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:
Apr. 19, 2022
Filed:
May. 07, 2018
Shimadzu Corporation, Kyoto, JP;
Manabu Shimomura, Kyoto, JP;
SHIMADZU CORPORATION, Kyoto, JP;
Abstract
An analytical device, includes: an ionization unit that ionizes carrier gas introduced into the separation column; a mass separation unit that mass-separates ions generated in the ionization unit; a detection unit that detects the ions mass-separated by the mass separation unit in amplification with a predetermined multiplication factor, and outputs a detection signal; an analysis unit that analyzes the detection signal having been output from the detection unit; and an adjustment unit performs an adjustment of the multiplication factor of the detection unit and/or voltage applied to an electrode of an ion transport system of the mass separation unit based on magnitude of the detection signal corresponding to the carrier gas detected by the detection unit.