ES2139144T3 - Procedimiento para examinar la calidad de una materia mediante la medicion de la emision de fotones, en atmosferas diferentes. - Google Patents

Procedimiento para examinar la calidad de una materia mediante la medicion de la emision de fotones, en atmosferas diferentes.

Info

Publication number
ES2139144T3
ES2139144T3 ES95202172T ES95202172T ES2139144T3 ES 2139144 T3 ES2139144 T3 ES 2139144T3 ES 95202172 T ES95202172 T ES 95202172T ES 95202172 T ES95202172 T ES 95202172T ES 2139144 T3 ES2139144 T3 ES 2139144T3
Authority
ES
Spain
Prior art keywords
quality
photons
examine
emission
matter
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
ES95202172T
Other languages
English (en)
Inventor
Heidi Nilsen
Alfred Seiler
Hauke Trinks
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.)
Societe des Produits Nestle SA
Nestle SA
Original Assignee
Societe des Produits Nestle SA
Nestle SA
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 Societe des Produits Nestle SA, Nestle SA filed Critical Societe des Produits Nestle SA
Application granted granted Critical
Publication of ES2139144T3 publication Critical patent/ES2139144T3/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
    • G01N21/62—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

Landscapes

  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physics & Mathematics (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, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

INVENCION QUE HACE REFERENCIA A UN METODO PARA EL EXAMEN DE LA CALIDAD DE LOS CAMBIOS CUALITATIVOS DE UNA MUESTRA DE MATERIAL MEDIANTE LA MEDICION DE LA INTENSIDAD DE LOS FOTONES EMITIDOS POR EL MATERIAL, QUE SE HA SOMETIDO A UNA FUENTE LUMINOSA BLANCA, EN CONDICIONES AMBIENTALES, Y EN CORRELACION CON LAS INTENSIDADES MEDIDAS Y LA COMPARACION DE ESTOS RESULTADOS CON MEDIDAS SIMILARES DE MUESTRAS RECIENTES. ADEMAS, SE HACE REFERENCIA A UN DISPOSITIVO PARA INSTRUMENTAR EL METODO ASI COMO EL USO DEL METODO PARA EL EXAMEN DE LA CALIDAD DEL MATERIAL.
ES95202172T 1995-08-10 1995-08-10 Procedimiento para examinar la calidad de una materia mediante la medicion de la emision de fotones, en atmosferas diferentes. Expired - Lifetime ES2139144T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP95202172A EP0758746B1 (en) 1995-08-10 1995-08-10 Method for examining the quality of material by measuring photon emission in different gaseous atmospheres

Publications (1)

Publication Number Publication Date
ES2139144T3 true ES2139144T3 (es) 2000-02-01

Family

ID=8220561

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95202172T Expired - Lifetime ES2139144T3 (es) 1995-08-10 1995-08-10 Procedimiento para examinar la calidad de una materia mediante la medicion de la emision de fotones, en atmosferas diferentes.

Country Status (8)

Country Link
EP (1) EP0758746B1 (es)
AT (1) ATE185623T1 (es)
AU (1) AU6415996A (es)
DE (1) DE69512774T2 (es)
DK (1) DK0758746T3 (es)
ES (1) ES2139144T3 (es)
GR (1) GR3032312T3 (es)
WO (1) WO1997006427A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19840100A1 (de) * 1998-09-03 2000-03-09 Beiersdorf Ag Verfahren zur Erfassung ultraschwacher Photonenemission und dessen Verwendung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4084905A (en) * 1976-03-11 1978-04-18 Canadian Patents & Development Limited Apparatus for detecting and measuring fluorescence emission
DK178879A (da) * 1979-05-01 1980-11-02 Bioteknisk Inst Fremgangsmaade til direkte profylaktisk forraadnelsesregistrerig af foedevaregenstande navnlig bestemmelse af phoma- og/ellerfusariumangreb paa kartofter samt apparat til udoevelse af fremgangsmaaden
DE3303510A1 (de) * 1983-01-31 1983-07-14 Peter Dr.-Ing. Gräber Rechnergesteuertes fluorometer mit auswerteeinheit zur schadstoffdetektion an intakten pflanzen und isolierten chloroplasten
GB8515132D0 (en) * 1985-06-14 1985-07-17 British Nuclear Fuels Plc Measuring photosynthetic activities of plants
US4650336A (en) * 1985-09-20 1987-03-17 Advanced Genetic Sciences, Inc. Measurement of variable fluorescence of plants
CA1329267C (en) * 1988-08-09 1994-05-03 William Vidaver Apparatus and method for determining plant fluorescence
JPH0712261B2 (ja) * 1990-12-17 1995-02-15 浜松ホトニクス株式会社 植物の状態をモニタする方法
JP2502812B2 (ja) * 1990-12-21 1996-05-29 浜松ホトニクス株式会社 ガス状の微小粒子のモニタ方法および装置
US5130545A (en) * 1991-04-05 1992-07-14 Lussier Robert R Video imaging plant management system
NL193413C (nl) * 1991-09-27 1999-09-06 Ears Ingenieursbureau Voor Env Meetinrichting voor het bepalen van het quantum-rendement van de fotosynthese van een plant.

Also Published As

Publication number Publication date
GR3032312T3 (en) 2000-04-27
DK0758746T3 (da) 2000-04-03
AU6415996A (en) 1997-03-05
EP0758746A1 (en) 1997-02-19
DE69512774T2 (de) 2000-03-02
DE69512774D1 (de) 1999-11-18
EP0758746B1 (en) 1999-10-13
WO1997006427A1 (en) 1997-02-20
ATE185623T1 (de) 1999-10-15

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