JPS5294192A - Safety equipment for flame analytic burner - Google Patents

Safety equipment for flame analytic burner

Info

Publication number
JPS5294192A
JPS5294192A JP1037176A JP1037176A JPS5294192A JP S5294192 A JPS5294192 A JP S5294192A JP 1037176 A JP1037176 A JP 1037176A JP 1037176 A JP1037176 A JP 1037176A JP S5294192 A JPS5294192 A JP S5294192A
Authority
JP
Japan
Prior art keywords
burner
analytic
flame
safety equipment
froma
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.)
Pending
Application number
JP1037176A
Other languages
Japanese (ja)
Inventor
Koichi Uchino
Masamichi Tsukada
Yoshitaka Kubo
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP1037176A priority Critical patent/JPS5294192A/en
Publication of JPS5294192A publication Critical patent/JPS5294192A/en
Pending 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
    • G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
    • G01N21/72—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited using flame burners

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)

Abstract

PURPOSE:To stop gas outflow froma burner and secure safety by providing a hold circuit in a control circuit of electromagnetic valve for gas supply.
JP1037176A 1976-02-04 1976-02-04 Safety equipment for flame analytic burner Pending JPS5294192A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1037176A JPS5294192A (en) 1976-02-04 1976-02-04 Safety equipment for flame analytic burner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1037176A JPS5294192A (en) 1976-02-04 1976-02-04 Safety equipment for flame analytic burner

Publications (1)

Publication Number Publication Date
JPS5294192A true JPS5294192A (en) 1977-08-08

Family

ID=11748284

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1037176A Pending JPS5294192A (en) 1976-02-04 1976-02-04 Safety equipment for flame analytic burner

Country Status (1)

Country Link
JP (1) JPS5294192A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017156091A (en) * 2016-02-29 2017-09-07 株式会社島津製作所 Flame photometric detector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017156091A (en) * 2016-02-29 2017-09-07 株式会社島津製作所 Flame photometric detector

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