CA954328A - Apparatus and method for performing photometric analysis - Google Patents

Apparatus and method for performing photometric analysis

Info

Publication number
CA954328A
CA954328A CA058,700A CA58700A CA954328A CA 954328 A CA954328 A CA 954328A CA 58700 A CA58700 A CA 58700A CA 954328 A CA954328 A CA 954328A
Authority
CA
Canada
Prior art keywords
photometric analysis
performing photometric
analysis
photometric
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
Application number
CA058,700A
Other languages
English (en)
Inventor
Elbert P. Carter
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of CA954328A publication Critical patent/CA954328A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/54—Labware with identification means
    • B01L3/545—Labware with identification means for laboratory containers
    • B01L3/5453—Labware with identification means for laboratory containers for test tubes
    • 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
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/251—Colorimeters; Construction thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/11—Automated chemical analysis
    • Y10T436/113332—Automated chemical analysis with conveyance of sample along a test line in a container or rack

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Clinical Laboratory Science (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Optical Measuring Cells (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
CA058,700A 1968-08-16 1969-08-05 Apparatus and method for performing photometric analysis Expired CA954328A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US04/753,200 US4066362A (en) 1968-08-16 1968-08-16 Apparatus and method for performing photometric analysis

Publications (1)

Publication Number Publication Date
CA954328A true CA954328A (en) 1974-09-10

Family

ID=25029606

Family Applications (1)

Application Number Title Priority Date Filing Date
CA058,700A Expired CA954328A (en) 1968-08-16 1969-08-05 Apparatus and method for performing photometric analysis

Country Status (8)

Country Link
US (1) US4066362A (nl)
JP (1) JPS4835397B1 (nl)
CA (1) CA954328A (nl)
DE (1) DE1941572C3 (nl)
FR (1) FR2015814A1 (nl)
GB (1) GB1281952A (nl)
NL (1) NL147857B (nl)
SE (1) SE367254B (nl)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4286881A (en) * 1979-02-26 1981-09-01 Phillips Petroleum Company Sample cell
US4312593A (en) * 1979-12-21 1982-01-26 E. I. Du Pont De Nemours And Company Direct readout apparatus for measuring light transmitted through liquids
FI63296C (fi) * 1980-07-11 1983-05-10 Eflab Oy Fotometer
US4601582A (en) * 1983-01-03 1986-07-22 Milton Roy Company Spectrophotometer
US4519710A (en) * 1983-03-21 1985-05-28 Lockheed Missiles & Space Company, Inc. Colorimeter
DE3329257A1 (de) * 1983-08-12 1985-02-28 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V., 3400 Göttingen Fluorometer
US4542008A (en) * 1983-10-03 1985-09-17 Olin Corporation Electrochemical chlorine dioxide process
US4862001A (en) * 1988-01-07 1989-08-29 Texaco Inc. Radiant energy absorption steam quality monitoring means and method
US5192510A (en) * 1991-01-30 1993-03-09 E. I. Du Pont De Nemours And Company Apparatus for performing fluorescent assays which separates bulk and evanescent fluorescence
DE4109118C2 (de) * 1991-03-20 1995-04-06 Lange Gmbh Dr Bruno Verfahren zum automatischen Auswerten eines Probeninhaltsstoffes einer Wasserprobe
US5616457A (en) * 1995-02-08 1997-04-01 University Of South Florida Method and apparatus for the detection and classification of microorganisms in water
US6458326B1 (en) 1999-11-24 2002-10-01 Home Diagnostics, Inc. Protective test strip platform
US6493085B1 (en) * 2000-05-24 2002-12-10 Microcensus, Llc Light analyzer apparatus
US6525330B2 (en) 2001-02-28 2003-02-25 Home Diagnostics, Inc. Method of strip insertion detection
US6562625B2 (en) 2001-02-28 2003-05-13 Home Diagnostics, Inc. Distinguishing test types through spectral analysis
US6541266B2 (en) 2001-02-28 2003-04-01 Home Diagnostics, Inc. Method for determining concentration of an analyte in a test strip
JP4626276B2 (ja) * 2004-11-18 2011-02-02 ウシオ電機株式会社 マイクロチップ検査装置
JP4758401B2 (ja) * 2007-07-20 2011-08-31 株式会社日本自動車部品総合研究所 粒子濃度検出装置
US8570521B2 (en) * 2010-11-21 2013-10-29 Reach Devices, LLC Optical system design for wide range optical density measurements
TW201831881A (zh) * 2012-07-25 2018-09-01 美商提拉諾斯股份有限公司 影像分析及生物樣本之量測
AT520151B1 (de) * 2017-07-14 2020-10-15 Meon Medical Solutions Gmbh & Co Kg Analysator und verfahren zur durchführung von chemischen, biochemischen und/oder immunchemischen analysen
CN109548202B (zh) * 2018-11-16 2020-08-18 西安交通大学 一种大面积静态石英灯模块化可调加热装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2442462A (en) * 1943-12-13 1948-06-01 Harry M Kirschbaum Apparatus responsive to variations in the light transmission of blood of living animals for indicating variations in the oxygen content thereof
US2706927A (en) * 1949-08-04 1955-04-26 Research Corp Apparatus for determining percentage oxygen-saturation of blood
US3152587A (en) * 1960-03-31 1964-10-13 Hellige & Co Gmbh F Medical photometric apparatus
US3286583A (en) * 1962-06-22 1966-11-22 Technicon Instr Colorimeter flow cell and holder
DE1248973B (nl) * 1964-06-04

Also Published As

Publication number Publication date
US4066362A (en) 1978-01-03
NL6912368A (nl) 1970-02-18
GB1281952A (en) 1972-07-19
NL147857B (nl) 1975-11-17
SE367254B (nl) 1974-05-20
DE1941572C3 (de) 1978-05-03
DE1941572B2 (de) 1977-08-18
FR2015814A1 (nl) 1970-04-30
JPS4835397B1 (nl) 1973-10-27
DE1941572A1 (de) 1970-02-19

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