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公开(公告)号：US20200217717A1
公开(公告)日：2020-07-09
申请号：US16733733
申请日：2020-01-03
Applicant: Spectro Analytical Instruments GmbH
Inventor： Heinz-Gerd JOOSTEN , Wolfram BOHLE , Rolf Friedrich FRUEKE
Abstract: A spectrometer may include a radiation source having a spark generator, an entrance slit, a dispersive element and a plurality of detectors, and a rotatable sector shutter having an axis of rotation and a trigger unit optically coupled to the sector diaphragm. The axis of rotation of the sector shutter is non-parallel to a connecting line between the source and the entrance slit.
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