JP7421485B2 - 光学的測定によって容器の健全性を判定するためのシステムおよび方法 - Google Patents
光学的測定によって容器の健全性を判定するためのシステムおよび方法 Download PDFInfo
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- 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
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/90—Investigating the presence of flaws or contamination in a container or its contents
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/38—Investigating fluid-tightness of structures by using light
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- 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
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
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- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/59—Transmissivity
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- 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
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- 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
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/39—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using tunable lasers
- G01N2021/396—Type of laser source
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Description
Claims (14)
- 少なくとも1つのガスを含む密閉された容器の健全性を判定する方法であって、
前記方法は、
前記容器の少なくとも上表面の一部に機械的な力を加えることと、
光センサを用いて、前記容器の少なくとも1つの側部の外表面の少なくとも一部を跨ぐ光信号を送信することであって、前記光センサは、前記容器の内部の前記少なくとも1つのガスに感応し、前記光センサが、波長可変ダイオードレーザである光源、および検出器を備え、前記光信号が、前記光源と前記検出器との間で送信される、前記光信号を送信することと、
送信された前記光信号を検出することと、
波長可変ダイオードレーザ吸収分光(TDLAS)信号である、送信されて検出された前記光信号に基づいて、前記容器の内部の前記少なくとも1つのガスのレベルが、前記容器の外部を変化させたかを判定することと
を含む、方法。 - 前記力は、ローラまたはグライダなどの変形部材を用いて加えられる、請求項1記載の方法。
- 前記容器は、バッグまたはトレイなどの、MAP食品パッケージである、請求項1または2記載の方法。
- コンベアベルトなどの直列式で、前記容器の健全性を判定することを含む、請求項1~3のいずれか1項に記載の方法。
- 窒素(N2)などの中性ガスを用いて、前記光信号の送信間または前記光信号の送信中に、前記容器の周囲を充填することを含む、請求項1~4のいずれか1項に記載の方法。
- 測定されるガスは、二酸化炭素(CO2)である、請求項1~5のいずれか1項に記載の方法。
- 漏れガスを前記光信号に移送するために、前記容器の周囲に流れを生成するように、ガスを導入することを含む、請求項1~6のいずれか1項に記載の方法。
- 少なくとも1つのガスを含む密封された容器の健全性を判定するためのシステムであって、前記システムは、
前記容器の少なくとも上表面の一部に機械的な力を加えるための部材と、
前記少なくとも1つのガスに感応する光センサであって、前記光センサは、前記容器の少なくとも1つの側部の外表面の少なくとも一部を跨いで光信号を送信するように構成され、前記光センサが、波長可変ダイオードレーザである光源、および検出器を備え、前記光信号が、前記光源と前記検出器との間で送信される、光センサと、
波長可変ダイオードレーザ吸収分光(TDLAS)信号である、送信されて検出された前記光信号に基づいて、前記容器の内部の前記少なくとも1つのガスのレベルが、前記容器の外部を変化させたかを判定するための制御ユニットと
を備える、システム。 - 前記部材は、ローラまたはグライダなどの変形部材である、請求項8記載のシステム。
- ポンプまたはファンに接続される孔などの、抽出器または吸引部材が、前記光センサに隣接する前記少なくとも1つのガスの濃度を増加させるために、前記光センサに近接して配置される、請求項8または9記載のシステム。
- 前記光センサに隣接する前記少なくとも1つのガスの濃度を増加させるために、屋根が、前記光センサの上方に配置される、請求項8~10のいずれか1項に記載のシステム。
- 1つまたは複数のセンサが、前記容器の異なる側部に配置されるか、または、光が、前記容器の少なくとも1つの側部の外表面の少なくとも一部を複数回跨いで通過するように、ミラーなどの光学系を用いて曲げられるか、または、光が、前記容器の2以上の表面の上方を通過するように、ミラーなどの光学系を用いて曲げられる、請求項8~11のいずれか1項に記載のシステム。
- 測定されるガスは、二酸化炭素(CO2)である、請求項8~12のいずれか1項に記載のシステム。
- 装置は、漏れガスを前記光信号に移送するために、前記容器の周囲に流れを生成するように、ガスを導入するように構成される、請求項8~13のいずれか1項に記載のシステム。
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SE1751293-0 | 2017-10-18 | ||
SE1751293A SE541253C2 (en) | 2017-10-18 | 2017-10-18 | System and method for determining the integrity of containers by optical measurement |
PCT/EP2018/078125 WO2019076838A1 (en) | 2017-10-18 | 2018-10-16 | SYSTEM AND METHOD FOR DETERMINING THE INTEGRITY OF CONTAINERS BY OPTICAL MEASUREMENT |
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US (1) | US11378483B2 (ja) |
EP (1) | EP3698116A1 (ja) |
JP (1) | JP7421485B2 (ja) |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20210247264A1 (en) * | 2018-06-07 | 2021-08-12 | Wilco Ag | Apparatus for detecting a gas in a headspace of a container |
GB202001029D0 (en) | 2020-01-24 | 2020-03-11 | Ishida Europe Litimted | System and method for detecting breaches in containers |
US11277941B1 (en) | 2020-10-02 | 2022-03-15 | Google Llc | Thermal-control system of a video-recording doorbell and associated video-recording doorbells |
JP2023547779A (ja) | 2020-10-02 | 2023-11-14 | グーグル エルエルシー | 画像取り込みドアベル装置 |
CN112485212A (zh) * | 2020-11-18 | 2021-03-12 | 宁波海尔欣光电科技有限公司 | 泄露检测系统、方法、装置及非瞬态存储介质 |
DE102023110811A1 (de) | 2023-04-26 | 2024-10-31 | Weber Food Technology Gmbh | Vorrichtung und Verfahren zum Messen einer Eigenschaft eines in einer Lebensmittelverpackung befindlichen Gases |
CN117470450B (zh) * | 2023-12-27 | 2024-03-01 | 广州煌之牌包装机械有限公司 | 一种西林瓶多头式轧盖检漏方法及系统 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008068452A1 (en) | 2006-12-07 | 2008-06-12 | Cascade Technologies Limited | Leak detection system and method |
CN201152458Y (zh) | 2007-12-07 | 2008-11-19 | 中国科学技术大学 | 新型城市天然气管道泄漏检测定位系统 |
JP2012220313A (ja) | 2011-04-07 | 2012-11-12 | Mitsubishi Electric Corp | 気体検出装置 |
JP2014511995A (ja) | 2011-03-16 | 2014-05-19 | ノルデン・マシーナリー・アーベー | 漏れ検出方法および装置 |
JP2014521079A (ja) | 2011-07-11 | 2014-08-25 | エム スクエアード レーザーズ リミテッド | 熟成装置及び方法 |
CN104315348A (zh) | 2014-10-14 | 2015-01-28 | 安徽皖仪科技股份有限公司 | 基于多次反射光路的天然气管道泄漏车载检测设备 |
WO2016051341A1 (en) | 2014-09-30 | 2016-04-07 | Ft System S.R.L. | Group and method for measuring the pressure in closed containers |
WO2016156622A1 (en) | 2015-04-02 | 2016-10-06 | Gasporox Ab | System and method for determining the integrity of containers by optical measurement |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4772789A (en) * | 1987-12-28 | 1988-09-20 | Rockwell International Corporation | Leak imaging using differential absorption |
DE3936163A1 (de) * | 1989-10-31 | 1991-05-02 | Fraunhofer Ges Forschung | Verfahren und vorrichtung zur messung der dichtigkeit hermetisch abgeschlossener behaelter |
US5163315A (en) * | 1990-07-10 | 1992-11-17 | Daikin Industries, Ltd. | Leak detecting method for vessels |
GB9305285D0 (en) * | 1993-03-15 | 1993-05-05 | Leatherhead Food Ra | Ultrasonic leak detection |
US5570697A (en) * | 1994-07-15 | 1996-11-05 | Vixel Corporation | Sensor for analyzing molecular species |
US5672887A (en) * | 1995-11-29 | 1997-09-30 | Shaw; Benjamin G. | Optical detector for air in fluid line the same |
FR2747779B1 (fr) | 1996-04-23 | 1998-08-28 | Phalippou Jacques | Procede de controle d'etancheite des emballages |
ITBO20010371A1 (it) * | 2001-06-12 | 2002-12-12 | Ima Spa | Metodo per la verifica dell'integrita' di confezioni, in particolare monodose, e stazione che attua tale metodo |
GB2384554A (en) * | 2002-01-25 | 2003-07-30 | Sepha Ltd | Detecting leaks from sealed packages |
US8858858B2 (en) * | 2002-03-15 | 2014-10-14 | Graphic Packaging International, Inc. | Method of forming container with a tool having an articulated section |
JP2004010108A (ja) | 2002-06-06 | 2004-01-15 | Mitsuhashi Seisakusho:Kk | シール状態検出方法およびシール状態検出装置 |
JP2006184046A (ja) * | 2004-12-27 | 2006-07-13 | Kanebo Ltd | 液漏れ検査装置 |
WO2009108940A2 (en) * | 2008-02-29 | 2009-09-03 | Seqenergy, Llc | Underground sequestration system and method |
EP2430423B1 (en) * | 2009-05-11 | 2017-08-02 | GasPorOx AB | Apparatus and method for non-intrusive assessment of gas in packages |
US9228938B2 (en) * | 2009-06-29 | 2016-01-05 | Hager Environmental And Atmospheric Technologies, Llc | Method and device for remote sensing of amount of ingredients and temperature of gases |
JP2011179975A (ja) | 2010-03-01 | 2011-09-15 | Ts:Kk | 漏れ検査装置及び漏れ検査方法 |
US9441260B2 (en) * | 2012-06-17 | 2016-09-13 | Vayu Sense Ag | Method and system for real-time, non-invasive monitoring of a biological material in a sealed container |
US9841374B2 (en) * | 2013-05-27 | 2017-12-12 | Gasporox Ab | System and method for determining a concentration of a gas in a container |
KR20150061686A (ko) * | 2013-11-27 | 2015-06-05 | 한국표준과학연구원 | 가스 검출 장치 및 가스 검출 방법 |
JP6346016B2 (ja) * | 2014-07-17 | 2018-06-20 | 日本電子株式会社 | 放射線分析装置 |
EP2990780B1 (en) | 2014-08-27 | 2020-04-08 | General Electric Company | System and method for dissolved gas analysis |
KR20180008446A (ko) * | 2015-05-14 | 2018-01-24 | 니폰 제온 가부시키가이샤 | 박리 용제 조성물, 박리 방법 및 세정 용제 조성물 |
US10830660B2 (en) * | 2015-10-14 | 2020-11-10 | Cascade Technologies Holdings Limited | Leak detection of gas containers using an optical detector |
DE102015220891A1 (de) * | 2015-10-26 | 2017-04-27 | Federal-Mogul Valvetrain Gmbh | Innengekühltes Ventil für Verbrennungsmotoren sowie Verfahren und Vorrichtung zu dessen Herstellung |
GB2549985B (en) | 2016-05-06 | 2020-01-08 | Ishida Europe Ltd | Container leak detection |
CN106493366A (zh) * | 2016-12-07 | 2017-03-15 | 中北大学 | 多种金属粉末材料选择性激光熔化成形装置 |
CN106872402A (zh) | 2017-03-22 | 2017-06-20 | 河北大学 | 基于超连续谱激光的气体检测装置和方法 |
-
2017
- 2017-10-18 SE SE1751293A patent/SE541253C2/en unknown
-
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- 2018-10-16 WO PCT/EP2018/078125 patent/WO2019076838A1/en unknown
- 2018-10-16 JP JP2020542507A patent/JP7421485B2/ja active Active
- 2018-10-16 EP EP18788745.0A patent/EP3698116A1/en active Pending
- 2018-10-16 US US16/757,111 patent/US11378483B2/en active Active
- 2018-10-16 CN CN201880068438.XA patent/CN111247410A/zh active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008068452A1 (en) | 2006-12-07 | 2008-06-12 | Cascade Technologies Limited | Leak detection system and method |
CN201152458Y (zh) | 2007-12-07 | 2008-11-19 | 中国科学技术大学 | 新型城市天然气管道泄漏检测定位系统 |
JP2014511995A (ja) | 2011-03-16 | 2014-05-19 | ノルデン・マシーナリー・アーベー | 漏れ検出方法および装置 |
JP2012220313A (ja) | 2011-04-07 | 2012-11-12 | Mitsubishi Electric Corp | 気体検出装置 |
JP2014521079A (ja) | 2011-07-11 | 2014-08-25 | エム スクエアード レーザーズ リミテッド | 熟成装置及び方法 |
WO2016051341A1 (en) | 2014-09-30 | 2016-04-07 | Ft System S.R.L. | Group and method for measuring the pressure in closed containers |
CN104315348A (zh) | 2014-10-14 | 2015-01-28 | 安徽皖仪科技股份有限公司 | 基于多次反射光路的天然气管道泄漏车载检测设备 |
WO2016156622A1 (en) | 2015-04-02 | 2016-10-06 | Gasporox Ab | System and method for determining the integrity of containers by optical measurement |
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JP2021508372A (ja) | 2021-03-04 |
RU2020115813A (ru) | 2021-11-18 |
US20200249117A1 (en) | 2020-08-06 |
EP3698116A1 (en) | 2020-08-26 |
SE1751293A1 (en) | 2019-04-19 |
RU2020115813A3 (ja) | 2022-02-24 |
WO2019076838A1 (en) | 2019-04-25 |
SE541253C2 (en) | 2019-05-14 |
CN111247410A (zh) | 2020-06-05 |
US11378483B2 (en) | 2022-07-05 |
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