DE3750963D1 - Reflektometer. - Google Patents

Reflektometer.

Info

Publication number
DE3750963D1
DE3750963D1 DE3750963T DE3750963T DE3750963D1 DE 3750963 D1 DE3750963 D1 DE 3750963D1 DE 3750963 T DE3750963 T DE 3750963T DE 3750963 T DE3750963 T DE 3750963T DE 3750963 D1 DE3750963 D1 DE 3750963D1
Authority
DE
Germany
Prior art keywords
reflectometer
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 - Lifetime
Application number
DE3750963T
Other languages
English (en)
Other versions
DE3750963T2 (de
Inventor
Nobuhiko C O Fuji Photo Ogura
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co Ltd
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
Priority claimed from JP4089086A external-priority patent/JPS62198736A/ja
Priority claimed from JP9095686A external-priority patent/JPS62247229A/ja
Application filed by Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Application granted granted Critical
Publication of DE3750963D1 publication Critical patent/DE3750963D1/de
Publication of DE3750963T2 publication Critical patent/DE3750963T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
    • G01N21/474—Details of optical heads therefor, e.g. using optical fibres
    • 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
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
    • G01N2021/4776—Miscellaneous in diffuse reflection devices
    • G01N2021/478—Application in testing analytical test strips
DE3750963T 1986-02-26 1987-02-26 Reflektometer. Expired - Lifetime DE3750963T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4089086A JPS62198736A (ja) 1986-02-26 1986-02-26 反射濃度測定装置
JP9095686A JPS62247229A (ja) 1986-04-19 1986-04-19 反射濃度測定装置

Publications (2)

Publication Number Publication Date
DE3750963D1 true DE3750963D1 (de) 1995-02-23
DE3750963T2 DE3750963T2 (de) 1995-05-18

Family

ID=26380406

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3750963T Expired - Lifetime DE3750963T2 (de) 1986-02-26 1987-02-26 Reflektometer.

Country Status (3)

Country Link
US (1) US4823169A (de)
EP (1) EP0234579B1 (de)
DE (1) DE3750963T2 (de)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2193803A (en) * 1986-07-04 1988-02-17 De La Rue Syst Monitoring diffuse reflectivity
NL8901722A (nl) * 1989-07-06 1991-02-01 Oce Nederland Bv Inrichting voor het meten van door een informatiedrager verstrooid licht.
JPH0365953U (de) * 1989-10-30 1991-06-26
US5150174A (en) * 1991-03-25 1992-09-22 Eaton Corporation Photoelectric color sensor
US5318143A (en) * 1992-06-22 1994-06-07 The Texas A & M University System Method and apparatus for lane sensing for automatic vehicle steering
US5428439A (en) * 1992-09-23 1995-06-27 The Texas A&M University System Range measurement system
JP2800587B2 (ja) * 1992-10-05 1998-09-21 松下電器産業株式会社 異物検査装置および異物検査方法
US6307629B1 (en) 1997-08-12 2001-10-23 Lj Laboratories, L.L.C. Apparatus and method for measuring optical characteristics of an object
US5926262A (en) * 1997-07-01 1999-07-20 Lj Laboratories, L.L.C. Apparatus and method for measuring optical characteristics of an object
US5966205A (en) 1997-07-01 1999-10-12 Lj Laboratories, Llc Method and apparatus for detecting and preventing counterfeiting
US6373573B1 (en) 2000-03-13 2002-04-16 Lj Laboratories L.L.C. Apparatus for measuring optical characteristics of a substrate and pigments applied thereto
US5880826A (en) 1997-07-01 1999-03-09 L J Laboratories, L.L.C. Apparatus and method for measuring optical characteristics of teeth
US5745229A (en) * 1996-01-02 1998-04-28 Lj Laboratories, L.L.C. Apparatus for determining optical characteristics of an object
US6254385B1 (en) 1997-01-02 2001-07-03 Lj Laboratories, Llc Apparatus and method for measuring optical characteristics of teeth
US6118521A (en) * 1996-01-02 2000-09-12 Lj Laboratories, L.L.C. Apparatus and method for measuring optical characteristics of an object
US5759030A (en) * 1996-01-02 1998-06-02 Lj Laboratories, L.L.C. Method for determing optical characteristics of teeth
US6239868B1 (en) 1996-01-02 2001-05-29 Lj Laboratories, L.L.C. Apparatus and method for measuring optical characteristics of an object
JP3546914B2 (ja) * 1996-10-18 2004-07-28 富士ゼロックス株式会社 光学測定方法、光学測定装置および画像形成装置
US6233047B1 (en) 1997-01-02 2001-05-15 Lj Laboratories, L.L.C. Apparatus and method for measuring optical characteristics of an object
US6301004B1 (en) * 2000-05-31 2001-10-09 Lj Laboratories, L.L.C. Apparatus and method for measuring optical characteristics of an object
US6870616B2 (en) * 1998-06-30 2005-03-22 Jjl Technologies Llc Spectrometer apparatus for determining an optical characteristic of an object or material having one or more sensors for determining a physical position or non-color property
US6271913B1 (en) 1997-07-01 2001-08-07 Lj Laboratories, Llc Apparatus and method for measuring optical characteristics of an object
US6449041B1 (en) 1997-07-01 2002-09-10 Lj Laboratories, Llc Apparatus and method for measuring optical characteristics of an object
US6501542B2 (en) 1998-06-30 2002-12-31 Lj Laboratories, Llc Apparatus and method for measuring optical characteristics of an object
US6246479B1 (en) 1998-06-08 2001-06-12 Lj Laboratories, L.L.C. Integrated spectrometer assembly and methods
US6246471B1 (en) 1998-06-08 2001-06-12 Lj Laboratories, Llc Apparatus and method for measuring optical characteristics of an object
US6573984B2 (en) * 1998-06-30 2003-06-03 Lj Laboratories Llc Apparatus and method for measuring optical characteristics of teeth
US6249348B1 (en) 1998-11-23 2001-06-19 Lj Laboratories, L.L.C. Integrated spectrometer assembly and methods
US6538726B2 (en) 1998-07-10 2003-03-25 Lj Laboratories, Llc Apparatus and method for measuring optical characteristics of an object
US6519037B2 (en) 1999-12-23 2003-02-11 Lj Laboratories, Llc Spectrometer having optical unit including a randomized fiber optic implement
US6362888B1 (en) 1999-12-23 2002-03-26 Lj Laboratories, L.L.C. Spectrometer assembly
US6414750B2 (en) 2000-01-10 2002-07-02 Lj Laboratories, L.L.C. Spectrometric apparatus and method for measuring optical characteristics of an object
JP2001324503A (ja) 2000-05-12 2001-11-22 Fuji Photo Film Co Ltd 乾式分析素子の測定方法
DE10061336A1 (de) 2000-12-08 2002-06-13 Roche Diagnostics Gmbh System zur Analyse von Probeflüssigkeiten beinhaltend eine Lagekontrolleinheit
US20020090321A1 (en) * 2001-01-11 2002-07-11 Fuji Photo Film Co., Ltd. Incubator
US6903813B2 (en) 2002-02-21 2005-06-07 Jjl Technologies Llc Miniaturized system and method for measuring optical characteristics
US20060066850A1 (en) * 2004-09-29 2006-03-30 Fuji Photo Film Co., Ltd. Light measuring device, biochemical analyzer, biochemical analysis method, and spectrophotometer

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE553150A (de) * 1956-01-25
US3578977A (en) * 1968-02-19 1971-05-18 Rohe Scientific Corp Reflection tests having photocell with aperture
US3526777A (en) * 1968-04-25 1970-09-01 Hunter Associates Lab Inc Reflectance measuring apparatus including a mask for compensating for movement of the specimen
US3718399A (en) * 1971-06-29 1973-02-27 G Kalman Distance compensated reflectance sensor
US4037970A (en) * 1972-08-24 1977-07-26 Neotec Corporation Optical analyzer for agricultural products
US4252443A (en) * 1979-08-09 1981-02-24 Domtar Inc. Blackening sensor
FR2465213A1 (fr) * 1979-09-13 1981-03-20 Oreal Appareil permettant le reperage numerique de la couleur ou d'une modification de couleur d'un objet
DE3226372A1 (de) * 1982-07-14 1984-01-19 Compur-Electronic GmbH, 8000 München Verfahren und vorrichtung zum messen von remissionen
JPH06117046A (ja) * 1992-10-05 1994-04-26 Masaru Ogiwara コンクリートブロック

Also Published As

Publication number Publication date
EP0234579A3 (en) 1990-01-17
DE3750963T2 (de) 1995-05-18
EP0234579B1 (de) 1995-01-11
US4823169A (en) 1989-04-18
EP0234579A2 (de) 1987-09-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition