ITBO910354A1 - Apparecchiatura per la misurazione dell'opacita' atmosferica - Google Patents
Apparecchiatura per la misurazione dell'opacita' atmosfericaInfo
- Publication number
- ITBO910354A1 ITBO910354A1 IT000354A ITBO910354A ITBO910354A1 IT BO910354 A1 ITBO910354 A1 IT BO910354A1 IT 000354 A IT000354 A IT 000354A IT BO910354 A ITBO910354 A IT BO910354A IT BO910354 A1 ITBO910354 A1 IT BO910354A1
- Authority
- IT
- Italy
- Prior art keywords
- measuring atmospheric
- atmospheric opacity
- opacity
- measuring
- atmospheric
- Prior art date
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
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
- G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
- G01N21/538—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke for determining atmospheric attenuation and visibility
-
- 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
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
- G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
- G01N21/532—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke with measurement of scattering and transmission
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITBO910354A IT1253050B (it) | 1991-10-08 | 1991-10-08 | Apparecchiatura per la misurazione dell'opacita' atmosferica |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITBO910354A IT1253050B (it) | 1991-10-08 | 1991-10-08 | Apparecchiatura per la misurazione dell'opacita' atmosferica |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| ITBO910354A0 ITBO910354A0 (it) | 1991-10-08 |
| ITBO910354A1 true ITBO910354A1 (it) | 1993-04-08 |
| IT1253050B IT1253050B (it) | 1995-07-10 |
Family
ID=11337759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ITBO910354A IT1253050B (it) | 1991-10-08 | 1991-10-08 | Apparecchiatura per la misurazione dell'opacita' atmosferica |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | IT1253050B (it) |
-
1991
- 1991-10-08 IT ITBO910354A patent/IT1253050B/it active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| IT1253050B (it) | 1995-07-10 |
| ITBO910354A0 (it) | 1991-10-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 0001 | Granted | ||
| TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19971029 |