JPH0572976B2 - - Google Patents

Info

Publication number
JPH0572976B2
JPH0572976B2 JP61040890A JP4089086A JPH0572976B2 JP H0572976 B2 JPH0572976 B2 JP H0572976B2 JP 61040890 A JP61040890 A JP 61040890A JP 4089086 A JP4089086 A JP 4089086A JP H0572976 B2 JPH0572976 B2 JP H0572976B2
Authority
JP
Japan
Prior art keywords
measurement surface
optical sensor
output
sample
optical
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 - Fee Related
Application number
JP61040890A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62198736A (ja
Inventor
Nobuhiko 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
Application filed by Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP4089086A priority Critical patent/JPS62198736A/ja
Priority to EP87102732A priority patent/EP0234579B1/en
Priority to DE3750963T priority patent/DE3750963T2/de
Priority to US07/019,402 priority patent/US4823169A/en
Publication of JPS62198736A publication Critical patent/JPS62198736A/ja
Publication of JPH0572976B2 publication Critical patent/JPH0572976B2/ja
Granted 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

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP4089086A 1986-02-26 1986-02-26 反射濃度測定装置 Granted JPS62198736A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP4089086A JPS62198736A (ja) 1986-02-26 1986-02-26 反射濃度測定装置
EP87102732A EP0234579B1 (en) 1986-02-26 1987-02-26 Reflection density measuring system
DE3750963T DE3750963T2 (de) 1986-02-26 1987-02-26 Reflektometer.
US07/019,402 US4823169A (en) 1986-02-26 1987-02-26 Reflection density measuring system

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
JPS62198736A JPS62198736A (ja) 1987-09-02
JPH0572976B2 true JPH0572976B2 (enrdf_load_stackoverflow) 1993-10-13

Family

ID=12593107

Family Applications (1)

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

Country Status (1)

Country Link
JP (1) JPS62198736A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07126924A (ja) * 1993-10-29 1995-05-16 Murata Mach Ltd 紡績装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3226371A1 (de) * 1982-07-14 1984-01-19 Compur-Electronic GmbH, 8000 München Vorrichtung zum messen von remissionen
JPS6117046A (ja) * 1984-07-02 1986-01-25 Fuji Photo Film Co Ltd 反射光測定装置における照明光源位置決め方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07126924A (ja) * 1993-10-29 1995-05-16 Murata Mach Ltd 紡績装置

Also Published As

Publication number Publication date
JPS62198736A (ja) 1987-09-02

Similar Documents

Publication Publication Date Title
JP4933271B2 (ja) 複数の検体の化学分析用ディスポーザルエレメントを備えたハンドヘルド装置
JPH04274732A (ja) 光案内方法およびその装置
US5039225A (en) Apparatus for measurement of reflection density
JP2001296246A (ja) 免疫クロマト試験片の測定装置
US3531211A (en) Optical system and method for cylindrical cuvettes
JP4797233B2 (ja) 小型試料濃度測定装置
JPH0572976B2 (enrdf_load_stackoverflow)
EP0303707A4 (en) Optical measurement method and apparatus therefor in automatic analyzer.
US6642058B2 (en) Analysis method using dry chemical analysis element
JP2002527744A (ja) 特に、化学反応または生化学反応の自動アナライザーの光学測定ヘッド
EP0774656B1 (en) Method of optically measuring liquid in porous material
JPH056138B2 (enrdf_load_stackoverflow)
JP4737896B2 (ja) 試料濃度測定装置
JP2002267664A (ja) 免疫クロマト試験片の測定装置
JPS628740B2 (enrdf_load_stackoverflow)
JP2784341B2 (ja) 液の比重及び液量の測定方法並びにその装置
CA2073344C (en) Fluorescence assay apparatus
JP2601727Y2 (ja) 液体分析装置
JPH0545175B2 (enrdf_load_stackoverflow)
JPS63159736A (ja) ウランまたはプルトニウムの濃度測定方法
JPS6111642A (ja) 化学分析装置
JPH0577022B2 (enrdf_load_stackoverflow)
JPS62245944A (ja) 濃度測定用光源装置
JP2008267959A (ja) 検査装置
JPH06100548B2 (ja) 反射濃度測定装置

Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees