EP0866953A4 - Verfahren und vorrichtung zum bestimmen der eigenschaften einer probe in anwesenheit von umgebungslicht - Google Patents

Verfahren und vorrichtung zum bestimmen der eigenschaften einer probe in anwesenheit von umgebungslicht

Info

Publication number
EP0866953A4
EP0866953A4 EP96928966A EP96928966A EP0866953A4 EP 0866953 A4 EP0866953 A4 EP 0866953A4 EP 96928966 A EP96928966 A EP 96928966A EP 96928966 A EP96928966 A EP 96928966A EP 0866953 A4 EP0866953 A4 EP 0866953A4
Authority
EP
European Patent Office
Prior art keywords
sample
ambient light
determining characteristics
determining
ambient
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.)
Withdrawn
Application number
EP96928966A
Other languages
English (en)
French (fr)
Other versions
EP0866953A1 (de
Inventor
Glenn F Spaulding
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.)
Abraxis Bioscience LLC
Original Assignee
Vivorx Pharmaceuticals Inc
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 Vivorx Pharmaceuticals Inc filed Critical Vivorx Pharmaceuticals Inc
Publication of EP0866953A1 publication Critical patent/EP0866953A1/de
Publication of EP0866953A4 publication Critical patent/EP0866953A4/de
Withdrawn legal-status Critical Current

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
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/4204—Photometry, e.g. photographic exposure meter using electric radiation detectors with determination of ambient light
    • 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
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/44—Electric circuits
    • 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
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/10—Arrangements of light sources specially adapted for spectrometry or colorimetry
    • 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
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/42—Absorption spectrometry; Double beam spectrometry; Flicker spectrometry; Reflection spectrometry
    • 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
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/44—Raman spectrometry; Scattering spectrometry ; Fluorescence spectrometry
    • G01J3/4406—Fluorescence spectrometry
    • 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
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
    • 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
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
    • G01J3/501—Colorimeters using spectrally-selective light sources, e.g. LEDs
    • 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
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/52—Measurement of colour; Colour measuring devices, e.g. colorimeters using colour charts
    • G01J3/524—Calibration of colorimeters
    • 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
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J2001/4242—Modulated light, e.g. for synchronizing source and detector circuit
    • 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
    • G01N2201/12—Circuits of general importance; Signal processing
    • G01N2201/124—Sensitivity
    • G01N2201/1244—Ambient light detector, e.g. for invalidating

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
EP96928966A 1995-08-22 1996-08-22 Verfahren und vorrichtung zum bestimmen der eigenschaften einer probe in anwesenheit von umgebungslicht Withdrawn EP0866953A4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US263595P 1995-08-22 1995-08-22
US2635 1995-08-22
PCT/US1996/013523 WO1997008523A1 (en) 1994-11-01 1996-08-22 Method and apparatus for determining characteristics of a sample in the presence of ambient light

Publications (2)

Publication Number Publication Date
EP0866953A1 EP0866953A1 (de) 1998-09-30
EP0866953A4 true EP0866953A4 (de) 2000-05-24

Family

ID=21701722

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96928966A Withdrawn EP0866953A4 (de) 1995-08-22 1996-08-22 Verfahren und vorrichtung zum bestimmen der eigenschaften einer probe in anwesenheit von umgebungslicht

Country Status (5)

Country Link
EP (1) EP0866953A4 (de)
JP (1) JPH11511557A (de)
AU (1) AU738290B2 (de)
CA (1) CA2229458A1 (de)
WO (1) WO1997008523A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2331678C (en) * 1998-05-19 2009-09-15 Cepheid Multi-channel optical detection system
JP3727494B2 (ja) * 1999-08-26 2005-12-14 富士写真フイルム株式会社 光計測方法および装置
US6597439B1 (en) 1999-02-12 2003-07-22 Fuji Photo Film Co., Ltd. Method and apparatus for measurement of light from illuminated specimen eliminating influence of background light
US20050279949A1 (en) 1999-05-17 2005-12-22 Applera Corporation Temperature control for light-emitting diode stabilization
DE10008517C2 (de) * 2000-02-24 2002-09-26 Eppendorf Ag Optisches Meßsystem
US6658138B1 (en) * 2000-08-16 2003-12-02 Ncr Corporation Produce texture data collecting apparatus and method
EP1203944B1 (de) * 2000-11-06 2006-03-01 Hofstetter, Alfons, Prof.Dr.med. Tumorzellenidentifizierungsverfahren
ES2171138B2 (es) * 2000-12-11 2003-03-01 Univ Santiago Compostela Determinacion de biomasa y actividad biologica de organismos fototroficos en medio liquido y sobre materiales solidos a partir de la medida del color.
ES2185496B1 (es) * 2001-07-17 2005-06-01 Universidad Politecnica De Valencia Equipo y metodo en linea para la deteccion, determinacion de la evolucion y cuantificacion de biomasa microbiana y otras sustancias que absorben a lo largo del espectro de luz durante el desarrollo de procesos biotecnologicos.
DE102005037842A1 (de) 2005-08-04 2007-02-08 Hach Lange Gmbh Spektralphotometer
DE102009052159A1 (de) * 2009-08-05 2011-02-10 Georg Fritzmeier Gmbh & Co. Kg Messeinrichtung zur Bestimmung eines Vegetationsindex-Werts (REIP) von Pflanzen
JP2016080563A (ja) 2014-10-20 2016-05-16 日本光電工業株式会社 分析システム、分析装置
GB201506992D0 (en) * 2014-11-14 2015-06-10 Nplex Pty Ltd A portable in-vitro diagnostic detector
US10520358B2 (en) * 2014-12-18 2019-12-31 Merck Patent Gmbh Spectrophotometer and method for carrying out a spectrophotometric measurement
JP7026337B2 (ja) * 2017-08-29 2022-02-28 パナソニックＩｐマネジメント株式会社 光観測装置
JP2018116060A (ja) * 2018-02-09 2018-07-26 日本光電工業株式会社 画像サイトメータ
US11679036B2 (en) * 2019-04-12 2023-06-20 Verily Life Sciences Llc Determining diaper loading using color detection or activity state
US11607143B2 (en) 2019-04-12 2023-03-21 Verily Life Sciences Llc Sensing physiological parameters through an article
CN114030640B (zh) * 2021-11-05 2023-10-27 中国航空无线电电子研究所 用于对飞机驾驶舱光环境进行评估的方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5070244A (en) * 1990-05-07 1991-12-03 The University Of Sydney Gas detection by infrared absorption

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4128760A (en) * 1977-04-07 1978-12-05 Ncr Corporation Ambient light compensating circuit
US4694182A (en) * 1986-02-27 1987-09-15 Spectra-Physics, Inc. Hand held bar code reader with modulated laser diode and detector
US4863265A (en) * 1987-10-16 1989-09-05 Mine Safety Appliances Company Apparatus and method for measuring blood constituents
JP3015059B2 (ja) * 1989-12-20 2000-02-28 株式会社トプコン 光検出方法およびそのための装置
US5173750A (en) * 1990-02-06 1992-12-22 Eastman Kodak Company Reflection densitometer
US5376783A (en) * 1992-09-16 1994-12-27 Ophir Optronics Ltd. Power meter with background subtraction

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5070244A (en) * 1990-05-07 1991-12-03 The University Of Sydney Gas detection by infrared absorption

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9708523A1 *

Also Published As

Publication number Publication date
EP0866953A1 (de) 1998-09-30
JPH11511557A (ja) 1999-10-05
AU738290B2 (en) 2001-09-13
CA2229458A1 (en) 1997-03-06
AU6853696A (en) 1997-03-19
WO1997008523A1 (en) 1997-03-06

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