FR2121752A1 - - Google Patents

Info

Publication number
FR2121752A1
FR2121752A1 FR7200803A FR7200803A FR2121752A1 FR 2121752 A1 FR2121752 A1 FR 2121752A1 FR 7200803 A FR7200803 A FR 7200803A FR 7200803 A FR7200803 A FR 7200803A FR 2121752 A1 FR2121752 A1 FR 2121752A1
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.)
Granted
Application number
FR7200803A
Other languages
French (fr)
Other versions
FR2121752B1 (enEXAMPLES
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.)
Damon Corp
Original Assignee
Damon Corp
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 Damon Corp filed Critical Damon Corp
Publication of FR2121752A1 publication Critical patent/FR2121752A1/fr
Application granted granted Critical
Publication of FR2121752B1 publication Critical patent/FR2121752B1/fr
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
    • G01N21/255—Details, e.g. use of specially adapted sources, lighting or optical systems
    • 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
    • G01N21/253—Colorimeters; Construction thereof for batch operation, i.e. multisample apparatus

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (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 Optical Means (AREA)
  • Optical Measuring Cells (AREA)
FR7200803A 1971-01-12 1972-01-11 Expired FR2121752B1 (enEXAMPLES)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00105822A US3834821A (en) 1971-01-12 1971-01-12 Multiple photometer assembly

Publications (2)

Publication Number Publication Date
FR2121752A1 true FR2121752A1 (enEXAMPLES) 1972-08-25
FR2121752B1 FR2121752B1 (enEXAMPLES) 1976-07-23

Family

ID=22307966

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7200803A Expired FR2121752B1 (enEXAMPLES) 1971-01-12 1972-01-11

Country Status (16)

Country Link
US (1) US3834821A (enEXAMPLES)
JP (1) JPS4840491A (enEXAMPLES)
AU (1) AU3785072A (enEXAMPLES)
BE (1) BE777923A (enEXAMPLES)
BR (1) BR7200173D0 (enEXAMPLES)
CA (1) CA941186A (enEXAMPLES)
CH (1) CH571221A5 (enEXAMPLES)
DE (1) DE2201083A1 (enEXAMPLES)
DK (1) DK138245B (enEXAMPLES)
FR (1) FR2121752B1 (enEXAMPLES)
GB (1) GB1340811A (enEXAMPLES)
IT (1) IT948834B (enEXAMPLES)
NL (1) NL7200364A (enEXAMPLES)
NO (1) NO133292C (enEXAMPLES)
SE (1) SE372628B (enEXAMPLES)
ZA (1) ZA72196B (enEXAMPLES)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1501883A (en) * 1973-05-08 1978-02-22 Nat Res Dev Devices for use in monitoring chemical reactions
GB1505312A (en) * 1975-08-08 1978-03-30 Secr Social Service Brit Apparatus for use in investigating specimens
JPS52147944U (enEXAMPLES) * 1976-05-07 1977-11-09
JPS52157029U (enEXAMPLES) * 1976-05-24 1977-11-29
EP0089157A1 (en) * 1982-03-15 1983-09-21 J & W SCIENTIFIC, INC. Optical detector cell
FI86340C (fi) * 1990-10-31 1992-08-10 Labsystems Oy Foerfarande foer ledning av ljus.
US6008055A (en) * 1998-06-30 1999-12-28 Transgenomic, Inc. Modular component fiber optic fluorescence detector system, and method of use
JP2003294609A (ja) * 2002-03-29 2003-10-15 Otsuka Denshi Co Ltd 多点測定装置及び方法
US8748191B2 (en) * 2010-08-02 2014-06-10 Ecolab Usa Inc. Stop-flow analytical systems and methods
DE102010043131B4 (de) * 2010-10-29 2013-10-10 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zur Durchführung einer berührungslosen Messung am Inhalt eines Behälters
EP2881735A1 (en) * 2013-12-05 2015-06-10 Kittiwake Developments Ltd. Method for Determining the Concentration of Iron Ions in Hydrocarbon Compositions
GB201612010D0 (en) * 2016-07-11 2016-08-24 Ge Healthcare A method and a measuring device for measuring the absorbance of a substance in a solution
CN112880831B (zh) * 2021-01-12 2023-01-06 深圳市林上科技有限公司 一种色差测量方法、装置及色差测量仪

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1389955A (fr) * 1964-04-09 1965-02-19 Hartmann & Braun Ag Photomètre à diffusion
US3503683A (en) * 1966-02-23 1970-03-31 Technicon Corp Automatic analysis apparatus
GB1192008A (en) * 1966-09-14 1970-05-13 Atomic Energy Authority Uk Improvements in or relating to Colorimeters

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1598269A1 (de) * 1965-05-27 1971-12-23 Ceskoslovenska Akademie Ved Kuevette fuer Durchflussphotometer
US3504981A (en) * 1965-08-09 1970-04-07 Harry H Malvin Dual colorimeter system for sequential analysis of a plurality of samples
US3507598A (en) * 1965-08-09 1970-04-21 Harry H Malvin Dual colorimeter system for sequential comparison of a plurality of samples
US3551058A (en) * 1969-07-25 1970-12-29 Eastman Kodak Co Color responsive apparatus
US3619068A (en) * 1969-08-28 1971-11-09 Phillips Petroleum Co Refractometer
US3697185A (en) * 1970-08-06 1972-10-10 Technicon Instr Method and apparatus for the time sharing of multiple channel analysis means

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1389955A (fr) * 1964-04-09 1965-02-19 Hartmann & Braun Ag Photomètre à diffusion
US3503683A (en) * 1966-02-23 1970-03-31 Technicon Corp Automatic analysis apparatus
GB1192008A (en) * 1966-09-14 1970-05-13 Atomic Energy Authority Uk Improvements in or relating to Colorimeters

Also Published As

Publication number Publication date
NO133292C (enEXAMPLES) 1976-04-07
BE777923A (fr) 1972-07-11
FR2121752B1 (enEXAMPLES) 1976-07-23
DK138245B (da) 1978-07-31
NO133292B (enEXAMPLES) 1975-12-29
US3834821A (en) 1974-09-10
DE2201083A1 (de) 1972-08-03
SE372628B (enEXAMPLES) 1974-12-23
GB1340811A (en) 1973-12-19
NL7200364A (enEXAMPLES) 1972-07-14
IT948834B (it) 1973-06-11
AU3785072A (en) 1973-07-19
ZA72196B (en) 1972-09-27
CA941186A (en) 1974-02-05
DK138245C (enEXAMPLES) 1979-01-15
BR7200173D0 (pt) 1973-05-17
JPS4840491A (enEXAMPLES) 1973-06-14
CH571221A5 (enEXAMPLES) 1975-12-31

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Legal Events

Date Code Title Description
ST Notification of lapse