FR2063713A5 - - Google Patents

Info

Publication number
FR2063713A5
FR2063713A5 FR6936939A FR6936939A FR2063713A5 FR 2063713 A5 FR2063713 A5 FR 2063713A5 FR 6936939 A FR6936939 A FR 6936939A FR 6936939 A FR6936939 A FR 6936939A FR 2063713 A5 FR2063713 A5 FR 2063713A5
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
FR6936939A
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.)
INSTR CONTROLE ANA
Original Assignee
INSTR CONTROLE ANA
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 INSTR CONTROLE ANA filed Critical INSTR CONTROLE ANA
Priority to FR6936939A priority Critical patent/FR2063713A5/fr
Priority to US83801A priority patent/US3669546A/en
Priority to DE2052669A priority patent/DE2052669C3/en
Priority to GB51075/70A priority patent/GB1292085A/en
Application granted granted Critical
Publication of FR2063713A5 publication Critical patent/FR2063713A5/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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/66—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence
    • G01N21/69—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence specially adapted for fluids, e.g. molten metal
FR6936939A 1969-10-28 1969-10-28 Expired FR2063713A5 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR6936939A FR2063713A5 (en) 1969-10-28 1969-10-28
US83801A US3669546A (en) 1969-10-28 1970-10-26 Device for spectrographic analysis of a liquid metal
DE2052669A DE2052669C3 (en) 1969-10-28 1970-10-27 Device for the spectral analysis of areas of high temperature, in particular of molten metals
GB51075/70A GB1292085A (en) 1969-10-28 1970-10-27 Devices for the spectrographic analysis of molten metals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6936939A FR2063713A5 (en) 1969-10-28 1969-10-28

Publications (1)

Publication Number Publication Date
FR2063713A5 true FR2063713A5 (en) 1971-07-09

Family

ID=9042179

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6936939A Expired FR2063713A5 (en) 1969-10-28 1969-10-28

Country Status (4)

Country Link
US (1) US3669546A (en)
DE (1) DE2052669C3 (en)
FR (1) FR2063713A5 (en)
GB (1) GB1292085A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3876306A (en) * 1971-07-30 1975-04-08 Nippon Steel Corp Method of state-differentiating analysis of specified elements in metals and composition adjustment thereof
DE2164098C3 (en) * 1971-12-23 1975-06-19 Kernforschungsanlage Juelich Gmbh, 5170 Juelich Method for determining the burn-up of fuel elements for nuclear reactors
US3815995A (en) * 1972-02-04 1974-06-11 Wisconsin Alumni Res Found Method and apparatus for spark spectroscopy by deriving light from limited portions of the spark discharge
US4395091A (en) * 1980-10-31 1983-07-26 The Perkin-Elmer Corporation Optical coupling device for use with a plasma emission spectrometer
JPS6186636A (en) * 1984-10-05 1986-05-02 Kawasaki Steel Corp Emission spectrochemical analysis method of steel using laser
US4615225A (en) * 1985-03-13 1986-10-07 Allied Corporation In-situ analysis of a liquid conductive material
US4783417A (en) * 1986-02-07 1988-11-08 Aluminum Company Of America System for on-line molten metal analysis
AU588105B2 (en) * 1986-02-07 1989-09-07 Aluminum Company Of America System for on-line molten metal analysis
US4806150A (en) * 1988-01-21 1989-02-21 The United States Department Of Energy Device and technique for in-process sampling and analysis of molten metals and other liquids presenting harsh sampling conditions
DE4114276C2 (en) * 1991-05-02 1996-09-19 Spectro Analytical Instr Gas filled UV spectrometer
US6984398B2 (en) * 2003-04-02 2006-01-10 Arch Chemicals, Inc. Calcium hypochlorite blended tablets
CN101813520B (en) * 2009-12-23 2013-01-09 杭州远方光电信息股份有限公司 Two-dimensional spectrum measuring device

Also Published As

Publication number Publication date
DE2052669B2 (en) 1973-06-14
GB1292085A (en) 1972-10-11
DE2052669A1 (en) 1971-05-13
DE2052669C3 (en) 1974-01-03
US3669546A (en) 1972-06-13

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Legal Events

Date Code Title Description
ST Notification of lapse