JPS51120281A - Spectroanalizing-use glow discharge tube - Google Patents

Spectroanalizing-use glow discharge tube

Info

Publication number
JPS51120281A
JPS51120281A JP4434175A JP4434175A JPS51120281A JP S51120281 A JPS51120281 A JP S51120281A JP 4434175 A JP4434175 A JP 4434175A JP 4434175 A JP4434175 A JP 4434175A JP S51120281 A JPS51120281 A JP S51120281A
Authority
JP
Japan
Prior art keywords
spectroanalizing
discharge tube
glow discharge
use glow
simplifized
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
JP4434175A
Other languages
Japanese (ja)
Inventor
Kanji Tsujii
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 JP4434175A priority Critical patent/JPS51120281A/en
Publication of JPS51120281A publication Critical patent/JPS51120281A/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
    • G01N21/66—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)

Abstract

PURPOSE:Spectroanalizing-use glow discharge tube with simplifized-structure so as to make its production easy by means of making the accurate processing unnecessary.
JP4434175A 1975-04-14 1975-04-14 Spectroanalizing-use glow discharge tube Pending JPS51120281A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4434175A JPS51120281A (en) 1975-04-14 1975-04-14 Spectroanalizing-use glow discharge tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4434175A JPS51120281A (en) 1975-04-14 1975-04-14 Spectroanalizing-use glow discharge tube

Publications (1)

Publication Number Publication Date
JPS51120281A true JPS51120281A (en) 1976-10-21

Family

ID=12688801

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4434175A Pending JPS51120281A (en) 1975-04-14 1975-04-14 Spectroanalizing-use glow discharge tube

Country Status (1)

Country Link
JP (1) JPS51120281A (en)

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