公开(公告)号：US10393708B2

公开(公告)日：2019-08-27

申请号：US15006156

申请日：2016-01-26

Applicant: S.T.I. Security Technology Integration Ltd.

Inventor： Yuval Ovadia ,  Amos Linenberg

IPC: G01N30/30 ,  G01N30/08 ,  G01N30/02 ,  G01N1/22 ,  G01N1/40 ,  G01N30/12 ,  G01N33/00 ,  G01N30/14 ,  G01N1/02

Abstract: An apparatus for detecting a presence of at least one analyte in a gas sample. The apparatus comprises a pump for drawing a gas sample from an ambient air, a passage having first and second ends, a chamber connected to the first end and containing a concentrating element for collecting at least one analyte from the gas sample, a chromatographic separator connected to a second end of the passage, and a gas source for streaming a carrier gas via the chamber to transfer the at least one analyte toward at least one chemical detector, via the chromatographic separator, in a first direction. The pump draws the gas sample via the chamber in a second direction and the first and second directions are substantially opposing to one another.

公开(公告)号：US09612228B2

公开(公告)日：2017-04-04

申请号：US15005032

申请日：2016-01-25

Applicant: S.T.I. Security Technology Integration Ltd.

Inventor： Yuval Ovadia ,  Amos Linenberg

IPC: G01N30/30 ,  G01N30/08 ,  G01N30/02 ,  G01N1/22 ,  G01N1/40 ,  G01N30/12 ,  G01N33/00 ,  G01N30/14 ,  G01N1/02

CPC classification number: G01N30/30 ,  G01N1/2214 ,  G01N1/2273 ,  G01N1/405 ,  G01N30/02 ,  G01N30/08 ,  G01N30/12 ,  G01N30/14 ,  G01N33/0057 ,  G01N2001/022 ,  G01N2030/025 ,  G01N2030/126

Abstract: An apparatus for detecting a presence of at least one analyte in a gas sample. The apparatus comprises a pump for drawing a gas sample from an ambient air, a passage having first and second ends, a chamber connected to the first end and containing a concentrating element for collecting at least one analyte from the gas sample, a chromatographic separator connected to a second end of the passage, and a gas source for streaming a carrier gas via the chamber to transfer the at least one analyte toward at least one chemical detector, via the chromatographic separator, in a first direction. The pump draws the gas sample via the chamber in a second direction and the first and second directions are substantially opposing to one another.

公开(公告)号：US20040057042A1

公开(公告)日：2004-03-25

申请号：US10252040

申请日：2002-09-23

Applicant: S.T.I. Security Technology Integration Ltd.

Inventor： Yuval Ovadia

IPC: G01N021/00 ,  G01N021/55

CPC classification number: G01N23/20 ,  G01N21/88 ,  G01N2021/889 ,  G01N2021/95615 ,  G01N2201/022

Abstract: A limited access space inspection system comprising: an imaging device for imaging a region in the limited access space, a mounting for mounting the imaging device to scan about the limited access space and a scanning control unit, associated with the imaging device, for controlling the imaging device to scan about the limited access space. The device is particularly useful for improving by automation, security checks customs checks and safety checks involving such awkward to access spaces.

Abstract translation: 一种有限的进入空间检查系统，包括：用于对受限存取空间中的区域进行成像的成像装置，用于安装成像装置以扫描有限访问空间的安装件和与成像装置相关联的扫描控制单元，用于控制 成像设备扫描有限的访问空间。 该设备对于通过自动化进行改进特别有用，安全检查海关检查和涉及到访问空间这样尴尬的安全检查。

公开(公告)号：EP1543314B1

公开(公告)日：2020-01-08

申请号：EP03797502.6

申请日：2003-09-18

Applicant: S.T.I. Security Technology Integration Ltd.

Inventor： OVADIA, Yuval

IPC: G01N23/20 ,  G01N21/956 ,  G01N21/88

公开(公告)号：EP1938077A1

公开(公告)日：2008-07-02

申请号：EP06780435.1

申请日：2006-08-27

Applicant: S.T.I. Security Technology Integration Ltd.

Inventor： OVADIA, Yuval ,  BIRAN, Yaniv

IPC: G01N1/22

CPC classification number: G01N1/2214 ,  G01N1/24 ,  G01N2001/024 ,  Y10T436/25375

Abstract: A method and apparatus for detecting trace amounts of a target substance carried by the object, by: applying to the object a flow of air which has been pre-heated, to dislodge substances carried by the object; collecting the heated air after applied to the object; and analyzing the collected heated air for the presence of the target substance. Preferably, a marker substance is introduced into the air before applied to the objects, and the collected heated air is analyzed also for the presence of the marker substance.

公开(公告)号：EP1543314A2

公开(公告)日：2005-06-22

申请号：EP03797502.6

申请日：2003-09-18

Applicant: S.T.I. Security Technology Integration Ltd.

Inventor： OVADIA, Yuval

IPC: G01N21/00 ,  G01N23/201

Abstract: A limited access space inspection system comprising: an imaging device for imaging a region in the limited access space, a mounting for mounting the imaging device to scan about the limited access space and a scanning control unit, associated with the imaging device, for controlling the imaging device to scan about the limited access space. The device is particularly useful for improving by automation, security checks customs checks and safety checks involving such awkward to access spaces.

公开(公告)号：EP2510346A1

公开(公告)日：2012-10-17

申请号：EP10835607.2

申请日：2010-12-07

Applicant: S.T.I. Security Technology Integration Ltd.

Inventor： OVADIA, Yuval

IPC: G01N30/02

CPC classification number: G01N30/30 ,  G01N1/2214 ,  G01N1/2273 ,  G01N1/405 ,  G01N30/02 ,  G01N30/08 ,  G01N30/12 ,  G01N30/14 ,  G01N33/0057 ,  G01N2001/022 ,  G01N2030/025 ,  G01N2030/126

Abstract: An apparatus for detecting a presence of at least one analyte in a gas sample. The apparatus comprises a pump for drawing a gas sample from an ambient air, a passage having first and second ends, a chamber connected to the first end and containing a concentrating element for collecting at least one analyte from the gas sample, a chromatographic separator connected to a second end of the passage, and a gas source for streaming a carrier gas via the chamber to transfer the at least one analyte toward at least one chemical detector, via the chromatographic separator, in a first direction. The pump draws the gas sample via the chamber in a second direction and the first and second directions are substantially opposing to one another.

公开(公告)号：EP1938077B1

公开(公告)日：2010-07-28

申请号：EP06780435.1

申请日：2006-08-27

Applicant: S.T.I. Security Technology Integration Ltd.

Inventor： OVADIA, Yuval ,  BIRAN, Yaniv

IPC: G01N1/22

CPC classification number: G01N1/2214 ,  G01N1/24 ,  G01N2001/024 ,  Y10T436/25375