JPS61576B2 - - Google Patents
Info
- Publication number
- JPS61576B2 JPS61576B2 JP52005599A JP559977A JPS61576B2 JP S61576 B2 JPS61576 B2 JP S61576B2 JP 52005599 A JP52005599 A JP 52005599A JP 559977 A JP559977 A JP 559977A JP S61576 B2 JPS61576 B2 JP S61576B2
- 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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (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 Or Analysing Materials By Optical Means (AREA)
- Geophysics And Detection Of Objects (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP559977A JPS5390980A (en) | 1977-01-20 | 1977-01-20 | Optical detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP559977A JPS5390980A (en) | 1977-01-20 | 1977-01-20 | Optical detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5390980A JPS5390980A (en) | 1978-08-10 |
| JPS61576B2 true JPS61576B2 (en]) | 1986-01-09 |
Family
ID=11615682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP559977A Granted JPS5390980A (en) | 1977-01-20 | 1977-01-20 | Optical detector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5390980A (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62156684U (en]) * | 1986-03-27 | 1987-10-05 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60150478U (ja) * | 1984-03-19 | 1985-10-05 | 株式会社山武 | 火炎検出装置 |
| JP6115289B2 (ja) * | 2013-04-25 | 2017-04-19 | 東京電力ホールディングス株式会社 | デブリの位置検知方法および位置検知装置 |
-
1977
- 1977-01-20 JP JP559977A patent/JPS5390980A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62156684U (en]) * | 1986-03-27 | 1987-10-05 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5390980A (en) | 1978-08-10 |