DE68915454D1 - Detektorelement für die konzentration eines solutes in einer wässrigen lösung. - Google Patents
Detektorelement für die konzentration eines solutes in einer wässrigen lösung.Info
- Publication number
- DE68915454D1 DE68915454D1 DE68915454T DE68915454T DE68915454D1 DE 68915454 D1 DE68915454 D1 DE 68915454D1 DE 68915454 T DE68915454 T DE 68915454T DE 68915454 T DE68915454 T DE 68915454T DE 68915454 D1 DE68915454 D1 DE 68915454D1
- Authority
- DE
- Germany
- Prior art keywords
- solutes
- concentrating
- aqueous solution
- detector element
- detector
- 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 - Fee Related
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N7/00—Analysing materials by measuring the pressure or volume of a gas or vapour
- G01N7/10—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing diffusion of components through a porous wall and measuring a pressure or volume difference
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63076210A JPH01250747A (ja) | 1988-03-31 | 1988-03-31 | 水溶液中溶質濃度測定センサ |
PCT/JP1989/000350 WO1989009387A1 (en) | 1988-03-31 | 1989-03-31 | Concentration detection element for solute in aqueous solution |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68915454D1 true DE68915454D1 (de) | 1994-06-23 |
DE68915454T2 DE68915454T2 (de) | 1994-10-06 |
Family
ID=13598809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68915454T Expired - Fee Related DE68915454T2 (de) | 1988-03-31 | 1989-03-31 | Detektorelement für die konzentration eines solutes in einer wässrigen lösung. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5206615A (de) |
EP (1) | EP0445287B1 (de) |
JP (1) | JPH01250747A (de) |
DE (1) | DE68915454T2 (de) |
WO (1) | WO1989009387A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8816349U1 (de) * | 1988-03-14 | 1989-10-26 | Siemens AG, 1000 Berlin und 8000 München | Anordnung zur Messung des Partialdruckes von Gasen und Dämpfen |
JPH086293Y2 (ja) * | 1990-05-15 | 1996-02-21 | 日本電池株式会社 | 水溶液中溶質濃度測定センサ |
US5608374A (en) * | 1992-02-14 | 1997-03-04 | Seiko Epson Corporation | Humidity sensor and a method of producing the humidity sensor |
WO2005038433A1 (en) | 2003-10-15 | 2005-04-28 | The Commonwealth Of Australia, C/O Minister For Defence | State-of-charge indicator and method therefor a flooded cell battery |
US7059170B2 (en) * | 2004-02-27 | 2006-06-13 | Nielsen-Kellerman, Inc. | Method and apparatus for measuring relative humidity of a mixture |
US20120204980A1 (en) * | 2009-11-30 | 2012-08-16 | Toyota Jidosha Kabushiki Kaisha | Fuel tank system and fuel supply system |
GB2487186B (en) * | 2011-01-05 | 2015-01-21 | Relequa Analytical Systems Ltd | Equilibrium relative humidity testing system |
KR102520038B1 (ko) * | 2018-01-10 | 2023-04-12 | 삼성전자주식회사 | 가스 센서 패키지 및 이를 포함하는 센싱 장치 |
CN109856342A (zh) * | 2019-04-03 | 2019-06-07 | 北京康孚科技股份有限公司 | 一种盐溶液浓度在线测量装置 |
WO2022056351A1 (en) * | 2020-09-14 | 2022-03-17 | University Of Maine System Board Of Trustees | Systems and methods for determining water content in a sample |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2254207C2 (de) * | 1972-11-06 | 1974-06-12 | Varta Batterie Ag, 3000 Hannover | Verfahren zur Anzeige des Ladezustandes von elektrischen Akkumulatoren |
JPS54139097A (en) * | 1978-04-19 | 1979-10-29 | Matsushita Electric Ind Co Ltd | Preparation of humidity sensor |
JPS5529774A (en) * | 1978-08-24 | 1980-03-03 | Shinei Kk | Relative humidity detector |
US4263576A (en) * | 1978-07-10 | 1981-04-21 | Murata Manufacturing Co., Ltd. | Humidity sensitive device |
JPS57147034A (en) * | 1981-03-06 | 1982-09-10 | Mitsubishi Heavy Ind Ltd | Method and device for measurement of solubility of gas in liquid |
JPS5886447A (ja) * | 1981-11-18 | 1983-05-24 | Tokyo Kosumosu Denki Kk | 湿度センサ |
JPS58169049A (ja) * | 1982-03-31 | 1983-10-05 | Kanegafuchi Chem Ind Co Ltd | 液中濃度測定法及び同用装置 |
US4656455A (en) * | 1984-07-20 | 1987-04-07 | Toyama Prefecture | Humidity-sensing element |
FR2597978B1 (fr) * | 1986-04-28 | 1989-06-16 | Ecole Nale Sup Biolog Appl Nut | Procede de mesure en continu et de regulation de l'activite de l'eau dans un milieu liquide hydrate et dispositif pour sa mise en oeuvre |
-
1988
- 1988-03-31 JP JP63076210A patent/JPH01250747A/ja active Granted
-
1989
- 1989-03-31 DE DE68915454T patent/DE68915454T2/de not_active Expired - Fee Related
- 1989-03-31 EP EP89904206A patent/EP0445287B1/de not_active Expired - Lifetime
- 1989-03-31 WO PCT/JP1989/000350 patent/WO1989009387A1/ja active IP Right Grant
- 1989-03-31 US US07/582,212 patent/US5206615A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0445287A4 (en) | 1991-11-06 |
JPH01250747A (ja) | 1989-10-05 |
DE68915454T2 (de) | 1994-10-06 |
EP0445287B1 (de) | 1994-05-18 |
JPH0547777B2 (de) | 1993-07-19 |
WO1989009387A1 (en) | 1989-10-05 |
US5206615A (en) | 1993-04-27 |
EP0445287A1 (de) | 1991-09-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |