The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 19, 2024
Filed:
Oct. 24, 2023
Hitachi High-tech Analytical Science Gmbh, Uedem, DE;
André Peters, Kleve-Warbeyen, DE;
HITACHI HIGH-TECH ANALYTICAL SCIENCE GMBH, Uedem, DE;
Abstract
According to an example, a spark stand assembly for an OES instrument is provided, the spark stand assembly including: a spark stand body that at least partially defines a plasma chamber; an exciter at least partially disposed inside the plasma chamber; and an optical transmission path from the plasma chamber for providing a view to a plasma generated in the plasma chamber, wherein the plasma chamber is provided with an opening for exposing a part of a sample positioned on the opening for excitation from the exciter so as to generate plasma on a surface of the sample upon activation of the exciter, and wherein a coating layer that includes a tribological coating is arranged to cover at least a portion of surfaces of the plasma chamber.