Utilities PLC
Original Assignee
United Utilities PLC
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 United Utilities PLC filed Critical United Utilities PLC
Publication of DE69705937D1 publication Critical patent/DE69705937D1/de
Application granted granted Critical
Publication of DE69705937T2 publication Critical patent/DE69705937T2/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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
    • 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
    • G01N2021/035—Supports for sample drops
    • 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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/85—Investigating moving fluids or granular solids
    • G01N2021/8557—Special shaping of flow, e.g. using a by-pass line, jet flow, curtain flow
    • G01N2021/8564—Sample as drops

Landscapes

  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Glass Compositions (AREA)
  • Optical Communication System (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Laser Surgery Devices (AREA)
  • Measurement Of Radiation (AREA)
DE69705937T 1996-03-26 1997-03-26 Optisches gerät Expired - Fee Related DE69705937T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9606367.2A GB9606367D0 (en) 1996-03-26 1996-03-26 Optical instrument
PCT/GB1997/000857 WO1997036167A1 (en) 1996-03-26 1997-03-26 Optical instrument

Publications (2)

Publication Number Publication Date
DE69705937D1 DE69705937D1 (de) 2001-09-06
DE69705937T2 true DE69705937T2 (de) 2002-04-04

Family

ID=10791054

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69705937T Expired - Fee Related DE69705937T2 (de) 1996-03-26 1997-03-26 Optisches gerät

Country Status (7)

Country Link
US (1) US6137571A (de)
EP (1) EP0890092B1 (de)
AT (1) ATE203822T1 (de)
AU (1) AU711103B2 (de)
DE (1) DE69705937T2 (de)
GB (1) GB9606367D0 (de)
WO (1) WO1997036167A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6387331B1 (en) * 1998-01-12 2002-05-14 Massachusetts Institute Of Technology Method and apparatus for performing microassays
GB9802982D0 (en) * 1998-02-13 1998-04-08 United Utilities Plc Optical measurement
BR0009164A (pt) 1999-03-19 2001-12-26 Genencor Int Placa de teste de múltiplos furos vazados paraseparação de alto desempenho
GB0001568D0 (en) * 2000-01-24 2000-03-15 Isis Innovation Method and apparatus for measuring surface configuration
KR100361170B1 (ko) * 2000-02-10 2002-11-18 주식회사 케이티프리텔 그림 문자를 전송하는 시스템과 방법
US20020151040A1 (en) 2000-02-18 2002-10-17 Matthew O' Keefe Apparatus and methods for parallel processing of microvolume liquid reactions
CA2521999A1 (en) 2002-12-20 2004-09-02 Biotrove, Inc. Assay apparatus and method using microfluidic arrays
AU2005222618A1 (en) 2004-03-12 2005-09-29 Biotrove, Inc. Nanoliter array loading
US20060105453A1 (en) 2004-09-09 2006-05-18 Brenan Colin J Coating process for microfluidic sample arrays
US8912007B2 (en) 2013-01-22 2014-12-16 Tecan Trading Ag Optical measuring apparatus and method for the analysis of samples contained in liquid drops
US9488576B2 (en) 2013-01-22 2016-11-08 Tecan Trading Ag Optical measuring apparatus and method for the analysis of samples contained in liquid drops
US9488579B2 (en) 2013-01-22 2016-11-08 Tecan Trading Ag Optical measuring apparatus and method for the analysis of samples contained in liquid drops

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE455134B (sv) * 1981-01-14 1988-06-20 Leon Carlson Sett och anordning vid optisk analys i genomstromningskuvett
GB2092758B (en) * 1981-02-06 1984-10-24 Nat Iranian Oil Co Process and apparatus for determining the characteristics of a drop of a liquid required for calculating the surface tension of the liquid
US4488814A (en) * 1981-09-28 1984-12-18 Miles Laboratories, Inc. Apparatus for and method of optical absorbance and fluorescent radiation measurement
US4413504A (en) * 1982-05-27 1983-11-08 University Of Florida Liquid-phase chromatography detector
DE3405592A1 (de) * 1984-02-16 1985-08-14 Siemens AG, 1000 Berlin und 8000 München Anordnung zur photometrischen konzentrationsbestimmung organischer und anorganischer stoffe
JPH0711485B2 (ja) * 1985-02-18 1995-02-08 オリンパス光学工業株式会社 液体濃度測定装置
EP0345280B1 (de) * 1987-02-17 1990-11-14 Gebhard Birkle Verfahren zum optischen abtasten eines objektes und vorrichtung zur durchführung des verfahrens
DE3704960A1 (de) * 1987-02-17 1988-08-25 Gebhard Birkle Verfahren zum optischen abtasten eines objektes und vorrichtung zur durchfuehrung des verfahrens
US4919899A (en) * 1988-02-29 1990-04-24 Herrmann Frederick T Crystal growth apparatus
US5194915A (en) * 1990-09-20 1993-03-16 Millipore Corporation Photometric apparatus and process
US5290705A (en) * 1992-01-13 1994-03-01 R. E. Davis Chemical Corporation Speciman support for optical analysis
JP2706616B2 (ja) * 1994-02-04 1998-01-28 株式会社バイオセンサー研究所 液体の光学的測定装置
GB9423618D0 (en) * 1994-11-23 1995-01-11 North West Water Group Plc Optical instrument

Also Published As

Publication number Publication date
US6137571A (en) 2000-10-24
AU2169997A (en) 1997-10-17
DE69705937D1 (de) 2001-09-06
GB9606367D0 (en) 1996-06-05
AU711103B2 (en) 1999-10-07
EP0890092B1 (de) 2001-08-01
ATE203822T1 (de) 2001-08-15
WO1997036167A1 (en) 1997-10-02
EP0890092A1 (de) 1999-01-13

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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