ES548915A0 - Perfeccionamientos en los espectrofotometros analiticos - Google Patents

Perfeccionamientos en los espectrofotometros analiticos

Info

Publication number
ES548915A0
ES548915A0 ES548915A ES548915A ES548915A0 ES 548915 A0 ES548915 A0 ES 548915A0 ES 548915 A ES548915 A ES 548915A ES 548915 A ES548915 A ES 548915A ES 548915 A0 ES548915 A0 ES 548915A0
Authority
ES
Spain
Prior art keywords
analytical
divided
analysis
spectrophotometers
systems
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.)
Granted
Application number
ES548915A
Other languages
English (en)
Other versions
ES8704263A1 (es
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.)
Instrumentation Laboratory SpA
Original Assignee
Instrumentation Laboratory SpA
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 Instrumentation Laboratory SpA filed Critical Instrumentation Laboratory SpA
Publication of ES8704263A1 publication Critical patent/ES8704263A1/es
Publication of ES548915A0 publication Critical patent/ES548915A0/es
Expired 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
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/255—Details, e.g. use of specially adapted sources, lighting or optical systems
    • 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
    • G01J1/10—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
    • G01J1/16—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void using electric radiation detectors
    • G01J1/1626—Arrangements with two photodetectors, the signals of which are compared
    • 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
    • G01N21/07—Centrifugal type cuvettes
    • 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
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/069—Supply of sources
    • G01N2201/0696—Pulsed
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/08—Optical fibres; light guides

Landscapes

  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Centrifugal Separators (AREA)
ES548915A 1984-11-19 1985-11-15 Perfeccionamientos en los espectrofotometros analiticos Expired ES8704263A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23647/84A IT1177253B (it) 1984-11-19 1984-11-19 Fotometro analitico, in particolare multicanale applicato ad un sistema centrifugo atto alla determinazione praticamente simultanea della presenza di differenti sostanze in un certo numero di campioni

Publications (2)

Publication Number Publication Date
ES8704263A1 ES8704263A1 (es) 1987-04-01
ES548915A0 true ES548915A0 (es) 1987-04-01

Family

ID=11208865

Family Applications (1)

Application Number Title Priority Date Filing Date
ES548915A Expired ES8704263A1 (es) 1984-11-19 1985-11-15 Perfeccionamientos en los espectrofotometros analiticos

Country Status (8)

Country Link
US (1) US4722606A (es)
EP (1) EP0185405B1 (es)
JP (1) JPS61160027A (es)
AT (1) ATE46218T1 (es)
CA (1) CA1254056A (es)
DE (1) DE3572862D1 (es)
ES (1) ES8704263A1 (es)
IT (1) IT1177253B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07119649B2 (ja) * 1988-03-18 1995-12-20 アンリツ株式会社 波長校正用光源
FR2686691B1 (fr) * 1992-09-10 1997-07-25 Jean Franck Bussotti Dispositif de couplage de fibres optiques sur un photometre, et appareils equipes d'un tel dispositif.
DE4407332C2 (de) * 1994-03-02 1998-08-27 Lange Gmbh Dr Bruno Verfahren zur Bestimmung der Extinktion oder Transmission und Photometer
US6043880A (en) * 1997-09-15 2000-03-28 Becton Dickinson And Company Automated optical reader for nucleic acid assays
US6597450B1 (en) 1997-09-15 2003-07-22 Becton, Dickinson And Company Automated Optical Reader for Nucleic Acid Assays
ES2594333T3 (es) * 2002-05-17 2016-12-19 Becton, Dickinson And Company Sistema automatizado para aislar, amplificar y detectar una secuencia blanco de ácidos nucleicos
US20040016686A1 (en) * 2002-07-24 2004-01-29 Wyatt Philip J. Absolute measurement centrifuge
US7294513B2 (en) * 2002-07-24 2007-11-13 Wyatt Technology Corporation Method and apparatus for characterizing solutions of small particles
JP4935281B2 (ja) * 2006-09-29 2012-05-23 大日本印刷株式会社 包装箱
CN103196842A (zh) * 2012-12-04 2013-07-10 西北农林科技大学 一种有机磷农药残留的检测装置
KR102531162B1 (ko) * 2016-12-20 2023-05-10 한국전기연구원 대면적 형광 영상용 광원 장치
US10473591B2 (en) * 2017-05-01 2019-11-12 Wyatt Technology Corporation High throughput method and apparatus for measuring multiple optical properties of a liquid sample

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4837397B1 (es) * 1968-08-22 1973-11-10
JPS55106839U (es) * 1970-08-06 1980-07-25
US3807874A (en) * 1972-03-31 1974-04-30 Beckman Instruments Inc Optical system for centrifuges
US3810696A (en) * 1973-02-20 1974-05-14 Waters Associates Inc Improved analytical apparatus for measuring light absorbance of fluids
JPS5231783A (en) * 1975-09-05 1977-03-10 Japan Spectroscopic Co Multiple wavelength colorimeter
DE2721676A1 (de) * 1977-05-13 1978-11-23 Hans T Noeller Lichtblitzphotometer
GB2013362B (en) * 1978-01-20 1982-07-14 Hoffmann La Roche Spectrophotometer
DE2930431A1 (de) * 1979-07-26 1981-02-26 Boehringer Mannheim Gmbh Polychromatisches photometer
US4406547A (en) * 1979-08-07 1983-09-27 Olympus Optical Company Limited Apparatus for effecting automatic analysis
US4312593A (en) * 1979-12-21 1982-01-26 E. I. Du Pont De Nemours And Company Direct readout apparatus for measuring light transmitted through liquids
FR2490915B1 (es) * 1980-09-23 1984-04-06 Commissariat Energie Atomique
US4482251A (en) * 1981-10-19 1984-11-13 Electro-Nucleonics, Inc. Clinical analyzer
EP0081702A1 (en) * 1981-11-25 1983-06-22 Kollmorgen Technologies Corporation Electro-optical system for color monitoring
JPS5943320A (ja) * 1982-09-06 1984-03-10 Hitachi Ltd 高輝度紫外線光源
JPS59178339A (ja) * 1983-03-29 1984-10-09 Toshiba Corp 吸光度測定装置
IT1161138B (it) * 1983-04-13 1987-03-11 Instrumentation Lab Spa Fotometro analitico, di tipo centrifugo, atto alla determinazione praticamente simultanea della presenza di differenti sostanze in un certo numero di campioni discreti
JPH0723896B2 (ja) * 1984-01-10 1995-03-15 オリンパス光学工業株式会社 化学分析装置

Also Published As

Publication number Publication date
IT1177253B (it) 1987-08-26
ES8704263A1 (es) 1987-04-01
IT8423647A0 (it) 1984-11-19
JPS61160027A (ja) 1986-07-19
ATE46218T1 (de) 1989-09-15
CA1254056A (en) 1989-05-16
EP0185405B1 (en) 1989-09-06
US4722606A (en) 1988-02-02
EP0185405A1 (en) 1986-06-25
DE3572862D1 (en) 1989-10-12
IT8423647A1 (it) 1986-05-19

Similar Documents

Publication Publication Date Title
ES548915A0 (es) Perfeccionamientos en los espectrofotometros analiticos
MX9703680A (es) Dispositivo electroforetico multicapilar.
CA1267546C (es)
JPS5766342A (en) Optical measuring method for suspension particles in medium
ATE118090T1 (de) Zweistrahl-spektrometer.
ATE51963T1 (de) Optische rauchdetektoren.
GB1482323A (en) Energy-compensated spectrometer
JPS5737223A (en) Multiwavelength spectrophotometer
FR2303274A1 (fr) Ensemble detecteur pour analyse spectrophotometrique differentielle
AU644892B2 (en) Photometer arrangement with scattered light trap
SU1171699A1 (ru) Инфракрасный газоанализатор
SU1464120A1 (ru) Волоконно-оптический коммутатор светового потока
RU2012868C1 (ru) Однолучевой многоканальный анализатор
SU1081484A1 (ru) Денситометрическа приставка
JPS56130642A (en) Gas chromatography
JPS57108720A (en) Spectrophotometer
JPS57211034A (en) Searching device for fault point of optical fiber
SALIN Multielement atomic absorption and fluorescence spectrometry[Ph. D. Thesis]
JPS5544969A (en) Multi-item analyzer
JPS56157822A (en) Spectroscopic spectrum measuring apparatus
DE3277548D1 (en) Spectroscopic analyzer system
JPS51149088A (en) Optical analyzer
RU96123856A (ru) Способ измерения концентрации газа и устройство для его осуществления
IT1215252B (it) Spettrometro ottico multicanale per analisi parallele e sequenziali
YU197284A (en) Temperature stable optical system for broad spectral band light energy concentration

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970401