JPS5296087A - Light source for spectral analysis - Google Patents
Light source for spectral analysisInfo
- Publication number
- JPS5296087A JPS5296087A JP1228676A JP1228676A JPS5296087A JP S5296087 A JPS5296087 A JP S5296087A JP 1228676 A JP1228676 A JP 1228676A JP 1228676 A JP1228676 A JP 1228676A JP S5296087 A JPS5296087 A JP S5296087A
- Authority
- JP
- Japan
- Prior art keywords
- light source
- spectral analysis
- cathode
- projection
- sample
- 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
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)
- Spectrometry And Color Measurement (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
PURPOSE:To ensure feasible coincidence between the center axis of an anode cy cylinder and that of the hollow portion of a sample cathode by forming a projection or the like on the body of the cathode and arranging the projection in contact with the sample cathode.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1228676A JPS5296087A (en) | 1976-02-09 | 1976-02-09 | Light source for spectral analysis |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1228676A JPS5296087A (en) | 1976-02-09 | 1976-02-09 | Light source for spectral analysis |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5296087A true JPS5296087A (en) | 1977-08-12 |
Family
ID=11801102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1228676A Pending JPS5296087A (en) | 1976-02-09 | 1976-02-09 | Light source for spectral analysis |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5296087A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04127562U (en) * | 1991-04-26 | 1992-11-20 | 新日本製鐵株式会社 | Sample holder for glow discharge emission spectroscopy |
-
1976
- 1976-02-09 JP JP1228676A patent/JPS5296087A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04127562U (en) * | 1991-04-26 | 1992-11-20 | 新日本製鐵株式会社 | Sample holder for glow discharge emission spectroscopy |
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