ES2151857A1 - Detection device for irradiated food, includes sample tray, infra-red diodes, filter and photomultiplicator tube - Google Patents

Detection device for irradiated food, includes sample tray, infra-red diodes, filter and photomultiplicator tube

Info

Publication number
ES2151857A1
ES2151857A1 ES009900583A ES9900583A ES2151857A1 ES 2151857 A1 ES2151857 A1 ES 2151857A1 ES 009900583 A ES009900583 A ES 009900583A ES 9900583 A ES9900583 A ES 9900583A ES 2151857 A1 ES2151857 A1 ES 2151857A1
Authority
ES
Spain
Prior art keywords
photomultiplicator
infra
filter
tube
sample tray
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.)
Granted
Application number
ES009900583A
Other languages
Spanish (es)
Other versions
ES2151857B1 (en
Inventor
Garcia Tomas Calderon
Fraile Marina Urbina
Moreno Pedro Beneitez
Chagoyen Asuncion Millan
Sole Jose Garcia
Thomas Pitters
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.)
Universidad Autonoma de Madrid
Original Assignee
Universidad Autonoma de Madrid
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 Universidad Autonoma de Madrid filed Critical Universidad Autonoma de Madrid
Priority to ES009900583A priority Critical patent/ES2151857B1/en
Publication of ES2151857A1 publication Critical patent/ES2151857A1/en
Application granted granted Critical
Publication of ES2151857B1 publication Critical patent/ES2151857B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

The device includes a sample tray (1), a row of infra-red light diodes (2), a filter (3) and a photomultiplicator tube (4). A device for detecting food which has been exposed to ionising radiation used for sterilisation comprises a sample tray, a row of infra-red diodes, a filter with a wavelength of 260-340 nm, a photomultiplicator tube, an auxiliary power supply (5), a variable high voltage source (6), a power supply circuit (7), a control circuit (8) and an analysis circuit (9).
ES009900583A 1999-03-23 1999-03-23 EQUIPMENT FOR THE DETECTION OF FOODS THAT HAVE BEEN EXPOSED TO IONIZING RADIATION FOR STERILIZATION. Expired - Fee Related ES2151857B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES009900583A ES2151857B1 (en) 1999-03-23 1999-03-23 EQUIPMENT FOR THE DETECTION OF FOODS THAT HAVE BEEN EXPOSED TO IONIZING RADIATION FOR STERILIZATION.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES009900583A ES2151857B1 (en) 1999-03-23 1999-03-23 EQUIPMENT FOR THE DETECTION OF FOODS THAT HAVE BEEN EXPOSED TO IONIZING RADIATION FOR STERILIZATION.

Publications (2)

Publication Number Publication Date
ES2151857A1 true ES2151857A1 (en) 2001-01-01
ES2151857B1 ES2151857B1 (en) 2001-07-16

Family

ID=8307748

Family Applications (1)

Application Number Title Priority Date Filing Date
ES009900583A Expired - Fee Related ES2151857B1 (en) 1999-03-23 1999-03-23 EQUIPMENT FOR THE DETECTION OF FOODS THAT HAVE BEEN EXPOSED TO IONIZING RADIATION FOR STERILIZATION.

Country Status (1)

Country Link
ES (1) ES2151857B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110398573A (en) * 2019-07-20 2019-11-01 中广核戈瑞(深圳)科技有限公司 A kind of device for facilitating reviewer to use food irradiation detection device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4469946A (en) * 1981-04-24 1984-09-04 Horiba, Ltd. Fluorescent gas analyzer
DE3339750A1 (en) * 1983-11-03 1985-05-23 Battelle-Institut E.V., 6000 Frankfurt Process and apparatus for detecting radioactively irradiated organic materials
DE3933592A1 (en) * 1989-10-07 1991-04-18 Kernforschungsz Karlsruhe Spectral photometer - using specified source of radiation of light forced to luminescence by radioactive source of radiation
EP0523522A2 (en) * 1991-07-18 1993-01-20 Laboratorium Prof. Dr. Rudolf Berthold GmbH & Co. Radiation measuring apparatus, in particular for measuring the luminescence
DE4438863A1 (en) * 1994-11-03 1996-05-09 Jenoptik Technologie Gmbh Measuring unit for determining ultra-weak photon emission of specimen
WO1998057153A1 (en) * 1997-06-11 1998-12-17 Nalco Chemical Company Solid-state fluorometer and methods of use therefor

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4469946A (en) * 1981-04-24 1984-09-04 Horiba, Ltd. Fluorescent gas analyzer
DE3339750A1 (en) * 1983-11-03 1985-05-23 Battelle-Institut E.V., 6000 Frankfurt Process and apparatus for detecting radioactively irradiated organic materials
DE3933592A1 (en) * 1989-10-07 1991-04-18 Kernforschungsz Karlsruhe Spectral photometer - using specified source of radiation of light forced to luminescence by radioactive source of radiation
EP0523522A2 (en) * 1991-07-18 1993-01-20 Laboratorium Prof. Dr. Rudolf Berthold GmbH & Co. Radiation measuring apparatus, in particular for measuring the luminescence
DE4438863A1 (en) * 1994-11-03 1996-05-09 Jenoptik Technologie Gmbh Measuring unit for determining ultra-weak photon emission of specimen
WO1998057153A1 (en) * 1997-06-11 1998-12-17 Nalco Chemical Company Solid-state fluorometer and methods of use therefor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110398573A (en) * 2019-07-20 2019-11-01 中广核戈瑞(深圳)科技有限公司 A kind of device for facilitating reviewer to use food irradiation detection device
CN110398573B (en) * 2019-07-20 2021-12-17 中广核戈瑞(深圳)科技有限公司 Device for facilitating inspection personnel to use food irradiation detection equipment

Also Published As

Publication number Publication date
ES2151857B1 (en) 2001-07-16

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