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:
Sep. 08, 2020
Filed:
Mar. 01, 2018
Shimadzu Corporation, Kyoto, JP;
Makoto Hazama, Kyoto, JP;
Shimadzu Corporation, Kyoto, JP;
Abstract
An ion trap includes: an ion trap including a plurality of electrodes; a rectangular voltage generator including a voltage source for generating a direct voltage and a switching section, the rectangular voltage generator configured to operate the switching section to generate a rectangular voltage by switching the direct voltage generated by the voltage source and to apply the rectangular voltage to at least one of the plurality of electrodes; and a switching section temperature controller configured to control a temperature of the switching section so as to maintain the temperature of the switching section at a target temperature which is higher than a highest reaching temperature of the switching section.