专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2016005866A1 PORTABLE ELECTRONIC SYSTEM FOR THE ANALYSIS OF TIME-VARIABLE GASEOUS FLOWS 审中-公开
标题翻译：便携式电子系统用于时变气流分析
公开(公告)号：WO2016005866A1
公开(公告)日：2016-01-14
申请号：PCT/IB2015/054994
申请日：2015-07-02
申请人： NANOTECH ANALYSIS S.R.L.S.
发明人： MENSA, Gianpiero , CORREALE, Raffaele
IPC分类号： G01N1/22 , H01J49/04 , B01L3/00 , H01J49/00 , G01N30/72
CPC分类号： G01N30/722 , G01N30/7206 , H01J49/0018 , H01J49/0427
摘要： A portable system 1 for analyzing gaseous flows that vary over time is described, the system comprising a sampling chamber 18, a gas sampling module 7, an ion filtering module 8 and an ion detecting module 9. The sampling chamber 18 is suitable to be kept at a controlled sampling pressure Pc, and is configured to receive at least one gaseous flow F having a gaseous composition to be analyzed that is variable over time. The gas sampling module 7, arranged in fluidic communication with the sampling chamber 18, is configured to adjust an input gaseous flow Fi of gas particles from the sampling chamber 18, and an output gaseous flow Fo from the sampling module 7, so as to reproduce inside the sampling module 7 a gaseous composition representative of the gaseous composition to be analyzed. The gas sampling module 7 is further configured to ionize said gas particles and to emit the produced ions, so as to generate an ion flow I having an ion composition representative of the gaseous composition to be analyzed. The sampling module 7 is also suitable to maintain inside it a controlled ionization pressure Pi, and it is also configured in such a way that the input gaseous flow Fi comprises a plurality of micro-flows at a molecular or predominantly molecular regime, at the sampling pressure Pc, and the output gaseous flow Fo is a flow at a molecular or predominantly molecular regime, at the ionization pressure Pi. The ion filtering module 8 is operatively connected to the sampling module 7 to receive the ion flow I, and is configured to controllably select at least one type of ion present in the ion flow I and to generate a corresponding at least one homogeneous ion beam l', having an intensity representative of the concentration of the corresponding gas particle in the gaseous composition to be analyzed. The ion detecting module 9 is operatively connected to the ion filtering module 8 to receive the at least one ion beam l', and is configured to measure the intensity of the at least one ion beam l' and to generate a corresponding electric signal S representative of the concentration of the corresponding gas particle in the gaseous composition to be analyzed.
摘要翻译：描述了用于分析随时间变化的气流的便携式系统1，该系统包括采样室18，气体采样模块7，离子过滤模块8和离子检测模块9.采样室18适于保持以受控采样压力Pc，并且被配置为接收具有随时间变化的要分析的气体组成的至少一个气态流F。配置成与采样室18流体连通的气体采样模块7配置成调节来自采样室18的气体颗粒的输入气流F 1和来自采样模块7的输出气流Fo，以便再现采样模块7内部是表示要分析的气体组成的气态组成。气体采样模块7进一步配置为离子化所述气体颗粒并发射产生的离子，以产生具有代表要分析的气体组成的离子组成的离子流I. 采样模块7也适合于在其内部保持受控的电离压力Pi，并且其还被配置成使得输入气流F i在分子或主要是分子状态下包含多个微流，在采样压力Pc，并且输出气流Fo是在电离压力Pi处的分子或主要分子状态的流。离子过滤模块8可操作地连接到采样模块7以接收离子流I，并且被配置为可控地选择存在于离子流I中的至少一种离子，并产生相应的至少一个均匀离子束l '，具有代表待分析的气体组合物中相应气体颗粒的浓度的强度。离子检测模块9可操作地连接到离子过滤模块8以接收至少一个离子束1'，并且被配置为测量至少一个离子束1'的强度并产生相应的电信号S代表在待分析的气体组合物中的相应气体颗粒的浓度。

2. 发明申请

WO2016005864A1 PORTABLE ELECTRONIC DEVICE FOR THE ANALYSIS OF A GASEOUS COMPOSITION 审中-公开
标题翻译：用于气相组分分析的便携式电子设备
公开(公告)号：WO2016005864A1
公开(公告)日：2016-01-14
申请号：PCT/IB2015/054992
申请日：2015-07-02
申请人： NANOTECH ANALYSIS S.R.L.S.
发明人： MENSA, Gianpiero , CORREALE, Raffaele
IPC分类号： G01N1/22 , H01J49/04 , B01L3/00 , H01J49/00
CPC分类号： H01J49/0422 , G01N33/0016 , H01J49/0022 , H01J49/0427 , H01J49/147 , H01J49/24
摘要： An electronic device 1 for analyzing a gas composition, which is present in an environment A at an environment pressure Pa, is described. The device 1 is portable and comprises a gas sampling module 7, an ion filtering module 8 and an ion detecting module 9. The sampling module 7 is configured to adjust an input gaseous flow Fi of gaseous particles from the environment A and an output gaseous flow Fo so as to reproduce inside the sampling module 7 a gas composition representative of the gas composition to be analyzed. In addition, the sampling module 7 is configured to ionize said gaseous particles and to emit the ions produced, so as to generate an ion flow I having an ion composition representative of the gas composition to be analyzed. The ion filtering module 8 is operatively connected to the sampling module 7 to receive the ion flow I, and is configured to controllably select at least one type of ions present in the ion flow I and to generate a corresponding at least one homogeneous ion beam I', having an intensity representative of the concentration of the corresponding gas particle in the gaseous composition to be analyzed. The ion detecting module 9 is operatively connected to the ion filtering module 8 to receive the at least one ion beam I', and is configured to measure the intensity of such least one ion beam I' and to generate a corresponding electric signal S representative of the concentration of the corresponding gas particle in the gaseous composition to be analyzed. The device 1 further comprises pumping means 95, configured to extract gas from the device 1, so as to control an ionization pressure Pi that is present inside the sampling module 7. The sampling module 7 is configured in such a way that the input gaseous flow Fi comprises a plurality of micro-flows at a molecular or predominantly molecular regime, at the environment pressure Pa, and the output gaseous flow Fo is a flow at a molecular or predominantly molecular regime, at the ionization pressure Pi.
摘要翻译：描述用于分析环境A中环境压力Pa下存在的气体组成的电子设备1。设备1是便携式的，并且包括气体采样模块7，离子过滤模块8和离子检测模块9.采样模块7被配置为调节来自环境A的气态颗粒的输入气流F i和输出气流 Fo，以在采样模块7内再现代表待分析的气体成分的气体组成。此外，采样模块7被配置为离子化所述气态颗粒并发射产生的离子，以产生具有代表要分析的气体组成的离子组成的离子流I. 离子过滤模块8可操作地连接到采样模块7以接收离子流I，并且被配置为可控地选择存在于离子流I中的至少一种类型的离子并且产生相应的至少一个均匀离子束I '，具有代表待分析的气体组合物中相应气体颗粒的浓度的强度。离子检测模块9可操作地连接到离子过滤模块8以接收至少一个离子束I'，并且被配置为测量这样的至少一个离子束I'的强度并产生代表待分析的气体组合物中相应气体颗粒的浓度。装置1还包括泵送装置95，其被配置为从装置1提取气体，以便控制存在于采样模块7内的电离压力Pi。采样模块7被配置成使得输入气流 Fi在环境压力Pa下包含分子或主要分子状态的多个微流，并且输出气流Fo是在电离压力Pi处的分子或主要分子状态的流。

3. 发明申请

WO2015114553A1 ELECTRO-MECHANICAL MINIATURIZED DEVICE FOR PRESSURE MEASUREMENTS 审中-公开
标题翻译：用于压力测量的电子机械微型装置
公开(公告)号：WO2015114553A1
公开(公告)日：2015-08-06
申请号：PCT/IB2015/050673
申请日：2015-01-29
申请人： NANOTECH ANALYSIS S.R.L.S.
发明人： MENSA, Gianpiero
IPC分类号： G01L15/00 , G01L27/00
CPC分类号： G01L27/002 , B81B3/0021 , B81B2201/0264 , C07F9/65586 , G01L9/0008 , G01L15/00 , G01L27/007
摘要： An electro-mechanical miniaturized device 1 for pressure measurements is described, the device comprising at least one first electro-mechanical miniaturized pressure sensor member 11, configured to detect a respective first pressure value P 1 and to generate a first electrical signal S 1 representative of the first pressure value P 1 , and further comprising at least one second electro-mechanical miniaturized pressure sensor member 12, configured to detect a respective second pressure value P 2 and to generate a second electrical signal S 2 representative of said second pressure value P 2 . The second sensor member 12 is arranged within a casing 13 suitable to seal it. The device 1 further comprises electronic processing means 10, operatively connected to the first 11 and the second 12 sensor members, and configured to determine a measured pressure value P based on said first S 1 and second S 2 electrical signals; and finally comprises interface means 15, operatively connected to the electronic processing means 10 and configured to provide in output said measured pressure value P. The first 11 and second 12 sensor members, the electronic processing means 10 and the interface means 15 are comprised in a single integrated device.
摘要翻译：描述了一种用于压力测量的机电小型化装置1，该装置包括至少一个第一机电小型化压力传感器构件11，其构造成检测相应的第一压力值P1并产生代表第一压力值P1的第一电信号S1 压力值P1，并且还包括至少一个第二机电小型化压力传感器构件12，其构造成检测相应的第二压力值P2并产生代表所述第二压力值P2的第二电信号S2。第二传感器构件12布置在适于密封它的壳体13内。装置1还包括可操作地连接到第一和第二传感器构件的电子处理装置10，并且被配置为基于所述第一S1和第二S2电信号确定测量的压力值P. 并且最后包括接口装置15，其可操作地连接到电子处理装置10并且被配置为在输出中提供所测量的压力值P.第一和第二传感器构件，电子处理装置10和接口装置15包括在单一集成设备。

4. 发明申请

WO2015114557A2 MINIATURIZED DEVICE FOR PRESSURE MEASUREMENTS OVER A VERY WIDE RANGE 审中-公开
标题翻译：用于压力测量的微型设备在非常宽的范围内
公开(公告)号：WO2015114557A2
公开(公告)日：2015-08-06
申请号：PCT/IB2015/050678
申请日：2015-01-29
申请人： NANOTECH ANALYSIS S.R.L.S.
发明人： MENSA, Gianpiero
IPC分类号： G01L15/00 , G01L21/34 , G01L9/00 , G01L19/00
CPC分类号： G01L21/34 , G01L9/0019 , G01L15/00 , G01L19/0007 , G01L19/0015 , G01L27/002
摘要： A miniaturized device 1 for pressure measurements over a very wide range is described. The device comprises at least one first electro-mechanical miniaturized sensor member 11, configured to detect a respective first pressure value P 1 and generate a first electrical signal S 1 representative of the first pressure value P 1 , and further comprises an ionization-based detection member 19, configured to detect a second pressure value P 2 , and generate a second electrical signal S 2 depending on the amount of ions detected and representative of the second pressure value P 2 . The ionization-based detection member 19 comprises an ionization source 21, an ionization region 20, ion extraction means 22, and at least one ion detector 23, configured to detections. The device 1 further comprises electronic processing means 10, operatively connected to the first sensor member 11 and to the ionization-based detection member 19, and configured to determine a measured pressure value P based on the first S 1 and second S 2 detected electrical signals. The device 1 finally comprises interface means 15, operatively connected to the electronic processing means 10 and configured to provide in output the measured pressure value P. The first sensor member 11, the ionization-based detection member 19, the electronic processing means 10 and the interface means 15 are comprised in a single integrated device.
摘要翻译：描述了用于非常宽范围内的压力测量的小型化装置1。该装置包括至少一个第一机电小型化传感器构件11，其被配置为检测相应的第一压力值P1并产生代表第一压力值P1的第一电信号S1，并且还包括基于电离的检测构件19，被配置为检测第二压力值P2，并且根据检测到的离子的量并且表示第二压力值P2产生第二电信号S2。基于电离的检测构件19包括电离源21，电离区20，离子提取装置22和至少一个被配置为检测的离子检测器23。装置1还包括电子处理装置10，其可操作地连接到第一传感器构件11和基于电离的检测构件19，并且被配置为基于第一S1和第二S2检测到的电信号来确定测量的压力值P. 设备1最终包括接口装置15，其可操作地连接到电子处理装置10并且被配置为在输出中提供测量的压力值P.第一传感器构件11，基于电离的检测构件19，电子处理装置10和接口装置15包括在单个集成装置中。

5. 发明申请

WO2016005865A1 DEVICE FOR GENERATING A COMPOSITION-CONTROLLED AND INTENSITY-CONTROLLED IONIC FLOW AND RELATED METHOD 审中-公开
标题翻译：用于产生组合物控制和强度控制的离子流的装置和相关方法
公开(公告)号：WO2016005865A1
公开(公告)日：2016-01-14
申请号：PCT/IB2015/054993
申请日：2015-07-02
申请人： NANOTECH ANALYSIS S.R.L.S.
发明人： MENSA, Gianpiero , CORREALE, Raffaele
IPC分类号： F16K99/00 , H01J49/00 , H01J49/04
CPC分类号： H01J37/08 , F16K99/0005 , F16K99/0028 , F16K99/0042 , H01J27/205 , H01J37/18 , H01J2237/006 , H01J2237/182 , H01J2237/186
摘要： A device 1 for generating a controlled ionic flow I is described. The device 1 is portable and comprises an ionization chamber 6, at least one inlet member 2 and at least one ion outlet member 3. The ionization chamber 6 is suitable to be kept at a vacuum pressure, and configured to ionize gaseous particles contained therein. The at least one inlet member 2 is configured to inhibit or allow and/or adjust an inlet in the ionization chamber of a gaseous flow Fi of said gaseous particles. In addition, the at least one inlet member 2 comprises a gaseous flow adjusting interface 22, having a plurality of nano-holes 20, of sub-micrometric dimensions, suitable to be opened or closed, in a controlled manner, to inhibit or allow a respective plurality of gas micro-flows through the at least one inlet member 2. The at least one ion outlet member 3 is configured to inhibit or allow and/or adjust an output gaseous flow Fo and an ionic flow I, exiting the ionization chamber 6, of the generated ions. The at least one outlet member 3 comprises an orifice 30, suitable to be opened or closed in a controlled manner, so as to control an output conductance for the output gaseous flow Fo.
摘要翻译：描述了用于产生受控离子流I的装置1。装置1是便携式的，并且包括电离室6，至少一个入口构件2和至少一个离子出口构件3.电离室6适于保持在真空压力下并且被构造成电离其中所含的气态颗粒。至少一个入口构件2构造成抑制或允许和/或调节所述气态颗粒的气流F 1的电离室中的入口。此外，至少一个入口构件2包括具有多个纳米孔20的气流调节界面22，其具有适于被打开或关闭的亚微米尺寸，以受控的方式抑制或允许相应的多个气体微流过至少一个入口构件2.至少一个离子出口构件3构造成抑制或允许和/或调节离开电离室6的输出气流Fo和离子流I ，产生的离子。至少一个出口构件3包括适于以受控方式打开或关闭的孔口30，以便控制输出气流Fo的输出电导。

6. 发明申请

WO2016005863A1 DEVICE FOR CONTROLLING A GASEOUS FLOW AND SYSTEMS AND METHODS EMPLOYING THE DEVICE 审中-公开
标题翻译：用于控制气体流动和系统的装置以及使用装置的方法
公开(公告)号：WO2016005863A1
公开(公告)日：2016-01-14
申请号：PCT/IB2015/054991
申请日：2015-07-02
申请人： NANOTECH ANALYSIS S.R.L.S.
发明人： MENSA, Gianpiero , CORREALE, Raffaele
IPC分类号： F16K99/00 , H01J49/00 , H01J49/04
CPC分类号： F16K99/0005 , F16K99/0007 , F16K99/0028 , F16K99/0042 , F16K99/0046 , F16K2099/0084 , G01N1/22
摘要： A device 1 is described for controlling a gaseous flow, comprising a gaseous flow adjusting interface 2, configured to inhibit or allow a flow of gas through the device 1 in a controlled manner, and control means 3, 4 of the adjusting interface. The adjusting interface 2 comprises a plurality of nano-holes 20. Each of the nano-holes has sub-micrometric dimensions and is suitable to be opened or closed in a controlled manner. The control means 3,4, in turn, comprise actuating means 3, suitable to open or close these nano-holes, and electronic processing means 4, configured to activate the actuation means to open or close individually or collectively the nano-holes 20 in a controlled manner. The invention also comprises systems and methods for gas sampling, systems and methods for controlling and measuring a gaseous flow and systems and methods for controlling a pressure gradient, employing the above device.
摘要翻译：描述了用于控制气流的装置1，其包括气体流量调节界面2，其配置为以受控的方式阻止或允许气体流过装置1，以及调节界面的控制装置3,4。调整界面2包括多个纳米孔20.每个纳米孔具有亚微米尺寸，并且适于以受控的方式打开或关闭。控制装置3,4又包括适于打开或关闭这些纳米孔的致动装置3和电子处理装置4，其被配置为激活致动装置以单独地或共同地打开或关闭纳米孔20中的纳米孔20 受控的方式。本发明还包括用于气体取样的系统和方法，用于控制和测量气流的系统和方法，以及采用上述装置的用于控制压力梯度的系统和方法。

7. 发明申请

WO2015114559A1 MINIATURIZED DEVICE FOR MEASUREMENTS OF VERY LOW PRESSURE AND OF GAS CONCENTRATIONS 审中-公开
标题翻译：用于测量非常低的压力和气体浓度的微型装置
公开(公告)号：WO2015114559A1
公开(公告)日：2015-08-06
申请号：PCT/IB2015/050680
申请日：2015-01-29
申请人： NANOTECH ANALYSIS S.R.L.S.
发明人： MENSA, Gianpiero
IPC分类号： G01L15/00 , G01L27/00 , G01L21/34
CPC分类号： G01L15/00 , G01L21/34 , G01L27/002 , G01L27/007
摘要： A miniaturized device for measurements of very low level pressure 1 is described. The device 1 comprises an ionization-based detection member 11, configured to detect a pressure value Pi, electronic processing means 10, operatively connected to the ionization-based detection member 11, and configured to generate a measured pressure value P based on the detected pressure value Pi, and further comprising interface means 15, operatively connected to the electronic processing means 10 and configured to provide in output the measured pressure value P. The ionization-based detection member 11, the electronic processor 10 and the interface means 15 are comprised in a single integrated device. The ionization-based detection member 1 1 comprises an ionization source 21 and an ionization region 20, containing gas particles the pressure of which has to be measured, arranged so as to be passed through by ionization particles (e.g., electrons) generated by the source 21, so that the ionization electrons ionize the gas particles, thus generating respective ions. The ionization-based detection member 11 further comprises ion extraction means 22, configured to determine a preferential trajectory for the generated ions, passing through at least one ion extracting window 31, through which the ions leave the ionization region 20; and at least one ion detector 23, configured to detect ions and generate an electrical variable depending on the amount of ions detected and representative of the pressure value of the gas particles that are present in the ionization region 20. The at least one ion detector 23 having micrometer dimensions and is arranged at a respective ion extraction window 31, so as to be shielded against trajectories of X rays generated by impacts of the ionizing electrons with parts of the ionization region 20 other than the at least one ion detector (23).
摘要翻译：描述了用于测量非常低水平压力1的小型化装置。装置1包括基于电离的检测构件11，其被配置为检测压力值Pi，电子处理装置10，其可操作地连接到基于电离的检测构件11，并且被配置为基于检测到的压力产生测量的压力值P 值Pi，并且还包括接口装置15，其可操作地连接到电子处理装置10并且被配置为在输出中提供测量的压力值P.基于电离的检测构件11，电子处理器10和接口装置15包括在单一集成设备。基于离子化的检测部件11包括电离源21和电离区域20，该离子化区域20包含其压力必须被测量的气体颗粒，排列成由源极所产生的电离粒子（例如电子）通过 21，使得电离电子离子化气体颗粒，从而产生各自的离子。基于电离的检测构件11还包括离子提取装置22，其被配置为确定所产生的离子的优先轨迹，通过至少一个离子提取窗口31，离子离开提取窗口31离开离子化区域20; 以及至少一个离子检测器23，被配置为根据检测到的离子的量检测离子并产生电变化，并代表存在于电离区域20中的气体颗粒的压力值。至少一个离子检测器23 具有微米尺寸并且布置在相应的离子提取窗口31处，以便被除了离子化电子与除了至少一个离子检测器（23）以外的电离区域20的部分的冲击产生的X射线的轨迹隔离。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式