FI934268A0 - Sähköisesti ilmaistu impedanssianturi fysikaalisten suureiden, etenkin lämpötilan tai kosteuden, mittaamiseksi sekä menetelmä kyseisten anturien valmistamiseksi - Google Patents
Sähköisesti ilmaistu impedanssianturi fysikaalisten suureiden, etenkin lämpötilan tai kosteuden, mittaamiseksi sekä menetelmä kyseisten anturien valmistamiseksiInfo
- Publication number
- FI934268A0 FI934268A0 FI934268A FI934268A FI934268A0 FI 934268 A0 FI934268 A0 FI 934268A0 FI 934268 A FI934268 A FI 934268A FI 934268 A FI934268 A FI 934268A FI 934268 A0 FI934268 A0 FI 934268A0
- Authority
- FI
- Finland
- Prior art keywords
- humidity
- sensors
- manufacturing
- physical quantities
- particular temperature
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
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
- G01K7/34—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using capacitative elements
- G01K7/343—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using capacitative elements the dielectric constant of which is temperature dependant
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
- G01D5/24—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying capacitance
- G01D5/2405—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying capacitance by varying dielectric
-
- 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
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI934268A FI92439C (fi) | 1993-09-29 | 1993-09-29 | Sähköisesti ilmaistu impedanssianturi fysikaalisten suureiden, etenkin lämpötilan tai kosteuden, mittaamiseksi sekä menetelmä kyseisten anturien valmistamiseksi |
DE69414958T DE69414958T2 (de) | 1993-09-29 | 1994-09-05 | Elektrischer Impedanzdetektor zum Messen physikalischer Grössen, insbesondere Temperatur oder Feuchtigkeit, und dessen Fabrikation |
EP94850152A EP0645606B1 (en) | 1993-09-29 | 1994-09-05 | Electrically detected impedance detector for the measurement of physical quantities, in particular of temperature or humidity, and process for the manufacture of said detectors |
US08/312,886 US5631418A (en) | 1993-09-29 | 1994-09-27 | Electrically detected impedance detector for the measurement of physical quantities, in particular of temperature or humidity, and process for the manufacture of said detectors |
JP25944594A JP3625874B2 (ja) | 1993-09-29 | 1994-09-29 | 温度または湿度などの物理量を測定する電気インピーダンス検知器と、その製造方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI934268 | 1993-09-29 | ||
FI934268A FI92439C (fi) | 1993-09-29 | 1993-09-29 | Sähköisesti ilmaistu impedanssianturi fysikaalisten suureiden, etenkin lämpötilan tai kosteuden, mittaamiseksi sekä menetelmä kyseisten anturien valmistamiseksi |
Publications (3)
Publication Number | Publication Date |
---|---|
FI934268A0 true FI934268A0 (fi) | 1993-09-29 |
FI92439B FI92439B (fi) | 1994-07-29 |
FI92439C FI92439C (fi) | 1994-11-10 |
Family
ID=8538688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI934268A FI92439C (fi) | 1993-09-29 | 1993-09-29 | Sähköisesti ilmaistu impedanssianturi fysikaalisten suureiden, etenkin lämpötilan tai kosteuden, mittaamiseksi sekä menetelmä kyseisten anturien valmistamiseksi |
Country Status (5)
Country | Link |
---|---|
US (1) | US5631418A (fi) |
EP (1) | EP0645606B1 (fi) |
JP (1) | JP3625874B2 (fi) |
DE (1) | DE69414958T2 (fi) |
FI (1) | FI92439C (fi) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI98568C (fi) * | 1994-12-28 | 1997-07-10 | Vaisala Oy | Sähköisesti ilmaistu impedanssianturi fysikaalisten suureiden, etenkin lämpötilan tai kosteuden, mittaamiseksi sekä menetelmä kyseisten anturien valmistamiseksi |
US6014029A (en) * | 1997-11-12 | 2000-01-11 | Climonics Ltda | Sensor for sensing changes in the permittivity of a medium in which it is disposed |
DE10331124B3 (de) * | 2003-07-09 | 2005-02-17 | Heraeus Electro-Nite International N.V. | Verfahren und Vorrichtung zum Messen der Abkühlkurve von Schmelzenproben und/oder der Aufheizkurve von Schmelzenproben sowie deren Verwendung |
US7794663B2 (en) * | 2004-02-19 | 2010-09-14 | Axcelis Technologies, Inc. | Method and system for detection of solid materials in a plasma using an electromagnetic circuit |
US20060157099A1 (en) * | 2005-01-19 | 2006-07-20 | Park Peter C | Adjustable strap for assembling canopy |
KR100776914B1 (ko) * | 2005-06-14 | 2007-11-15 | 주식회사 엘지화학 | 온도 측정 장치 |
US20140070827A1 (en) * | 2012-09-13 | 2014-03-13 | Alliance For Sustainable Energy, Llc | Systems and methods for compensated barrier permeability testing |
CN115803613A (zh) | 2020-02-12 | 2023-03-14 | 古洛尼有限责任公司 | 适用于针对瞬态条件在高温下运行具有受控冷凝效应的环境控制*** |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2106744A (en) * | 1934-03-19 | 1938-02-01 | Corning Glass Works | Treated borosilicate glass |
US2315329A (en) * | 1938-11-04 | 1943-03-30 | Corning Glass Works | Method of making composite glass articles |
US2295570A (en) * | 1938-12-22 | 1942-09-15 | Francis W Dunmore | Humidity measuring |
US2285421A (en) * | 1940-06-08 | 1942-06-09 | Francis W Dunmore | Humidity variable resistance |
US2381299A (en) * | 1943-03-13 | 1945-08-07 | Westinghouse Electric Corp | Hygrometer |
US2510018A (en) * | 1947-06-13 | 1950-05-30 | Sears Roebuck & Co | Electrolytic humidostat |
GB872042A (en) * | 1956-10-01 | 1961-07-05 | Sperry Rand Corp | Temperature responsive apparatus |
US3168829A (en) * | 1961-10-05 | 1965-02-09 | Honeywell Inc | Control apparatus |
US3295088A (en) * | 1964-10-14 | 1966-12-27 | Johnson Service Co | Electrical humidity sensing element |
US3299387A (en) * | 1964-12-23 | 1967-01-17 | Gen Electric | Humidity-sensitive resistor |
US3350941A (en) * | 1965-05-20 | 1967-11-07 | Johnson Service Co | Humidity sensing element |
US3443293A (en) * | 1965-09-03 | 1969-05-13 | Sho Masujima | Method of manufacturing capacitors |
DE1598446A1 (de) * | 1966-05-03 | 1969-06-26 | Hoechst Ag | Feuchtigkeitsmessfuehler |
US3458845A (en) * | 1967-11-08 | 1969-07-29 | Johnson Service Co | Crosslinked electrical resistance humidity sensing element |
US3683243A (en) * | 1970-10-21 | 1972-08-08 | Moisture Control And Measureme | Electrical hygrometers |
US3935742A (en) * | 1973-06-13 | 1976-02-03 | Boris Rybak | Low-inertia hygrometer |
CH600331A5 (fi) * | 1975-10-15 | 1978-06-15 | Howag Ag | |
US4347550A (en) * | 1977-12-22 | 1982-08-31 | Peter Rockliff | Sensor detector element for an electrical hygrometer |
US4319485A (en) * | 1978-12-28 | 1982-03-16 | Matsushita Electric Industrial Co., Ltd. | Temperature·humidity detecting apparatus |
DE3225921C2 (de) * | 1982-07-10 | 1985-10-24 | Barlian, Reinhold, Dipl.-Ing.(FH), 6990 Bad Mergentheim | Überwachungseinrichtung |
JPS5873852A (ja) * | 1981-10-28 | 1983-05-04 | Hitachi Ltd | 結露センサ |
JPS59133452A (ja) * | 1983-01-20 | 1984-07-31 | Tatsuta Electric Wire & Cable Co Ltd | 湿度検知線 |
EP0311939A3 (en) * | 1987-10-12 | 1990-10-17 | Nihon Parkerizing Co., Ltd. | Humidity sensor |
US4858063A (en) * | 1987-12-31 | 1989-08-15 | California Institute Of Technology | Spiral configuration of electrodes and dielectric material for sensing an environmental property |
FI84862C (fi) * | 1989-08-11 | 1992-01-27 | Vaisala Oy | Kapacitiv fuktighetsgivarkonstruktion och foerfarande foer framstaellning daerav. |
FI92441C (fi) * | 1992-04-01 | 1994-11-10 | Vaisala Oy | Sähköinen impedanssianturi fysikaalisten suureiden, etenkin lämpötilan mittaamiseksi ja menetelmä kyseisen anturin valmistamiseksi |
-
1993
- 1993-09-29 FI FI934268A patent/FI92439C/fi active
-
1994
- 1994-09-05 DE DE69414958T patent/DE69414958T2/de not_active Expired - Fee Related
- 1994-09-05 EP EP94850152A patent/EP0645606B1/en not_active Expired - Lifetime
- 1994-09-27 US US08/312,886 patent/US5631418A/en not_active Expired - Lifetime
- 1994-09-29 JP JP25944594A patent/JP3625874B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FI92439B (fi) | 1994-07-29 |
DE69414958D1 (de) | 1999-01-14 |
FI92439C (fi) | 1994-11-10 |
DE69414958T2 (de) | 1999-05-12 |
EP0645606B1 (en) | 1998-12-02 |
JP3625874B2 (ja) | 2005-03-02 |
JPH07190972A (ja) | 1995-07-28 |
EP0645606A1 (en) | 1995-03-29 |
US5631418A (en) | 1997-05-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | Publication of examined application |