DE3574287D1 - Light-pipe assembly for spectroscopy - Google Patents

Light-pipe assembly for spectroscopy

Info

Publication number
DE3574287D1
DE3574287D1 DE8585115905T DE3574287T DE3574287D1 DE 3574287 D1 DE3574287 D1 DE 3574287D1 DE 8585115905 T DE8585115905 T DE 8585115905T DE 3574287 T DE3574287 T DE 3574287T DE 3574287 D1 DE3574287 D1 DE 3574287D1
Authority
DE
Germany
Prior art keywords
spectroscopy
light
pipe assembly
pipe
assembly
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
Application number
DE8585115905T
Other languages
English (en)
Inventor
Gary Eugene Adams
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE3574287D1 publication Critical patent/DE3574287D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (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)
  • Optical Measuring Cells (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DE8585115905T 1985-01-09 1985-12-13 Light-pipe assembly for spectroscopy Expired DE3574287D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/690,073 US4587835A (en) 1985-01-09 1985-01-09 Light pipe and heater apparatus

Publications (1)

Publication Number Publication Date
DE3574287D1 true DE3574287D1 (en) 1989-12-21

Family

ID=24770969

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585115905T Expired DE3574287D1 (en) 1985-01-09 1985-12-13 Light-pipe assembly for spectroscopy

Country Status (4)

Country Link
US (1) US4587835A (de)
EP (1) EP0187306B1 (de)
JP (1) JPS61162735A (de)
DE (1) DE3574287D1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4888484A (en) * 1986-02-20 1989-12-19 Automatik Machinery Corporation Apparatus and method for spectrophotometric analysis of a material in a moving process stream
US4914297A (en) * 1987-12-23 1990-04-03 Nicolet Instrument Corporation Infrared spectrometer interface for thermogravimetric analysis
JP2601519B2 (ja) * 1988-06-15 1997-04-16 出光石油化学 株式会社 分子量分布測定方法と紫外および可視分光検出器およびポリマ−の分子量分布測定装置
JP2780276B2 (ja) * 1988-09-07 1998-07-30 株式会社島津製作所 重水の定量法
US5083450A (en) * 1990-05-18 1992-01-28 Martin Marietta Energy Systems, Inc. Gas chromatograph-mass spectrometer (gc/ms) system for quantitative analysis of reactive chemical compounds
NZ242027A (en) * 1991-03-19 1995-07-26 Welsh Water Enterprises Ltd Apparatus measures organic pollutants in water: uv absorption measurements compensated with visible light absorption and scatter measurements
US5428222A (en) * 1994-04-06 1995-06-27 Janos Technology Inc. Spectral analyzer with new high efficiency collection optics and method of using same
USRE36489E (en) * 1994-04-06 2000-01-11 Janos Technology Inc. Spectral analyzer with new high efficiency collection optics and method of using same
SE512786C2 (sv) * 1997-09-26 2000-05-15 Verner Lagesson Anordning vid gasflödescell samt en metod att medelst gasflödescellen analysera kemiska substanser
DE19746862A1 (de) * 1997-10-23 1999-04-29 Huels Chemische Werke Ag Vorrichtung und Verfahren für Probenahme und IR-spektroskopische Analyse von hochreinen, hygroskopischen Flüssigkeiten
JP4116177B2 (ja) * 1999-01-14 2008-07-09 エスアイアイ・ナノテクノロジー株式会社 熱分析装置
GB2409897B (en) * 2004-01-12 2006-06-28 Valentine John Rossiter Spectroscopy cell
EP1887342A1 (de) * 2006-08-11 2008-02-13 Geoservices Vorrichtung zur Quantifizierung des relativen Inhalts zweier Isotope von zumindest einem spezifischen gasförmigen Bestandteil einer gasförmigen Probe aus einer Flüssigkeit, entsprechende Anordnung und Verfahren
JP4712745B2 (ja) * 2007-03-06 2011-06-29 倉敷紡績株式会社 透過光測定用フローセル
DE102009029949B3 (de) * 2009-06-19 2011-01-05 Siemens Aktiengesellschaft Beheizbare Durchflussmesszelle
WO2011140156A2 (en) * 2010-05-03 2011-11-10 Geoisochem Corporation Sensor system using a hollow waveguide
US9116158B2 (en) 2012-10-18 2015-08-25 Vuv Analytics, Inc. Vacuum ultraviolet absorption spectroscopy system and method
CN106461542A (zh) 2014-03-17 2017-02-22 佩里森分析技术有限公司 用于快速样品分析的方法和系统
US9874546B2 (en) * 2015-07-24 2018-01-23 Thermo Finnigan Llc Systems and methods for conserving carrier gas
US10677767B2 (en) * 2018-06-12 2020-06-09 Vuv Analytics, Inc. Vacuum ultraviolet absorption spectroscopy system and method
CN113167732A (zh) * 2018-12-12 2021-07-23 株式会社岛津制作所 硫化学发光检测器
US11994500B2 (en) * 2019-11-01 2024-05-28 Waters Technologies Corporation Techniques for temperature control of separation devices and optical detection devices of mass analysis systems
WO2022189088A1 (en) * 2021-03-09 2022-09-15 Asml Netherlands B.V. Target material transfer system components and methods of making the same

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE731567A (de) * 1968-09-24 1969-10-01
US3646313A (en) * 1970-04-08 1972-02-29 Gilford Instr Labor Inc Temperature controlled flow cell
US4019372A (en) * 1974-05-16 1977-04-26 E. I. Dupont De Nemours And Company Chromatographic detector system
US4192614A (en) * 1975-02-06 1980-03-11 The Perkin-Elmer Corporation L/C detector cell assembly
US4121859A (en) * 1975-02-06 1978-10-24 The Perkin-Elmer Corporation Pressure tight seal
JPS5666736A (en) * 1979-11-05 1981-06-05 Agency Of Ind Science & Technol Gas cell of heated type
GB2097548B (en) * 1981-04-27 1984-11-14 Accuspec Ltd Flow-through cells for spectroscopy
US4350586A (en) * 1981-09-25 1982-09-21 The Perkin-Elmer Corporation Apparatus useful with a chromatography column
US4440013A (en) * 1982-03-03 1984-04-03 International Business Machines Corp. Gas chromatograph, Fourier transform, infrared spectroscopy system
US4420690A (en) * 1982-03-05 1983-12-13 Bio-Rad Laboratories, Inc. Spectrometric microsampling gas cells
SE8302468L (sv) * 1983-05-02 1984-11-03 Lagesson Andrasko Ludmila Anordning vid en gasflodescell for spektrofotometrisk analys av kemiska substanser

Also Published As

Publication number Publication date
EP0187306B1 (de) 1989-11-15
EP0187306A3 (en) 1986-12-10
US4587835A (en) 1986-05-13
EP0187306A2 (de) 1986-07-16
JPS61162735A (ja) 1986-07-23

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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