DE602004024360D1 - Gerät zur Farbmessung mit modulierten Illuminatoren - Google Patents
Gerät zur Farbmessung mit modulierten IlluminatorenInfo
- Publication number
- DE602004024360D1 DE602004024360D1 DE602004024360T DE602004024360T DE602004024360D1 DE 602004024360 D1 DE602004024360 D1 DE 602004024360D1 DE 602004024360 T DE602004024360 T DE 602004024360T DE 602004024360 T DE602004024360 T DE 602004024360T DE 602004024360 D1 DE602004024360 D1 DE 602004024360D1
- Authority
- DE
- Germany
- Prior art keywords
- sensing system
- stage
- leds
- target area
- modulated
- 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
Links
- 238000004737 colorimetric analysis Methods 0.000 title 1
- 238000005286 illumination Methods 0.000 abstract 2
- 230000000694 effects Effects 0.000 abstract 1
- 238000003384 imaging method Methods 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 230000035945 sensitivity Effects 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
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
- G01J3/02—Details
-
- 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
- G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
- G01J3/0208—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using focussing or collimating elements, e.g. lenses or mirrors; performing aberration correction
-
- 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
- G01J3/0286—Constructional arrangements for compensating for fluctuations caused by temperature, humidity or pressure, or using cooling or temperature stabilization of parts of the device; Controlling the atmosphere inside a spectrometer, e.g. vacuum
-
- 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
- G01J3/0289—Field-of-view determination; Aiming or pointing of a spectrometer; Adjusting alignment; Encoding angular position; Size of measurement area; Position tracking
-
- 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
- G01J3/0291—Housings; Spectrometer accessories; Spatial arrangement of elements, e.g. folded path arrangements
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/669,110 US7262853B2 (en) | 2003-09-23 | 2003-09-23 | Color measurement instrument |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602004024360D1 true DE602004024360D1 (de) | 2010-01-14 |
Family
ID=34194806
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602004024360T Active DE602004024360D1 (de) | 2003-09-23 | 2004-09-22 | Gerät zur Farbmessung mit modulierten Illuminatoren |
Country Status (4)
Country | Link |
---|---|
US (3) | US7262853B2 (de) |
EP (1) | EP1519169B1 (de) |
AT (1) | ATE450782T1 (de) |
DE (1) | DE602004024360D1 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060000963A1 (en) * | 2004-06-30 | 2006-01-05 | Ng Kee Y | Light source calibration |
US7557925B2 (en) * | 2005-08-15 | 2009-07-07 | X-Rite, Inc. | Optical instrument and parts thereof for optimally defining light pathways |
EP2000801B1 (de) * | 2006-03-28 | 2016-12-07 | Terumo Kabushiki Kaisha | Vorrichtung und verfahren zur messung von körperflüssigkeitsbestandteilen |
EP2169368A3 (de) | 2006-06-19 | 2010-06-23 | X-Rite, Inc. | Industriegeeignetes instrument für die kontaktfreie farbmessung |
JP5362725B2 (ja) * | 2007-09-11 | 2013-12-11 | コーニンクレッカ フィリップス エヌ ヴェ | アンビエント光補償センサ及び手順 |
US8004502B2 (en) * | 2007-10-05 | 2011-08-23 | Microsoft Corporation | Correcting for ambient light in an optical touch-sensitive device |
US8139220B2 (en) | 2008-09-16 | 2012-03-20 | X-Rite, Inc. | Point-of purchase (POP) spectrophotometer for open-view measurement of a color sample |
US8199324B2 (en) | 2009-07-29 | 2012-06-12 | X-Rite, Inc. | Optical assemblies for a color measurement instrument |
CA2783741C (en) | 2009-12-09 | 2017-05-02 | Koninklijke Philips Electronics N.V. | Light system for emphasizing objects |
CN102435317B (zh) * | 2011-09-08 | 2013-12-25 | 福州泰普生物科学有限公司 | 一种颜色光学传感系统及采用该系统的颜色光学传感装置 |
DE102012208248B3 (de) * | 2012-05-16 | 2013-08-29 | Astech Angewandte Sensortechnik Gmbh | Abstandsvariationskompensiertes Farbsensorsystem |
ES2955491T3 (es) * | 2012-11-02 | 2023-12-01 | Variable Inc | Sistema y método implementados por ordenador para detección, almacenamiento y comparación de colores |
CN103196387B (zh) * | 2013-03-15 | 2016-03-02 | 苏州大学 | 柱面面型检测系统及方法 |
EP3134757B1 (de) | 2014-04-25 | 2018-08-29 | X-Rite, Inc. | Anvisierungssystem |
Family Cites Families (59)
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FR2028482A1 (de) | 1969-01-16 | 1970-10-09 | Sick Erwin Fa | |
BE755253A (fr) | 1969-08-25 | 1971-02-25 | Technicon Instr | Appareil pour l'analyse simultanee de plusieurs elements par spectroscopie de fluorescence atomique |
US3802783A (en) * | 1972-02-22 | 1974-04-09 | J Simmonds | Color shade analyzer |
US3910701A (en) | 1973-07-30 | 1975-10-07 | George R Henderson | Method and apparatus for measuring light reflectance absorption and or transmission |
DE2513267C2 (de) | 1975-03-26 | 1977-05-18 | Kloeckner Werke Ag | Vorrichtung zur steuerung der erzeugung unipolarer funkenentladungen von legierungskomponenten von materialproben aus metall und/oder der auswertung der spektrallinien der mittels der funkenentladungen erzeugten beugungsspektren |
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IT1213743B (it) * | 1987-12-04 | 1989-12-29 | Vittoria Spa Off | Dispositivo per il rilevamento del colore associabile a forni per il rilevamento del colore del prodotto in essi riscaldato, ad esempio a forni per la torrefazione di caffe'e simili |
DE3808445A1 (de) | 1988-03-14 | 1989-09-28 | Siemens Ag | Sensorsystem fuer gase und daempfe |
US4989985A (en) | 1988-09-19 | 1991-02-05 | Xerox Corporation | Densitometer for measuring specular reflectivity |
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DE4434168B4 (de) * | 1994-09-24 | 2004-12-30 | Byk-Gardner Gmbh | Vorrichtung und Verfahren zur Messung und Auswertung von spektralen Strahlungen und insbesondere zur Messung und Auswertung von Farbeigenschaften |
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US6538770B1 (en) * | 1999-11-24 | 2003-03-25 | Xerox Corporation | Color printer color control system using dual mode banner color test sheets |
JP2002281240A (ja) | 2001-03-14 | 2002-09-27 | Canon Inc | 画像読み取り装置 |
WO2002093142A1 (en) | 2001-05-16 | 2002-11-21 | X-Rite, Incorporated | Color measurement instrument with modulated illumination |
US6567170B2 (en) * | 2001-06-25 | 2003-05-20 | Xerox Corporation | Simultaneous plural colors analysis spectrophotometer |
US6621576B2 (en) | 2001-05-22 | 2003-09-16 | Xerox Corporation | Color imager bar based spectrophotometer for color printer color control system |
US6556300B2 (en) | 2001-05-22 | 2003-04-29 | Xerox Corporation | Color imager bar based spectrophotometer photodetector optical orientation |
US6633382B2 (en) | 2001-05-22 | 2003-10-14 | Xerox Corporation | Angular, azimuthal and displacement insensitive spectrophotometer for color printer color control systems |
US6639669B2 (en) | 2001-09-10 | 2003-10-28 | Xerox Corporation | Diagnostics for color printer on-line spectrophotometer control system |
US6764158B2 (en) | 2001-10-02 | 2004-07-20 | Hewlett-Packard Development Company, L.P. | Compact optical sensing system |
DE50115561D1 (de) * | 2001-11-26 | 2010-08-26 | X Rite Europe Gmbh | Spektralphotometer und Verwendung desselben |
US6853150B2 (en) | 2001-12-28 | 2005-02-08 | Koninklijke Philips Electronics N.V. | Light emitting diode driver |
-
2003
- 2003-09-23 US US10/669,110 patent/US7262853B2/en not_active Expired - Lifetime
-
2004
- 2004-09-22 DE DE602004024360T patent/DE602004024360D1/de active Active
- 2004-09-22 EP EP04255781A patent/EP1519169B1/de active Active
- 2004-09-22 AT AT04255781T patent/ATE450782T1/de not_active IP Right Cessation
-
2006
- 2006-03-08 US US11/370,602 patent/US7092097B2/en not_active Expired - Lifetime
- 2006-03-08 US US11/370,670 patent/US7145657B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US7145657B2 (en) | 2006-12-05 |
US20050062968A1 (en) | 2005-03-24 |
US7262853B2 (en) | 2007-08-28 |
EP1519169B1 (de) | 2009-12-02 |
EP1519169A3 (de) | 2006-11-08 |
EP1519169A2 (de) | 2005-03-30 |
US20060152724A1 (en) | 2006-07-13 |
US20060152725A1 (en) | 2006-07-13 |
ATE450782T1 (de) | 2009-12-15 |
US7092097B2 (en) | 2006-08-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |