ES2062735T3 - Dispositivo de medida interferometrico. - Google Patents

Dispositivo de medida interferometrico.

Info

Publication number
ES2062735T3
ES2062735T3 ES91810024T ES91810024T ES2062735T3 ES 2062735 T3 ES2062735 T3 ES 2062735T3 ES 91810024 T ES91810024 T ES 91810024T ES 91810024 T ES91810024 T ES 91810024T ES 2062735 T3 ES2062735 T3 ES 2062735T3
Authority
ES
Spain
Prior art keywords
capillary
measuring device
refractive index
matching liquid
interferometric measuring
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
Application number
ES91810024T
Other languages
English (en)
Inventor
Alfredo Emilio Dr Bruno
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
Original Assignee
Ciba Geigy AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of ES2062735T3 publication Critical patent/ES2062735T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/0332—Cuvette constructions with temperature control
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N2021/0346—Capillary cells; Microcells
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6402—Atomic fluorescence; Laser induced fluorescence

Landscapes

  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Optical Measuring Cells (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)

Abstract

UNA CELULA DE DETENCION (4) ES PARTE DE UN INTERFEROMETRO PARA LA MEDICION EN LOS CAMBIOS DE LOS INDICES DE REFRACCION DE UN MEDIO QUE SE ENCUENTRA EN UN CAPILAR (2). PARA UNA MEJOR ANALIZACION DE UNA MUESTRA DE UNA FRANJA DE INTERFERENCIA QUE SE ENCUENTRAN LOS CAPILARES (2) EN UN LIQUIDO ACONDICIONADO (15), CUYO INDICE DE REFRACCION CONCUERDA CON EL DEL MATERIAL DEL CAPILAR. EL LIQUIDO ACONDICIONADO (15) SIRVE AL MISMO TIEMPO COMO BAÑO DE TEMPERATURA REGULAR PARA LOS CAPILARES, ESTO HACE QUE LA TEMPERATURA SUBA CONSIDERABLEMENTE.
ES91810024T 1990-01-22 1991-01-15 Dispositivo de medida interferometrico. Expired - Lifetime ES2062735T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH18590 1990-01-22

Publications (1)

Publication Number Publication Date
ES2062735T3 true ES2062735T3 (es) 1994-12-16

Family

ID=4181202

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91810024T Expired - Lifetime ES2062735T3 (es) 1990-01-22 1991-01-15 Dispositivo de medida interferometrico.

Country Status (6)

Country Link
EP (1) EP0440577B1 (es)
JP (1) JPH08110299A (es)
AT (1) ATE112625T1 (es)
DE (1) DE59103143D1 (es)
DK (1) DK0440577T3 (es)
ES (1) ES2062735T3 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0312490A (ja) * 1989-06-09 1991-01-21 Canon Inc 強誘電性カイラルスメクチック液晶組成物およびこれを含む液晶素子
DE69323060T2 (de) * 1993-03-18 1999-06-10 Novartis Ag, Basel Optische Detektorvorrichtung für die chemische Analyse von kleinen fluiden Probenvolumina
FR2766923B1 (fr) * 1997-07-30 1999-10-15 France Etat Instrument de mesure de l'indice de refraction d'un fluide
FR2766922B1 (fr) * 1997-07-30 1999-10-15 France Etat Instrument de mesure de l'indice de refraction d'un fluide
JP2008256530A (ja) * 2007-04-05 2008-10-23 Shimadzu Corp 蛍光検出器及びその蛍光検出器を備えた液体クロマトグラフ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3529896A (en) * 1966-06-20 1970-09-22 Technicon Corp Flow cell immersed in a fluid having the same refractive index as the flow cell

Also Published As

Publication number Publication date
EP0440577A1 (de) 1991-08-07
ATE112625T1 (de) 1994-10-15
JPH08110299A (ja) 1996-04-30
EP0440577B1 (de) 1994-10-05
DK0440577T3 (da) 1994-10-31
DE59103143D1 (de) 1994-11-10

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