CH389939A - Dispositif photoélectrique détecteur de rosée ou de givre à grande sensibilité - Google Patents
Dispositif photoélectrique détecteur de rosée ou de givre à grande sensibilitéInfo
- Publication number
- CH389939A CH389939A CH222263A CH222263A CH389939A CH 389939 A CH389939 A CH 389939A CH 222263 A CH222263 A CH 222263A CH 222263 A CH222263 A CH 222263A CH 389939 A CH389939 A CH 389939A
- Authority
- CH
- Switzerland
- Prior art keywords
- dew
- mirror
- photoelectric
- shape
- frost
- Prior art date
Links
- 230000035945 sensitivity Effects 0.000 title claims description 12
- 230000004907 flux Effects 0.000 description 12
- 239000007789 gas Substances 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052980 cadmium sulfide Inorganic materials 0.000 description 1
- CJOBVZJTOIVNNF-UHFFFAOYSA-N cadmium sulfide Chemical compound [Cd]=S CJOBVZJTOIVNNF-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- XCAUINMIESBTBL-UHFFFAOYSA-N lead(ii) sulfide Chemical compound [Pb]=S XCAUINMIESBTBL-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 229910052716 thallium Inorganic materials 0.000 description 1
- BKVIYDNLLOSFOA-UHFFFAOYSA-N thallium Chemical compound [Tl] BKVIYDNLLOSFOA-UHFFFAOYSA-N 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
- 239000013598 vector Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/56—Investigating or analyzing materials by the use of thermal means by investigating moisture content
- G01N25/66—Investigating or analyzing materials by the use of thermal means by investigating moisture content by investigating dew-point
- G01N25/68—Investigating or analyzing materials by the use of thermal means by investigating moisture content by investigating dew-point by varying the temperature of a condensing surface
-
- 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)
- Analytical Chemistry (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Atmospheric Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Environmental Sciences (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR890523A FR1325688A (fr) | 1962-03-09 | 1962-03-09 | Dispositif photoélectrique détecteur de rosée à grande sensibilité |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH389939A true CH389939A (fr) | 1965-03-31 |
Family
ID=8774396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH222263A CH389939A (fr) | 1962-03-09 | 1963-02-21 | Dispositif photoélectrique détecteur de rosée ou de givre à grande sensibilité |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE627248A (en)) |
| CH (1) | CH389939A (en)) |
| FR (1) | FR1325688A (en)) |
| GB (1) | GB970148A (en)) |
| NL (1) | NL290026A (en)) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4531635A (en) * | 1984-03-30 | 1985-07-30 | Mary Ellen Enterprises Inc. | Hiding place for keys and similar articles |
| GB9005021D0 (en) * | 1990-03-06 | 1990-05-02 | Alfa Laval Sharples Ltd | Turbidity measurement |
-
0
- NL NL290026D patent/NL290026A/xx unknown
- BE BE627248D patent/BE627248A/xx unknown
-
1962
- 1962-03-09 FR FR890523A patent/FR1325688A/fr not_active Expired
-
1963
- 1963-02-21 CH CH222263A patent/CH389939A/fr unknown
- 1963-03-06 GB GB891563A patent/GB970148A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE627248A (en)) | |
| FR1325688A (fr) | 1963-05-03 |
| GB970148A (en) | 1964-09-16 |
| NL290026A (en)) |
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