NO873914L - Apparat for aa hindre kondensasjon. - Google Patents
Apparat for aa hindre kondensasjon.Info
- Publication number
- NO873914L NO873914L NO873914A NO873914A NO873914L NO 873914 L NO873914 L NO 873914L NO 873914 A NO873914 A NO 873914A NO 873914 A NO873914 A NO 873914A NO 873914 L NO873914 L NO 873914L
- Authority
- NO
- Norway
- Prior art keywords
- sensor
- resistance
- bridge circuit
- temperature
- amplifier
- Prior art date
Links
- 238000009833 condensation Methods 0.000 title claims description 11
- 230000005494 condensation Effects 0.000 title claims description 11
- 230000002265 prevention Effects 0.000 title 1
- 238000010438 heat treatment Methods 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 11
- 230000009467 reduction Effects 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 239000011358 absorbing material Substances 0.000 claims 2
- 230000001351 cycling effect Effects 0.000 claims 1
- 230000000977 initiatory effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 230000004936 stimulating effect Effects 0.000 claims 1
- 239000004020 conductor Substances 0.000 description 13
- 230000007423 decrease Effects 0.000 description 12
- 239000003990 capacitor Substances 0.000 description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 238000013459 approach Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 239000012080 ambient air Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 229920006217 cellulose acetate butyrate Polymers 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 235000014214 soft drink Nutrition 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D22/00—Control of humidity
- G05D22/02—Control of humidity characterised by the use of electric means
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/048—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance for determining moisture content of the material
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Immunology (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Automation & Control Theory (AREA)
- Health & Medical Sciences (AREA)
- Pathology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Paper (AREA)
- Sealing Devices (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US90827886A | 1986-09-17 | 1986-09-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO873914D0 NO873914D0 (no) | 1987-09-17 |
| NO873914L true NO873914L (no) | 1988-03-18 |
Family
ID=25425504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO873914A NO873914L (no) | 1986-09-17 | 1987-09-17 | Apparat for aa hindre kondensasjon. |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0260662A3 (da) |
| JP (1) | JPS6383573A (da) |
| KR (1) | KR880004363A (da) |
| AU (1) | AU7847387A (da) |
| DK (1) | DK486887D0 (da) |
| NO (1) | NO873914L (da) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2665538A1 (fr) * | 1990-08-03 | 1992-02-07 | Siderurgie Fse Inst Rech | Dispositif detecteur d'humidite dans un gaz. |
| FI95626C (fi) * | 1993-09-29 | 1996-02-26 | Vaisala Oy | Menetelmä ja järjestely kosteuden mittauksessa, etenkin radiosondeissa |
| US10178918B2 (en) | 2013-03-12 | 2019-01-15 | Hussmann Corporation | Anti-fog heat control for a refrigerated merchandiser |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3957200A (en) * | 1975-02-20 | 1976-05-18 | Johnson, Controls, Inc. | Humidity controller |
| US4017820A (en) * | 1975-07-25 | 1977-04-12 | Illinois Tool Works Inc. | Humidity sensor with multiple electrode layers separated by a porous monolithic ceramic dielectric structure |
| DE2722410A1 (de) * | 1976-09-01 | 1978-03-02 | Ardco Inc | Einrichtung zur regelung eines elektrischen signals in abhaengigkeit von umgebungsbedingungen |
| US4260876A (en) * | 1978-12-11 | 1981-04-07 | Anthony's Manufacturing Company, Inc. | Dew point differential power controller |
| JPS585641A (ja) * | 1981-07-01 | 1983-01-13 | Murata Mfg Co Ltd | 結露・着霜検知装置 |
-
1987
- 1987-09-10 KR KR870010018A patent/KR880004363A/ko not_active Application Discontinuation
- 1987-09-15 EP EP87113488A patent/EP0260662A3/en not_active Withdrawn
- 1987-09-16 DK DK486887A patent/DK486887D0/da not_active Application Discontinuation
- 1987-09-16 AU AU78473/87A patent/AU7847387A/en not_active Abandoned
- 1987-09-17 JP JP62231260A patent/JPS6383573A/ja active Pending
- 1987-09-17 NO NO873914A patent/NO873914L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK486887D0 (da) | 1987-09-16 |
| KR880004363A (ko) | 1988-06-03 |
| NO873914D0 (no) | 1987-09-17 |
| JPS6383573A (ja) | 1988-04-14 |
| EP0260662A3 (en) | 1989-09-06 |
| EP0260662A2 (en) | 1988-03-23 |
| AU7847387A (en) | 1988-03-24 |
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