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公开(公告)号：US10101239B2
公开(公告)日：2018-10-16
申请号：US15563255
申请日：2016-04-04
Applicant: GASPOROX AB
Inventor： Patrik Lundin , Daniel Karlsson , Märta Lewander Xu , Johannes Swartling , Joachim Dillner
IPC: G01N21/00 , G01M3/22 , G01L11/02 , G01M3/32 , G01M3/38 , G01N21/3504 , G01N21/39 , G01N21/71 , G01N21/17 , G01N21/90 , G01N21/359 , G01N21/65
Abstract: A method and system is disclosed for determining the integrity of a closed container. The method and system includes the steps of positioning the container in a surrounding, changing a gas pressure, a gas composition, a gas concentration, or any combination of gas pressure, gas concentration and gas composition, in the surrounding. Thereafter subjecting the container to an optical sensor, non-intrusively, the sensor being sensitive to at least one gas, and the sensor is configured for detecting the at least one gas inside the container. Reading a signal from the optical sensor related to a gas pressure, a gas concentration, a gas composition, or any combination of gas pressure, gas concentration, and gas composition, inside the container. The behavior of the signal being indicative of breach in integrity of the container.
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公开(公告)号：US11340161B2
公开(公告)日：2022-05-24
申请号：US16609145
申请日：2018-04-30
Applicant: GasPorOx AB
Inventor： Märta Lewander Xu , Patrik Lundin , Johannes Swartling
Abstract: An apparatus or method for measurement of multiple gas concentrations. The apparatus comprises a multi-wavelength laser module, and a multi-layered/multi-band detector.
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公开(公告)号：US20180100797A1
公开(公告)日：2018-04-12
申请号：US15725550
申请日：2017-10-05
Applicant: GasPorOx AB
Inventor： Märta Lewander Xu , Johannes Swartling , Daniel Karlsson , Patrik Lundin , Joan Sandberg
CPC classification number: G01N21/39 , G01N21/0303 , G01N21/27 , G01N21/274 , G01N21/61 , G01N2021/0364 , G01N2201/06113 , G01N2201/066
Abstract: A system and method for measuring a concentration of a gas in a container having at least one flexible or variable side or wall. The system and method comprising creating a determinable optical path length through the container having a shape. Positioning a light source head and a detector head against at least one of the least one flexible or variable side or wall. Transmitting a light signal between the light source head and the detector head through the determinable optical path length. Determining the concentration of the gas in the container based on detected light and the determinable optical path length.
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Patent Agency Ranking
公开(公告)号：US10928314B2
公开(公告)日：2021-02-23
申请号：US15725550
申请日：2017-10-05
Applicant: GasPorOx AB
Inventor： Märta Lewander Xu , Johannes Swartling , Daniel Karlsson , Patrik Lundin , Joan Sandberg
Abstract: A system and method for measuring a concentration of a gas in a container having at least one flexible or variable side or wall. The system and method comprising creating a determinable optical path length through the container having a shape. Positioning a light source head and a detector head against at least one of the least one flexible or variable side or wall. Transmitting a light signal between the light source head and the detector head through the determinable optical path length. Determining the concentration of the gas in the container based on detected light and the determinable optical path length.
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公开(公告)号：US10466170B2
公开(公告)日：2019-11-05
申请号：US15725555
申请日：2017-10-05
Applicant: GasPorOx AB
Inventor： Märta Lewander Xu , Johannes Swartling , Daniel Karlsson , Patrik Lundin , Joan Sandberg
Abstract: A system and method for measuring a concentration of a gas in a container having at least one flexible or variable side or wall. The system and method comprising creating a determinable optical path length through the container having a shape. Positioning a light source head and a detector head against at least one of the least one flexible or variable side or wall. Transmitting a light signal between the light source head and the detector head through the determinable optical path length. Determining the concentration of the gas in the container based on detected light and the determinable optical path length.
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公开(公告)号：US20180188164A1
公开(公告)日：2018-07-05
申请号：US15725555
申请日：2017-10-05
Applicant: GasPorOx AB
Inventor： Märta Lewander Xu , Johannes Swartling , Daniel Karlsson , Patrik Lundin , Joan Sandberg
Abstract: A system and method for measuring a concentration of a gas in a container having at least one flexible or variable side or wall. The system and method comprising creating a determinable optical path length through the container having a shape. Positioning a light source head and a detector head against at least one of the least one flexible or variable side or wall. Transmitting a light signal between the light source head and the detector head through the determinable optical path length. Determining the concentration of the gas in the container based on detected light and the determinable optical path length.
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公开(公告)号：US09841374B2
公开(公告)日：2017-12-12
申请号：US14891956
申请日：2014-05-27
Applicant: GasPorOx AB
Inventor： Märta Lewander Xu , Johannes Swartling , Daniel Karlsson , Patrik Lundin , Joan Sandberg
CPC classification number: G01N21/39 , G01N21/0303 , G01N21/27 , G01N21/274 , G01N21/61 , G01N2021/0364 , G01N2201/06113 , G01N2201/066
Abstract: A system and method for measuring a concentration of a gas in a container having at least one flexible or variable side or wall. The system and method comprising creating a determinable optical path length through the container having a shape. Positioning a light source head and a detector head against at least one of the least one flexible or variable side or wall. Transmitting a light signal between the light source head and the detector head through the determinable optical path length. Determining the concentration of the gas in the container based on detected light and the determinable optical path length.
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8.发明申请公开(公告)号：US20160169796A1
公开(公告)日：2016-06-16
申请号：US14891956
申请日：2014-05-27
Applicant: GASPOROX AB
Inventor： Märta Lewander Xu , Johannes Swartling , Daniel Karlsson , Patrik Lundin , Joan Sandberg
CPC classification number: G01N21/39 , G01N21/0303 , G01N21/27 , G01N21/274 , G01N21/61 , G01N2021/0364 , G01N2201/06113 , G01N2201/066
Abstract: A system and method for measuring a concentration of a gas in a container having at least one flexible or variable side or wall. The system and method comprising creating a determinable optical path length through the container having a shape. Positioning a light source head and a detector head against at least one of the least one flexible or variable side or wall. Transmitting a light signal between the light source head and the detector head through the determinable optical path length. Determining the concentration of the gas in the container based on detected light and the determinable optical path length.
Abstract translation: 一种用于测量具有至少一个柔性或可变侧壁或壁的容器中的气体浓度的系统和方法。 该系统和方法包括通过具有形状的容器产生可确定的光程长度。 将光源头和检测器头定位在至少一个柔性或可变侧或壁中的至少一个上。 通过可确定的光程长度在光源头和检测器头之间传输光信号。 基于检测到的光和可确定的光程长度确定容器中气体的浓度。
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