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. 23, 2019
Filed:
Sep. 27, 2016
Shimadzu Corporation, Kyoto, JP;
SHIMADZU CORPORATION, Kyoto, JP;
Abstract
A time of flight ('TOF') mass spectrometer including an ion source, a detector, and a tilt correction device. The ion source is configured to produce ions having a plurality of m/z values. The detector detects ions produced by the ion source. The tilt correction device is located along a portion of a reference ion flight path extending from the ion source to a planar surface of the detector and includes tilt correction electrodes configured to generate at least one dipole electric field across the reference ion flight path. The at least one dipole electric field is configured to tilt an isochronous plane of ions produced by the ion source so as to correct a previous angular misalignment between the isochronous plane and the planar surface of the detector.