DE602004003778D1 - Spektrophotometer mit optischen Filtern und elektrostatischen Verschlüssen - Google Patents

Spektrophotometer mit optischen Filtern und elektrostatischen Verschlüssen

Info

Publication number
DE602004003778D1
DE602004003778D1 DE602004003778T DE602004003778T DE602004003778D1 DE 602004003778 D1 DE602004003778 D1 DE 602004003778D1 DE 602004003778 T DE602004003778 T DE 602004003778T DE 602004003778 T DE602004003778 T DE 602004003778T DE 602004003778 D1 DE602004003778 D1 DE 602004003778D1
Authority
DE
Germany
Prior art keywords
spectrophotometer
optical filters
shutters
electrostatic
electrostatic shutters
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.)
Active
Application number
DE602004003778T
Other languages
English (en)
Other versions
DE602004003778T2 (de
Inventor
Marco Pizzi
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.)
Centro Ricerche Fiat SCpA
Original Assignee
Centro Ricerche Fiat SCpA
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 Centro Ricerche Fiat SCpA filed Critical Centro Ricerche Fiat SCpA
Publication of DE602004003778D1 publication Critical patent/DE602004003778D1/de
Application granted granted Critical
Publication of DE602004003778T2 publication Critical patent/DE602004003778T2/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • G01J3/51—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors using colour filters
    • 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
    • G01J3/04—Slit arrangements slit adjustment
    • 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
    • G01J3/30—Measuring the intensity of spectral lines directly on the spectrum itself
    • G01J3/32—Investigating bands of a spectrum in sequence by a single detector

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
DE602004003778T 2003-12-23 2004-09-24 Spektrophotometer mit optischen Filtern und elektrostatischen Verschlüssen Active DE602004003778T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITTO20031034 2003-12-23
IT001034A ITTO20031034A1 (it) 2003-12-23 2003-12-23 Spettrofotometro con micro-filtri.

Publications (2)

Publication Number Publication Date
DE602004003778D1 true DE602004003778D1 (de) 2007-02-01
DE602004003778T2 DE602004003778T2 (de) 2007-10-11

Family

ID=34531945

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004003778T Active DE602004003778T2 (de) 2003-12-23 2004-09-24 Spektrophotometer mit optischen Filtern und elektrostatischen Verschlüssen

Country Status (6)

Country Link
US (1) US7286233B2 (de)
EP (1) EP1548414B1 (de)
AT (1) ATE349002T1 (de)
DE (1) DE602004003778T2 (de)
ES (1) ES2277181T3 (de)
IT (1) ITTO20031034A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20030982A1 (it) * 2003-12-05 2005-06-06 Fiat Ricerche Sistema di controllo delle emissioni nocive nei gas di scarico di un motore a combustione interna di autoveicolo, mediante spettrometria ir a bordo veicolo.
EP2010954A4 (de) * 2006-04-10 2011-01-05 Mycrolab Pty Ltd Abbildungsvorrichtung mit mehreren blendenelementen
DE102011004494A1 (de) * 2011-02-22 2012-08-23 Carl Zeiss Smt Gmbh Variabler Filter
JP2014532873A (ja) 2011-11-03 2014-12-08 ベリフード リミテッド エンドユーザ食品分析のための低費用分光分析システム
GB2529070B (en) 2013-08-02 2017-07-12 Verifood Ltd Spectrometer comprising a plurality of isolated optical paths
JP2017505901A (ja) 2014-01-03 2017-02-23 ベリフード， リミテッドＶｅｒｉｆｏｏｄ， Ｌｔｄ． 分光システム、方法、および用途
EP3209983A4 (de) 2014-10-23 2018-06-27 Verifood Ltd. Zubehörgeräte für handhaltbares spektrometer
WO2016125165A2 (en) 2015-02-05 2016-08-11 Verifood, Ltd. Spectrometry system with visible aiming beam
WO2016125164A2 (en) 2015-02-05 2016-08-11 Verifood, Ltd. Spectrometry system applications
US10066990B2 (en) 2015-07-09 2018-09-04 Verifood, Ltd. Spatially variable filter systems and methods
US10203246B2 (en) 2015-11-20 2019-02-12 Verifood, Ltd. Systems and methods for calibration of a handheld spectrometer
WO2018015951A1 (en) 2016-07-20 2018-01-25 Verifood, Ltd. Accessories for handheld spectrometer
US10791933B2 (en) 2016-07-27 2020-10-06 Verifood, Ltd. Spectrometry systems, methods, and applications

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5233459A (en) * 1991-03-06 1993-08-03 Massachusetts Institute Of Technology Electric display device
US5570180A (en) * 1993-08-27 1996-10-29 Minolta Co., Ltd. Spectrometer provided with an optical shutter
US5781331A (en) * 1997-01-24 1998-07-14 Roxburgh Ltd. Optical microshutter array
US6191860B1 (en) * 1998-02-06 2001-02-20 Orsense Ltd. Optical shutter, spectrometer and method for spectral analysis
IT1307130B1 (it) * 1999-02-02 2001-10-29 Fiat Ricerche Dispositivo ottico a micro-otturatori o micro-specchi ad effettomagnetico.
US7123844B2 (en) * 1999-04-06 2006-10-17 Myrick Michael L Optical computational system
JP3643508B2 (ja) * 1999-09-28 2005-04-27 株式会社東芝 可動フィルム型表示装置
US6707548B2 (en) * 2001-02-08 2004-03-16 Array Bioscience Corporation Systems and methods for filter based spectrographic analysis
ITTO20010275A1 (it) * 2001-03-23 2002-09-23 Fiat Ricerche Spettrofotometro con micro-otturatori elettrostatici.
US6630999B2 (en) * 2001-05-01 2003-10-07 Optical Coating Laboratory, Inc. Color measuring sensor assembly for spectrometer devices
WO2003069593A2 (en) * 2002-02-09 2003-08-21 Display Science, Inc. Flexible video displays and their manufacture

Also Published As

Publication number Publication date
ES2277181T3 (es) 2007-07-01
US7286233B2 (en) 2007-10-23
ITTO20031034A1 (it) 2005-06-24
EP1548414A3 (de) 2005-09-07
EP1548414B1 (de) 2006-12-20
ATE349002T1 (de) 2007-01-15
DE602004003778T2 (de) 2007-10-11
US20050134855A1 (en) 2005-06-23
EP1548414A2 (de) 2005-06-29

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