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1. 发明公开

KR20200133025A 샘플 프로브 입구 유동 시스템 审中-公开
公开(公告)号：KR20200133025A
公开(公告)日：2020-11-25
申请号：KR20207033378
申请日：2013-09-20
申请人： SMITHS DETECTION WATFORD LTD
发明人： EASTON MATT , TAYLOR STEPHEN
IPC分类号： G01N1/22 , G01N1/24 , G01N27/62
摘要： 장치는샘플수용포트와, 샘플수용포트에인접하여위치되도록구성된입구조립체를포함한다. 입구조립체는샘플을수용하기위한용적부를한정하고, 추출포트를한정하는갭을포함한다. 추출포트는샘플수용포트를향하여다른유체유동을촉진하도록하나의유체유동을추출하도록구성된다. 추출포트는샘플수용포트주위에고리모양의유동포트로서구성될수 있다. 일부예에서, 장치는샘플수용포트와추출포트로부터멀리위치된커텐포트를또한포함한다. 커텐포트는입구조립체의내부면으로부터멀리샘플수용포트를향해유체를가이드하도록, 및/또는제어된공기의환경을제공하도록, 및/또는외부오염원으로부터샘플수용포트를격리하도록사용될수 있다.

2. 发明专利

PL2898308T3 Układ przepływu wlotu sondy próbki 未知
公开(公告)号：PL2898308T3
公开(公告)日：2021-12-06
申请号：PL13783355
申请日：2013-09-20
申请人： SMITHS DETECTION WATFORD LTD
发明人： EASTON MATT , TAYLOR STEPHEN
IPC分类号： G01N27/62 , G01N1/22

3. 发明专利

CA2885572C CLEANING OF CORONA DISCHAGE ION SOURCE 未知
公开(公告)号：CA2885572C
公开(公告)日：2021-11-02
申请号：CA2885572
申请日：2013-09-20
申请人： SMITHS DETECTION WATFORD LTD
发明人： EASTON MATT , TAYLOR STEPHEN , GRANT BRUCE , MCINTYRE HENRY , CLARK ALASTAIR
IPC分类号： G01N27/622
摘要： Systems and techniques for cleaning a corona discharge point are described. A controller (150) can be operatively coupled to a corona discharge point (108) to control the operation of the corona discharge point (1089. The controller (150) and the corona discharge point (108) can be included with, for example, an ion mobility spectrometry (IMS) system (100). The controller (150) can be used to operate the corona discharge point (108) at an operating voltage for a first time interval, with or without an additional higher pulse voltage, to produce a corona discharge, and to operate the corona discharge point (108) at a cleaning voltage greater than the operating voltage for a second time interval subsequent to the first time interval to produce a corona discharge. The effectiveness of the corona discharge point (108) can be monitored by, for instance, measuring a voltage necessary to produce a corona discharge at the corona discharge point (108), measuring a current produced at the corona discharge point (108) from a corona discharge, and so forth.

4. 发明专利

PL3300783T3 Generatory par 未知
公开(公告)号：PL3300783T3
公开(公告)日：2020-09-21
申请号：PL17185344
申请日：2006-10-04
申请人： SMITHS DETECTION WATFORD LTD
发明人： ATKINSON JONATHAN , FITZGERALD JOHN , TAYLOR STEPHEN
IPC分类号： B01B1/00 , B01L3/02 , G01N1/28 , G01N27/62 , H01J49/04 , H01J49/10

5. 发明专利

MX2015003527A SISTEMA DE FLUJO DE ENTRADA EN SONDA DE MUESTRA. 未知
公开(公告)号：MX2015003527A
公开(公告)日：2015-10-14
申请号：MX2015003527
申请日：2013-09-20
申请人： SMITHS DETECTION WATFORD LTD
发明人： EASTON MATT , TAYLOR STEPHEN
IPC分类号： G01N1/22 , G01N27/62
摘要： Se describe un aparato que incluye un puerto receptor de muestra y un conjunto de entrada configurado para ser posicionado adyacente al puerto receptor de muestra. El conjunto de entrada define un volumen para recibir una muestra, e incluye un hueco que define un puerto de extracción. El puerto de extracción está configurado para extraer un flujo de fluido para facilitar el flujo de fluido hacia el puerto receptor de muestra.se puede configurar como un puerto de flujo anular alrededor del puerto de recepción de muestra. En algunos casos, el aparato también incluye un puerto de cortina posicionado aparte del puerto receptor de muestra y el puerto de extracción. El puerto de cortina puede ser usado para guiar el fluido lejos de las superficies interiores del conjunto de entrada y hacia el puerto receptor de muestra, y/o para proporcionar un entorno de aire controlado, y/o para aislar el puerto receptor de muestra de fuentes externas de contaminación.

6. 发明专利

CA2885713A1 ON-DEMAND VAPOUR GENERATOR 未知
公开(公告)号：CA2885713A1
公开(公告)日：2014-03-27
申请号：CA2885713
申请日：2013-09-24
申请人： SMITHS DETECTION WATFORD LTD
发明人： PARKER ALEXANDER , GOWERS MARCEL , ATKINSON JONATHAN , FITZGERALD JOHN , TAYLOR STEPHEN
IPC分类号： B01L3/02 , B01B1/00 , G01N1/28 , G01N27/62 , G01N33/00
摘要： An on-demand vapour generator includes a vapour chamber configured to produce a vapour and a vapour absorption assembly configured to receive flows of vapour from the vapour chamber. The vapour absorption assembly includes a first vapour-permeable passage having a passage outlet and at least one second vapour-permeable passage that is closed. When vapour absorption assembly receives a flow of vapour from the vapour chamber, the flow of vapour passes through the first vapour-permeable passage to the passage outlet at least substantially without absorption of vapour from the flow of vapour. However, when a flow of vapour is not received from the vapour chamber, vapour entering the vapour absorption assembly from the vapour chamber passes into the first vapour-permeable passage and the at least one second vapour-permeable passage and is at least substantially absorbed.

7. 发明专利

CA2885684A1 SAMPLE PROBE INLET FLOW SYSTEM 未知
公开(公告)号：CA2885684A1
公开(公告)日：2014-03-27
申请号：CA2885684
申请日：2013-09-20
申请人： SMITHS DETECTION WATFORD LTD
发明人： EASTON MATT , TAYLOR STEPHEN
IPC分类号： G01N1/22 , G01N27/62
摘要： An apparatus includes a sample receiving port and an inlet assembly configured to be positioned adjacent to the sample receiving port. The inlet assembly defines avolume for receiving a sample and includes a gapthat defines an extraction port. The extraction port is configured to extract onefluid flow to facilitate another fluid flow towardthe sample receiving port. The extraction port can be configured as an annular flow port around the sample receiving port. In some instances, the apparatus also includes a curtain port positioned apart from the sample receiving port and the extraction port. The curtain port can be used to guide fluid away from interior surfaces of the inlet assembly and toward the sample receiving port, and/or to provide an environment of controlled air, and/or to isolate the sample receiving port from external sources of contamination.

8. 发明专利

CA2882425A1 DETECTION APPARATUS 未知
公开(公告)号：CA2882425A1
公开(公告)日：2008-06-26
申请号：CA2882425
申请日：2007-12-10
申请人： SMITHS DETECTION WATFORD LTD
发明人： TAYLOR STEPHEN
IPC分类号： G01N27/62
摘要： IMS apparatus has an inlet with a preconcentrator opening into a reaction region where analyte molecules are ionized and passed via a shutter to a drift region for collection and analysis. A pump and filter arrangement supplies a flushing flow of clean gas to the housing in opposition to ion flow. A pressure pulser connects with the housing and is momentarily switched to cause a short drop in pressure, in the housing to draw in a bolus of analyte sample from the preconcentrator. Just prior to admitting a bolus of sample, the pump is turned off so that the flushing flow drops substantially to zero, thereby prolonging the time the analyte molecules spend in the reaction region.

9. 发明专利

RU2759819C2 Система впускного потока для пробоотборника 未知
公开(公告)号：RU2759819C2
公开(公告)日：2021-11-18
申请号：RU2018110383
申请日：2013-09-20
申请人： SMITHS DETECTION WATFORD LTD
发明人： EASTON MATT , TAYLOR STEPHEN
IPC分类号： G01N27/62 , G01N1/22 , G01N30/10
摘要： Изобретениеотноситсяк системами способамсозданияпотокатекучейсредык портуприемапробы. Устройстводлясозданияпотокатекучейсредык портуприемапробыс использованиемпортаотборасодержит: портприемапробы, выполненныйс возможностьюполученияпробыизпотокатекучейсреды, предназначеннойдляанализас помощьюдетекторапроб, портотбора, выполненныйс возможностьюперемещенияпотокатекучейсредык портуотборадляотборапробыв портуприемапробы, шторныйпорт, расположенныйнарасстоянииотпортаотбора, выпускноймодульдлявыпускапервогопотокатекучейсредыизпортаотбораи подачивторогопотокатекучейсредык шторномупорту, причемвторойпотоктекучейсредыотшторногопортасодержитпотоктекучейсредыв направлениипортаприемапробы. Техническийрезультат - уменьшениезависимостиконцентрациипробыоториентацииустройстваи/илираспределенияпробы. 3 н. и 18 з.п. ф-лы, 6 ил.

10. 发明专利

CA2956238A1 METHOD AND APPARATUS FOR THE CHEMICAL IONIZATION OF SAMPLES 未知
公开(公告)号：CA2956238A1
公开(公告)日：2016-01-28
申请号：CA2956238
申请日：2015-07-22
申请人： SMITHS DETECTION-WATFORD LTD
发明人： TAYLOR STEPHEN , ATKINSON JONATHAN
IPC分类号： H01J49/00 , H01J49/14
摘要： An ionising apparatus for ionising a sample of gaseous fluid. The ionising apparatus comprises an ioniser configured to provide reactant ions; an ion modifier configured to modify the reactant ions, and a reaction region arranged to receive the modified reactant ions and a sample and to combine the sample with the modified reactant ions to ionise the sample for analysis by a detector configured to identify a substance of interest in the sample.

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