FR2089411A5 - - Google Patents

Info

Publication number
FR2089411A5
FR2089411A5 FR7112518A FR7112518A FR2089411A5 FR 2089411 A5 FR2089411 A5 FR 2089411A5 FR 7112518 A FR7112518 A FR 7112518A FR 7112518 A FR7112518 A FR 7112518A FR 2089411 A5 FR2089411 A5 FR 2089411A5
Authority
FR
France
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
FR7112518A
Other languages
French (fr)
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.)
CLIFFORD INSTR INC
Clifford Instruments Inc
Original Assignee
CLIFFORD INSTR INC
Clifford Instruments Inc
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 CLIFFORD INSTR INC, Clifford Instruments Inc filed Critical CLIFFORD INSTR INC
Application granted granted Critical
Publication of FR2089411A5 publication Critical patent/FR2089411A5/fr
Priority to JP9655572A priority Critical patent/JPS4875494A/ja
Expired 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
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • 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
    • G01N21/59—Transmissivity
    • G01N21/5907—Densitometers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • G01N27/447—Systems using electrophoresis
    • G01N27/44704—Details; Accessories
    • G01N27/44717—Arrangements for investigating the separated zones, e.g. localising zones
    • G01N27/44721—Arrangements for investigating the separated zones, e.g. localising zones by optical means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/90—Plate chromatography, e.g. thin layer or paper chromatography
    • G01N30/95—Detectors specially adapted therefor; Signal analysis

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
FR7112518A 1970-04-09 1971-04-08 Expired FR2089411A5 (OSRAM)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9655572A JPS4875494A (OSRAM) 1971-04-08 1972-09-26

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2706770A 1970-04-09 1970-04-09
US10714071A 1971-01-18 1971-01-18

Publications (1)

Publication Number Publication Date
FR2089411A5 true FR2089411A5 (OSRAM) 1972-01-07

Family

ID=26701999

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7112518A Expired FR2089411A5 (OSRAM) 1970-04-09 1971-04-08

Country Status (5)

Country Link
US (1) US3706877A (OSRAM)
CA (1) CA927623A (OSRAM)
DE (1) DE2117385A1 (OSRAM)
FR (1) FR2089411A5 (OSRAM)
GB (1) GB1346486A (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2402196A1 (fr) * 1977-09-06 1979-03-30 Fisauli Francesco Densimetre pour le dosage quantitatif de fractions proteiques separees par electrophorese, particulierement pour le diagnostic clinique
FR2481454A1 (fr) * 1980-02-04 1981-10-30 Energy Conversion Devices Inc Appareil et procede d'exploration de matieres biologiques

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3784789A (en) * 1972-06-22 1974-01-08 Transidyne Gen Corp Fraction computer for multi-component trace
US3828173A (en) * 1972-08-01 1974-08-06 Dickey John Corp Grain analysis computer circuit
US3767899A (en) * 1972-08-07 1973-10-23 Beckman Instruments Inc Digital integrator for evaluating operator selected portions of analog chart traces
GB1471143A (en) * 1973-04-09 1977-04-21 Joyce Loebl Ltd Automatic graphing apparatus
US3916176A (en) * 1973-08-30 1975-10-28 Imant Karlovich Alien Method for classifying supposedly cancerous cytologic preparations and apparatus for identifying supposedly cancerous cytologic preparations effecting this method
US3842422A (en) * 1973-10-12 1974-10-15 Transidyne Gen Corp Method and apparatus for recording signals
US3919530A (en) * 1974-04-10 1975-11-11 George Chiwo Cheng Color information leukocytes analysis system
US4005434A (en) * 1975-03-24 1977-01-25 Helena Laboratories Corporation Method and apparatus for graphic densitometer display
US4116565A (en) * 1977-05-24 1978-09-26 Corning Glass Works Electrophoretic analyzer with automatic reference circuit
US4097735A (en) * 1977-05-24 1978-06-27 Corning Glass Works Testing the operation of a recording fluorometer/densitometer
US4118781A (en) * 1977-05-24 1978-10-03 Corning Glass Works Valley sensor for an electrophoretic analyzer
US4130824A (en) * 1977-05-24 1978-12-19 Corning Glass Works Recording analyzer for electrophoretic samples
US4242730A (en) * 1979-03-09 1980-12-30 Helena Laboratories Corporation Single scan microprocessor-controlled densitometer
JPS5942683Y2 (ja) * 1979-06-08 1984-12-14 オリンパス光学工業株式会社 デンシトメ−タ−
US4352557A (en) * 1979-10-20 1982-10-05 Ernst Leitz Wetzlar Gmbh Determining a test value corresponding to blood subsidence
JPS5917142A (ja) * 1982-07-20 1984-01-28 Olympus Optical Co Ltd デンシトグラムの記録方法
US4720788A (en) * 1984-06-20 1988-01-19 Helena Laboratories Corporation Diagnostic densitometer
US4926356A (en) * 1988-02-29 1990-05-15 The Boeing Company Test apparatus for measuring heat release of certain materials
JP2738966B2 (ja) * 1989-12-21 1998-04-08 オリンパス光学工業株式会社 電気泳動装置
US6733645B1 (en) * 2000-04-18 2004-05-11 Caliper Technologies Corp. Total analyte quantitation
US7546048B2 (en) * 2006-01-12 2009-06-09 Sun Chemical Corporation Method for determining ink usage efficiency in commercial printing processes using pigments and quantitative tests

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732504A (en) * 1948-09-28 1956-01-24 steele
US2834247A (en) * 1955-01-26 1958-05-13 Beckman Instruments Inc Optical density analyzing apparatus
US3187168A (en) * 1960-02-23 1965-06-01 Beckman Instruments Inc Integrator
US3098689A (en) * 1960-12-13 1963-07-23 Union Carbide Corp Integral recording
US3259733A (en) * 1961-02-24 1966-07-05 Chevron Res Automatic integrator for chromatograph records
US3185820A (en) * 1962-02-12 1965-05-25 Infotronics Corp Integrator and recorder apparatus
US3251055A (en) * 1963-08-26 1966-05-10 Gen Precision Inc Solid state analog to digital display scanner
US3335408A (en) * 1964-04-15 1967-08-08 Itek Corp Apparatus for data processing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2402196A1 (fr) * 1977-09-06 1979-03-30 Fisauli Francesco Densimetre pour le dosage quantitatif de fractions proteiques separees par electrophorese, particulierement pour le diagnostic clinique
FR2481454A1 (fr) * 1980-02-04 1981-10-30 Energy Conversion Devices Inc Appareil et procede d'exploration de matieres biologiques

Also Published As

Publication number Publication date
GB1346486A (en) 1974-02-13
CA927623A (en) 1973-06-05
DE2117385A1 (de) 1971-11-04
US3706877A (en) 1972-12-19

Similar Documents

Publication Publication Date Title
AR204384A1 (OSRAM)
ATA96471A (OSRAM)
AU2044470A (OSRAM)
AU1473870A (OSRAM)
AU1146470A (OSRAM)
AU2017870A (OSRAM)
AU1326870A (OSRAM)
AU1833270A (OSRAM)
AU1716970A (OSRAM)
AU2130570A (OSRAM)
AU2085370A (OSRAM)
AU1517670A (OSRAM)
AU1336970A (OSRAM)
AR195465A1 (OSRAM)
AU1581370A (OSRAM)
AU1841070A (OSRAM)
AU1277070A (OSRAM)
AU1328670A (OSRAM)
AU1247570A (OSRAM)
AU1343870A (OSRAM)
AU1235770A (OSRAM)
AU2144270A (OSRAM)
AU1189670A (OSRAM)
AU2115870A (OSRAM)
AU1591370A (OSRAM)

Legal Events

Date Code Title Description
ST Notification of lapse