JPS561578B2 - - Google Patents
Info
- Publication number
- JPS561578B2 JPS561578B2 JP4464975A JP4464975A JPS561578B2 JP S561578 B2 JPS561578 B2 JP S561578B2 JP 4464975 A JP4464975 A JP 4464975A JP 4464975 A JP4464975 A JP 4464975A JP S561578 B2 JPS561578 B2 JP S561578B2
- Authority
- JP
- Japan
- 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
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4464975A JPS51120284A (en) | 1975-04-12 | 1975-04-12 | Constant current type dc arc generating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4464975A JPS51120284A (en) | 1975-04-12 | 1975-04-12 | Constant current type dc arc generating unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51120284A JPS51120284A (en) | 1976-10-21 |
| JPS561578B2 true JPS561578B2 (xx) | 1981-01-14 |
Family
ID=12697278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4464975A Granted JPS51120284A (en) | 1975-04-12 | 1975-04-12 | Constant current type dc arc generating unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS51120284A (xx) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4213453Y1 (xx) * | 1965-09-27 | 1967-08-01 |
-
1975
- 1975-04-12 JP JP4464975A patent/JPS51120284A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4213453Y1 (xx) * | 1965-09-27 | 1967-08-01 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51120284A (en) | 1976-10-21 |