CA1176345A - Dispositif de regulation de la temperature pour un detecteur d'humidite - Google Patents
Dispositif de regulation de la temperature pour un detecteur d'humiditeInfo
- Publication number
- CA1176345A CA1176345A CA000348669A CA348669A CA1176345A CA 1176345 A CA1176345 A CA 1176345A CA 000348669 A CA000348669 A CA 000348669A CA 348669 A CA348669 A CA 348669A CA 1176345 A CA1176345 A CA 1176345A
- Authority
- CA
- Canada
- Prior art keywords
- detector
- temperature
- resistance
- control arrangement
- humidity
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/16—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
- G01K7/22—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor
- G01K7/24—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor in a specially-adapted circuit, e.g. bridge circuit
-
- 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
- G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
- G01N27/223—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance for determining moisture content, e.g. humidity
- G01N27/225—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance for determining moisture content, e.g. humidity by using hygroscopic materials
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Nonlinear Science (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI791061A FI58403C (fi) | 1979-03-29 | 1979-03-29 | Regleranordning i fuktighetsgivare |
| FI791061 | 1979-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1176345A true CA1176345A (fr) | 1984-10-16 |
Family
ID=8512537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000348669A Expired CA1176345A (fr) | 1979-03-29 | 1980-03-28 | Dispositif de regulation de la temperature pour un detecteur d'humidite |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5629151A (fr) |
| CA (1) | CA1176345A (fr) |
| DE (1) | DE3011525C2 (fr) |
| FI (1) | FI58403C (fr) |
| FR (1) | FR2452709A1 (fr) |
| GB (1) | GB2047431B (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018188636A1 (fr) * | 2017-04-13 | 2018-10-18 | 深圳市科兰德实业发展有限公司 | Procédé et système de commande de dispositif de déshumidification d'un câble de pont |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5870153A (ja) * | 1981-10-23 | 1983-04-26 | Fuji Xerox Co Ltd | 温・湿度検出装置 |
| JPS5870152A (ja) * | 1981-10-23 | 1983-04-26 | Fuji Xerox Co Ltd | 温・湿度検出装置 |
| DE3525115A1 (de) * | 1984-08-25 | 1987-01-22 | Hoelter Heinz | Schadstoffsensor fuer kraftfahrzeuge, arbeitsschutzkabinen und andere belastete raeume mit analoger kompensation der einfluesse von temperatur und luftfeuchte an halbleiter-gas-sensoren |
| DE3500412C1 (de) * | 1985-01-11 | 1986-08-28 | Beutler Maschinenbau- und Vertriebsgesellschaft Inhaber Wolfgang Beutler, 1000 Berlin | Vorrichtung zur Anzeige eines unerwünschten Gases |
| DE3704534C1 (de) * | 1987-02-13 | 1988-10-27 | Bert Dr-Ing Kueppers | Schaltungsanordnung fuer temperaturabhaengige Heizelemente |
| DE3708697A1 (de) * | 1987-03-18 | 1988-09-29 | Draegerwerk Ag | Verfahren und anordnung zur messung des taupunktes |
| US4793181A (en) * | 1987-06-02 | 1988-12-27 | Djorup Robert Sonny | Constant temperature sorption hygrometer |
| US4793182A (en) * | 1987-06-02 | 1988-12-27 | Djorup Robert Sonny | Constant temperature hygrometer |
| DE3900184A1 (de) * | 1989-01-05 | 1989-08-03 | Jun Martha Resch | Niederschlagsabhaengige steuerung fuer abdecksysteme |
| DE3919864A1 (de) * | 1989-06-19 | 1990-12-20 | Testoterm Mestechnik Gmbh & Co | Kapazitiver feuchtesensor |
| DE3924518A1 (de) * | 1989-07-25 | 1991-01-31 | Haefele Umweltverfahrenstechik | Temperatursensor und verfahren zu seiner herstellung |
| DE4130513C2 (de) * | 1991-09-13 | 1996-10-24 | Pierburg Ag | Temperaturregler |
| FI95626C (fi) * | 1993-09-29 | 1996-02-26 | Vaisala Oy | Menetelmä ja järjestely kosteuden mittauksessa, etenkin radiosondeissa |
| FI99164C (fi) * | 1994-04-15 | 1997-10-10 | Vaisala Oy | Menetelmä kastepisteen tai kaasupitoisuuden mittaamiseksi sekä laitteisto jäätymisen ennakoimista varten |
| DE4414736A1 (de) * | 1994-04-27 | 1995-11-09 | Roth Technik Gmbh | Steuervorrichtung |
| US5792938A (en) * | 1996-12-13 | 1998-08-11 | Panametrics, Inc. | Humidity sensor with differential thermal detection and method of sensing |
| DE19729697C1 (de) | 1997-07-11 | 1999-02-11 | Mannesmann Vdo Ag | Anordnung zum Bestimmen der relativen Luftfeuchte |
| GB2345597B (en) * | 1999-01-11 | 2003-07-02 | Otter Controls Ltd | Improvements relating to thermal controls |
| DE10033620A1 (de) * | 2000-07-11 | 2002-01-31 | Testo Gmbh & Co Kg | Vorrichtung und Verfahren zur Ermittlung der Feuchte in Gasen |
| DE10335553A1 (de) | 2003-08-02 | 2005-02-17 | E + E Elektronik Ges.M.B.H. | Verfahren und Anordnung zur Feuchtemessung |
| US20160003975A1 (en) * | 2013-02-22 | 2016-01-07 | Vaisala Oyj | A radiosonde and a method for atmospheric measurements performed at an elevated temperature |
| DE102017210064A1 (de) | 2017-06-14 | 2018-12-20 | E + E Elektronik Ges.M.B.H. | Verfahren zum Betrieb einer Sensoranordnung und hierzu geeignete Sensoranordnung |
| CN108535338B (zh) * | 2018-01-25 | 2020-12-22 | 中国科学院东北地理与农业生态研究所 | 粗空间分辨率卫星遥感土壤水分真实性检验方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2108287C3 (de) * | 1971-02-20 | 1975-05-15 | Varian Mat Gmbh, 2800 Bremen | Vorrichtung zur Thermostatierung eines Bauelements, insbesondere einer Feldsonde zur Messung der Magnetfeldstärke in SektorfeM-Massenspektrometern |
| US3743930A (en) * | 1971-08-13 | 1973-07-03 | Burrows Equipment Co | Moisture tester having temperature controlled variable time delay circuit |
| JPS4888997A (fr) * | 1972-02-23 | 1973-11-21 | ||
| DE2247394A1 (de) * | 1972-09-27 | 1974-04-18 | Siemens Ag | Thermostat mit einem zur feststellung der thermostatentemperatur vorgesehenen temperaturfuehler |
| DE2260959C3 (de) * | 1972-12-13 | 1978-03-30 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Kontinuierlich regelnder Thermostat |
| GB1451231A (en) * | 1973-03-30 | 1976-09-29 | Nat Res Dev | Gas sensitive devices |
| US3868846A (en) * | 1973-07-02 | 1975-03-04 | Ford Motor Co | Circuit for converting a temperature dependent input signal to a temperature independent output signal |
| US4080564A (en) * | 1975-10-02 | 1978-03-21 | Matsushita Electric Industrial Co., Ltd. | Humidity sensitive resistor device |
| FI58402C (fi) * | 1977-12-02 | 1981-01-12 | Vaisala Oy | Foerfarande foer nedsaettning av icke oenskvaerda egenskaper hos en elektrisk fuktighetsgivare |
-
1979
- 1979-03-29 FI FI791061A patent/FI58403C/fi not_active IP Right Cessation
-
1980
- 1980-03-25 DE DE19803011525 patent/DE3011525C2/de not_active Expired
- 1980-03-28 CA CA000348669A patent/CA1176345A/fr not_active Expired
- 1980-03-28 FR FR8007114A patent/FR2452709A1/fr active Pending
- 1980-03-28 GB GB8010526A patent/GB2047431B/en not_active Expired
- 1980-03-29 JP JP4111780A patent/JPS5629151A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018188636A1 (fr) * | 2017-04-13 | 2018-10-18 | 深圳市科兰德实业发展有限公司 | Procédé et système de commande de dispositif de déshumidification d'un câble de pont |
Also Published As
| Publication number | Publication date |
|---|---|
| FI58403C (fi) | 1981-01-12 |
| JPS5629151A (en) | 1981-03-23 |
| FR2452709A1 (fr) | 1980-10-24 |
| DE3011525A1 (de) | 1980-12-18 |
| GB2047431A (en) | 1980-11-26 |
| FI58403B (fi) | 1980-09-30 |
| DE3011525C2 (de) | 1985-03-28 |
| GB2047431B (en) | 1983-08-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |