DK0939897T3 - Kemisk føler - Google Patents
Kemisk følerInfo
- Publication number
- DK0939897T3 DK0939897T3 DK97912316T DK97912316T DK0939897T3 DK 0939897 T3 DK0939897 T3 DK 0939897T3 DK 97912316 T DK97912316 T DK 97912316T DK 97912316 T DK97912316 T DK 97912316T DK 0939897 T3 DK0939897 T3 DK 0939897T3
- Authority
- DK
- Denmark
- Prior art keywords
- chemical
- feel
- wave
- chemical feel
- guides
- Prior art date
Links
- 239000000126 substance Substances 0.000 title abstract 2
- 239000000758 substrate Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/7703—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator using reagent-clad optical fibres or optical waveguides
-
- 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
- G01D5/26—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
- G01D5/353—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
- G01D5/35303—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre using a reference fibre, e.g. interferometric devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
- G01N21/45—Refractivity; Phase-affecting properties, e.g. optical path length using interferometric methods; using Schlieren methods
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N2021/7769—Measurement method of reaction-produced change in sensor
- G01N2021/7779—Measurement method of reaction-produced change in sensor interferometric
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9624010.6A GB9624010D0 (en) | 1996-11-19 | 1996-11-19 | An enhanced chemical sensing system |
GBGB9625484.2A GB9625484D0 (en) | 1996-12-07 | 1996-12-07 | A new chemical sensor device |
GBGB9705482.9A GB9705482D0 (en) | 1996-12-07 | 1997-03-17 | An enhanced chemical sensor device |
PCT/GB1997/003093 WO1998022807A1 (en) | 1996-11-19 | 1997-11-19 | A chemical sensor |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0939897T3 true DK0939897T3 (da) | 2004-01-26 |
Family
ID=27268591
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK97912316T DK0939897T3 (da) | 1996-11-19 | 1997-11-19 | Kemisk føler |
Country Status (7)
Country | Link |
---|---|
US (1) | US6335793B1 (da) |
EP (1) | EP0939897B1 (da) |
JP (1) | JP3910217B2 (da) |
AT (1) | ATE250221T1 (da) |
DE (1) | DE69724990T2 (da) |
DK (1) | DK0939897T3 (da) |
WO (1) | WO1998022807A1 (da) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9903283D0 (en) * | 1998-06-01 | 1999-04-07 | Farfield Sensors Ltd | Device |
US6320991B1 (en) | 1998-10-16 | 2001-11-20 | Imation Corp. | Optical sensor having dielectric film stack |
US6701032B1 (en) | 1999-05-27 | 2004-03-02 | Farfield Sensors Limited | Device for housing a planar optical component |
GB9927249D0 (en) * | 1999-11-18 | 2000-01-12 | Farfield Sensors Ltd | Device |
US6545759B1 (en) * | 1999-11-30 | 2003-04-08 | Nile F. Hartman | Transverse integrated optic interferometer |
WO2002014841A1 (en) * | 2000-08-14 | 2002-02-21 | Farfield Sensors Limited | Sensor device |
US20020037025A1 (en) * | 2000-09-25 | 2002-03-28 | Bartman Randall K. | Hybrid narrow -linewidth semiconductor lasers |
GB0112046D0 (en) * | 2001-05-17 | 2001-07-11 | Farfield Sensors Ltd | System |
JP2004529358A (ja) | 2001-05-18 | 2004-09-24 | ファーフィールド・センサーズ・リミテッド | 方法 |
US7602498B2 (en) * | 2001-10-19 | 2009-10-13 | Invivosense Asa | Optical sensing of measurands |
US7440110B2 (en) * | 2001-10-19 | 2008-10-21 | Invivosense Asa | Optical sensing of measurands |
EP1483569A1 (en) * | 2002-03-14 | 2004-12-08 | Farfield Sensors Ltd. | Method for determining a qualitative characteristic of an interferometric component |
GB0206008D0 (en) * | 2002-03-14 | 2002-04-24 | Farfield Sensors Ltd | Optical interferometer |
GB0206011D0 (en) * | 2002-03-14 | 2002-04-24 | Farfield Sensors Ltd | Polarimetery |
GB0225491D0 (en) * | 2002-11-01 | 2002-12-11 | Farfield Sensors Ltd | Device |
WO2005052644A2 (en) * | 2003-11-21 | 2005-06-09 | Perkinelmer Las, Inc. | Optical device integrated with well |
US7271885B2 (en) * | 2004-03-25 | 2007-09-18 | Perkinelmer Las, Inc. | Plasmon resonance measuring method and apparatus |
DE102004045902B4 (de) * | 2004-09-22 | 2006-08-31 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung zur Messung der Lichtabsorption |
US9528939B2 (en) | 2006-03-10 | 2016-12-27 | Indx Lifecare, Inc. | Waveguide-based optical scanning systems |
US8288157B2 (en) * | 2007-09-12 | 2012-10-16 | Plc Diagnostics, Inc. | Waveguide-based optical scanning systems |
US9423397B2 (en) | 2006-03-10 | 2016-08-23 | Indx Lifecare, Inc. | Waveguide-based detection system with scanning light source |
US9976192B2 (en) | 2006-03-10 | 2018-05-22 | Ldip, Llc | Waveguide-based detection system with scanning light source |
KR100723429B1 (ko) * | 2006-07-31 | 2007-05-30 | 삼성전자주식회사 | 금속 리간드와 탄소나노튜브를 이용한 가스 센서의제조방법 |
KR100754410B1 (ko) * | 2006-08-31 | 2007-08-31 | 삼성전자주식회사 | 가스 센서의 제조방법 |
DE102006042807A1 (de) * | 2006-09-08 | 2008-03-27 | Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG | Messanordnung mit großer Messbereichsdynamik |
DK2137514T3 (da) | 2007-03-13 | 2018-10-01 | Creoptix Ag | Integreret optisk sensor. |
WO2008136957A1 (en) * | 2007-04-30 | 2008-11-13 | The University Of Pittsburgh - Of The Commonwealth System Of Higher Education | Label-free, real-time detection system for molecular interaction analysis |
JP2009036516A (ja) * | 2007-07-31 | 2009-02-19 | Hitachi-Ge Nuclear Energy Ltd | ガイド波を用いた非破壊検査装置及び非破壊検査方法 |
GB2461026B (en) * | 2008-06-16 | 2011-03-09 | Plc Diagnostics Inc | System and method for nucleic acids sequencing by phased synthesis |
JP5571102B2 (ja) * | 2009-02-04 | 2014-08-13 | オステンドゥム ホールディング ベスローテン フェンノートシャップ | 流体解析システム |
CA2759396A1 (en) * | 2009-04-29 | 2010-11-04 | Plc Diagnostics Inc. | Waveguide-based detection system with scanning light source |
NL2003743C2 (en) * | 2009-11-02 | 2011-04-06 | Ostendum Holding B V | Method for detection of an analyte in a fluid sample. |
US10018566B2 (en) | 2014-02-28 | 2018-07-10 | Ldip, Llc | Partially encapsulated waveguide based sensing chips, systems and methods of use |
US11181479B2 (en) | 2015-02-27 | 2021-11-23 | Ldip, Llc | Waveguide-based detection system with scanning light source |
FR3118160B1 (fr) * | 2020-12-21 | 2023-12-08 | Commissariat Energie Atomique | Composant optique pour un dispositif d’imagerie interférométrique |
FR3118172A1 (fr) * | 2020-12-21 | 2022-06-24 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Composant optique pour un dispositif d’imagerie atr |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3814844A1 (de) * | 1988-05-02 | 1989-11-16 | Iot Entwicklungsgesellschaft F | Verfahren und vorrichtung zur bestimmung der brechzahl n einer substanz |
US4940328A (en) * | 1988-11-04 | 1990-07-10 | Georgia Tech Research Corporation | Optical sensing apparatus and method |
US5377008A (en) * | 1990-09-20 | 1994-12-27 | Battelle Memorial Institute | Integrated optical compensating refractometer apparatus |
DE4033357A1 (de) | 1990-10-19 | 1992-04-23 | Iot Entwicklungsgesellschaft F | Sensor zum stoffnachweis |
DE4419586A1 (de) * | 1994-06-03 | 1995-12-07 | Jenoptik Jena Gmbh | Integriert-optischer Sensor zur Analyse von Stoffen in flüssiger Phase |
FR2726097B1 (fr) | 1994-10-25 | 1996-11-15 | Commissariat Energie Atomique | Cellule electro-optique a mode transverse electrique pour un modulateur et procede de realisation d'une telle cellule |
US5623561A (en) | 1995-09-29 | 1997-04-22 | Georgia Tech Research Corporation | Integrated optic interferometric sensor |
-
1997
- 1997-11-19 WO PCT/GB1997/003093 patent/WO1998022807A1/en active IP Right Grant
- 1997-11-19 AT AT97912316T patent/ATE250221T1/de not_active IP Right Cessation
- 1997-11-19 DE DE69724990T patent/DE69724990T2/de not_active Expired - Lifetime
- 1997-11-19 JP JP52331198A patent/JP3910217B2/ja not_active Expired - Fee Related
- 1997-11-19 US US09/242,834 patent/US6335793B1/en not_active Expired - Lifetime
- 1997-11-19 DK DK97912316T patent/DK0939897T3/da active
- 1997-11-19 EP EP97912316A patent/EP0939897B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP3910217B2 (ja) | 2007-04-25 |
ATE250221T1 (de) | 2003-10-15 |
DE69724990D1 (de) | 2003-10-23 |
EP0939897B1 (en) | 2003-09-17 |
JP2001504231A (ja) | 2001-03-27 |
DE69724990T2 (de) | 2004-07-22 |
EP0939897A1 (en) | 1999-09-08 |
WO1998022807A1 (en) | 1998-05-28 |
US6335793B1 (en) | 2002-01-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK0939897T3 (da) | Kemisk føler | |
BR9402659A (pt) | Instrumento, fotoemissor, e instrumento fotoemissor de manuseio. | |
BR9605925A (pt) | Dispositivo de teclado e dispositov de teclado de computador portátil | |
MX9200488A (es) | Aparato de teclado numerico. | |
DE69313820D1 (de) | Tastaturfolie | |
DE69627093D1 (de) | Wasserstoffsensor | |
DE69602161D1 (de) | Berührungsempfindliche Vorrichtung | |
DE59607423D1 (de) | Taktiler, optoelektronischer drucksensor | |
DE69609383D1 (de) | Banknotenverarbeitungsvorrichtung | |
DE69524547T2 (de) | Tastaturvorrichtung | |
EE9700279A (et) | Kirjamärkidega klaviatuur | |
NO954911L (no) | Tastatur for telefoner og lignende | |
IT1284655B1 (it) | Lamina elastica e dispositivo di sviluppo utilizzante la medesima. | |
DE29515351U1 (de) | Folientastatur | |
FR2722576B1 (fr) | Capteur amperemetrique. | |
FR2700958B3 (fr) | Dispositif de liposuccion à ultra-sons. | |
NL1003301A1 (nl) | Heihamer met positiemeting. | |
KR970006895U (ko) | 키보드의 일체형 래그장치 | |
DE69516142D1 (de) | Tastatur | |
KR970063726U (ko) | 키보드 입력장치 | |
FR2719726B1 (fr) | Dispositif de touche sensitive et clavier mettant en Óoeuvre de tels dispositifs. | |
DE29505697U1 (de) | Tastatur | |
FR2705148B1 (fr) | Capteur electrochimique de dosage enzymatique de type enfet et dispositif de dosage le mettant en oeuvre. | |
KR970019624U (ko) | 기능키작동 감지장치 | |
DE59601420D1 (de) | Briefstapelvorrichtung |