FI824392A0 - Kapacitiv fuktighetsgivare och foerfarande foer framstaellning daerav - Google Patents
Kapacitiv fuktighetsgivare och foerfarande foer framstaellning daeravInfo
- Publication number
- FI824392A0 FI824392A0 FI824392A FI824392A FI824392A0 FI 824392 A0 FI824392 A0 FI 824392A0 FI 824392 A FI824392 A FI 824392A FI 824392 A FI824392 A FI 824392A FI 824392 A0 FI824392 A0 FI 824392A0
- Authority
- FI
- Finland
- Prior art keywords
- fittings
- capacitive
- frame station
- faring equipment
- faring
- Prior art date
Links
Classifications
-
- 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
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI824392A FI65674C (fi) | 1982-12-21 | 1982-12-21 | Kapacitiv fuktighetsgivare och foerfarande foer framstaellningdaerav |
FR8320170A FR2538115A1 (fr) | 1982-12-21 | 1983-12-16 | Detecteur d'humidite capacite et procede de fabrication |
CA000443470A CA1202196A (en) | 1982-12-21 | 1983-12-16 | Capacitive humidity sensor and method for the manufacture of same |
US06/562,746 US4500940A (en) | 1982-12-21 | 1983-12-19 | Capacitive humidity sensor and method for the manufacture of same |
GB08333758A GB2133161B (en) | 1982-12-21 | 1983-12-19 | Capacitive humidity sensor |
IT12700/83A IT1172658B (it) | 1982-12-21 | 1983-12-20 | Sensore capacitivo di umidita e metodo per fabbricarlo |
BR8307004A BR8307004A (pt) | 1982-12-21 | 1983-12-20 | Sensor de umidade capacitivo e processo para a fabricacao de um sensor de umidade capacitivo |
JP58239002A JPS59120950A (ja) | 1982-12-21 | 1983-12-20 | 容量性湿度センサ及びその製造方法 |
DE19833346181 DE3346181A1 (de) | 1982-12-21 | 1983-12-21 | Kapazitiver feuchtigkeitssensor und verfahren zu dessen herstellung |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI824392 | 1982-12-21 | ||
FI824392A FI65674C (fi) | 1982-12-21 | 1982-12-21 | Kapacitiv fuktighetsgivare och foerfarande foer framstaellningdaerav |
Publications (3)
Publication Number | Publication Date |
---|---|
FI824392A0 true FI824392A0 (fi) | 1982-12-21 |
FI65674B FI65674B (fi) | 1984-02-29 |
FI65674C FI65674C (fi) | 1984-06-11 |
Family
ID=8516491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI824392A FI65674C (fi) | 1982-12-21 | 1982-12-21 | Kapacitiv fuktighetsgivare och foerfarande foer framstaellningdaerav |
Country Status (9)
Country | Link |
---|---|
US (1) | US4500940A (fi) |
JP (1) | JPS59120950A (fi) |
BR (1) | BR8307004A (fi) |
CA (1) | CA1202196A (fi) |
DE (1) | DE3346181A1 (fi) |
FI (1) | FI65674C (fi) |
FR (1) | FR2538115A1 (fi) |
GB (1) | GB2133161B (fi) |
IT (1) | IT1172658B (fi) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3241544A1 (de) * | 1982-11-10 | 1984-05-10 | Glatt GmbH, 7851 Binzen | Verfahren zum ueberwachen und/oder steuern bei trocknungs-, granulier-, instantisier-, dragier- und filmcoating-prozessen sowie vorrichtung zur durchfuehrung des verfahrens |
DE3339276A1 (de) * | 1983-10-28 | 1985-05-09 | Endress U. Hauser Gmbh U. Co, 7867 Maulburg | Kapazitiver feuchtefuehler und verfahren zu seiner herstellung |
US4975249A (en) * | 1987-07-27 | 1990-12-04 | Elliott Stanley B | Optical and capacitance type, phase transition, humidity-responsive devices |
JPS6486053A (en) * | 1987-09-29 | 1989-03-30 | Toshiba Corp | Sensitive element |
CH674085A5 (fi) * | 1988-03-03 | 1990-04-30 | Martin Ineichen | |
FI82554C (fi) * | 1988-11-02 | 1991-03-11 | Vaisala Oy | Kalibreringsfoerfarande foer maetning av den relativa halten av gas eller aonga. |
US4897597A (en) * | 1988-12-08 | 1990-01-30 | Surface Systems, Inc. | Apparatus and methods for detecting wet and icy conditions |
FI84862C (fi) * | 1989-08-11 | 1992-01-27 | Vaisala Oy | Kapacitiv fuktighetsgivarkonstruktion och foerfarande foer framstaellning daerav. |
US4965698A (en) * | 1989-09-27 | 1990-10-23 | Johnson Service Company | Capacitance humidity sensor |
DE4438892C2 (de) * | 1994-10-31 | 1997-09-04 | Testo Gmbh & Co | Abgleichbarer kapazitiver Sensor und Verfahren zum Abgleichen eines solchen Sensors |
US7073246B2 (en) * | 1999-10-04 | 2006-07-11 | Roche Diagnostics Operations, Inc. | Method of making a biosensor |
US6695469B2 (en) | 2001-11-19 | 2004-02-24 | Energy Absorption Systems, Inc. | Roadway freezing point monitoring system and method |
DE10203816C1 (de) * | 2002-01-31 | 2003-08-07 | Siemens Ag | Sensorfeld zur Feuchtemessung |
US6724612B2 (en) | 2002-07-09 | 2004-04-20 | Honeywell International Inc. | Relative humidity sensor with integrated signal conditioning |
EP1482306B1 (en) * | 2003-05-30 | 2014-09-24 | Ngk Spark Plug Co., Ltd | Humidity sensor and method of using the humidity sensor |
PL1642117T3 (pl) | 2003-06-20 | 2018-11-30 | F.Hoffmann-La Roche Ag | Pasek odczynnika do paska testowego |
FR2856897B1 (fr) * | 2003-07-04 | 2007-01-26 | Oreal | Kit, notamment a usage cosmetique, comportant un indicateur ou capteur d'humidite ambiante |
US20090038376A1 (en) * | 2007-08-06 | 2009-02-12 | Dimitry Petrosyan | Gas analyzer with a trace moisture sensor |
DE102009004393A1 (de) * | 2009-01-08 | 2010-11-11 | Eads Deutschland Gmbh | Akkumulierender Feuchtesensor |
US20120167392A1 (en) | 2010-12-30 | 2012-07-05 | Stmicroelectronics Pte. Ltd. | Razor with chemical and biological sensor |
US9027400B2 (en) * | 2011-12-02 | 2015-05-12 | Stmicroelectronics Pte Ltd. | Tunable humidity sensor with integrated heater |
US9019688B2 (en) | 2011-12-02 | 2015-04-28 | Stmicroelectronics Pte Ltd. | Capacitance trimming with an integrated heater |
JP5849836B2 (ja) * | 2012-04-10 | 2016-02-03 | 株式会社デンソー | 湿度センサ |
JP6235415B2 (ja) * | 2014-06-10 | 2017-11-22 | アルプス電気株式会社 | 湿度検知装置 |
CN105486728B (zh) * | 2015-11-27 | 2018-05-25 | 深圳市美思先端电子有限公司 | 电容式湿度传感器及其制造方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1138401A (en) * | 1965-05-06 | 1969-01-01 | Mallory & Co Inc P R | Bonding |
FI48229C (fi) * | 1972-10-12 | 1974-07-10 | Vaisala Oy | Kapasitiivinen kosteusanturi ja sen valmistumenetelmä. |
GB1464605A (en) * | 1973-08-14 | 1977-02-16 | Nippon Sheet Glass Co Ltd | Humidity-sensitive sensor |
JPS5412893A (en) * | 1977-06-30 | 1979-01-30 | Sony Corp | Dew-sensitive element material |
DE3151630C2 (de) * | 1981-12-28 | 1986-07-03 | Endress U. Hauser Gmbh U. Co, 7867 Maulburg | Feuchtigkeitsfühler und Verfahren zu seiner Herstellung |
DE3339276A1 (de) * | 1983-10-28 | 1985-05-09 | Endress U. Hauser Gmbh U. Co, 7867 Maulburg | Kapazitiver feuchtefuehler und verfahren zu seiner herstellung |
-
1982
- 1982-12-21 FI FI824392A patent/FI65674C/fi not_active IP Right Cessation
-
1983
- 1983-12-16 CA CA000443470A patent/CA1202196A/en not_active Expired
- 1983-12-16 FR FR8320170A patent/FR2538115A1/fr active Pending
- 1983-12-19 US US06/562,746 patent/US4500940A/en not_active Expired - Fee Related
- 1983-12-19 GB GB08333758A patent/GB2133161B/en not_active Expired
- 1983-12-20 IT IT12700/83A patent/IT1172658B/it active
- 1983-12-20 BR BR8307004A patent/BR8307004A/pt unknown
- 1983-12-20 JP JP58239002A patent/JPS59120950A/ja active Pending
- 1983-12-21 DE DE19833346181 patent/DE3346181A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE3346181A1 (de) | 1984-06-28 |
FI65674C (fi) | 1984-06-11 |
GB2133161A (en) | 1984-07-18 |
GB2133161B (en) | 1986-06-04 |
BR8307004A (pt) | 1984-07-31 |
FR2538115A1 (fr) | 1984-06-22 |
IT8312700A0 (it) | 1983-12-20 |
CA1202196A (en) | 1986-03-25 |
IT8312700A1 (it) | 1985-06-20 |
IT1172658B (it) | 1987-06-18 |
US4500940A (en) | 1985-02-19 |
FI65674B (fi) | 1984-02-29 |
GB8333758D0 (en) | 1984-01-25 |
JPS59120950A (ja) | 1984-07-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: VAISALA OY |