FR2234556B1 - - Google Patents

Info

Publication number
FR2234556B1
FR2234556B1 FR7421063A FR7421063A FR2234556B1 FR 2234556 B1 FR2234556 B1 FR 2234556B1 FR 7421063 A FR7421063 A FR 7421063A FR 7421063 A FR7421063 A FR 7421063A FR 2234556 B1 FR2234556 B1 FR 2234556B1
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
FR7421063A
Other versions
FR2234556A1 (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.)
British Steel Corp
Original Assignee
British Steel 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 British Steel Corp filed Critical British Steel Corp
Publication of FR2234556A1 publication Critical patent/FR2234556A1/fr
Application granted granted Critical
Publication of FR2234556B1 publication Critical patent/FR2234556B1/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
    • G01N21/67—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 using electric arcs or discharges

Landscapes

  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physics & Mathematics (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, Analyzing Materials By Fluorescence Or Luminescence (AREA)
FR7421063A 1973-06-19 1974-06-18 Expired FR2234556B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2899973A GB1444255A (en) 1973-06-19 1973-06-19 Apparatus for and methods of the electrical discharge analysis of metalarticles

Publications (2)

Publication Number Publication Date
FR2234556A1 FR2234556A1 (fr) 1975-01-17
FR2234556B1 true FR2234556B1 (fr) 1978-01-13

Family

ID=10284646

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7421063A Expired FR2234556B1 (fr) 1973-06-19 1974-06-18

Country Status (10)

Country Link
JP (1) JPS5071385A (fr)
BE (1) BE816575A (fr)
CH (1) CH594246A5 (fr)
DE (1) DE2429388A1 (fr)
DK (1) DK324474A (fr)
FR (1) FR2234556B1 (fr)
GB (1) GB1444255A (fr)
IT (1) IT1011996B (fr)
LU (1) LU70337A1 (fr)
NL (1) NL7408235A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53118094A (en) * 1977-03-24 1978-10-16 Nippon Steel Corp Moving type emission spectroanalyzer
DE3029038C2 (de) * 1980-07-31 1982-06-09 Krupp Stahl Ag, 4630 Bochum Gerät zur spektralanalytischen Untersuchung der chemischen Zusammensetzung metallischer Werkstücke
JPS5838841A (ja) * 1981-08-31 1983-03-07 Sumitomo Metal Ind Ltd 鉄・鋼等の分析法
JPS5994042A (ja) * 1982-11-22 1984-05-30 Dainichi Nippon Cables Ltd 発光分光分析装置
US4641968A (en) * 1984-12-17 1987-02-10 Baird Corporation Mobile spectrometric apparatus
JPH0610297Y2 (ja) * 1986-06-13 1994-03-16 株式会社島津製作所 発光分光分析装置
JPS6319249U (fr) * 1986-07-21 1988-02-08
JP3494585B2 (ja) * 1999-03-10 2004-02-09 ジョーベン電機株式会社 密封包装物の検査方法
DE102018110767A1 (de) * 2018-05-04 2019-11-07 Elementar Analysensysteme Gmbh Funkenemissionsspektrometer mit abtrennbarer Funkenkammer

Also Published As

Publication number Publication date
BE816575A (fr) 1974-10-16
GB1444255A (en) 1976-07-28
DE2429388A1 (de) 1975-02-27
IT1011996B (it) 1977-02-10
DK324474A (fr) 1975-02-17
LU70337A1 (fr) 1974-10-17
CH594246A5 (fr) 1977-12-30
JPS5071385A (fr) 1975-06-13
FR2234556A1 (fr) 1975-01-17
NL7408235A (fr) 1974-12-23

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Legal Events

Date Code Title Description
ST Notification of lapse