DE69021925D1 - Feuchtigkeitsempfindliches Element. - Google Patents
Feuchtigkeitsempfindliches Element.Info
- Publication number
- DE69021925D1 DE69021925D1 DE69021925T DE69021925T DE69021925D1 DE 69021925 D1 DE69021925 D1 DE 69021925D1 DE 69021925 T DE69021925 T DE 69021925T DE 69021925 T DE69021925 T DE 69021925T DE 69021925 D1 DE69021925 D1 DE 69021925D1
- Authority
- DE
- Germany
- Prior art keywords
- sensitive element
- moisture sensitive
- moisture
- sensitive
- 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 - Lifetime
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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10459489A JP2719830B2 (ja) | 1989-04-26 | 1989-04-26 | 感湿素子 |
JP1105871A JPH0692953B2 (ja) | 1989-04-27 | 1989-04-27 | 感湿素子 |
Publications (3)
Publication Number | Publication Date |
---|---|
DE69021925D1 true DE69021925D1 (de) | 1995-10-05 |
DE69021925T2 DE69021925T2 (de) | 1996-03-14 |
DE69021925T3 DE69021925T3 (de) | 2000-01-20 |
Family
ID=26445034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69021925T Expired - Lifetime DE69021925T3 (de) | 1989-04-26 | 1990-04-24 | Feuchtigkeitsempfindliches Element. |
Country Status (3)
Country | Link |
---|---|
US (1) | US5069069A (de) |
EP (1) | EP0395349B2 (de) |
DE (1) | DE69021925T3 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3919864A1 (de) * | 1989-06-19 | 1990-12-20 | Testoterm Mestechnik Gmbh & Co | Kapazitiver feuchtesensor |
JPH0599877A (ja) * | 1991-06-25 | 1993-04-23 | Yamatake Honeywell Co Ltd | 感湿装置 |
US5177662A (en) * | 1992-02-05 | 1993-01-05 | Johnson Service Company | Capacitance humidity sensor |
JPH0786493B2 (ja) * | 1992-04-24 | 1995-09-20 | 松下電器産業株式会社 | 湿度センサー |
US5717947A (en) * | 1993-03-31 | 1998-02-10 | Motorola, Inc. | Data processing system and method thereof |
US6001253A (en) * | 1995-05-16 | 1999-12-14 | Dyax Corporation | Liquid chromatography column |
US6066806A (en) * | 1997-08-19 | 2000-05-23 | The Furukawa Electric Co., Ltd. | Insulated wire |
MY119908A (en) * | 1997-08-20 | 2005-08-30 | Furukawa Electric Co Ltd | Insulated wire. |
EP1044047A4 (de) | 1997-11-14 | 2008-04-16 | Biotage Inc | Flüssige chromatographiesäule |
US6783673B2 (en) | 2002-08-23 | 2004-08-31 | Biotage, Inc. | Composite chromatography column |
US6938482B2 (en) * | 2003-06-03 | 2005-09-06 | General Electric Co. | Humidity sensor element containing polyphenylsulfone |
US7295126B2 (en) * | 2005-01-05 | 2007-11-13 | Honeywell International Inc. | Perforated plane moisture sensor |
JP4860793B2 (ja) * | 2005-05-19 | 2012-01-25 | 株式会社日本自動車部品総合研究所 | 湿度センサの製造方法 |
US20070039385A1 (en) * | 2005-08-18 | 2007-02-22 | Mujie Yang | Resistive thin film humidity sensitive device based on silicone-containing copolymer and its preparation method |
JP5112639B2 (ja) * | 2006-03-06 | 2013-01-09 | トウプラスエンジニアリング株式会社 | 湿度センサ |
US20080173089A1 (en) * | 2007-01-19 | 2008-07-24 | Seagate Technology Llc | Transducing system with integrated environmental sensors |
EP2321632B1 (de) | 2008-09-11 | 2017-03-01 | ams International AG | Sensor mit kombinierter koplanarer und paralleler elektrodenanordnung |
DE102009004393A1 (de) * | 2009-01-08 | 2010-11-11 | Eads Deutschland Gmbh | Akkumulierender Feuchtesensor |
EP3078964B1 (de) | 2015-04-09 | 2017-05-24 | Honeywell International Inc. | Sensoren der relativen feuchtigkeit und verfahren |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3582728A (en) * | 1969-03-06 | 1971-06-01 | Johnson Service Co | Capacitance humidity sensing element |
DE2848034A1 (de) * | 1978-11-06 | 1980-05-14 | Siemens Ag | Kapazitiver feuchtefuehler |
WO1982000362A1 (en) * | 1980-07-21 | 1982-02-04 | Kinjo N | Moisture-sensitive element,moisture-sensitive material and manufacturing method for same |
DE3224920C2 (de) * | 1981-07-08 | 1986-11-20 | Sharp K.K., Osaka | Feuchtigkeitsempfindliches Widerstandselement |
DE3270451D1 (en) * | 1981-09-28 | 1986-05-15 | Hitachi Ltd | Humidity sensor and method for preparing a humidity sensor |
US4520341A (en) * | 1981-12-08 | 1985-05-28 | Sharp Kabushiki Kaisha | Moisture responsive element with crosslinked organic membrane and protective layering |
US4681855A (en) * | 1985-08-05 | 1987-07-21 | The United States Of America As Represented By The Secretary Of Commerce | Humidity sensing and measurement employing halogenated organic polymer membranes |
JPS6288951A (ja) * | 1985-10-16 | 1987-04-23 | Shinei Kk | 感湿素子とその製造方法 |
US4761710A (en) * | 1987-06-23 | 1988-08-02 | Industrial Technology Research Institute | Polyimide capacitive humidity sensing element |
US4920451A (en) * | 1988-05-23 | 1990-04-24 | Yamatake-Honeywell Co., Ltd. | Moisture-sensitive element |
US4965698A (en) * | 1989-09-27 | 1990-10-23 | Johnson Service Company | Capacitance humidity sensor |
-
1990
- 1990-04-24 EP EP90304370A patent/EP0395349B2/de not_active Expired - Lifetime
- 1990-04-24 DE DE69021925T patent/DE69021925T3/de not_active Expired - Lifetime
- 1990-04-26 US US07/515,096 patent/US5069069A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0395349B1 (de) | 1995-08-30 |
DE69021925T3 (de) | 2000-01-20 |
EP0395349A2 (de) | 1990-10-31 |
EP0395349A3 (de) | 1991-02-06 |
US5069069A (en) | 1991-12-03 |
DE69021925T2 (de) | 1996-03-14 |
EP0395349B2 (de) | 1998-06-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO892844L (no) | Engangsforskalingselement. | |
DE69017466T2 (de) | Landwirtschaftliches Element. | |
NO176344C (no) | Festeelement | |
DE69019867T2 (de) | Abfühlverstärker. | |
DE69021925D1 (de) | Feuchtigkeitsempfindliches Element. | |
DE58903419D1 (de) | Trocknerelement. | |
DE68912199D1 (de) | Feuchtigkeitsempfindliches Element. | |
DE69023388D1 (de) | Feuchtigkeitsmessgerät. | |
DE59009129D1 (de) | Trocknungsvorrichtung. | |
DE59009496D1 (de) | Trocknungsvorrichtung. | |
NO892999L (no) | Sensor. | |
DE69000671T2 (de) | Abdeckelement. | |
DE69007002D1 (de) | Rolamit-Messaufnehmer. | |
DE69000417D1 (de) | Abdeckelement. | |
NO176945C (no) | Festeelement | |
NO900867L (no) | Lysoemfindtlig opptegningselement. | |
DE68919890T2 (de) | Pyroelektrisches Element. | |
FI902097A0 (fi) | Fuktsensitivt element. | |
DE58906951D1 (de) | Sensoreinrichtung. | |
ATE85002T1 (de) | Trocknerelement. | |
FI892491A0 (fi) | Element av betongplatta. | |
FI891579A (fi) | Element foer faestande. | |
NO913001D0 (no) | Sensor. | |
NO893340D0 (no) | Moensterpreget l-betongelement. | |
FI886021A (fi) | Element foer inredning. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8366 | Restricted maintained after opposition proceedings | ||
8332 | No legal effect for de | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: YAMATAKE CORP., TOKIO/TOKYO, JP |