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:
Mar. 18, 2025
Filed:
Apr. 08, 2020
Thermo Fisher Scientific (Bremen) Gmbh, Bremen, DE;
Norbert Quaas, Bremen, DE;
Ayrat Murtazin, Bremen, DE;
Sebastian Geisler, Bremen, DE;
Tobias Wolf, Bremen, DE;
Jan Rathkamp, Bremen, DE;
Dirk Wohlers, Bremen, DE;
Mikhail Skoblin, Dolgoprudny, RU;
Thermo Fisher Scientific (Bremen) GmbH, Bremen, DE;
Abstract
A plasma source chamber () for use in a spectrometer comprises an inner housing () for accommodating a plasma source () and an outer housing () accommodating the inner housing. The outer housing () comprises at least one outer air inlet opening () in a first wall and at least one outer air outlet opening () in a second wall. Walls of the inner housing and walls of the outer housing define a spacing () so as to allow a first air flow () from the at least one outer air inlet opening () to the at least one outer air outlet opening () through the spacing () between the inner housing and the outer housing. The inner housing () comprises at least one inner air inlet opening () in a first wall and at least one inner air outlet opening () in a second wall to allow a second air flow () from the at least one inner air inlet opening to the at least one inner air outlet opening through the inner housing. Thus, an improved cooling of the outer surfaces of the plasma source chamber is achieved.