DE2208904C3 - Gerät zur Messung von Sichtwetten - Google Patents
Gerät zur Messung von SichtwettenInfo
- Publication number
- DE2208904C3 DE2208904C3 DE2208904A DE2208904A DE2208904C3 DE 2208904 C3 DE2208904 C3 DE 2208904C3 DE 2208904 A DE2208904 A DE 2208904A DE 2208904 A DE2208904 A DE 2208904A DE 2208904 C3 DE2208904 C3 DE 2208904C3
- Authority
- DE
- Germany
- Prior art keywords
- light
- visibility
- diaphragm
- transmitter
- receiver
- 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.)
- Expired
Links
- 238000010438 heat treatment Methods 0.000 claims description 10
- 229910001385 heavy metal Inorganic materials 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 230000005791 algae growth Effects 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 230000003373 anti-fouling effect Effects 0.000 claims description 2
- 239000005388 borosilicate glass Substances 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 231100000331 toxic Toxicity 0.000 claims description 2
- 230000002588 toxic effect Effects 0.000 claims description 2
- 238000005259 measurement Methods 0.000 claims 2
- 229910001369 Brass Inorganic materials 0.000 claims 1
- 230000004308 accommodation Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 claims 1
- 239000010951 brass Substances 0.000 claims 1
- 238000004140 cleaning Methods 0.000 claims 1
- 239000013078 crystal Substances 0.000 claims 1
- 238000009792 diffusion process Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 claims 1
- 239000012535 impurity Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 230000005855 radiation Effects 0.000 description 9
- 239000005337 ground glass Substances 0.000 description 7
- 230000012010 growth Effects 0.000 description 2
- 238000004382 potting Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 1
- 241000530268 Lycaena heteronea Species 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- REQPQFUJGGOFQL-UHFFFAOYSA-N dimethylcarbamothioyl n,n-dimethylcarbamodithioate Chemical compound CN(C)C(=S)SC(=S)N(C)C REQPQFUJGGOFQL-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
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
- G01W—METEOROLOGY
- G01W1/00—Meteorology
- G01W1/14—Rainfall or precipitation gauges
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Atmospheric Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Environmental Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (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 (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2208904A DE2208904C3 (de) | 1972-02-25 | 1972-02-25 | Gerät zur Messung von Sichtwetten |
| GB654173A GB1400311A (en) | 1972-02-25 | 1973-02-09 | Apparatus for measuring visibility in a fluid |
| US00332748A US3817623A (en) | 1972-02-25 | 1973-02-15 | Apparatus for measuring visibility in a fluid |
| CA164,066A CA969775A (en) | 1972-02-25 | 1973-02-20 | Apparatus for measuring visibility in a fluid |
| FR7306209A FR2173148B1 (OSRAM) | 1972-02-25 | 1973-02-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2208904A DE2208904C3 (de) | 1972-02-25 | 1972-02-25 | Gerät zur Messung von Sichtwetten |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2208904A1 DE2208904A1 (de) | 1973-08-30 |
| DE2208904B2 DE2208904B2 (de) | 1975-03-27 |
| DE2208904C3 true DE2208904C3 (de) | 1975-11-06 |
Family
ID=5837054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2208904A Expired DE2208904C3 (de) | 1972-02-25 | 1972-02-25 | Gerät zur Messung von Sichtwetten |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3817623A (OSRAM) |
| CA (1) | CA969775A (OSRAM) |
| DE (1) | DE2208904C3 (OSRAM) |
| FR (1) | FR2173148B1 (OSRAM) |
| GB (1) | GB1400311A (OSRAM) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3900396A (en) * | 1974-03-22 | 1975-08-19 | Baxter Laboratories Inc | Blood leak detector |
| JPS5166891A (ja) * | 1974-12-06 | 1976-06-09 | Nippon Steel Corp | Renzokushikibiryoyunodosokuteisochi |
| FR2440550A1 (fr) | 1978-10-30 | 1980-05-30 | Snecma | Dispositif de mesure de visibilite |
| CH639770A5 (de) * | 1979-10-02 | 1983-11-30 | Fruengel Frank | Sichtweitenmessgeraet. |
| CH639769A5 (de) * | 1979-10-02 | 1983-11-30 | Fruengel Frank | Sichtweitenmessgeraet nach dem prinzip der vorwaertsstreuung und dessen verwendung. |
| DE3026256A1 (de) * | 1980-07-11 | 1982-02-04 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Sensor fuer reifansatz |
| US4432645A (en) * | 1980-10-10 | 1984-02-21 | Fruengel Frank | Forward-scatter visibility meter |
| DE3248243A1 (de) * | 1982-12-28 | 1984-06-28 | Bernd Dipl.-Ing. 6000 Frankfurt Ambrosius | Vorrichtung zur truebungsmessung von fluessigkeiten, insbesondere zur bestimmung des schlammspiegels in absetzbecken von klaeranlagen |
| DE3507147A1 (de) * | 1985-02-28 | 1986-09-04 | Dr. Bruno Lange Gmbh, 1000 Berlin | Verfahren und vorrichtung zum messen der sichttiefe waessriger loesungen |
| GB2259761B (en) * | 1991-09-18 | 1995-04-05 | Graviner Ltd Kidde | Smoke and particle detector |
| US12322267B2 (en) * | 2021-08-10 | 2025-06-03 | Arm Limited | Circuitry and method |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1206169B (de) * | 1961-05-16 | 1965-12-02 | Fruengel Frank Dr Ing | Verfahren zur Sichtweitenmessung unter Einwirkung vollen Tageslichtes |
| SE358478B (OSRAM) * | 1970-11-16 | 1973-07-30 | Asea Ab |
-
1972
- 1972-02-25 DE DE2208904A patent/DE2208904C3/de not_active Expired
-
1973
- 1973-02-09 GB GB654173A patent/GB1400311A/en not_active Expired
- 1973-02-15 US US00332748A patent/US3817623A/en not_active Expired - Lifetime
- 1973-02-20 CA CA164,066A patent/CA969775A/en not_active Expired
- 1973-02-22 FR FR7306209A patent/FR2173148B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2173148A1 (OSRAM) | 1973-10-05 |
| DE2208904A1 (de) | 1973-08-30 |
| FR2173148B1 (OSRAM) | 1983-09-23 |
| US3817623A (en) | 1974-06-18 |
| CA969775A (en) | 1975-06-24 |
| GB1400311A (en) | 1975-07-16 |
| DE2208904B2 (de) | 1975-03-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| EF | Willingness to grant licences | ||
| 8339 | Ceased/non-payment of the annual fee |