公开(公告)号：WO2017168211A1

公开(公告)日：2017-10-05

申请号：PCT/IB2016/051829

申请日：2016-03-31

Applicant: FOSS ANALYTICAL A/S

Inventor： JENSEN, Allan Kjaergaard ,  NIKOLAJSEN, Thomas

IPC: G01N21/71 ,  B23K26/02 ,  B23K26/08 ,  G01J3/443 ,  G01N1/28 ,  G01N21/03

Abstract: A Laser Induced Breakdown Spectrocopy (LIBS) system (2) for the analysis of a sample pellet (12) of a consolidated granular material retained in a tubular container (20), the system (2) comprising a laser source (4) configured to emit a pulsed laser beam (6) towards an exposed surface of the sample pellet (12); and a sample station (18) configured to hold the tubular container (20) with the sample pellet (12) orientated to present the exposed surface towards the pulsed laser beam and comprising an actuator configured to slide the sample pellet (12) along a movement axis out of the tubular container (20) and thereby present a portion of an outer surface (10) of the sample pellet (12) previously constrained by an inner surface of the tubular container (20) as the exposed surface.

Abstract translation: （2），其用于分析保持在管状容器（20）中的固结颗粒材料的样品丸粒（12），所述系统（2）包括： 激光源（4），其被配置为朝向所述样品小球（12）的暴露表面发射脉冲激光束（6）; 和样品台（18），所述样品台（18）构造成用所述样品小球（12）保持所述管状容器（20），以使所述暴露表面朝向所述脉冲激光束，并且包括致动器，所述致动器构造成使所述样品小球（12） （20）的外表面，并由此呈现预先受到管状容器（20）的内表面作为暴露表面的样品小球（12）的外表面（10）的一部分。

公开(公告)号：EP3436806A1

公开(公告)日：2019-02-06

申请号：EP16715107.5

申请日：2016-03-31

Applicant: FOSS Analytical A/S

Inventor： JENSEN, Allan Kjaergaard ,  NIKOLAJSEN, Thomas

IPC: G01N21/71 ,  B23K26/02 ,  B23K26/08 ,  G01J3/443 ,  G01N1/28 ,  G01N21/03

Abstract: A Laser Induced Breakdown Spectrocopy (LIBS) system for the analysis of a sample pellet of a consolidated granular material retained in a tubular container may include a laser source configured to emit a pulsed laser beam towards an exposed surface of the sample pellet; and a sample station configured to hold the cylindrical tubular container in one or more orientations to present an exposed surface of the sample pellet towards the pulsed laser beam. The sample station may induce linear movement of the sample pellet along an axis and to expose a portion of the outer side surface of the sample pellet previously constrained through contact with an inner surface of the cylindrical tubular container. The sample station may induce rotational motion of the outer side surface of the sample pellet around the movement axis to present the portion of the outer side surface as the exposed surface.

公开(公告)号：EP3436806B1

公开(公告)日：2020-05-13

申请号：EP16715107.5

申请日：2016-03-31

Applicant: FOSS Analytical A/S

Inventor： JENSEN, Allan Kjaergaard ,  NIKOLAJSEN, Thomas

IPC: G01N21/71 ,  G01J3/443 ,  G01N1/04 ,  G01N21/03 ,  G01N1/28